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69 results about "Phoebe zhennan" patented technology

Phoebe zhennan is a large species of tree, up to 30 metres (98 ft) tall, in the genus Phoebe of the family Lauraceae. The name "Zhennan" is the transcription of one of the tree's Chinese names, 桢楠. It is endemic to China where it occurs in Guizhou, Hubei, and Sichuan provinces. The species is threatened by habitat loss, and so is under second-class national protection in China. In the past, wood from this tree was so valuable that only royal families could afford their use. Notably, whole logs of Phoebe zhennan wood were used to create pillars for the Forbidden City.

Broad spectrum type high-efficient blocking agent for drilling fluid

The invention discloses a broad spectrum type high-efficient blocking agent for drilling fluid, which comprises the following components in percentage by weight and granularity: 20-50 percent of polymeric water absorbent swollen resin which is coated by paraffin, wherein the granularity is 270-400 meshes; 10-20 percent of chemical fiber, wherein the granularity is 140-170 meshes; 1-5 percent of velveteen powder, wherein the granularity is 80-120 meshes; 5-15 percent of peanut shell powder, wherein the granularity is 60-100 meshes; 5-15 percent of phoebe zhennan powder, wherein the granularity is 80-120 meshes; 10-20 percent of asphalt powder, wherein the granularity is 60-100 meshes;1-10 percent of walnut shell powder, wherein the granularity is 100-140 meshes; and 1-10 percent of super-fine calcium carbonate, wherein the granularity is 900-1100 meshes; and the polymeric water absorbent swollen resin which is coated by the paraffin is AMPS-AM-AA terpolymer polymeric water absorbent swollen resin. The broad spectrum type high-efficient blocking agent for the drilling fluid has the effect of broad spectrum blocking, has the good blocking effect on cracks with the size from millimeter dimension to micron dimension, dose not damage an oil and gas reservoir, can protect a hydrocarbon reservoir, does not have the bad influence on property of the drilling fluid, and is an excellent plugging agent while drilling.
Owner:石家庄华莱鼎盛科技有限公司

Rapid propagation method for tissue culture of phoebe zhennan

InactiveCN103444531APreserve the complete genomeImprove survival rateHorticulture methodsPlant tissue cultureShootEmbryo
The invention relates to a rapid propagation method for tissue culture of phoebe zhennan. The rapid propagation method comprises the following steps: (1) selecting seeds; pre-treating the seeds and immersing the seeds in a base material for germination; after embryos are differentiated, transferring and culturing; (2) carrying out bud induction culture by taking tender coppice shoots as explants; (3) cutting the newborn tender seedlings into sections and carrying out rooting culture; (4) inoculating adventitious root buds into a proliferation culture medium and carrying out proliferation culture; (5) inoculating the adventitious root buds obtained by the proliferation culture into a rooting culture medium and carrying out rooting culture; (6) domesticating and transplanting. According to the rapid propagation method, the rooting culture of seedling stem section tissues is combined with adventitious root bud induction proliferation culture to reasonably domesticate and circularly take materials, so as to keep complete genomes of the phoebe zhennan, improve the survival rate and the quality of the phoebe zhennan and increase the growing speed of the phoebe zhennan.
Owner:ZUNYI HUAFU AGRI BIOLOGICAL SCI & TECH CO LTD

Bamboo-wood straw and manufacturing method

ActiveCN109465935ANatural formation requires littleLow costWood working apparatusEngineeringBeech
The invention provides a bamboo-wood straw and a manufacturing method. A bamboo-wood straw main body is of a straight-strip tubular structure with a uniform wall thickness, one end of the bamboo-woodstraw main body is cut into a flat cut to serve as a drinking port, the other end of the bamboo-wood straw main body is cut into an inclined cut to serve as a puncturing port, raw materials of the bamboo-wood straw are ripe bamboo or wood which is uniform and consistent in texture, and include sandalwood, beech, oak, phoebe zhennan, ormosia henryi and the like. According to the bamboo-wood straw,a new structure suitable for combination and processing is adopted, requirements for natural formation of the raw materials are small, common materials can be directly adopted, the requirements for selecting materials are small, and the material cost is greatly reduced; the raw materials are environment-friendly, easy to recycle and recyclable, and the bamboo and the wood have the characteristic of environmental protection, and can be conveniently reused in many fields after being used as disposable straws; the processing method is suitable for large-scale production; and the requirements of the raw materials are relatively low, standardized production can be realized, and the quality of products is stable and controllable.
Owner:林仙珠

