87results about How to "Static free" patented technology

The present invention relates to biotechnology, and is single molecular nucleic acid sequencing process for exonuclease-nanometer hole. The process includes the following steps: 1. detecting electric signal of single molecular nucleotide to set up standard curve; 2. fixing nucleic acid in the negative pole of electrophoresis tank, degrading nucleotides with exonuclease and detecting the electric signal with the patch clamp while passing through the nanometer hole; and 3. converting the electric signal into specific nucleotide based on the standard curve and obtaining the base sequence of the nucleotide according to the cutting direction of the exonuclease. The present invention has high nucleoside and deoxynucleoside-phosphate recognizing accuracy, and may be used in detecting nucleoside and deoxynucleoside5'-phosphate, nucleoside and deoxynucleoside3'-phosphate and methylated cytidine in natural eukaryote DNA.

The invention discloses a novel ultrasonic humidifier which comprises a power circuit, an ultrasonic oscillating circuit, a pneumatic device connected with the output end of the ultrasonic oscillating circuit, an atomizing device and a water shortage detection circuit. The ultrasonic oscillating circuit comprises a main control chip, a mist amount regulating circuit, an automatic frequency regulating circuit, a power amplification circuit and a resonance circuit, wherein the mist amount regulating circuit and the automatic frequency regulating circuit are connected with the two input ends of the main control chip respectively, the power amplification circuit is connected with one output end of the main control chip, the resonance circuit is connected with the power amplification circuit and connected with the atomizing device, and the other output end of the main control chip is connected with the pneumatic device. The water shortage detection circuit detects ultrasonic waves conducted by water through an ultrasonic water level detection induction probe, ultrasonic signals enter a comparator through a peak detection circuit, the compared high-low electrical levels are transmitted to a pin 4 of the main control chip, the main control chip judges whether the water level is lower than the ultrasonic water level detection induction probe or not according to the electrical levels received by the pin 4, and thus the purpose of preventing dry burning is achieved.

The invention provides a blended material with high acetate fiber content and a preparation method of the blended material. According to the invention, on one hand, the strength of acetate fiber per se is improved, and the crack resistance is improved; on the other hand, the clothing material obtained after blending is subjected to surface strengthening treatment, the stretch resistance, tear resistance and abrasion resistance are further improved, and the wet strength of the material is obviously improved. Through the treatment, the weakness that the mechanical strength of the acetate fiber is poor is eliminated, so that the content of the acetate fiber component in the blended material can be increased, and the excellent wearing properties of excellent touch, good air permeability, no static electricity and easiness in coloring of the acetate fiber can be reserved in the blended material to the maximum extent.

The invention provides a tussah silk interwoven mat and a weaving process method. The tussah silk interwoven mat is prepared by interweaving 125dtex / 2-250dtex / 2 tussah silk twisted warp and 107.62dtex / 2-168.6dtex / 2 combed cotton thrown weft, wherein the weave structure is 2 / 2 herringbone twill, the warp density is 200-260 / 10cm, and the weft density is 180-220 / 10cm. The product has jewelry luster,elegant and luxurious appearance, has good moisture absorption and sweat discharge effects, is cool in summer and warm in winter, and has multiple health-care functions of resisting acarids, preventing mildews and bacteria, nourishing skin, promoting blood circulation, improving sleep quality, not generating static electricity and the like. The linear product of the herringbone twill structure and high fiber twist has protruded surface texture points, clear grains, obvious concave-convex effect, solid, elastic, stiff and elegant effects and no creping. When the mat is used, point contact between the human body skin and the surface of the mat is formed, thus the air permeability and massage-effect comfortability are effectively increased. In the weaving process, fine weft yarn twist is preferable, thus the product has good interweaving performance; and in the post-treatment process, pre-shrinking treatment is adopted, thus the fabric has excellent dimensional stability and has no deformation after being washed.

The invention relates to a hydrate of micheliolide dimethylamine fumarate, a preparation method and application thereof, wherein the hydrate is a crystal form D, is high in crystallinity, smooth in particle surface, free of coalescence, high in bulk density and good in flowability, and has good stability and good reproducibility. The preparation method comprises the following steps: under stirringeffect, adding dimethylamine micheliolide and fumaric acid into a mixed solvent system with a constant temperature of 30-70 DEG C, carrying out reaction crystallization; and filtering after the reaction is finished, and drying the filtered solid at normal pressure to obtain the micheliolide dimethylamine fumarate crystal form D. The preparation method is simple, the product yield is high, and themethod is suitable for later preparation of patent medicines, and is beneficial to large-scale production.

