1838 results about "Anti-Static Agents" patented technology

The invention belongs to the field of photovoltaic glass coatings, and particularly relates to a super-hydrophilic anti-reflection wear-resistant self-cleaning coating for room-temperature curing of photovoltaic glass, which takes nano silicon dioxide sol as a main film-forming agent to cure and form a film and comprises the following raw materials in parts by weight: 55-90 parts of deionized water, 9-20 parts of nano silicon dioxide sol, 1-10 parts of a silane coupling agent and 0.001-1 part of nano titanium dioxide. The coating is prepared from the following components in parts by weight: 0.01-1 part of a surfactant, 0.01-1 part of modified polyvinyl alcohol, 0.01-1 part of water-based acrylic resin, 0.001-1 part of an antistatic agent, 1-5 parts of a curing agent, 1-5 parts of a flatting agent and 0.1-1 part of a wear-resistant agent. The super-hydrophilic anti-reflection wear-resistant self-cleaning coating has super hydrophilicity, the water contact angle is below 10 degrees, the hydrophilicity, the antistatic property, the anti-reflection property, the wear resistance and other properties of glass can be remarkably improved, and when the super-hydrophilic anti-reflection wear-resistant self-cleaning coating is applied to photovoltaic module glass, the photoelectric conversion efficiency in photovoltaic power generation can be improved.

The invention relates to an anti-static PP composite material and a preparation method thereof, and belongs to the technical field of high polymer materials. The antistatic PP composite material is prepared from the following components in parts by weight: 60 to 80 parts of PP resin, 10 to 20 parts of glass fiber, 0.1 to 0.5 part of a lubricant, 0.3 to 2 parts of a modified antistatic agent, 0.5 to 1.5 parts of a modified flame retardant and 0.2 to 0.8 part of an antioxidant, in the modified antistatic agent, an alkanolamide bond intermediate forms a conductive film, so that the resistivity is reduced, static dissipation is promoted, the material is endowed with lubricity, and the generation of static electricity is reduced; in addition, maleic anhydride forms a conductive layer and cooperates with quaternary ammonium salt to enhance hydrophilicity and accelerate charge transfer; a piperazine pyrophosphate derivative in the modified flame retardant and a phosphorus-nitrogen flame retardant cooperate to construct an expanded carbon layer to isolate a fire source and oxygen, so that the service life is prolonged; the anti-static PP composite material prepared by the invention not only has a good anti-static effect, but also has excellent flame-retardant and tensile properties.

The invention relates to the technical field of polymeric membrane materials, and particularly discloses an antistatic polyethylene composite membrane and a preparation method thereof. Comprising the following raw materials in parts by weight: 100 parts of low-density polyethylene, 5-9 parts of high-density polyethylene, 10-20 parts of maleic anhydride grafted polyethylene, 8-15 parts of a polyvinyl alcohol modified material, 3-5 parts of antistatic modified carbon black, 0.5-1 part of an antioxidant and 1-2 parts of a dispersing agent, the polyethylene composite film has excellent dispersibility, can effectively enhance the mechanical properties of the polyethylene composite film through the synergistic effect of physical filling and chemical grafting, forms a layer of conductive network structure, namely a conductive film, on the surface of the material through the combined effect of the polyethylene composite film and the antistatic agent, prevents the generation and accumulation of static electricity, and has good compatibility among the raw materials. And the material has excellent mechanical property and antistatic property.

The invention provides a glass fiber reinforced nylon composite material and a preparation method thereof, and belongs to the technical field of high polymer materials, the glass fiber reinforced nylon composite material comprises the following components by weight: 75-82 parts of nylon 6, 14-16 parts of modified glass fiber, 2-3 parts of polyethylene glycol, 0.4-0.7 part of an antioxidant, 0.6-1 part of a lubricant and 0.6-1 part of an antistatic agent; the modified glass fibers are prepared by treating glass fibers with a silane coupling agent and then treating the glass fibers with a dopamine-boron nitride surface modifier. The excellent tensile strength of the prepared composite material is guaranteed, and meanwhile, the reduction of the elongation at break is effectively avoided, so that the fatigue resistance of the composite material is guaranteed, and the service life is further prolonged.