Phoebe zhennan essential oil and preparation method thereof

ActiveCN105602730AAntibacterial and anti-inflammatoryAnti-corrosion and insect-proofSenses disorderAntipyreticShootSolvent
The invention discloses Phoebe zhennan essential oil and a preparation method thereof, comprising the following steps: first, pretreating Phoebe zhennan wood to obtain pretreated Phoebe zhennan wood; second, adding the pretreated Phoebe zhennan wood into an extraction device; third, isolating essential oil containing a solvent from the extraction device; fourth, isolating the essential oil and the solvent; fifth, dewatering the essential oil; in the first step, the wood is from Phoebe, Machilus and their closely related tree species, and the pretreatment includes: naturally air-drying or drying and then crushing materials of Phoebe zhennan, such as bark, trunk, roots, shoots, branches, flowers and fruits, and screening under 2-100 meshes after crushing. The invention has the advantages that the Phoebe zhennan essential oil has the special effects such as antisepsis and anti-inflammation, corrosion resisting and insect controlling, treatment of elderly chronic bronchitis, local anesthesia, treatment of colitis, antibechic and expectorant effects, treatment of stomach diseases and conjunctivitis, analgesia, and wind dispelling and damp eliminating; the preparation method is high in extraction efficiency, green and safe, and simple to operate.
Owner:杜利招

Multifunctional health mattress

The invention discloses a multifunctional health mattress. The multifunctional health mattress is composed of a surface layer (9), a wool composite layer (1), an elastic fibre layer (2), a gasket body (10), medicine bags (3), magnetic blocks (4), massage columns (5), tourmaline negative ion particles (6), far infrared radiation blocks (7) and functional block seats (8), wherein the medicine bags (3) comprise taxus chinensis, phoebe zhennan, folium artemisiae argyi, saffron crocus, osmanthus fragrans, tourmaline and other traditional Chinese medicinal material substances, and through the body temperature of a human body and the heat preservation performance of the gasket body (10) made from a polyethylene foaming material, a thermogenetic effect of the mattress can be used for exciting the exertions of the properties of natural plants and traditional Chinese medicinal materials in the medicine bags (3) and the emission of a natural and aromatic smell, activating negative ion release and far infrared radiation, promoting the micro-circulation of the human body, adjusting the internal functions of the human body, enhancing the cell viability and the vitality, reinforcing the body immunity, improving the various defective conditions of the body, improving the sleep quality of people, so as to achieve the health function of body building.
Owner:湘西自治州众心梦生物科技有限公司

Special fertilizer for corn

The invention discloses special fertilizer for corn. The special fertilizer is prepared from the following raw materials in parts by weight: 21-23 parts of ammonium bicarbonate, 8-10 parts of ground phosphate rock, 14-16 parts of potassium sulfate, 11-13 parts of plant ash, 5-7 parts of chicken manure, 9-11 parts of wheat straw, 6-8 parts of bean dregs, 3-5 parts of soybean hulls, 3-5 parts of phoebe zhennan bark, 2-4 parts of ginkgo biloba bark, 2-3 parts of Chinese coriaria leaves, 3-4 parts of swamp mahogany leaves, 0.2-0.3 parts of microbial strains and 0.4-0.6 parts of composite coated cementing agent. The formula is scientific and reasonable, effective nutrients of the raw materials are mutually integrated and supplementary in effect, a quite good control effect on armyworm pest disease of the corn is realized, the fertilizer effect duration is long, effective components in the fertilizer are not easy to lose, the corn can be promoted to fully absorb, use and convert the nutrients, the healthy growth of corn roots is effectively promoted, the lodging resistance is enhanced, the lodging rate is reduced, the growth speed of the corn is increased, and higher economic profit is brought to growers.
Owner:安徽新天地生物肥业有限公司