The present invention relates to one kind of hydro-entangled non-woven fabric of regenerated animal protein fiber and its production process. The hydro-entangled non-woven fabric of regenerated animal protein fiber has wide material source, simple production process, wide application, skin-nourishing health function, soft feeling, high moisture absorbing and air permeating property, no static electricity and no irritability. Its production process includes the steps of unpacking, opening, mixing, carding, merging, hydro-entangling, liquid rolling, printing, stoving, winding, cutting and packing. The production process is environment friendly, and the product is one kind of green product.

The invention discloses washing soap specially used for infants and children and belongs to the field of washing products. The washing soap specially used for the infants and children can overcome the defects that the existing washing soap can cause clothes to be easily dried and comfort level is reduced. The washing soap specially used for the infants and children comprises the following raw materials in parts by weight: 80-90 parts of natural soap powder, 10-20 parts of coconut diethanol amide, 15-20 parts of glycerol, 8-12 parts of aloe extract, 5-10 parts of tea tree oil and 5-15 parts of citric acid. The washing soap disclosed by the invention is applicable to cleaning of clothes for the infants and children, diapers, bedding articles and closed-fit clothes for adults.

The invention relates to a method for preparing a film, in particular to a high heat seal film prepared by using cotton pulp and wood pulp as materials and a method for preparing the same. The high heat seal film prepared by the method of the invention is degradable and meets the requirement of the environmental protection; moreover, the film also has the advantages of non-toxicity, water vapor proof performance, good oxygen permeability, good heat seal performance and desirable stretching and tensile strength, and can adapt to the automatic high-speed packaging and achieves performance of ensuring the quality and the sanitation of packaged goods.

The invention relates to a superstrong hydrophobic self-cleaning material, a production method thereof and a composite insulator produced from the superstrong hydrophobic self-cleaning material. The superstrong hydrophobic self-cleaning material contains the following components in parts by weight: fluoroalkyl vinyl silicone rubber, pentyl silicone resin, phenyl polysiloxane, fluoroether polysiloxane, diphenyl silicon glycol, dimethyldiethoxysilane, alpha,omega-dialkoxy siloxane, amino siloxane, epoxy alkylsiloxane, a vinyl silane coupling agent, tetraethyl orthosilicate, high-reinforced white carbon black, titanium dioxide, aluminum hydroxide, manganese carbonate, zinc carbonate, antimony trioxide, mica powder, cadmium oxide, molybdenum disulfide, barium oxide, iron oxide, pigments and a peroxide curing agent. The production method of the superstrong hydrophobic self-cleaning material comprises the following steps: (1) carrying out closed refining; (2) carrying out secondary refining; (3) mixing until the materials are uniform; (4) preparing a rubber blank; (5) preparing mixed rubber; and (6) preparing a mixed rubber sheet. The mixed rubber sheet can be used for preparing the composite insulator.

The invention discloses a laundry detergent for infants, and relates to the technical field of washing supplies. The laundry detergent is prepared from the following raw materials in percentage by weight: 2%-22% of mould-proof antibacterial efficacy components, 10%-20% of N,N-biscocoamides, 3.0%-10.0% of natural zeolite, 5%-15% of fatty alcohol-polyoxyethylene ether 9, 1%-3% of fatty alcohol-polyoxyethylene ether 7, 1%-3% of a protease stabilizer, 5%-15% of propylene glycol, 0.6%-0.8% of sodium chloride, 3%-5% of citric acid, 0.5%-1% of tea tree oil, 1%-2% of a fabric softener and the balance of deionized water, wherein the mould-proof antibacterial efficacy components are a coptis chinensis extract, a scutellaria baicalensis extract, a folium artemisiae argyi extract and a lysimachia foenum-graecum extract at the ratio of 4 to 2 to 2 to 2. The laundry detergent is capable of inhibiting bacteria and mould from growing on clothes, and reducing the stimulation of the laundry detergent; the washed clothes are fluffy, soft and free of static electricity; and the laundry detergent is high in detergency, low in foaming rate, easy to rinse, free of residue and free of environmental pollution.

