311results about How to "No odor" patented technology

The anti-fake pesticide-germicide is prepared with boron, saponin, pyrethroid, organophosphorus pesticide and alcohol. After the pesticide-germicide is set into various kinds of dry small mouth bottle with the lid opened for 0.25-2 hr, white snowflake-like crystal will grow around the bottle mouth, and this makes it possible for the user to identify the truth of the pesticide-germicide. Compared with pesticide-germicide of alone pyrethroid and organophosphorus pesticide, the pesticide-germicide of the present invention has greatly raised effect, lowered toxicity, lowered cost and reduced consumption.

The invention discloses fermenting bed padding and a preparation method and applications thereof. The fermenting bed padding is prepared by materials with the following parts by weight: (1) 35-40 parts of wood chips or wheat bran; (2) 55-60 parts of any one or the mixture of more than one of seed shells, straw, spent mushroom compost or leaves, wherein the mixture is composed by any weight proportion; and (3) 3-6 parts of rice bran or plant cakes and 0.1-0.2 part of anaerobic fermenting agent. The fermenting bed padding mainly has the following advantages of: (1) long using time; (2) no emission, no odour and no pollution; (3) saving feed, reducing cost and improving benefits; and (4) effectively reducing incidence rate of pigs, reducing medication and improving pork quality.

A method for producing a polyacrylic acid (salt)-based water absorbent resin, sequentially including the steps of: storing or producing acrylic acid; mixing acrylic acid containing a polymerization inhibitor with water, a crosslinking agent, and optionally, a basic composition, and / or neutralizing them, to prepare an aqueous monomer solution; polymerizing the aqueous monomer solution; drying an obtained water-containing gel-like crosslinked polymer; and optionally carrying out surface crosslinking, wherein the acrylic acid containing the polymerization inhibitor has a water content of not higher than 1,000 ppm (by mass; the same applies hereinafter), and / or the aqueous monomer solution has a formic acid content of 1 to 700 ppm, relative to the monomer.

The invention relates to livestock feeding technology, in particular to a making method of a biological fermentation bed for pig farming. Using the biological fermentation bed to farm pigs strictly sticks to the scientific process flow. Raw materials (such as sawdust and rice hull) and strain are mixed from top to bottom for three times and are picked for fermentation for about a week. Core temperature of padding reaches 60DEG C-85 DEG C and is kept for 3-5 days. Even pathogenic microbes included in the raw materials can be killed. As strongest pathogenic microbes survive tens of hours at most at 60 DEG C, healthy pigs entering the fermentation bed can grow more healthily.

The invention provides a flux used in aluminum and alloy melt processing, and a preparation method thereof. The flux is mainly composed of potassium chloride, magnesium chloride and fluoride salt, wherein potassium chloride accounts for 25-65%, magnesium chloride accounts for 30-70%, fluoride salt accounts for 2.5-25%, and the total amount of the components is 100%. The preparation method comprises the steps that: the components are placed in a crucible, and are molten under high temperature; the materials are uniformly mixed; the obtained mixture is poured out, cooled, and solidified; the obtained material is crushed and sieved, and is sealed by using packages. The flux is a refining agent needed in an aluminum alloy smelting process, and has a good refining effect. With the flux, impurities such as alkali metal elements of sodium, calcium, and lithium, and oxides can be effectively removed, and a good slag removing effect is provided.

Disclosed is a particulate water absorbent for an absorbent material, which is mainly composed of a polyacrylic acid (salt) water absorbent resin and exhibits excellent water absorption performance, while having excellent performance of preventing coloring over time. The particulate water absorbent has no odor and is suitable for practical use. Also disclosed is a method for producing a particulate water absorbent mainly composed of a polyacrylic acid (salt) water absorbent resin, which comprises: a step of polymerizing an aqueous monomer solution that is mainly composed of an acrylic acid (salt) that contains 10-200 ppm of a methoxyphenol; a step of drying a hydrated gel-like crosslinked polymer that is obtained by the polymerization; and a surface crosslinking step. The method for producing a particulate water absorbent is characterized by comprising a step of adding a chelating agent and an inorganic reducing agent and by satisfying the following condition (a) and / or (b). (a) The method comprises a step of adding water-insoluble inorganic fine particles. (b) In the drying step and the surface crosslinking step, the moisture content of the polymer is controlled to 3-15% by weight.