The invention relates to a high-antistatic crude oil type polyester FDY spinning oil agent and a preparation method thereof, a composition of sodium lauryl polyoxyethylene ether sulfate and potassium lauryl phosphate is used as a main antistatic agent, an antistatic smoothing agent with sulfonated chitosan and PEG800 as key components is adopted, the antistatic smoothing agent and the main antistatic agent have a synergistic effect, and the antistatic property of the spinning oil agent is improved. The overall antistatic property of the oiling agent is enhanced. The preparation method comprises the following steps: pre-balancing the materials at 40-50 DEG C before charging; then, sequentially adding an antistatic smoothing agent, a penetrating agent, a bundling agent, a main antistatic agent and an anti-coking agent, and adding materials while stirring; and finally, controlling the temperature of the reaction kettle to be 40-50 DEG C and the stirring speed to be 500-700r / min, and reacting for 0.5-1.5 hours. The crude oil type polyester FDY oiling agent is excellent in antistatic property, and polyester FDY spinning can be carried out in a crude oil direct oiling mode at the ultrahigh spinning speed of 4000 m / min.

The invention discloses a high-strength polypropylene urine cup and a preparation process thereof, and relates to the technical field of polypropylene. The high-strength polypropylene urine cup is prepared from a high-strength polypropylene material through plasticizing, injection molding and compression molding. The high-strength polypropylene material is prepared from the following raw material components in parts by weight: 100 parts of homo-polypropylene, 10 to 20 parts of modified polypropylene, 10 to 15 parts of maleic anhydride grafted polypropylene, 5 to 12 parts of modified talcum powder, 5 to 10 parts of high-density polyethylene, 0.1 to 0.2 part of beta-nucleating agent, 2 to 4 parts of flexibilizer, 1.5 to 3 parts of lubricant, 0.5 to 1 part of antioxidant and 1 to 2 parts of antistatic agent. Through the synergistic effect of the modified polypropylene, maleic anhydride grafted polypropylene, high-density polyethylene, modified talcum powder and other raw materials, the high-strength polypropylene material with high strength and high transparency is comprehensively obtained.

The invention relates to the technical field of functional fabrics, and discloses a high-strength waterproof anti-ultraviolet fabric and a preparation method thereof.The fabric is obtained by dipping base cloth into a finishing agent, and the base cloth is obtained by blending and weaving polyester fibers and ultra-high molecular weight polyethylene fibers; the finishing agent is obtained by stirring and mixing deionized water, anti-ultraviolet modified titanium dioxide, a softening agent, an antistatic agent and polyurethane resin, the polyester fibers and the ultra-high molecular weight polyethylene fibers in the fabric have the characteristic of high strength, and nano titanium dioxide and an anti-ultraviolet absorbent in the anti-ultraviolet modified titanium dioxide have a synergistic effect, so that the fabric has excellent anti-ultraviolet performance; the polyurethane resin in the finishing agent and the silane-modified nano titanium dioxide have a synergistic effect, a uniform mechanical network is formed on the surface, the polyurethane resin and the silane-modified nano titanium dioxide complement each other, the dispersity is good, the compactness and the adhesiveness are good, and excellent durability and waterproof performance are achieved.