The invention discloses basalt fiber chenille yarn which comprises two strands of center yarn and camlet, wherein the camlet is made of basalt fiber or blended yarn formed by the combination of the basalt fiber and one or more of quartz glass fiber, high silica glass fiber, aluminum silicate fiber, polyamide-imide fiber, polyether-ether-ketone fiber, polyphenylene sulfide fiber, polysulfone amide fiber, poly-p-phenylenebenzobisoxazole fiber, polybenzimidazole fiber, polytetrafluoroethylene fiber, polyimide fiber and aramid fiber, and the two strands of center yarn are twisted together to clamp the camlet between the two strands of center yarn. The basalt fiber chenille yarn has the advantages that the basalt fiber is purely inorganic, resistant to high temperature, high in strength, good in heat dissipation performance and air permeability, resistant to mildew and moth, free of static electricity, and capable of restraining the growth of bacteria in an unique way and resisting ultraviolet penetration effectively, and the manufactured basalt chenille yarn is even in yarn levelness, high in spinnability, and soft with the basalt fiber serving as the camlet.

The invention belongs to the technical field of polypropylene, and specifically relates to a production method of an injection molding material with a high melting point and thin wall. The production method comprises the following steps: (1) purifying and supplying a propylene raw material; (2) carrying out polymerization reactions of polypropylene; (3) degasifying resin; (4) recovering tail gas; (5) carrying out granulation; and (6) performing air conveying and packaging. The melting index of a product obtained by the production method is stable. The flowing property of the product is good. The processing property is good, and the rigidity is high. The product is good in transparency. The injection molding material does not have any undesirable odor and does not generate any static electricity. Compared with random thin-wall injection molding materials, the production cost is obviously reduced.

The invention relates to a toilet seat heater. The toilet seat heater comprises a heat conduction film (1) and a heating wire (2), wherein the main part of the heating wire (2) is attached to the lower surface of the heat conduction film (1) through hot melting. The toilet seat heater is characterized in that the heat conduction film (1) is in the shape of C which is matched with that of the bottom surface of a toilet seat, and a bonding layer is arranged on the upper surface of the heat conduction film (1). The toilet seat heater further comprises an anti-static device (3) and a temperature protection device (4). The toilet seat heater has the advantages that heating is uniform, comfort level is high, no static electricity is generated, safety performance is high, and installation is convenient.

A fabric for increasing the blood flow in human body, and improving human microcirculation, metabolism and immunity is prepared from far-infrared magnetic fibers (30-70 Wt%) and the mixture of kendir fibers and cotton (or hemp) fibers (30-70 Wt%).

The invention discloses an expandable polystyrene particle coating agent and a preparation method and application thereof. The expandable polystyrene particle (EPS) coating agent comprises monoglyceride, tristearin, zinc stearate and octadecanamide. By the coating agent prepared by the method, EPS particles can be coated without notches, foaming agent and assistant loss in the particles are reduced, no static exists among particles, adhesion and agglomeration are avoided, adhesion of the EPS particles during foaming is avoided, and forming efficiency is increased.

The invention relates to marine organism antibacterial fabric softener, which is applicable to post-wash caring of various clothing and enables bacteria removal and softening to be simultaneously completed. After the marine organism antibacterial fabric softener is used, clothing is as bright as new, soft, smooth, neat and tight-fitting and has an antistatic effect. The marine organism antibacterial fabric softener added with marine organism antibacterial ingredients is nontoxic, non-irritant and capable of efficiently removing bacteria on the clothing, such as staphylococcus aureus, escherichia coli and candida albicans. The marine organism antibacterial fabric softener has the advantages that the softener is harmless to fabrics and highly stable, the softener made according to a phosphate-free aluminum-free neutral formula is environmentally pollution-free and harmless to skin, and the softener is simple in production process, low in cost and the like. The formula of the marine organism antibacterial fabric softener includes (by weight) 6.0-8.0% of marine organism prebiotics, 0.5-1.0% of bacitracin, 8.0-12.0% of palm anodic ester-based quaternary ammonium salt, and the balance of pure water.

