15 results about "Pliability" patented technology

The invention provides polyaniline-graphene composite based anticorrosive paint and a preparation method thereof. The polyaniline-graphene composite based anticorrosive paint comprises, by weight, 20-90 parts of film former, 0.1-20 parts of polyaniline-graphene composite, 1-10 parts of pigment, 1-10 parts of filler, 0.1-3 parts of sag-proof agent, 0.1-4 parts of dispersant, 0.01-2 parts of flatting agent, 0.01-2 parts of defoaming agent, and 1-50 parts of solvent. The paint has good physical anticorrosion as graphene is high in radius-thickness ratio and high in flexibility and has electromechanical anticorrosion by the aid of polyaniline loaded on the surface of the graphene, and under synergism of the polyaniline and the graphene, the paint has fine metal corrosion resistance. The anticorrosive paint achieves passivation and corrosion inhibition of metal substrates, avoids use of heavy metals causing environmental pollution, such as chromium and the like, and is simple to prepare, low in cost and easy in industrial batch production.

The object of the present invention is to provide a thin film which has excellent heat resistance and water resistance together with excellent flexibility, and a thin film laminate comprising the thin film, and the present invention provides a thin film comprising a heat-resistant fluid between layers comprising heat-resistant flakes.

The invention relates to the technical field of flexible circuit boards, in particular to a halogen-free resin composition. The halogen-free resin composition comprises, by weight, 40-60 parts of polyester-type polyurethane resin, 15-25 parts of polyfunctional epoxy resin, 10-20 parts of phosphorus-containing phenolic resin, 15-25 parts of phosphorus-containing flame retardant and a proper quantity of organic solvent. The polyester-type polyurethane resin contains carboxyl, the acid value is 35 KOHmg/g, and the number-average molecular weight is 10,000-50,000. The polyester-type polyurethane resin containing the carboxyl can be reacted with biphenyl type epoxy resin, and the biphenyl type epoxy resin can be reacted with the phosphorus-containing phenolic resin so that an interpenetrating polymer network structure can be formed. In this way, a cured product has excellent ionic migration resistance and has high flexibility and high heat resistance. The invention further relates to a cover film prepared from the halogen-free resin composition, the excellent ionic migration resistance is achieved, and dendritic crystals can be avoided during ionic migration resistance testing.

A metal-composite hose having a wall including an innermost metal layer and a resin layer surrounding it, in which the metal layer has at each end portion of the hose an inner surface covered with a resin layer, an elastic rubber layer, or both. A process for manufacturing a metal-composite hose includes: forming a metal layer; covering the metal layer with an elastic rubber layer, if required; and after masking a specific portion of the metal layer, forming a thermoplastic resin layer thereon by powder or spray coating. The hose is preferably a corrugated one. It has high fluid impermeability, flexibility and strength, as well as high metal-rust resistance and sealing property at both ends.

The invention relates to environmentally-friendly mercerizing polyurethane white paint used for environmentally-friendly woodware and metal, consisting of a component A, a component B and a component C that are mixed evenly by weight ratio that component A: component B: component C is equal to 1: 0.4 to 0.6: 0.5 to 0.6 when in use. The component A is obtained from the following ingredients by weight ratio: coconut oil alkyd resin, 45 to 55 parts; propylene glycol methyl ether propionate, 2 to 5 parts; n-butyl acetate, 3 to 6 parts; dispersing agent, 0.3 to 0.5 part; Tian-shuang brand anion auxiliaries, 1 to 2 parts; titanium dioxide, 30 to 40 parts; extinction powder, 5 to 7 parts; anti-yellow auxiliaries, 1 to 3 parts; Lubrizol 1400SF, 1 to 3 parts; Tian-shuang brand deodorant, 0.2 to 0.5 part; defoamer, 0.2 to 0.5 part; and leveling agent of 0.3 to 0.5 part. The component B is obtained from the following ingredients by weight ratio: n-butyl acetate, 30 to 50 parts; HDI trimer poly isocyanate, 22 to 30 parts; and HDI-TDI trimer, 30 to 40 parts. The component C is obtained from the following ingredients by weight ratio: n-butyl acetate, 75 to 85 parts; and propylene glycol methyl ether propionate, 15 to 25 parts. The environmentally-friendly mercerizing polyurethane white paint used for woodware and metal of the invention has the advantages of: 1. strict selection, ultra-low-free TDI and low odor; 2. good product adhesion, good flexibility and good anti-cracking and anti-shedding performance; 3. high white coating, excellent anti-yellowing performance, good hiding power, good fullness and high delicate touch; 4. good construction performance, fast low-temperature drying, surface drying at room temperature for 25 minutes, brush painting or spray painting, convenient grinding, substrate settlement workload reduction, and production efficiency improvement; and 5. negative ions release.