The invention provides a polyurethane material for leaking stoppage of coal mine spraying and a preparation method thereof, and belongs to the technical field of polyurethane. The preparation method comprises the following steps: pretreating a multi-walled carbon nanotube, coupling phytic acid and a silane coupling agent, reacting with UiO-66-NH2, coating the surface with a graphene oxide layer, mixing with polyether polyol, a catalyst and an antistatic agent, adding into water, adding a foaming agent and silicone oil, heating, stirring and mixing, transferring into a mold, adding diisocyanate, and after foaming is completed and the temperature of the material is reduced to room temperature, carrying out extrusion molding to obtain the composite material. And drying, heating and curing to obtain the polyurethane material for coal mine spraying air leakage stoppage. By adding the prepared wrinkled graphene oxide coated UiO-66-NH2 / modified multi-walled carbon nanotubes, the mechanical property and strength of the prepared polyurethane material for coal mine spraying air leakage stoppage can be obviously improved, the flame retardant property such as the oxygen index of the material is also obviously improved, the foam expansion is improved to a certain extent, the preparation method is simple, and the preparation method is suitable for industrial production. The flame-retardant and mechanical properties can be obviously improved, and the application prospect is wide.

The invention provides a preparation method of a nylon elastomer with good dyeing property, antibacterial property and antistatic property. The preparation method comprises the following steps: S1, preparing a dicarboxyl-terminated nylon hard segment from binary acid, diamine or lactam and an end-capping reagent; s2, reacting the dicarboxyl-terminated nylon hard segment with polyether polyol to generate a dicarboxyl-terminated nylon elastomer with a certain molecular weight; s3, reacting the double-carboxyl-terminated nylon elastomer with the double-amino-terminated aminoguanidine compound to generate a double-amino-terminated nylon elastomer with a guanidyl group; and S4, dipping the double-amino-terminated nylon elastomer with the guanidyl group by using an anionic antistatic agent solution. The novel nylon elastomer prepared by the invention has higher molecular weight, the dyeing property of the novel nylon elastomer is favorably improved by diamino-terminated end, guanidyl is introduced in a copolymerization manner, so that the novel nylon elastomer has good antibacterial property, and meanwhile, the guanidyl is combined with the anionic antistatic agent through an ionic bond, so that the nylon elastomer has firmer antistatic property.

The invention discloses a production process of antistatic polyamide fiber, and relates to the technical field of textile chemical fiber production, the antistatic polyamide fiber comprises the following raw materials by weight: 30-40 parts of polyethylene glycol terephthalate, 60-70 parts of polyamide, and 3.6-4.8 parts of master batch. The master batch is prepared from the following raw materials in parts by weight: 80 to 90 parts of polyamide, 2 to 4 parts of an antistatic agent, 0.7 to 0.9 part of an anti-ultraviolet agent, 0.7 to 0.9 part of an auxiliary agent, 2.5 to 3.5 parts of a toughening agent and 0.5 to 0.7 part of a dispersing agent. The synthesized antistatic agent contains carbon fibers, a polyether structure, an amide structure and a DOPO structure, so that the antistatic property and flame retardance of the antistatic polyamide fiber are improved. The synthesized anti-ultraviolet agent contains a benzimidazole structure, a sulfydryl ester structure, a hindered phenol structure and an amide structure, so that the ultraviolet aging resistance of the antistatic polyamide fiber is improved.

The invention relates to the technical field of fibers, and discloses an antibacterial and antistatic fiber material based on silver ions and halamine and a preparation method of the antibacterial and antistatic fiber material. The preparation method comprises the following steps: loading a methyl methacrylate-based polymer on the surface of a silver-loaded molecular sieve through an in-situ polymerization method, and grafting a halamine antibacterial monomer chlorinated piperidinol through an ester exchange reaction to obtain an antibacterial agent; the preparation method comprises the following steps: carrying out reaction polymerization on caprolactam, quaternized polyether, polyethylene glycol, 2, 6-dipicolinic acid and adipic acid to obtain an antistatic agent; an antibacterial agent, an antistatic agent and nano-silver are added into chemical fiber slices, the antibacterial and antistatic fiber material based on silver ions and halamine is prepared after melt spinning, and the chemical fiber slices are polyester slices or chinlon slices or polypropylene slices. The fiber material has excellent antibacterial and antistatic properties.