The invention provides a velvet cloth toy containing active carbon. The velvet cloth toy containing the active carbon comprises a toy body and an active carbon structure. The active carbon structure refers to an inner active carbon bag or multiple active carbon clusters or a powdered carbon layer. If the active carbon structure refers to the inner active carbon bag, the toy body is provided with a containing space matched with the inner active carbon bag. If the active carbon structure refers to the multiple active carbon clusters, the active carbon clusters are sewn on multiple portions of the toy body respectively. If the active carbon structure refers to the powdered carbon layer, the toy body is provided with at least two material layers. The active carbon is bamboo charcoal or wood charcoal. The toy body is made of plush or cloth or both plush and cloth. The toy can be in the shape of a human or an animal or a plant or a cartoon character. According to the velvet cloth toy containing the active carbon, the active carbon is placed in the velvet cloth toy with good air permeability, so that the toy not only has the functions of the active carbon bag including removal of toxicity and odors and purification of air, but also has the advantages of being attractive in appearance and convenient to carry and place.

A toner for developing an electrostatic image, includes a toner particle containing a binder resin and a colorant, wherein a Feret's average horizontal diameter of the colorant is from 10 nm to 500 nm, a ratio of the colorant having the Feret's horizontal diameter of from 2 nm to 300 nm is 50% by number or more, and the colorant contains a compound or a lake of the compound.

A method of molding a foam-molded product is provided which includes foam-molding a thermoplastic elastomer composition with a gas or a supercritical fluid, the composition containing 10 to 93 parts by mass of (1) an ethylene / α-olefin copolymer, 3 to 30 parts by mass of (2) a crystalline polyethylene resin, 3 to 30 parts by mass of (3) a hydrogenated block copolymer formed by hydrogenating a specific block copolymer, and 1 to 30 parts by mass (4) an α-olefin resin having three or more carbon atoms (provided that the total amount of the components (1), (2), (3), and (4) is 100 parts by mass), and having a melt flow rate at a temperature of 230° C. and a load of 10 kg of 5 g / 10 min or more and a melt tension at a temperature of 210° C. and a take-up speed of 2 m / min of less than 3.0 cN. A foam-molded product is provided which exhibits excellent closed-cell properties, a uniform cell shape, a small cell diameter, excellent elastic recovery, excellent flexibility, excellent surface appearance, produces no odor, and exhibits excellent recyclability and an excellent cushion feel.

The invention discloses a screw cleaning agent and a preparation process thereof. The screw cleaning agent comprises the following basic components in a raw material formula: 50-70 percent of matrix resin, 15-25 percent of modified powder and 15-25 percent of assistant, wherein the matrix resin is one or a mixture of several of phenolic resin, polystyrene and polycarbonate; the modified powder comprises the following basic components in a raw material formula: 70-90 percent of inorganic powder, 4-12 percent of dispersing agent and 6-18 percent of coupling agent; the inorganic powder is one or a mixture of several of titanium dioxide, carborundum and boron nitride; and the dispersing agent is one or a mixture of several of sodium dodecyl sulfate, methyl anyl alcohol and polyacrylamide. The screw cleaning agent disclosed by the invention has the advantages that the screw cleaning agent can be used for quickly dissolving stains and is high in cleaning speed and low in cost. The invention further provides the screw cleaning agent with a simple preparation process and environment friendliness and the preparation process of the screw cleaning agent.

The invention belongs to the field of sludge treatment, in particular to a deep sludge dewatering process. The process comprises the following steps of: performing flocculation reaction on sludge with water content of over 96 percent which is produced after sewage treatment; overflowing the sludge subjected to the flocculation reaction to a concentrator for concentration and dewatering; pulping and conditioning in a pulping machine after the concentration and dewatering; conveying to a deep dewatering machine by a high-pressure sludge pump to perform deep dewatering; and finally conveying to a crusher to crush the sludge into powdery or blocky sludge and conveying the crushed sludge to a boiler for burning or recycling. In the process, processing is performed at normal temperature, noise, odor, secondary pollution and pollution mode transfer are avoided, the process does not depend on any boundary condition or consume a primary energy source, the sludge with the water content of 80 to 90 percent can be dehydrated to be sludge with the water content of below 45 percent, the dehydrated sludge cakes cannot be restored when contacting water, and sludge cakes can be crushed into small blocky or powdery sludge in order to make the resource utilization convenient and moisture can continuously evaporate in a natural state.