Phoebe zhennan tissue culture rapid breeding method

InactiveCN106386478AImprove the overall operation levelGood conditionClimate change adaptationAfforestationShootBiology
The invention discloses a phoebe zhennan tissue culture rapid breeding method. Phoebe zhennan is a main tree species for forestation in the southern China In the prior art, seedling of phoebe zhennan is mainly carried out via conventional methods such as cottage, grafting, and seeding, and defects, such as high seedling cost, poor and nonuniform seedling growth vigour, and poor displaying of fine breed potential capacity, are observed. According to the phoebe zhennan tissue culture rapid breeding method, high quality cloned twigs are taken as explants; explant sterilization, induction culture, clump shoot regeneration, sprouting of adventitious roots, and acclimatization and transplant are carried out so as to obtain phoebe zhennan in vitro regenerated plantlets; the phoebe zhennan tissue culture rapid breeding technical system is established, so that the excellent properties of phoebe zhennan cloning female parent can be maintained, and it is beneficial for large-scale production of phoebe zhennan cloned seedlings.
Owner:李志勇

Life cultivation and healthcare incense and preparation method thereof

InactiveCN106492256ASoft and refreshing fragranceFresh and elegant fragranceGaseous substancesDiseaseMedicine
The invention discloses life cultivation and healthcare incense which contains the following components in parts by mass: 5-10 parts of agilawood, 0.1-1 part of sandalwood, 0.2-0.3 part of benzoin, 0.1-1 part of clove, 0.1-0.3 part of nardostachys jatamansi, 0.1-0.5 part of agastache rugosa, 0.1-1 part of turbo cornutus solander, 0.2-0.3 part of curcuma aromatic and 0.5-2.5 parts of phoebe zhennan powder. The life cultivation and healthcare incense disclosed by the invention is prepared from traditional Chinese medicine raw materials in a pure natural processing mode, and is gentle and fresh in fragrance, fresh and elegant, capable of meeting experience and pursue of people for better living quality, reducing diseases, and achieving effects of strengthening bodies, cultivating moral characters and nursing bodies and hearts, and quality can be ensured.
Owner:山东上沉原通文化产业有限公司

Vacuum drying method for phoebe zhennan board

The invention discloses a vacuum drying method for a phoebe zhennan board. The vacuum drying method comprises the steps of preheating, steam heating, vacuumization, humidification treatment and the like. The preheating time is proportional to the board thickness. In the step of steam heating, the steam temperature is 50-70 DEG C, and a psychrograph is introduced into the process to monitor the humidity in a drying device. The vacuum degree of the drying device is kept at 0.008-0.012 MPa during vacuumization. When humidification treatment is conducted, the vapor temperature is 55-60 DEG C, the temperature difference of the psychrograph is controlled to be 5-6 DEG C, and the treatment time is 10-20 h. By adoption of the drying steps, the phoebe zhennan board cannot crack, color changes are small, the drying time is short, and the drying quality is high.
Owner:SICHUAN AGRI UNIV

Method for inducing rapid callusing of phoebe zhennan

The invention relates to a method for inducing rapid callusing of phoebe zhennan. The method comprises the following steps: by taking tender phoebe zhennan leaves as explants, collecting the explants,cleaning, sterilizing, cutting, inoculating, and carrying out dark culture and light culture, thereby completing rapid induced callusing of the phoebe zhennan. The callusing induction rate is up to 98.1% at most, a remarkable greening degrees and a callusing growth amount are achieved, and bases and related technical support can be provided for future phoebe zhennan callus induction, tissue culture for nursery stock reproduction, stock breeding acceleration and market requirement meeting.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Health incense and preparation method thereof