The invention relates to high-wettability special-shaped polyester fiber spinning oil and a preparation method thereof. The preparation method comprises the following steps: weighing and preparing required materials according to actual use requirements; the method comprises the following steps: pre-balancing the materials under the condition of 35-45 DEG C before feeding; sequentially adding a smoothing agent, a bundling agent, an antistatic agent, a wetting and penetrating agent, an anti-coking agent and a wetting and penetrating auxiliary agent, and fully and uniformly mixing the materials in a manner of adding materials while stirring; the oiling agent disclosed by the invention is high-wettability special-shaped polyester fiber spinning oiling agent, and contains 5-10wt% of a main wetting and penetrating agent consisting of isotridecanol polyoxyethylene polyoxypropylene ether and pentaerythritol oleate, and also contains a wetting and penetrating auxiliary agent; due to the addition of the wetting and permeating auxiliary agent, the wetting and permeating performance of the oiling agent is greatly improved, the wetting and permeating performance of the oiling agent is excellent, and the oiling agent can well adapt to the production process of the special-shaped polyester fibers.

The invention relates to the technical field of synthetic leather, in particular to a preparation method of flame-retardant superfine fiber synthetic leather based on a water decrement technology. The method comprises the following steps: dipping pretreatment of PET / PVA sea-island fiber non-woven fabric in a polyvinyl alcohol aqueous solution, synthesis of a modified polyurethane emulsion with fluorine-containing chain modified melamine coated ammonium polyphosphate as a flame-retardant component, multiple padding and water decrement treatment of a composite base material, and sizing finishing by adding a softening agent and an antistatic agent. Through application of fluorine chain modified melamine, dissolution of flame-retardant components in the water decrement process is effectively prevented, meanwhile, the quality of a carbonized layer is improved, and the flame-retardant efficiency is improved. The obtained superfine fiber synthetic leather has excellent flame retardance, good washing resistance and mechanical properties, comfort and high moisture permeability, and is suitable for clothing and special fields with high safety and durability requirements.

The invention relates to an antistatic functional plastic and a preparation method thereof, and belongs to the technical field of high polymer materials. The plastic with the antistatic function comprises the following components in parts by weight: 80-100 parts of polystyrene resin, 10-20 parts of glass fibers, 1-5 parts of an antioxidant, 2-8 parts of a light stabilizer, 5-10 parts of a modified antistatic agent and 0.3-0.6 part of a modified flame retardant, anhydride groups in the modified antistatic agent are dehydrated at a high temperature to form a conductive layer, static accumulation is effectively reduced, the anhydride groups and quaternary ammonium salt have a synergistic effect on static elimination characteristics and strong adsorption capacity, and meanwhile, the combustion speed is remarkably slowed down through heat absorption and catalysis of maleic anhydride; in the modified flame retardant, an alpha-amino alkyl phosphonate compound is decomposed to generate phosphorus-containing free radicals, a combustion chain is interrupted, nitrogen is released to inhibit combustion, the alpha-amino alkyl phosphonate compound and DOPO cooperate for flame retardance, the flame retardant efficiency is improved, and the prepared antistatic functional plastic has a good antistatic function and also has excellent flame retardant and tensile properties.

The invention discloses an energy-saving and environment-friendly polyarylate fabric whole-core flame-retardant conveying belt and a manufacturing method thereof. The energy-saving and environment-friendly polyarylate fabric whole-core flame-retardant conveying belt comprises a polyarylate fabric whole belt core, a covering layer and a belt core dipping sizing material, the covering layer comprises the following components: solution polymerized styrene-butadiene rubber, a styrene-butadiene-styrene block copolymer, a thermoplastic polyurethane elastomer, zinc oxide, stearic acid, sulfur, an accelerant, an anti-aging agent, carbon black, a hybrid flame-retardant composite material, a phosphate flame retardant, paraffin oil and an antistatic agent; the covering layer of the energy-saving and environment-friendly polyarylate fabric whole-core flame-retardant conveying belt prepared by the invention is compounded from white carbon black, expanded graphite, diethyl aluminum hypophosphite and dimethyl imidazole zinc, and is subjected to surface treatment through polyacrylamide; and then the styrene-butadiene-styrene block copolymer is used for carrying out macromolecular modification on the hybrid flame-retardant composite material, so that the prepared conveyor belt has excellent flame-retardant and antistatic properties, environment-friendly properties, low rolling resistance and mechanical properties.