The invention discloses an environment-friendly compound concrete foaming agent and a preparation method thereof. The environment-friendly compound concrete foaming agent comprises the following components: sodium alpha-olefin sulfonate, alkyl glycoside, methyl ester sulfonate, cocamidopropyl betaine, tea saponin, arabic gum, hydroxypropyl methyl cellulose, gelatin, polyanionic cellulose, polyvinyl alcohol and sodium bentonite. The environment-friendly compound concrete foaming agent disclosed by the invention is alkalescent, achieves the pH value of 7-9, has the advantages of high foaming power, large foam expansion, fine uniform and tough foam, durability, stability, long foam stabilizing time, small bleeding amount, small deposition amount, good hard water resistance and suitability for water with various rigidities.

The invention relates to the technical field of sprayer bottles of containing liquid, and particularly relates to a detachable chargeable liquid sprayer bottle which comprises a bottle body and a bottle bottom, wherein a lower cover is covered on the bottle bottom, a liquid charging and air exhausting assembly base and a liquid charging and air exhausting assembly which are mutually matched are arranged between the bottle bottom and the lower cover, the liquid charging and air exhausting assembly base is fixedly connected with the bottle bottom and comprises a liquid charging structure, an air exhausting structure, a sealing structure and a limit structure, and a reset mechanism is arranged on the liquid charging and air exhausting assembly. The sprayer bottle is convenient to carry, detach and clean, can be repeatedly used by circularly charging liquid, and can not cause tainting by other odor when different kinds of gases are charged, and thus the resource waste is reduced.

The invention provides a heating element for an electronic cigarette. The heating element is composed of two or more stacked heating sheets with through holes and / or through slots. A clearance between every two heating sheets is a capillary clearance, and the through holes and / or through slots of the adjacent heating sheets are at least partially communicated. The invention further provides an atomization head comprising the heating element, an atomizer comprising the atomization head and the electronic cigarette comprising the atomizer. Cigarette liquid is conducted through the capillary clearances between the adjacent heating sheets without liquid conduction cotton or glass fibers, odor is avoided, and the risk that users inhale capillary fibers mixed in smoke is avoided.

The invention relates to an acidic etching solution, as well as a preparation method and an application thereof. The acidic etching solution comprises 1-20% by weight of hydrofluoric acid, 20-60% by weight of nitric acid, 1-20% by weight of fluosilicic acid and the balance of water. The preparation method comprises the following steps of: with fluorine hydride gas or hydrofluoric acid, 70-98% by weight of nitric acid water solution and silicon or silicon dioxide as raw materials, mixing according to the mixture ratio to get the acidic etching solution. The acidic etching solution is used for etching silicon wafers, GaAs wafers, GaP wafers or InP wafer. The acidic etching solution disclosed by the invention is different from the traditional etching solution, acetic acid, phosphoric acid and the like, which can cause greater burden on an environment, are not required, peculiar smell can be avoided, and wastes can also be reduced.

The present invention provides novel antimicrobial compositions. In one embodiment, the antimicrobial composition comprises an antimicrobial effective amount of a mixture comprising (a) two or more fatty acids, each of which is natural or naturally derived, and (b) at least one of (i) a natural or naturally derived product, (ii) an alcoholic solvent, or (iii) an organic acid or a salt thereof. The present invention also provides a product comprising a preservative effective amount of the aforementioned mixture.

The invention discloses an automobile air conditioner heat insulation mat and a preparation method thereof. The preparation method comprises the following steps: cutting aluminum silicate fibers into strips in the length of 2cm to 6cm, then mixing the aluminum silicate fibers with silicon dioxide aerogel, alumina sol and potassium hexatitanate whisker, adding solvent, uniformly stirring to form a mixed solution M; pouring the mixed solution M into a forming mold, and drying to obtain the heat insulation mat. For 100 parts by weight of aluminum silicate fibers, the consumption of the silicon dioxide aerogel is 120 to 150 parts by weight, the consumption of alumina sol is 30 to 50 parts by weight, and the consumption of the potassium hexatitanate whisker is 15 to 35 parts by weight. The heat insulation mat prepared by utilizing the preparation method does not produce peculiar smell in a high temperature environment and is unlikely to deform and drop after being subjected to the high temperature influence for a long time.