A tape carrier with high density wiring patterns and having high flexibility, a tape carrier package using such tape carrier, and a method of manufacturing them. The tape carrier has a base film made of an insulating material and having wiring patterns formed thereon. The tape carrier also has a bending area for bending the tape carrier therein. In the bending hole region, a plurality of round holes are formed regularly. Diameter of each of the holes is larger than a space between the wiring patterns in the bending area. Preferably, the centers of the holes are located at grid points of an assumed predetermined grid and at the intersections of diagonal lines connecting the grid points. Also, the center of each of the plurality of holes is located on the center line of a space between adjacent wiring patterns in the bending area.</PTEXT>

The invention relates to a normal-temperature-curable high-temperature-resistant conveyer belt adhesive which comprises 80-95% of component A and 5-20% of component B, wherein the component A comprises 70 parts of chloroprene rubber, 30 parts of chlorinated rubber, 7 parts of zinc oxide, 5 parts of magnesium oxide, 20 parts of phenolic resin (epoxy ester or ethylene-vinyl acetate copolymer resin), 5 parts of coupling agent and 400 parts of mixed solvent (methyl benzene and ethyl acetate); and the component B mainly comprises polyisocyanate. The preparation method comprises the following steps: sequentially adding the solvent and solid materials of the component A into a reaction tank, and thoroughly and uniformly mixing to obtain the adhesive component A; and when in use, uniformly mixing the component A and the component B according to a ratio of 10:1. The conveyer belt adhesive has the characteristics of short normal-temperature curing time, high adhesive strength, good environmental resistance and excellent adhesivity and pliability, and is simple to use and operate, thereby having a wide application range.

The invention relates to an interlayer thermal-insulated plastic composite tube. Wherein, the producing method comprises: compressing the plastic to form two sheathes and synchronously compress at least one positioning support between them, form a tube with hollow interlayer. The inner wall of the inner tube is compounded with the tube in other material; the outer wall of outer tube can be compounded with the tube with other material; the space between the inner and outer tubes can be compounded with other thermal-insulated material; the surface of outer layer is compounded with reflective film, which is compounded with thermal-insulated tube, whose outer surface is plated with a reflective film with a surface layer which can be plated with reflective film. The invention has simple structure and easy operation, with better thermal-insulated efficiency.

An antisticking, antiwear and lubricating paint solidified at ordinary temp and with high load-bearing power is prepared from tetrafluorowax, polyurethane resin, Sb2O3, and melamine-tripolycyanate complex. Its advantages are high hardness, high adhesion, and wide temp range (-50-200 deg.C).

The invention discloses uvioresistant fluorocarbon metal anti-rust paint and a preparation method thereof. The uvioresistant fluorocarbon metal anti-rust paint is prepared from slurrying raw materials and paint mixing raw materials; a paint film formed by the anti-rust paint has high hardness, scratch resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, oil resistance, ultraviolet light resistance, aging resistance, low temperature resistance and heat and humidity resistance; the anti-rust paint can be used on the surface of an old paint film repeatedly; and the damage to the paint film can be avoided, and the ultra strong toughness of the paint film can be guaranteed. The service life of the common paint film can be 8 to 10 years.

The invention provides a fireproof mineral silicone rubber composition, a fireproof mineral silicone rubber material, a preparation method thereof and a power line containing the fireproof mineral silicone rubber material. The fireproof mineral silicone rubber composition comprises, by weight, 50-100 parts of methyl vinyl silicone rubber, 30-50 parts of montmorillonite, 5-10 parts of quaternary ammonium salt surface modifier, 10-20 parts of low-melting-point glass powder, 30-50 parts of aluminum hydroxide and 5-10 parts of polyol. A ceramic layer structure formed by the fireproof mineral silicone rubber composition is stable and even in mechanical performance distribution, and the toughness and fireproof performance of the power line is further increased when the ceramic layer structure is used as the sheath of the power line.

The invention relates to antistatic good-flexibility underwear with a bromhidrosis removing function. The antistatic good-flexibility underwear comprises an underwear body (1); the armpit positions of the underwear body (1) are of dual-layer structures; interlayers (2) are arranged inside the dual-layer structures and are connected with the inner side of the underwear body (1) through zippers (3); and perfume satchels are arranged in the interlayers (2). The underwear body (1) is made of shell fabric which is formed by interweaving warp yarns and weft yarns; the warp yarns are nylon yarns with the fineness smaller than 30 D; and the weft yarns comprise nylon yarns with the fineness smaller than 30 D and carton conductive fibers with the fineness smaller than 30 D. By means of the antistatic good-flexibility underwear, bromhidrosis emitted from the armpits can be eliminated. The antistatic good-flexibility underwear has the antistatic function, and meanwhile the flexibility of the shell fabric cannot be influenced.

The invention discloses a method for manufacturing an inner liner cardboard for mildew-resistant packaging, which comprises the steps of beating, pulp blending, papermaking, pressing, multiple dipping and pressing, drying, vulcanization, calendering, printing, paper cutting, sorting and packing into storage, etc. . This method uses renewable and easily degradable natural materials as the base material, and can be made into an environmentally friendly antibacterial and antibacterial lining cardboard by adding resin, latex and antibacterial materials. The cardboard is not easy to deform, has good flexibility, and has both metal and plastic properties , rubber, leather and wood benefits.