The invention relates to the technical field of fibers, and discloses an antistatic warm-keeping fiber and a preparation method thereof. The preparation method comprises the following steps: carrying out graft modification on a far infrared material graphene oxide through functionalized POSS, introducing the modified graphene oxide and an ionic liquid into polypropylene, carrying out melt grafting to prepare an antistatic polypropylene master batch, introducing the master batch into polypropylene slices for spinning, and carrying out a synergistic antistatic effect of an inorganic antistatic agent graphene and an organic antistatic agent ionic liquid to prepare a composite material. The prepared fiber has antistatic performance and far infrared heating performance, and meanwhile, the POSS structure with excellent thermal stability is introduced, so that the heat resistance of the fiber is further improved.

The invention discloses a special oiling agent for paddle-free DTY (Draw Textured Yarn) as well as a preparation method and application of the special oiling agent. The oiling agent comprises the following components in percentage by mass: 30-50% of a lubricant, 10-20% of an antistatic agent, 15-25% of a bundling agent, 1-5% of an antioxidant, 5-10% of an emulsifier and the balance of deionized water. According to the invention, the traditional sizing process is omitted in fiber processing. The oiling agent can significantly improve the fiber performance and reduce the production cost, has excellent environmental protection property, and is suitable for efficient production of synthetic fibers such as terylene, chinlon and the like. After being treated by the oiling agent, the oiling agent forms a compact protective film on the surface of the fiber, has bundling and lubricating functions, does not need additional sizing, can reduce fiber hairiness, improve breaking strength and remarkably improve the antistatic performance, and the oiling agent containing the metal salt multi-effect antistatic agent can remarkably improve the antistatic performance and also can improve the anti-static performance of the fiber. The anti-ultraviolet performance and the antibacterial performance of the fiber can be improved at the same time.

The invention relates to the field of heat shrinkage films, in particular to an antistatic PETG heat shrinkage film. The PETG heat shrink film comprises the following components in parts by weight: 100 parts of PETG resin, 2-6 parts of an anti-adhesion agent, 2-5 parts of a lubricant, 1-5 parts of an antistatic modifier, 1-2 parts of an antioxidant and 0.5-1 part of a light stabilizer. In the preparation process of the PETG heat shrink film, a novel borate antistatic agent is introduced, and the antistatic agent is synthesized by taking tris (2-carboxyethyl) isocyanurate and 4-aminophenylboronic acid pinacol ester as raw materials, so that compared with a traditional antistatic agent, the antistatic property is better, the heat stability is obviously improved, and the service life of the heat shrink film is prolonged. And the phenomenon of local deformation or poor arc-shaped shrinkage of the PETG heat shrinkage film when the PETG heat shrinkage film shrinks at a non-uniform interface is reduced.