The invention provides a piece of China hemp blended fabric. The fabric comprises a substrate, a sun protection layer, an anti-microbial layer, a fabric layer, and a blended layer; the substrate is blended and braided by purified cotton fibers and mulberry silk, wherein the substrate comprises 60-80 parts by weight of the purified cotton fibers and 20-40 parts by weight of the mulberry silk; and the sun protection layer is braided by bamboo charcoal fibers and regenerated polyester fibers, wherein the sun protection layer comprises 80-90 parts by weight of the bamboo charcoal fibers and 10-20 parts by weight of the regenerated polyester fibers; the anti-microbial layer is braided by bamboo charcoal fibers and nanometer silver fibers, and the anti-microbial layer comprises 15-30 parts by weight of the bamboo charcoal fibers and 70-85 parts by weight of the nanometer silver fibers; the fabric layer is blended by common terylene and microporous terylene, and the fabric layer comprises 30-45 parts by weight of the common terylene, and 55-70 parts by weight of the microporous terylene; the blended layer comprises silver-plated fibers and cotton fibers, and the blended layer comprises 65-85 parts by weight of the silver-plated fibers, and 15-35 parts by weight of the cotton fibers. Compared with the prior art, the fabric comprises the following beneficial effects that the fabric is beautiful and comfortable, and the purpose of long-term maintenance of anti-microbial efficacies is realized.

The invention relates to a method for dehydrating municipal sludge, which comprises the following steps: putting the municipal sludge into a sealed reactor, and pyrolyzing the sludge for 1 to 2 hours at a low temperature of between 60 and 80 DEG C; drying the municipal sludge after the low-temperature pyrolysis naturally or drying the same by blasting for 6 hours so that the moisture content of the municipal sludge is reduced to be less than 10 percent; evenly mixing the dried sludge with a chemical activating agent according to the weight ratio of 25:1-5, dehydrating the sludge for 30 minutes at a lower temperature of between 300 and 500 DEG C, and activating the sludge for 60 minutes at a high temperature of between 500 and 900 DEG C; and performing rinsing or acid cleaning on the sludge, and drying the sludge to prepare a high-performance adsorbing material as an environmental material for controlling sewage. The method is environment-friendly and energy-saving.

The invention discloses an intelligent charging cabinet. The intelligent charging cabinet comprises a cabinet body and a plurality of battery charging chambers arranged in the cabinet body,wherein a front end opening of each battery charging chamber is hinged with a front panel explosion-proof door,the inner bottom of each battery charging chamber is provided with an insulating plate,the inner topof each battery charging chamber is provided with a ventilation layer,the lower bottom face of each ventilation layer is provided with a temperature sensor,a fire extinguisher and a smoke and temperature detector; each charging cabinet unit module is provided with a smoke temperature probe and a manual-automatic integrated fire extinguishing device; when the temperature of a charging cabinet boxbody exceeds a set first dangerous temperature,or a smoke detector detects smoke,a charging unit automatically interrupts; a front door sound-light alarm apparatus raises the sound-light alarm; a charging worker is reminded whether to manually start the fire extinguishing device or not: when the temperature of a charging chamber exceeds a set fire temperature; the fire extinguishing device is automatically started; the fire extinguishing effect is achieved; and the fire hazard is eradicated to the maximum extent.

The invention relates to an ultrahigh-pressure vegetable food processing method, which comprises the following steps: (1) washing vegetables; (2) soaking the vegetables; (3) reshaping the vegetables; (4) pre-boiling the vegetables; (5) cooling the vegetables; (6) filling the vegetables into bags for seasoning, and packaging under vacuum; (7) performing ultrahigh-pressure cold sterilization; and (8) storing and selling the finished products. In the invention, the physical properties, such as color, fragrance and flavor, of the vegetable food subjected to the ultrahigh pressure treatment are changed without generating peculiar smells, the pressured food still retains the original raw and fresh flavor and nutrients, and thus, food sterilization is uniform, instant and efficient. The protein denaturation and starch paste state of the vegetable food subjected to ultrahigh pressure treatment are different from those of vegetable food subjected to heat treatment, so food of new physical properties is obtained.