The invention relates to the technical field of textile fabrics, in particular to a production method for a linen-cotton slubbed sofa fabric. According to the production method, due to the addition of natural linen fibers, the fabric is cool, air-permeable, antistatic, high in moisture absorption and radiation speed, soft and comfortable, and does not stick to the skin; the linen fibers have the effect of inhibiting the growth of bacteria, and are lethal to insects, so that human skin can be effectively prevented from being damaged by bacteria and mites; the fabric produced by the method is produced by interweaving high-strength warp and weft twines, so that the fabric is high in strength and wear resistance; a plain structure production mode is adopted, so that warp and weft yarns can be most closely intertwined, most firm texture and most appearance flatness of the fabric are achieved, and the strength and the wear resistance of the fabric are further enhanced; slubbed twines with extremely high thickness contrast are adopted as the weft yarns, so that the fabric is highly layered, and unique visual effects and texture effects are achieved.

The invention provides natural micro-mineral powder. The natural micro-mineral powder is mainly prepared from, by weight, 60-90 parts of natural mineral powder with calcium carbonate content of 97% or higher, 20-40 parts of white cement, 20-40 parts of slaked lime, 2-5 parts of cellulose and 2-5 parts of other modifiers selected from one or more of emulsion powder, modified starch, water repellent and pigments. The natural micro-mineral powder can replace traditional paint and putty powder, the aim of decorating a wall surface through raw materials is achieved, and the natural micro-mineral powder has the advantages of being firm, resistant to fire, water and dampness, strong in adhesion force, breathable, easy to clean, free of chemical and radiation pollution, free of peculiar smell, static electricity, color fading and aging and the like and particularly has the advantages of being rapid in hardening and high in strength.

The invention discloses a printed circuit board. The printed circuit board comprises a grounding pattern, a protector and a spark gap between the grounding pattern and the protector. The printed circuit board is configured in a way that the printed circuit board is provided with a first spark gap connected to the grounding pattern and a second spark gap which is separated from the first spark gap, and static electricity generated by potential difference can be induced to the ground, and therefore parts which are sensitive to static electricity can be protected.

The invention discloses a combed composite quilt and a manufacturing process thereof. The combed composite quilt is manufactured by wrapping a comforter inner with a quilt cover. The comforter inner comprises an outer wrapping layer and an inner core layer, and the weight ratio of the outer wrapping layer to the inner core layer is 1:3. The outer wrapping layer comprises raw cotton, polyacrylonitrile fibers, polynosic, bamboo carbon fibers, bast fibers, polypropylene melt sprayed yarn and spandex fibers. The inner core layer comprises raw cotton, polyvinyl alcohol fibers and polyvinyl chloride fibers. The combed composite quilt is good in warm keeping performance, softness and comfortableness, free of static, damp-proof, dustproof, resistant to dirt, breathable and antibacterial.

The invention relates to an agent applied to laundry rooms, and in particular relates to a high-efficiency softening agent applied to laundry rooms. The agent can be used for after-washing care after clothes are washed in laundry rooms. The agent has the beneficial effects that the alkali residue in the washing process is effectively neutralized, the washed fabrics are soft, fluffy, smooth, pressed and free of static electricity; the fabrics are good in anti-static property and rewettability, free of damage, yellowing and deformation and rapid and convenient to iron; the washing process in the laundry room is simplified; and the working efficiency of workers is improved. The agent has certain extermination function to bacteriums, is simple in production process and free of danger in the production process. According to the technical scheme of the invention, the agent comprises the following components in parts by weight percent: 15-23wt% of citric acid, 6-8wt% of ethylene diamine tetraacetic acid, 12.0-16.0wt% of palm cation ester group quaternary ammonium salt, an appropriate amount of essences and 100wt% of deionized water; the preparation method comprises the following steps of firstly, adding the needed deionized water into a reaction kettle, heating to 25-30 DEG C; secondly, adding ethylene diamine tetraacetic acid and citric acid according to proportion, and stirring for 5-8min; thirdly, adding the palm cation ester group quaternary ammonium salt according to proportion ratio, carrying out emulsification reaction, and stirring for 15-20min; and fourthly, cooling down and subpackaging.