The invention relates to the technical field of ton bag lining materials, and particularly discloses a shielding antistatic ton bag lining bag and a preparation method thereof. The invention relates to a shielding antistatic ton bag lining bag, which is prepared by processing a multi-layer composite film with a structure of PET / antistatic layer / PA / PE, and the antistatic layer is prepared from the following raw materials by weight: 40-75 parts of a resin material; 20 to 40 parts of filler; 5-10 parts of a color master batch; 1-3 parts of an antistatic agent; 2-5 parts of a dispersant; 0.2 to 0.4 part of an antioxidant; 4 to 6 parts of polyimide nanofiber; 1-3 parts of a modified carbon nanotube; the modified carbon nanotube is prepared by the following method: S1, pretreating a carbon nanotube raw material with a concentrated nitric acid solution to obtain a pretreated carbon nanotube; and S2, dispersing the pretreated carbon nanotubes in xylene, then adding deionized water and p-toluenesulfonic acid, then adding an aniline monomer, then adding ammonium persulfate, and carrying out a reaction to obtain the composite material after the reaction is finished. The shielding anti-static ton bag lining bag can keep stable anti-static performance under the influence of a severe temperature change environment.

The invention relates to the technical field of medical supplies, and discloses an anti-puncture medical packaging film and a preparation method thereof. Comprising the following raw materials in parts by weight: an ethylene copolymer, modified aramid fibers, a reinforcing agent, an auxiliary agent, an antioxidant and an antistatic agent. The preparation method of the anti-puncture medical packaging film comprises the following steps: raw material blending, tape casting, film blank drying, stretching and shaping, and rolling. According to the technology, the modified aramid fibers are fully dispersed in the packaging film with the ethylene copolymer as the matrix, so that the puncture resistance of the packaging film is greatly improved, sharp objects are effectively prevented from penetrating through the packaging film, medical products are better protected, the damage risk of the products in the transportation and storage process is reduced, meanwhile, through modification, the service life of the packaging film is prolonged, and the service life of the packaging film is prolonged. The antibacterial performance is improved, and the medical material is more suitable for protection application of medical equipment.

The invention discloses a polypropylene synthetic paper with a bright surface and a matte surface and a preparation method thereof, which relates to the technical field of synthetic paper preparation, and is a three-layer co-extruded synthetic paper, which comprises a bright surface layer, a substrate layer and a matte surface layer from top to bottom; the substrate layer comprises the following raw materials by weight: 80-85 parts of modified polypropylene, 10-15 parts of filler; the matte surface layer comprises the following raw materials by weight: 80-85 parts of modified polypropylene, 5-10 parts of polyethylene, 1-3 parts of flame retardant, 1-3 parts of antistatic agent, 0.5-1 parts of matte flour, 0.5-1 parts of oleic acid amide lubricant and 5-10 parts of filler. The synthesized modified polypropylene contains a hindered phenol structure, a thioether group and a pyridine ring, which improves the antioxidant and antibacterial properties of the synthetic paper. The synthesized flame retardant has a macromolecular network structure, including a DOPO structure, a melamine structure and a long chain of cardanol alkane, which improves the flame retardancy, waterproofness and environmental protection of the synthetic paper.

The invention belongs to the technical field of dust removal cloth bag filter material preparation, and discloses an antistatic high-strength filter material preparation device and a preparation method thereof.The antistatic high-strength filter material preparation device comprises a supporting frame, a mounting base is fixedly arranged at the bottom of the supporting frame, and the side face of the mounting base is rotationally sleeved with a torsion assembly. Through repeated control of hydraulic force in the hydraulic assembly, reciprocating pushing of the pushing assembly is achieved, and in cooperation with torsion and reset effects of the torsion assembly, reciprocating overturning of the clamping assembly on a filter material, continuous overturning action when the filter material is immersed in a finishing agent and dynamic disturbance of an antistatic agent are achieved, intermittent vibration with an auxiliary rod is achieved, and the antistatic effect of the filter material is improved. On one hand, disturbance of the antistatic agent is achieved, deposition is avoided, on the other hand, liquid in a dynamic state generates acting pressure on the front face and the back face of the filter material, permeation and filling of the antistatic agent into the filter material are further enhanced, the antistatic treatment effect is greatly enhanced in the preparation process of the antistatic high-strength filter material, the finishing permeation efficiency is high, and the antistatic treatment effect is good.