The invention discloses a preparation method for odorless regenerated rubber. The preparation method is characterized in that tread rubber powder, an environment-friendly activator, a vegetable oil softener and water are added in the chemical desulfuration process; the environment-friendly activator is prepared from the following components in parts by weight: 3-3.5 parts of persulfate and 7-6.5 parts of aliphatic acid; the amount of the environment-friendly activator is 0.18%-0.29% of the mass of the tread rubber powder; the vegetable oil softener is prepared from cottonseed oil, colophony, pine tar oil, rap oil, drainage oil and olive oil; the amount of the cottonseed oil, the colophony, the pine tar oil, the rap oil, the drainage oil and the olive oil is 3.6%-4.6%, 0.6%-1%, 1.3%-1.9%, 1%-1.5%, 0.8%-1.4% and 0.7%-1.3% of the mass of the tread rubber powder respectively; the added quantity of water is 17%-20% of the mass of the tread rubber powder. According to the invention, products obtained through the preparation method are odorless without containing benzene compounds, are high in tensile strength, great in elongation and moderate in mooney point, and can reach the national-level standard of regenerated rubber; the products such as shoe soles produced from rubber prepared through the preparation method have no color migration.

The invention provides a method for modifying lotus-seed starch under ultrahigh pressure. The method comprises the following steps of: preparing a raw material, performing vacuum packaging, treating under ultrahigh pressure, drying, grinding, and sieving to obtain a finished product. After the lotus-seed starch is treated under ultrahigh pressure, the structure, physicochemical property and eating quality of the starch are improved, and the application range of the lotus-seed starch is expanded; ultrahigh pressure treatment is a novel method for physically modifying the starch, and a new way is opened up for the production of modified starch; and the method is simple, and is low in time and energy consumption, easy to operate, safe and pollution-free compared with the traditional method for modifying the starch.

The invention provides environment-friendly printing ink for food packaging and a preparation method of the environment-friendly printing ink. The printing ink comprises components in parts by weight as follows: 20-30 parts of waterborne acrylic resin, 20-30 parts of a waterborne polyurethane emulsion, 10-15 parts of calcium carbonate, 15-25 parts of food-grade pigments, 5-10 parts of edible ethyl alcohol, 5-10 parts of palm oil, 5-10 parts of triethanolamine, 1-5 parts of a bacteriostatic agent, 1-5 parts of an antifoaming agent, 1-5 parts of a thickening agent and 30-40 parts of deionized water. The composition of the components of the printing ink is reasonable in design, the preparation method is simple and energy-saving, and the printing ink is environment-friendly, non-toxic and harmless, cannot damage a human body, cannot release foreign odor, and is wide in applicable range, low in production cost and good in economic benefit.

The invention relates to the technical field of ink, and particularly relates to special water-based ink for tipping paper as well as a preparation method and an application thereof. In the special water-based ink for tipping paper provided by the invention, the raw material comprises the following components in parts by weight: 20-30 parts of iron oxide color paste, 10-20 parts of titanium dioxide color paste, 1-5 parts of carbon black paste, 20-30 parts of water-based acrylic resin, 10-20 parts of dispersing agent, 10-20 parts of water and 0.3-0.5 part of auxiliary. Compared with the prior art, the water-based ink provided by the invention does not contain organic volatile matters and can improve the safety of the cigarette tipping paper serving as a mouth contact material without causing environmental pollution.

The invention discloses a method for producing ultrathin fermentation bed bacteria, and belongs to the field of microorganism fermentation. Adopted strains are rhizopus oryzae, aspergillus niger, candida utilis, bacillus licheniformis, bacillus subtilis and enterococcus faecium; and the method comprises the following steps of: performing single pure culture on the strains to obtain strains for producing; mixing the strains uniformly, inoculating into a koji plate for culture and fermentation, and fermenting for 2 to 3 days at the pH value of 6.5-7.5; and drying, crushing and packaging to obtain the ultrathin fermentation bed bacteria. The ultrathin fermentation bed bacteria have high viable count of microbes, total viable count of fungi of more than 0.5 billion / gram and the total viable count of bacteria of 4.5 billion / gram, reasonable in type collocation, and high in adaptivity; and when the ultrathin fermentation bed bacteria are matched with an ultrathin fermentation bed technology, old pig pens are not needed to be transformed basically, the cost of newly-built pig pens is obviously reduced, the using amount of a padding for building the fermentation bed is small, the cost is low, the temperature of the fermentation bed can be controlled, the fermentation bed is warm in winter and cool in summer, the problem that the conventional fermentation bed is humid and hot in summer is obviously solved, and the used padding for the fermentation bed is a good-quality microbial organic fertilizer.

