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 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 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 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 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 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 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.