The invention discloses a flax shaped textile cup and a manufacturing method thereof. The traditional bra cups are made of sponge mostly, are easy to yellow and difficult to permeate air, and when a method for manufacturing the traditional bra cups is used for manufacturing flax bras, cloth is burned or melted into liquid. The method comprises the following steps of: (1) cutting flax-far infrared fiber-magnetic therapy fiber blend cloth into strips, and flatly spreading the cloth in the center of a framework splint; (2) heating an upper heating plate and a lower heating plate of a bra cup molding machine to the temperature of between 100 and 250DEG C to make the temperature of the two plates same; (3) putting the frame splint covered with the cloth on the heated heating plates of the bra cup molding machine in the step (2), and performing high temperature molding for 20 to 90 seconds; (4) making an upper cup mold press down, performing natural cooling molding for 10 to 90 seconds, and raising the upper cup mold; and (5) taking the molded cup out, and manually trimming the edges. The method is used for preparing underwear and swimwear cups.

The invention relates to slurry containing natural stone powder as well as a preparation method and an application of the slurry. The slurry comprises raw materials in parts by weight as follows: 40-50 parts of the natural stone powder, 20-30 parts of a tackifying emulsion, 4-6 parts of silica sol, 35-45 parts of modified acrylic resin and 5-10 parts of triisopropanolamine. When the slurry prepared from the natural stone powder and other components through scientific proportioning is applied to a wall surface, the wall surface can have the excellent properties of heat resistance, sound insulation, friction resistance, corrosion resistance, waterproofing, dampproofing, non-combustion, environmental protection and the like, and the slurry can be applied to decoration of various wall surfaces.

The invention relates to a cellulose membrane and a preparing method thereof, in particular to a cellulose membrane specially used by high-whiteness adhesive tape and a preparing method thereof. The method comprises the following steps: selecting raw material, preparing viscose glue, injecting brightening agent, preparing films, desulphurizing, blenching, plasticizing, drying and humidifying; thena finished product is obtained; the finished product adopts cotton pulp and wood pulp as raw materials; in practical application, the cellulose membrane has the advantages of high whiteness, favourable strength and toughness, strong glue adhering ability, easy tearing, no static electricity, no pollution and favourable elongation and tensile strength, can adapt to automatic high-speed packaging,and can achieve the performance requirements of environment protection and beauty of packaged objects.

The invention relates to a Gemfibrozil crystal form II and a preparation method thereof. Gemfibrozil is dissolved through with certain amount of toluene and is crystallized, filtered and dried to form a new Gemfibrozil crystal form. The X-ray diffraction pattern of the crystal form shows character diffraction peaks at 2theta(degree,+ / -0.2)5.85 degrees, 8.06 degrees, 8.51 degrees, 11.49 degrees, 11.79 degrees, 12.66 degrees, 12.86 degrees, 13.43 degrees, 13.78 degrees, 16.24 degrees, 16.59 degrees, 17.12 degrees, 19.00 degrees, 20.86 degrees, 21.88 degrees, 23.23 degrees, and 24.14 degrees and has the advantages that the crystal form has good stability and no static electricity, is convenient to produce, transport and store, and can meet all requirements as a preparation material and the like. The Gemfibrozil crystal form II can be kept unchanged for two years under the condition of normal temperature, does not reduce the content of medicine and fully meets the requirement of the medicine.

The invention relates to a textile care agent for civil use, in particular to a washing-free degerming wrinkle-eliminating fabric care agent which is used for textile products like clothing and can be used directly without washing. The washing-free degerming wrinkle-eliminating fabric care agent has the following beneficial effects: (1) the agent is convenient to use and does not need washing; (2) softening and degerming are carried out synchronously, and a killing effect is exerted on common harmful microbes, especially pathogenic bacteria thereof; (4) after usage of the agent, clothes are soft, fluffy, smooth and fitting and have no static electrons; (5) no damage is posed to the fabric and the skin, and the agent has good stability; (6) the agent is composed of marine organisms and plant components and poses no pollution to the environment; (7) the fabric has good antistatic performance and rewettability, no damage, no yellowing and no deformation; and (8) a preparation process for the agent is simple and has low cost. A formula for the agent comprises (weight percent): 3.0 to 4.0 of alkyl polyglycoside, 0.5 to 1.0 of 6501 and 8.0 to 12.0 of a palm cationic ester quaternary ammonium salt, with the balance being purified water.

