33results about How to "Improve sunlight resistance" patented technology

The invention discloses a flame retardant cable sheath material. The flame retardant cable sheath material comprises the following raw materials by weight: 97 to 100 parts of chloroprene rubber SN23, 10 to 15 parts of chlorinated polyethylene, 15 to 20 parts of hydrotalcite, 8 to 10 parts of magnesium carbonate, 18 to 25 parts of a modification filling material, 4 to 5 parts of trioctyl trimellitate, 3 to 4 parts of methylpentachlorostearate, 1 to 2 parts of an anti-aging agent ODA, 1 to 2 parts of a promoter TMTM, 1 to 2 parts of 3-aminopropyltrimethoxysilane, 3 to 4 parts of ethylene bis stearamide, 2 to 4 parts of aluminum tripolyphosphate, 1 to 2 parts of ferrocene, 1 to 2 parts of an anti-oxidant 168 and 1 to 3 parts of benzotriazole. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The invention discloses a mobile phone plastic part material with good cooling effect, which belongs to the technical field of mobile phone accessories. It is prepared from the following components by weight: 10-25 parts of polyoxymethylene plastic, 20-40 parts of EPDM rubber, 10-15 parts of white carbon black, 5-15 parts of monoglyceride stearate, antibacterial 1-5 parts of glass fiber, 5-8 parts of glass fiber, 15-30 parts of PVC plastic, 1-8 parts of zinc stearate, 2-8 parts of polycarbonate, 1-6 parts of paraffin, polyethylene octene copolymer 5-10 parts, polyolefin 1-4 parts, antioxidant 1-3 parts. The invention has high strength, not easy to crack, good radiation protection performance, good waterproof effect, good antibacterial and antifungal performance, strong aging resistance, excellent product flame retardancy, product high temperature resistance, high product strength and impact strength Good, low cost, easy to operate and corrosion resistant.

The invention discloses a low temperature resistant cable sheath material comprises the following raw materials, in parts by weight: 95-102 parts of chloroprene rubber A90, 12-14 parts of polyurethane, 17-20 parts of bauxite, 6-7 parts of an alum powder, 16-24 parts of a modified filler, 3-6 parts of oxidized polyethylene wax, 5-7 parts of poly(1,2-propylene glycol adipate), 1-2 parts of an anti-aging agent MB, 1-2 parts of magnesium oxide, 1-2 parts of anilino-methyl-triethoxysilane, 3-4 parts of extylene diamine tetra (mextylene phosphonic acid) sodium, 1-2 parts of 1,6-hexanediamine, 0.8-1 part of a vulcanizing agent DCBP, and 1-2 parts of decabromodiphenyl ether. The produced cable sheath material is excellent in physical properties, stable in size and low in shrinkage rate, has strong pulling and promoting strength, strong anti-tear strength and strong resilience force performance, and has good properties of oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance, and chemical reagent resistance. The modified filler has good dispersion and low surface tension, and thus the modified filler further improves the tensile strength and the stress at definite elongation of the cable material, reduces heat-generating and compression permanent deformation, not only can delay aging speed of the cable material, but also can resist acid and alkali corrosion and reduce production cost.