The invention relates to the field of new energy battery buffer parts, in particular to an anti-static foaming silica gel buffer part for a new energy battery and a preparation method of the anti-static foaming silica gel buffer part. The anti-static foaming silica gel buffer part is prepared by mixing and foaming anti-static mixed rubber, a foaming agent, hydrogen-containing silicone oil, an inhibitor and a platinum catalyst, the anti-static rubber compound is prepared from the following raw materials in percentage by weight: 37-50% of methyl vinyl silicone rubber raw rubber, 38-45% of white carbon black, 8-15% of anti-static filler and 1-3% of hydroxyl silicone oil; the antistatic filler is composed of an antistatic agent and a silane-containing active agent; the antistatic agent is composed of acetylene carbon black and a single-walled carbon nanotube. Under the action of the silane-containing active agent, the acetylene carbon black and the single-walled carbon nanotubes are interwoven to form a stable supporting antistatic skeleton structure, so that static electricity can be effectively conducted, static electricity accumulation is avoided, the structure is kept stable in long-term use, and the compression resilience and antistatic durability of the buffer part are ensured.

The invention discloses a polypropylene composition as well as a preparation method and application thereof, and belongs to the technical field of materials. The polypropylene composition comprises 100 parts by weight of polypropylene; 0.1 to 0.8 part by weight of an antioxidant; 0.01 to 0.3 part by weight of a nucleating agent; 0.01 to 0.1 part by weight of an acid acceptor; 0.01 to 0.1 part by weight of an antistatic agent; the polypropylene is selected from homo-polypropylene, an ethylene-propylene random copolymer or a propylene-butylene random copolymer; the nucleating agent is selected from an organic phosphate nucleating agent or a beta-type nucleating agent; the antistatic agent is selected from fatty acid alkanolamide and / or fatty acid monoglyceride. Through the combined action of the nucleating agent, the antistatic agent and other components (polypropylene, the antioxidant and the acid acceptor), the polypropylene composition has good high temperature resistance, impact resistance and stiffness, and is suitable for preparing a thermoforming packaging material, especially a hot filling bottle under the ultrahigh temperature (121 DEG C) sterilization condition.

The invention discloses a children's toy material prepared from plant starch, which is mainly prepared from the following raw material components in percentage by weight: 55 to 70 percent of plant starch, 10 to 18 percent of corn starch compatilizer, 10 to 12 percent of polylactic acid (PLA), 10 to 15 percent of polylactic acid (PLA) compatilizer, 1 to 2 percent of nucleating agent, 0.1 to 1 percent of antioxidant, 0.5 to 2 percent of antistatic agent and 1 to 2 percent of coloring agent. The plant starch is one or a mixture of more of corn starch, wheat starch, potato starch, rice starch and cassava starch; the relative molecular weight range of polylactic acid PLA is 1 * 10 < 5 >-5 * 10 < 5 >; the nucleating agent is a polylactic acid stereocomplex (SC) or a polylactic acid PLLA / polylactic acid PDLA stereocomplex; the antioxidant is ascorbic acid vitamin C. The invention further discloses a method for manufacturing the plant starch toy for children.

The invention relates to the technical field of plastic materials, and discloses a plastic material for a Bluetooth headset shell and a preparation method of the plastic material. The plastic material for the Bluetooth headset shell is prepared from the following raw materials in parts by weight: 30 to 50 parts of polycarbonate, 25 to 45 parts of ABS (Acrylonitrile Butadiene Styrene) resin, 5 to 12 parts of a MoS2 / PDA / TiO2 composite material, 8 to 15 parts of a toughening agent, 0.1 to 0.5 part of a lubricating agent, 0.3 to 0.8 part of an antioxidant 1010 and 0.5 to 1 part of a macromolecular antistatic agent. The material is prepared by taking ABS (Acrylonitrile Butadiene Styrene) resin and polycarbonate as matrix resin, adding an auxiliary agent and carrying out melt blending, wherein due to the addition of the MoS2 / PDA / TiO2 composite material, the wear resistance and the scratch resistance of the matrix are improved; by adding the macromolecular antistatic agent, the antistatic performance of the matrix is improved, and the adsorption of dust on the surface of the material is reduced.