InactiveCN106729876ASoft and refreshing fragranceFresh and elegant fragranceDeodrantsFlavorTurbo cornutus
The invention discloses health incense which is composed of the following components in parts by mass: 6-10 parts of agilawood, 0.5-1.5 parts of sandalwood, 0.1-0.5 part of olibanum, 0.01-0.03 part of borneol, 0.01-0.03 part of musk, 0.1-1 part of turbo cornutus solander and 0.5-2.5 parts of phoebe zhennan powder. The health incense disclosed by the invention is processed and prepared from traditional Chinese medicine raw materials in a pure natural manner, so that the health incense is gentle and fresh and cool in flavor and fresh and elegant, and the quality of the health incense is guaranteed; and the health incense has the health functions of cultivating the mind, nursing mind and body and preventing and removing diseases while beautifying the environment.
Owner:山东上沉原通文化产业有限公司

Phoebe zhennan table tennis bat with good springback effect

The invention relates to the technical field of sports goods, and aims to disclose a phoebe zhennan table tennis bat with a good springback effect. Key points of the technical scheme are as follows: the table tennis bat comprises a batting plate and a racket handle for holding; the batting plate comprises phoebe zhennan panel layers, phoebe zhennan composite force material layers, reinforced composite fiber layers and a core plate layer. The upper surface and the lower surface of the core plate layer are respectively glued with the reinforced composite fiber layer in a gluing manner; the phoebe zhennan composite force material layer is respectively glued with the surface of one side, deviating from the core plate layer, of the reinforced composite fiber layer in a gluing manner; the phoebezhennan panel layers are glued to the surfaces of the sides, deviating from the reinforced composite fiber layers, of the phoebe zhennan composite force material layer in an adhesive mode, and the racket handle is glued to the phoebe zhennan panel layers in an adhesive mode. The table tennis bat has the advantages of being light in structure, high in strength, good in batting rebound resilience and long in service life.
Owner:江苏南楠木作艺术有限公司

Green and environmental-protection biological control type plant pesticide

The invention discloses a green and environmental-protection biological control type plant pesticide. Raw materials of the plant pesticide comprise, by weight, 80-120 parts of gentian, 40-60 parts of coptis, 20-80 parts of radix euphorbiae lantu, 10-30 parts of ephedra stem, 2-8 parts of lithospermum, 1-5 parts of tripterygium wilfordii hook f, 2-6 parts of radix rehmanniae, 3-8 parts of herba houttuyniae, 4-9 parts of angled bittersweet, 2-6 parts of a phoebe zhennan risa.W bark extract product, 1-5 parts of seaweed, 2-4 parts of tagetes erecta L and 2-6 parts of a composite additive. As bio-fungus and a natural plant pesticide are used as main raw materials, the product has no toxic or side effect, is convenient to use, is green and environmentally friendly, can effectively replace a traditional high-toxicity pesticide and raises pesticidal efficiency and quality.
Owner:HUANGSHAN UNIV

Sauced donkey meat tea flavor bean curd and preparation method thereof

The invention relates to a sauced donkey meat tea flavor bean curd, which is prepared from the following raw materials by weight part: 100-110 of soybean, 1-1.1 of ancient Phoebe zhennan leaf, 0.8-1 of Hoya carnosa, 0.7-0.9 of Pericarpium Arecae, 1-1.2 of Nauclea officinalis, 1-1.3 of Physalis alkekengi, 3-4 of Elaeagnus angustifolia, 3-4 of wild peach, 5-6 of edible fungus, 2-3 of green tea powder, 4-5 of cucumber, 4-5 of sea lettuce, 5-6 of banana pear, 2-3 of ganoderma lucidum powder, 2-3 of sesame paste, 10-15 of donkey meat, 1-2 of brine, and 4-5 of a nutritional additive. The bean curd provided by the invention is added with donkey meat, tea powder and a variety of fruits, so that bean curd has fruit flavor and tea flavor, is delicious to eat, and has the efficacy of replenishing qi and nourishing blood, nourishing yin and tonifying Yang. Meanwhile, the bean curd has a scientific and reasonable formula and comprehensive nutrition. In addition, the bean curd provided by the invention is added with a variety of Chinese herbal medicines in the processing process, thus having the efficacy of descending qi and alleviating depression, expelling wind and removing dampness, clearing heat and toxin, promoting diuresis and soothing liver.
Owner:许炜