The invention provides an electric heating garment. The electric heating garment comprises a heat generating garment, a lithium battery, electric heating wires and a switching power supply, wherein the heat generating garment comprises a heat generating jacket with a heating liner and heat generating trousers with a heating liner; the electric heating wires are arranged between the heat generating garment and the heating liners and are connected with the lithium battery and the switching power supply through connecting wires, and the lithium battery and the switching power supply are connected; the lithium battery is a low-temperature resistant lithium battery; the electric heating wires are ultrathin electric heating wires; the switching power supply is a multistage-temperature-control timed switching power supply. The electric heating garment has the beneficial effects that the multistage-temperature-control timed switching power supply can be used for freely adjusting the temperature as required, so as to guarantee cold protection and warm keeping; the ultrathin electric heating wires can be folded and are durable and waterproof; the ultrathin electric heating wires are arranged in the heating liners, so that the electric heating garment is safe and is free from potential problems; the low-temperature resistant lithium battery is large in capacity and long in service life; the ultrathin electric heating wires are arranged in the heating liners corresponding to acupuncture points of a human body and uniformly generate heat, so that the warm keeping effect is better; the electric heating garment is applicable to the warm keeping of indoor and outdoor crowds of troops, families, special circumstances and the like.

The invention discloses a treatment system for exhaust gas containing VOCs, belonging to the technical field of exhaust-gas treatment. The treatment system comprises a packed tower and a filter assembly, wherein the packed tower includes a cleaning assembly; the top of the packed tower has an exhaust outlet, and the bottom of the packed tower has a liquid storage cabin; the liquid storage cabin stores the liquid; the side wall of the packed tower is provided with an exhaust gas outlet that is communicated with the interior of the packed tower; the cleaning assembly comprises a bubble generator; the exhaust gas outlet is located between the cleaning assembly and a liquid level; and one end of the cleaning assembly is connected with the liquid storage cabin, and the other end of the cleaningassembly is connected with the bubble generator. The treatment system provided by the invention realizes standardization of equipment components, is flexible in equipment layout, and has minimal construction cost and very considerable industrial promotion and application value; and the treatment system is higher in treatment efficiency of exhaust gas containing VOCs.

The invention relates to an alkali-free glass fiber impregnating agent used for pipeline chopping. The impregnating agent is prepared from a coupling agent, a lubricant, a film forming agent, a PH value modifier and deionized water, wherein the film forming agent is a mixture of a polyester emulsion, a polyurethane emulsion and a polyvinyl acetate emulsion, and the percentage of the mass usage amount of each component accounting for the total mass of the impregnating agent is expressed as follows: 0.5-10% of the coupling agent, 0.1-5% of a lubricant A, 0.2-6% of a lubricant B, 0.5-10% of a film forming agent A, 2-20% of a film forming agent B, 5-30% of a film forming agent C, 0.01-8% of the pH value modifier and the balance of the deionized water. According to the impregnating agent provided by the invention, the produced pipeline chopped yarn has good choppability and dispersibility; no static electricity exists, and broken filaments are less; the soaking is quick; and the impregnating agent has good mechanical properties, and is well combined with unsaturated polyester resin (UP) and vinyl ester resin (VE), and suitable for pipelines, double-walled tanks and the like.

The invention discloses a basalt fiber chenille woven fabric woven by basalt fiber chenille yarns through weaving equipment. The basalt fiber chenille yarns comprise core wires and camlets. The camlets are made of basalt fiber or combination yarns made of the basalt fiber and one or more of silica glass fiber, high silica glass fiber, aluminum silicate fiber, polyamide-imide fiber, polyether-ether-ketone fiber, polyphenylene sulfide fiber, polysulfone base amide fiber, polyp-phenylene benzobisthiazole fiber, polybenzimidazole fiber, polytetrafluroethylene fiber, polyimide fiber and aramid fiber. The core wires are two piled yarns. After the core wires are twisted, the camlets are placed between the core wires. The processing method for the basalt fiber chenille woven fabric by the weaving equipment is the most traditional method and includes an included angle 90 degrees between latitudinal and longitudinal directions. Various equipment is suitable to produce the basalt fiber chenille woven fabric with huge quantity and lowest production cost.