The invention discloses a high-wear resistance cable sheath material. The high-wear resistance cable sheath material comprises the following raw materials by weight: 90 to 100 parts of chloroprene rubber DCR114, 10 to 20 parts of EPDM 4770R, 15 to 20 parts of nanometer bauxite, 20 to 30 parts of a modification filling material, 8 to 10 parts of dioctyl sebacate, 3 to 4 parts of polypropylene adipate, 4 to 6 parts of acetyl triethyl citrate, 2 to 4 parts of zinc oxide, 6 to 8 parts of chlorinated paraffin, 2 to 3 parts of antimony trioxide, 2 to 4 parts of triphenyl phosphite, 1 to 2 parts of the anti-aging agent MB, 1 to 2 parts of the promoter CZ and 0.8 to 1 part of sulphur. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The invention discloses a flame retardant cable sheath material. The flame retardant cable sheath material comprises the following raw materials by weight: 97 to 100 parts of chloroprene rubber SN23, 10 to 15 parts of chlorinated polyethylene, 15 to 20 parts of hydrotalcite, 8 to 10 parts of magnesium carbonate, 18 to 25 parts of a modification filling material, 4 to 5 parts of trioctyl trimellitate, 3 to 4 parts of methylpentachlorostearate, 1 to 2 parts of an anti-aging agent ODA, 1 to 2 parts of a promoter TMTM, 1 to 2 parts of 3-aminopropyltrimethoxysilane, 3 to 4 parts of ethylene bis stearamide, 2 to 4 parts of aluminum tripolyphosphate, 1 to 2 parts of ferrocene, 1 to 2 parts of an anti-oxidant 168 and 1 to 3 parts of benzotriazole. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The invention discloses a corrosion-resistant cable sheath material which is prepared from the following raw materials in parts by weight: 100-102 parts of neoprene CR121, 3-4 parts of aluminum oxide, 4-6 parts of diisobutyl phthalate, 3-4 parts of acetyl triethyl citrate, 1-2 parts of dibasic lead phosphite, 1-2 parts of acetylacetone titanium, 1-2 parts of ethylene glycol dimethacrylate, 2-3 parts of ammonium dihydrogen phosphate, 3-5 parts of ethylene bis stearamide, 25-30 parts of silica powder, 18-24 parts of modified filler, 1-2 parts of bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, 1-2 parts of anti-aging agent ippd, 3-4 parts of diethanolamine and 0.8-1 part of lead oxide. The modified filler disclosed by the invention has the advantages of favorable dispersity and low surface tension, further enhances the tensile strength and stress at definite elongation of the cable material, lowers the heat generation and permanent compression set, can postpone the aging rate of the cable material, can resist acid / alkali corrosion, and lowers the production cost.

The invention discloses a modified filler-containing electric cable sheath material, which comprises the following raw materials, by weight: 97-102 parts of a chloroprene rubber CR121, 2-3 parts of melamine borate, 4-6 parts of magnesium stearate, 2-4 parts of zinc stannate, 1-2 parts of tris(nonylphenyl) phosphate, 2-3 parts of hydrated zinc borate, 1-2 parts of decabromodiphenylethane, 1-2 parts of 2-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole, 3-4 parts of isocyanate, 2-4 parts of dioctyl phthalate, 6-10 parts of asbestos powder, 10-16 parts of montmorillonite powder, 20-24 parts of a modified filler, 1-2 parts of an anti-aging agent MB, and 0.8-1 part of 2,4-dichlorobenzoyl peroxide. The modified filler-containing electric cable sheath material has characteristics of excellent physical property, stable size, low shrinkage rate, strong tensile strength, strong tearing resistance strength, strong resilience, good oil resistance, good heat resistance, good flame resistance, good sunlight resistance, good ozone resistance, good acid resistance, good alkali resistance, and good chemical reagent resistance.

The invention discloses a high-stretchproof cable sheath material. The material consists of the following raw material in parts by weight: 90-100 parts of chloroprene rubber CR121, 6-8 parts of di(2-ethylhexyl)-4,5-epoxytetrahydrophthalate, 4-6 parts of isophthalic acid ester, 5-7 parts of oxidized polyethylene wax, 2-3 parts of magnesium fluoride, 3-5 parts of ferrocene, 1-2 parts of an anti-aging agent aw, 1-2 parts of 2-benzimidazolethiol, 5-8 parts of dioctyl maleate, 1-2 parts of an accelerator DM, 3-4 parts of zinc borate, 20-30 parts of nano silicon dioxide, 2-3 parts of an antioxidant DSTP, 2-3 parts of ethylene thiourea and 25-35 parts of a modified filler. The produced cable sheath material has excellent physical performance, dimension stability, low shrinkage, strong product stretching accelerant strength, anti-tearing strength and elastic force and good oil resistance, heat resistance, burning resistance, sun light resistance, ozone resistance, acid and alkali resistance and chemical reagent resistance; and the modified filler has good dispersibility and low surface tension, so that the tensile strength and stress at definite elongation of the cable sheath material are further improved, the heat generation and compression permanent deformation are reduced, the aging speed of the cable sheath material can be slowed down, and the cable sheath material can resist acid and alkaline corrosion and is low in production cost.