Method for establishing fingerprint spectrum to identify Phoebe zhennan based on GC-MS technology

The invention discloses a method for establishing a fingerprint spectrum to identify Phoebe zhennan based on the GC-MS technology. The method comprises the steps that firstly, essential gas or essential oil of a sample to be detected is extracted; the essential gas is subjected to GC-MS analysis, or the essential oil is diluted with diethyl ether and then subjected to GC-MS analysis, and a total ion current map is obtained; the relative content of all components is calculated through a peak area normalization method under the condition that chromatographic conditions and integral parameters are identical, corresponding characteristic peaks are found, the relative peak area data of the sample to be detected and a Phoebe zhennan control sample feature compound is input into a formula to calculate the correlation coefficient of the sample to be detected and the Phoebe zhennan control sample feature compound; finally, whether the sample to be detected is the Phoebe zhennan or not is judged according to Phoebe zhennan wood species identification indexes. The Phoebe zhennan fingerprint spectrum is established through the GC-MS technology to distinguish the Phoebe zhennan and wood species prone to be mixed, detecting efficiency is high, detecting sensitivity is high, loss of objects to be detected is small, and the detecting result is scientific, objective, accurate and reliable.
Owner:SICHUAN AGRI UNIV

Method for drying gloomy phoebe zhennan

The invention discloses a method for drying gloomy phoebe zhennan, wherein the method includes steps of placing the gloomy phoebe zhennan in a drying room, raising temperature and drying the gloomy phoebe zhennan; raising temperature at the rate of raising 12 DEG C at intervals of T4 hours when the room temperature reaches 100 DEG C; after temperature reaches over 100 DEG C, raising temperature at the rate of raising 0.5-1.5 DEG C at intervals of 2 hours; raising temperature to 127-128 DEG C, and completing the drying. During the whole drying process, the humidity in the drying room is always kept at a saturated state through adjusting the indoor moisture. The method is simple and reasonable, easy to operate; the sensitivity of gloomy phoebe zhennan to hydrone in peripheral environment is changed, the timber stability is improved, and the problems of crack and deformation are solved.
Owner:姜蕾

Fragrant type particle board with insect-resistant function

The invention relates to the furniture field, in particular to a fragrant type particle board with an insect-resistant function. Raw materials of the fragrant type particle board with the insect-resistant function comprise, by weight, 80-120 parts of wood flour, 2-5 parts of rosemary, 2-5 parts of anise, 2-5 parts of thyme, 1-2 parts of flame retardant and 1-2.5 parts of adhesives. 10-25% of the wood floor is subjected to carbonization treatment, and the wood flour comprises 30%-40% of camphor wood flour and 8%-15% of phoebe zhennan wood flour. The manner that part of the carbonized wood flour is combined with conventional wood floor is adopted, the carbonized wood flour is used for absorbing toxic and harmful substances, camphor oil is contained in the camphor wood and can effectively prevent and resist insects, the halogen-free flame retardant is adopted so that the particle board can have a flame retarding effect, no halide is generated in the production process, and various kinds of perfume is added so that it can be guaranteed that the particle board can have fragrance.
Owner:成都华聚智能家电有限公司

Preparation method of external medicinal wine

The invention relates to medicinal wine, and discloses a preparation method of external medicinal wine. The method comprises the following steps: soaking bark of croton tiglium and bark of yellow fruit tree in first wine, soaking bark of phoebe zhennan in second wine, mixing the first wine and the second wine with borneol. The external medicinal wine is prepared by adopting the bark of croton tiglium, the bark of yellow fruit tree and the bark of phoebe zhennan with pain relieving functions, and is researched on the basis. In addition, the preparation method is simple to operate, environment-friendly, economical, efficient and non-toxic, and has a wide application prospect. At present patients need to buy different medicines for different diseases, and each medicine only needs to be taken for a small amount, most of the medicines are stored at home until expiration, thus money is wasted. The external medicinal wine can be used for curing headache, migraine, toothache, pain of cervical vertebra, scapulohumeral periarthritis, backache, nephralgia, hyperostosis, rheumatalgia, pain of muscles and bones, flesh pain, dermatodynia, injury pain and scald, and thus the problems are solved.
Owner:廖强