The invention belongs to the technical field of textile assistants, and particularly relates to a polyester oiling agent for high-speed spinning, the polyester oiling agent comprises, by weight, 40-60 parts of a smoothing agent, 10-20 parts of an emulsifier, 5-20 parts of an antistatic agent, 5-10 parts of a bundling agent, and 5-15 parts of oil-containing lubricating particles, the oil-containing lubricating particles comprise a core suspension and a shell layer coating the outer side of the core suspension, and the shell layer is a polyester oiling agent. The core suspension comprises an oily dispersion medium and inorganic nano lubricating particles dispersed in the oily dispersion medium, and the shell layer is of a temperature-sensitive reversible cross-linked network structure. According to the polyester oiling agent for high-speed spinning, the anti-wear and anti-friction performance, the lubricating performance, the stability and the anti-agglomeration capacity of the oiling agent are improved by optimizing the adding mode of the nano particles.

The invention discloses an antistatic wig hairline and a preparation method thereof. The antistatic wig hairline is characterized by comprising regenerated polyester, a quantum dot-carbon nanotube composite antistatic agent, a phase-change flame-retardant microcapsule, a bioactive protein fiber reinforcement and a functional additive which are subjected to melt spinning to prepare the hairline, wherein the regenerated polyester, the quantum dot-carbon nanotube composite antistatic agent, the phase-change flame-retardant microcapsule, the bioactive protein fiber reinforcement and the functional additive are subjected to melt spinning. Wherein the antistatic agent is formed by compounding cadmium sulfide quantum dots and carboxylated single-walled carbon nanotubes, and has good stability; the phase-change flame-retardant microcapsules can enhance the flame retardance; the bioactive protein fiber reinforcement is composed of dopamine modified mulberry silk fibroin fibers. The invention solves the problem that the anti-static property of the wig is reduced after the wig is used for a long time and cleaned, improves the anti-static property, flame-retardant property and the like of the wig, and has higher practical value.

The invention belongs to the technical field of photovoltaic coatings, and discloses a photovoltaic coating as well as a preparation method and application thereof. The photovoltaic coating is prepared from the following raw materials: a solvent, an ultraviolet light absorber, a wetting agent, an antistatic agent, modified hydrophilic silicon dioxide, nano magnesium fluoride and nano tin dioxide, the modified hydrophilic silicon dioxide is hydrophilic silicon dioxide modified by ethylenediamine and glacial acetic acid. A coating formed by the photovoltaic coating is high in adhesive force and resistant to aging, and the light transmittance, the self-cleaning property and the antistatic property of photovoltaic glass can be obviously improved.

The invention provides cellulose-based electronic carrier tape paper and a preparation method thereof, and the preparation method comprises the following steps: step (1): soaking a first wood pulp board in water until fibers are swelled, and pulping to obtain pulp; step (2), enabling the basalt nanosheet to react with polyvinylpyrrolidone, so as to obtain a carbonyl modified basalt nanosheet; (3) soaking the second wood pulp board in water until the second wood pulp board is completely defibered to obtain paper pulp, grinding the paper pulp, and carrying out micro-jet nano-homogenization treatment to obtain a cellulose nano-fibril suspension; and (4) uniformly mixing the cellulose nanofibril suspension, carbonyl modified basalt nanosheets and an antistatic agent with the slurry prepared in the step (1), forming a paper sample to obtain a wet paper sheet, and drying to obtain the cellulose-based electronic carrier tape paper. The cellulose-based electronic carrier tape paper prepared by the invention is obviously superior to the traditional electronic carrier tape paper in the aspects of environmental protection, cost, electrostatic protection and mechanical property.