The invention discloses a heatproof cable sheath material. The heatproof cable sheath material comprises the following raw materials by weight: 95 to 105 parts of chloroprene rubber S40V, 15 to 20 parts of semi-reinforcing carbon black N774, 20 to 30 parts of a modification filling material, 4 to 7 parts of polyethylene wax, 7 to 10 parts of dibutyl maleate, 4 to 6 parts of itaconate, 2 to 3 parts of magnesium oxide, 2 to 4 parts of ammonium biphosphate, 1 to 2 parts of 4-methylbenzenesulfonyl hydrazide, 1 to 2 parts of anilmomethyl triethoxy silane, 1 to 2 parts of the promoter DM, 1 to 2 parts of the anti-aging agent MB, 1 to 2 parts of the antioxidant 1010 and 1 to 2 parts of dipentamethylenethiuram hexasulfide. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The invention discloses an ozone-resistant cable sheath material. The ozone-resistant cable sheath material comprises the following raw materials by weight: 93 to 100 parts of chloroprene rubber M-40, 14 to 19 parts of an SG-4 type PVC resin, 20 to 30 parts of mica powder, 15 to 25 parts of a modification filling material, 4 to 7 parts of glass powder, 4 to 6 parts of dibutyl maleate, 3 to 5 parts of oxidized polyethlene wax, 1 to 2 parts of hydroquinones, 1 to 2 parts of the antioxidant 1010, 2 to 4 parts of borax, 1 to 2 parts of isopropyl tri(dioctylpyrophosphate) titanate, 1 to 2 parts of the anti-aging agent MB, 1 to 2 parts of benzoyl peroxide, 0.8 to 1 part of sulphur and 0.6 to 1 part of ziram. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The invention discloses a non-woven fabric for a high-stiffness mesh base fabric. The non-woven fabric comprises a non-woven fabric body. A first viscose layer is arranged at the upper surface of thenon-woven fabric body, an adhesive sticker layer is arranged below the first viscose layer, a first chinlon layer is arranged below the adhesive sticker layer, a first polyester layer is arranged below the first chinlon layer, a first acrylic fiber layer is arranged below the first polyester layer, a first vinylon layer is arranged below the first acrylic fiber layer, a first spandex layer is arranged below the first vinylon layer, and a fiber net is arranged below the first spandex layer. The non-woven fabric has the various advantages of being good in hygroscopicity, dyeing property, impactresistance, heat resistance and corrosion resistance, easy to clean, capable of being dried rapidly, durable, solid, good in chemical stability, sunlight resistance, using comfort and elasticity and the like.

The invention discloses a cable sheath material with high storage stability. The cable sheath material comprises the following raw materials by weight: 98 to 104 parts of chloroprene rubber CR322, 7 to 9 parts of diethylene glycol benzoate, 3 to 4 parts of coumarone, 17 to 20 parts of meerschaum powder, 24 to 30 parts of a modification filling material, 1 to 2 parts of ethene diamine, 3 to 4 parts of phthalate, 3 to 5 parts of ammonium polyphosphate, 1 to 2 parts of N-(beta-aminoethyl)-gamma-aminopropyltrimethoxysilane, 1 to 2 parts of bis(2,4-dichlorobenzoyl) peroxide, 0.8 to 1 part a promoter TMTD, 2 to 4 parts of talcum powder, 3 to 4 parts of stearic acid and 1 to 2 parts of a promoter M. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.

The present invention relates to preparation of biological pesticide. Bacillus thringiensis fermenting liquid obtained through activating inoculation, culture and magnifying is added with compound containing -NH4 and / or -COOH as protecting agent in the amount of 10 ppm to 1% and white clay in the amount of 1-33%. The Bacillus thringiensis parasporal crystal is connected to the protecting agent via chemical bond, and the protecting agent absorbs the energy of sun light to protect the parasporal crystal. The product can resist sun irradiation with the resisting wavelength being 200-1000 nm.

The invention discloses a moisture-absorbing antibacterial insole, which comprises a surface layer, a moisture-absorbing antibacterial layer and a bottom layer, wherein the surface layer is a fiber mesh layer, and the bottom layer is a polyurethane layer; the moisture-absorbing antibacterial layer is a quantum Dot composite film, the quantum dot composite film uses polymer material as matrix material, quantum dots as filler, and is prepared by 3D printing technology; It can fundamentally solve the effect of foot sweat and foot odor, and at the same time, the insole has the health care function of promoting the blood circulation of the feet.