Rejuvenating method for tissue culture of superior nanmu trees

InactiveCN109302986AOvercome the disadvantages of difficult preservation of excellent propertiesSolve the outstanding problems of serious maturation effect and low asexual reproduction abilityGraftingPlant tissue cultureAsexual reproductionTree material
The invention belongs to the technical field of cultivation of nanmu seedlings, and relates to a rejuvenating method for superior nanmu trees. The method includes the steps of grafting and rejuvenating of superior nanmu tree materials, explant sterilization, primary culture, test tube grafting and rejuvenating, subculture multiplication culture, root induction, seedling hardening and transplanting. The rejuvenating method for tissue culture of the superior nanmu trees has the advantages that the superior nanmu trees have high twig cuttage survival rate and strong asexual reproduction ability,and the like; the problem of difficulty in collection of seeds, branches and roots of the superior nanmu trees is solved, the rejuvenation cycle of the superior nanmu tree materials is shortened, andthe rejuvenation efficiency is improved greatly; therefore, a new way is provided for rejuvenation of superior nanmu trees, and the nanmu breeding process is promoted vigorously.
Owner:HUBEI UNIV FOR NATITIES

Method for mixed afforestation of cunninghamia lanceolata, taxus wallichiana mairei and phoebe zhennan

The invention relates to a method for mixed afforestation of cunninghamia lanceolata, taxus wallichiana mairei and phoebe zhennan. The method is characterized in that the planting is performed by a random block mixing method; the row and plant spacing of the cunninghamia lanceolata is 2*2m, the number of seedlings per mu is 167, and the afforestation area of the cunninghamia lanceolata accounts for 50% of a total area; the row and plant spacing of the taxus wallichiana mairei is 3*3m, the number of seedlings per mu is 75, and the afforestation area of the taxus wallichiana mairei accounts for 25% of the total area; the row and plant spacing of the phoebe zhennan is 3*3m, the number of seedlings per mu is 75, and the afforestation area of the phoebe zhennan accounts for 25% of the total area. The method has the advantages that the wood output is diversified, the utilization rate of land is high, and the number of diseases and pests is fewer.
Owner:RONGAN LIANGFENG SEEDING CO LTD

Planting method for improving survival rate of phoebe zhennan S. Lee

The invention discloses a planting method for improving the survival rate of phoebe zhennan S. Lee, and belongs to the technical field of phoebe zhennan planting. The planting method comprises the steps of (1) seed pretreatment; (2) seed soaking; (3) light wave alternative treatment; (4) low temperature treatment; (5) drying and storage; (6) sowing; and (7) transplanting. Special improvement is carried out on the planting method for phoebe zhennan S. Lee, thereby effectively improving the quality of phoebe zhennan seeds, improving the germination and growth characteristics of the phoebe zhennan seeds, enhancing the stress resistance and disease and pest resistance of the seeds, improving the quality and survival rate of phoebe zhennan S. Lee, and extremely having market popularization values.
Owner:蚌埠宏瑞园林有限公司

Method for promoting formation of phoebe zhennan heartwood

The invention relates to a method for promoting formation of phoebe zhennan heartwood, and belongs to the technical field of plant cultivation. The heartwood of phoebe zhennan trees is made to be formed in advance through a series of measures including a chemical method and a physical method; a chemical agent is adopted and enters the center of a trunk to accelerate ageing of the trunk, and then the heartwood is formed in advance; by adopting the physical measures, the supply and demand balance of nutrients and water of the trunk is changed, so that the trunk is aged, and then the heartwood is made to be formed in advanced.
Owner:YIBIN YUNCHEN ARBOR GARDEN