The invention provides biological organic nutrient soil, which comprises, by weight, 80-100 parts of coconut residuum, 40-50 parts of peat soil, 10-20 parts of perlite, 5-10 parts of vermiculite, 20-30 parts of a decomposed biological organic fertilizer, 5-10 parts of attapulgite, 4-6 parts of tobacco extract, 0.1-0.3 part of tea saponin, and 4-6 parts of a composite microbial agent. The coconut residuum and peat soil are added into the nutrient soil, so that the nutrient soil has good air permeability and water retention property; the biological organic fertilizer is added to serve as a nutrient source in the nutrient soil, the nutrient elements are comprehensive, the fertilizer efficiency lasts long, and nutrients can be continuously provided for seedlings. The biological organic nutrient soil is prepared by mixing pure natural materials, the prepared nutrient soil is environmentally friendly and nontoxic, and the raw materials used in the formula and the preparation method are simple, and the nutrient soil is convenient to use and free of peculiar smell; the biological organic nutrient soil is good in soil structure, good in air permeability, good in water and fertilizer retention performance and good for growth and development of seedlings.

The invention provides a snake cultivating method which is safe, environmentally friendly, efficient, feasible and economical. A plurality of bed bodies which are 30 cm higher than the ground are arranged in a snake house. The bed bodies are provided with bottoms of mesh structures. Microorganism padding with the thickness of 5 cm-7 cm is arranged on the bottoms of the mesh structures in a paved mode. At least two wood plate layers with certain interlayer space distance are arranged on the padding. The interlayer space distance is set according to the size of a snake. Feeding and drinking utensils are arranged on the padding. Nylon nets cover the bed bodies and are provided with herringbone zippers. The sizes of the inner spaces formed by the bed bodies and the nylon nets in a separating mode are that the lengths * the heights * the widths are equal to 2 m * 1 m * 1 m.

The invention discloses an electronic cigarette control method and an electronic cigarette for better restoring taste of tobacco tar. The control method comprises the following processing steps of S1,sensing a smoking signal and receiving the smoking signal; and S2, when receiving each smoking signal, according to a preset first high-low atomization parameter proportion, controlling a battery assembly to perform atomizing and heating on the tobacco tar of an atomization assembly in a staggered mode. According to the method, when each smoking signal is received, the battery assembly is controlled perform alternate atomizing and heating according to the first preset high-low atomization parameter proportion; and the atomization parameters are arranged in a staggered manner so as to realizethe atomizing and heating of the tobacco tar of the atomization assembly by the battery assembly, so that the taste of the tobacco tar can be well restored under the condition that relatively large amount of smoke is ensured, and the burnt smell or peculiar smell caused by too high temperature cannot be generated.

The invention provides a blend edible oil of peony seed oil and rice germ oil and a preparation method of the blend edible oil. The blend edible oil comprises 42-65% of peony seed oil, 33-52% of rice germ oil, 1-4% of tomato extractive and 1-2% of catechin; the preparation method of the blend edible oil comprises the following steps: the preparation of the peony seed oil; the mixing of main materials; the formation of an emulsification system, and finally, the formation of the finished product of clarified blend edible oil, wherein a subcritical extraction technology and a molecular distillation technology are adopted and combined to extract the peony seed oil, so that the operating temperature is low, the heating time is short, the grease oxidation and rancidification caused by high-temperature can be avoided, the separation degree and the yield coefficient of the product are relatively high, and the acid value of the peony seed oil can also be reduced by the molecular distillation; meanwhile, the blend edible oil is reasonable in matching, healthy, and balanced in nutrition, so that blend oil with high stability and low oil fume generation volume can be formed, and health of long-term cooks is maintained.