Petroleum drilling auxiliary agent and preparation method thereof

The invention discloses a petroleum drilling auxiliary agent and a preparation method thereof, wherein the petroleum drilling auxiliary agent is mainly prepared from the following raw materials by ratio: ultra-fine basalt fibers, water, a surfactant, polystyrene, poly(hydroxyethyl acrylate), a crosslinking agent, and a phoebe zhennan powder. The petroleum drilling auxiliary agent is prepared by batching, mixing, drying and other steps. The petroleum auxiliary agent is prepared by using the basalt fibers, the production cost is reduced, moreover, the processing production is more environmentally friendly, the function effects of the petroleum auxiliary agent are also increased while the processing production is convenient, and the petroleum auxiliary agent has the advantages of good plugging effect on a variety of leakage of stratums, convenience in use, good compatibility, and no influence of slurry performance, and can improve the quality of mud cakes and reduce water loss. The main raw material basalt is volcanic rock, has widely distributed mineral resources in China and is easy to obtain and low in price, and thus the obtained product has high price / performance ratio.
Owner:哈尔滨市宏昌石油助剂有限公司

High-efficiency waterproof kraft paper and preparation method thereof

The invention discloses high-efficiency waterproof kraft paper and a preparation method thereof. The high-efficiency waterproof kraft paper comprises a body paper base layer and a coating layer covering the body paper base layer; the body paper base layer comprises the following components according to a weight ratio: fir, pine, phoebe zhennan, poplar, wood dust, a wooden furniture leftover material, sugarcane stems, Chinese banana stems, animal hair, a paper-making additive and a filler; the coating layer is a waterproof coating layer; the coating layer is prepared from cationic starch, a perfluorinated alkyl compound, acrylic resin, polyving akohol, 2,2'-azobis[2-methylpropionamidine] dihydrochloride, functional monomer, animal glue and the balance of distilled water. The high-efficiencywaterproof kraft paper is prepared and has the effects of convenience for use, low price and good waterproof effect.
Owner:YIWU YINAN PAPER IND CO LTD

Preparation method of clay sculpture

The invention discloses a preparation method of a clay sculpture, and relates to the field of clay sculpture manufacturing. The preparation method comprises the following steps: (1) bamboos are stacked in an earth kiln for heating; (2) the bamboos are smoked for predrying by 3-5 days; (3) the bamboos are dried by 5-7 days; (4) the bamboos are precarbonized by 5-7 days; (5) the bamboos are carbonized by 5-7 days; (6) the bamboos are calcined by 5-7 days; (7) the calcined bamboo charcoals are discharged from a kiln to smash as bamboo charcoal powder of 90-100 meshes; and (8) the bamboo charcoal powder and phoebe zhennan powder are uniformly mixed according to a weight ratio of 2: 1. The preparation method has the following beneficial effects: the prepared clay sculpture is a green environment-friendly product without corrosion, poison and public hazard, is not easy to damage due to high air humidity or high light intensity, and can absorb such poisonous gases as air formaldehyde and gaseous sulfides.
Owner:大田县源生竹业有限公司

High-polymorphism single-copy microsatellite site combination and related primer combination for phoebe zhennan producing area tracing

The invention discloses a high-polymorphism single-copy microsatellite site combination and related primer combination for phoebe zhennan producing area tracing. The related primer combination for phoebe zhennan producing area tracing, disclosed by the invention, is composed of 40 single-stranded DNAs as shown in sequences 1-40 in a sequence table. By utilizing the primer combination provided by the invention, the genetic diversity of phoebe zhennan can be correctly evaluated, the origin of phoebe zhennan species can be quickly and accurately identified, and the primer combination is of great significance to protection of vulnerable species. Meanwhile, by utilizing the primer combination provided by the invention, the genetic composition of the phoebe zhennan can be conveniently determined, a phoebe zhennan fingerprint database can be conveniently established, the species source of the phoebe zhennan can be quickly and accurately identified, and a false phoebe zhennan producing area is prevented. The primer combination provided by the invention can be developed into a kit and made into a product, has a relatively wide application market, and good economic benefits are obtained.
Owner:INST OF BOTANY CHINESE ACAD OF SCI

Method for increasing transplanting survival rate of bare-rooted seedlings of phoebe zhennan

The invention relates to the technical field of plant cultivation, and discloses a method for increasing the transplanting survival rate of bare-rooted seedlings of phoebe zhennan. The method specifically comprises the following steps of preparing slurry water, wherein the slurry water comprises water, soil, a water-retaining agent and an adhesive; placing the roots of the phoebe zhennan seedlingsin the slurry water for soaking, wrapping the soaked roots of the seedlings with plastic film, and coating the branches of the seedlings with the slurry water; transplanting the phoebe zhennan seedlings in a nursery garden and sufficiently watering the phoebe zhennan seedlings; coating the trunks of the phoebe zhennan seedlings with the slurry water and carrying out normal cultivation managementafter the transplanted phoebe zhennan seedlings survive the dangerous period. The method can effectively improve the survival rate of phoebe zhennan and is convenient to use for large-batch transplanting of phoebe zhennan seedlings.
Owner:YANGTZE UNIVERSITY

Petroleum drilling additive with polypropylene ammonium salt and preparation method of petroleum drilling additive

The invention discloses a petroleum drilling additive with polypropylene ammonium salt and a preparation method of the petroleum drilling additive. The petroleum drilling additive is characterized by comprising the following components in parts by weight: 100-200 parts of acrylic fibers, 600-800 parts of water, 7-12 parts of polyacrylate, 0.8-1.2 parts of polyacrylamide, 5-10 parts of a cross-linking agent and 50-60 parts of phoebe zhennan powder. By adopting the petroleum drilling additive, the filter loss and the apparent viscosity of mud can be further reduced, potential safety hazard caused by the situation that hydrolysis polyacrylonitrile ammonium salt can be produced under a relatively large pressure condition (about 2.1MPa) can be avoided, the amount of additives in the mud can be reduced, the potency ratio of a product is increased, and thus the drilling cost can be effectively lowered.
Owner:江苏常州酞青新材料科技有限公司

Preparation method of manual fine incense sticks

The invention discloses a preparation method of manual fine incense sticks. The preparation method includes the following steps of preparation of materials, wherein raw materials include, by mass, 60-75% of agilawood, 20-25% of phoebe zhennan powder and 4-16% of liquid mixture, the liquid mixture is composed of water and honey, and the weight ratio of the water to the honey is 3:7; fermentation, wherein fermentation is conducted for 10-12 hours; extrusion of incense, wherein fermented materials are placed in an extrusion device to be prepared into multiple strip-shaped materials; pulling of the incense, the strip-shaped materials are pulled out, placed on a placing plate, dried, cut, naturally aired for 10-12 hours, then cut for shaping and bound into a bunch through paper, and the bunch of incense is placed in a glass bottle or a ceramic bottle or a silver vessel for storage. Compared with the prior art, the preparation method has the advantages that the fine incense sticks with the diameter of 0.3-0.8 cm can be shaped, less smoke is generated by combustion of the fine incense sticks, generation of a great amount of smoke is avoided, the incense sticks smell comfortable, and the problems that a large amount of smoke is generated after traditional incense sticks are burnt and people are chocked by the smoke are avoided.
Owner:李春生

Water-based paint for phoebe zhennan furniture

The invention discloses water-based paint for phoebe zhennan furniture, and belongs to the technical field of water-based paint. The water-based paint is prepared from the following ingredients in parts by weight: 60 to 70 parts of water-soluble resin, 20 to 24 parts of acrylic acid, 18 to 20 parts of polyethyleneglycol, 23 to 25 parts of modified nano-SiO2, 20 to 26 parts of modified upland soil,5 to 6 parts of nano-zinc oxide, 9 to 13 parts of lanthanum carbonate, 8 to 12 parts of sodium carbonate, 6 to 10 parts of cerium nitrate, 5 to 9 parts of phenylethanol oleate, 3 to 5 parts of polyoxypropylene glycerol ether, 10 to 16 parts of sodium alginate and 40 to 50 parts of sterile water. The raw materials are reasonably matched; the finally prepared water-based paint has the advantages ofhigh adhesion capability, good dispersion performance, ultrahigh transparency, high light resistant performance, good film forming performance, cracking difficulty, almost no volatile solvents, highsafety and good market popularization values.
Owner:阜南佳利工艺品股份有限公司
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