87results about How to "Strong slip resistance" patented technology

The invention and relates to a pair of soles and discloses a pair of ice surface anti-slip rubber sports shoe soles which has a good anti-slip effect on road surface interfaces of thin ice, snowfield and tundra and long service life and a manufacturing method thereof. The raw materials of the ice surface anti-slip rubber sports shoe soles include components A and components B, wherein the component A consists of butadiene rubber, nitrile rubber, natural rubber, brominated butyl rubber, white carbon black, stearic acid, zinc oxide, anti-aging agent, microcrystalline wax, white smoke active agent, silane coupling agent, rosin resin, alumina and glass fiber; and the component B consists of insoluble sulfur, a first accelerant, a second accelerant. The manufacturing method comprises the following steps of: weighing the materials, banburying, open milling, dosing, measuring a vulcanization curve and oil-pressure forming.

This invention provides a method for preparing cement-based adhesive, which is composed of: cement, sand, calcium carbonate powder, water-retaining agent, organic adhesive, thickener and anti-sliding agent. When used, the cement-based adhesive is added into an appropriate amount of water, and stirred at normal temperature and pressure. The cement-based adhesive has such advantages as simple construction, low cost, high construction performance, long drying time, high anti-sliding ability, and high adhesiveness. The cement-based adhesive can be used to adhere various walls and floor tiles, especially marble and granite bricks, and does not slide even when the surface density is up to 80 kg/m2.

The invention relates to shoe soles and provides an antiskid rubber outsole which is specially used on surfaces containing surfactants and oil stains and a manufacturing process of the outsole. The antiskid rubber outsole is prepared from nitrile butadiene rubber, integrated rubber, solution polymerized styrene-butadiene rubber, modified liquid polybutadiene rubber, fumed silica, a plasticizer, an anti-aging agent, petroleum resin, a white smoke activator, a silane coupling agent, polyethylene wax, zinc oxide, sulfur, and a vulcanization accelerator. The antiskid rubber outsole has excellent antiskid effect not only on a regular dry or wet surface or a surface containing surfactants, for example, detergents, and an oil stain surface. People can walk safely and stably on the outsoles. The manufacturing process has simple processes and is easy to carry out, and is suitable for large-scale production.

The invention discloses a glue-free PVC (polyvinyl chloride) limited slip floor tile of a ring structure and a preparation method thereof. as for the limited slip floor tile, a flexible thermocompression line is formed on the bottom surface of a PVC limited slip layer in a thermocompression manner; the thermocompression line comprises a plurality of seal hexagon protruding ribs which are continuously and repetitively connected and seal round protruding ribs which are positioned in each hexagon protruding rib; the material formulation of the PVC limited slip layer comprises the following components by weight: 58.5%-63.5% of PVC with polymerization degree of 1000, 34.9-39% of plasticizing agent, 0.95%-2.1% of stabilizing agent, 0.5%-0.69% of toner, and 0.06%-0.08% of calcium carbonate of 800 molybdenum; and the required softness obtained by using particular formulation dosage of the limited slip layer is combined with the limited slip line which is composed of non-hexagon of particular size and shape and the round protruding ribs to enable the limited slip coefficient to be more than 1.5, thereby overcoming the bottle neck of improving the limited slip performance in the industry of plastic floor tiles.

The invention provides a multi-layer compound anti-static material and a preparation method thereof. The preparation method comprises the steps of (1) mixing a main material polyethylene, polyolefin modifier, carbon black, foaming agent and auxiliary materials and then pelletizing, extruding a master batch through a single screw to obtain sheets, radiating the sheets through an electron accelerator, and finally, foaming the sheets through a foam furnace to obtain polyethylene anti-static foam; (2) covering a layer of conductive membrane at one side of the polyethylene anti-static foam througha coating extruder; and (3) laminating the other side of the anti-static foam with anti-static matrix gum, so as to obtain the multi-layer compound anti-static material (the anti-static foam is in themiddle layer). The compound material has good surface texture, is anti-slide, is wear-resistant, dissolves no dust, has stable anti-static performance, has thermal insulation performance and sound insulation performance, has good buffering performance, and is easy to shape, thereby being suitable for wide use in fields like turnover and package of electronic devices.

The invention aims to solve the problems in the prior art and provides a process for manufacturing a polyvinyl chloride (PVC) internal lubricant. By the process, wastes can be utilized; cost is reduced; and product quality is improved. The invention provides the process for manufacturing the PVC internal lubricant so as to fulfill the aim. The process comprises the following steps of: mixing glycol and pentaerythritol in a ratio; adding tetrabutyl titanate serving as a catalyst; adding vegetable fatty acid to perform esterification for at least 8 hours; adding acetic anhydride to perform acylation at the temperature of 120 DEG C; and freezing, slicing and storing to obtain the PVC internal lubricant. The vegetable fatty acid refined by illegal cooking oil serve as a main raw material, so cost is saved and the overall thermal stability of the products is high. Compared with the prior art, the process is additionally provided with the process step of adding the acetic anhydride to perform acylation, so the residual alcohol after the reaction is finished is acetylated, and high slip resistance and low migration mobility of the final product are guaranteed.

The invention provides an antibacterial anti-slip biaxially stretched polyester film and a preparation method thereof. The film comprises a surface layer and a core layer, wherein the surface layer Ais a functional layer, the core layer B is a colored layer and/or a transparent layer, the mass fraction of the surface layer is 15%-25%, the mass fraction of the core layer is 75%-85%, and an antibacterial agent is added in the surface layer A and/or the core layer B. When the film is prepared, in a transverse stretching process, the shrinkage rate of the winding film is further reduced through an improved cross-drawing process, so that the product has a more excellent shrinkage rate while having a good antibacterial anti-slip effect. The film is prepared by adopting three-layer co-extrusionbiaxial stretching equipment, and the polyester film is obtained through the steps of melt extrusion through a twin-screw extruder, piece casting through cold blast, longitudinal stretching, transverse stretching, traction and winding, cutting, packaging, finishing and the like. The produced film has an excellent antibacterial effect, has an anti-slip friction coefficient of 0.75-0.85, and has very good anti-slip performance. In addition, the polyester film prepared by the method has the advantages of being simple in method and low in cost, and having a good market application prospect.

The invention relates to a stability and deformation control structure of a mountainside high-filled embankment. The structure comprises a step type foam lightweight concrete guard wall arranged on the outer side of the embankment and excavation steps arranged in the interface of the embankment and a slope, wherein multiple groups of herringbone micropiles are arranged at the step type foam lightweight concrete guard wall and the excavation steps, and each herringbone micropile is formed by a vertical pile and an oblique pile through cross overlap joint of top beams at the tops; the vertical piles are steel tube concrete piles, and the oblique piles adopt crushed stone grouting piles; the inner facade of the step type foam lightweight concrete guard wall is poured into a step shape, each step is connected with a reinforcing mesh, one end of the reinforcing mesh is embedded into the step type foam lightweight concrete guard wall, and the other end of the reinforcing mesh is embedded into the embankment. The structure has the benefits as follows: the anti-sliding capability is high, and deformation of the interface of the newly-filled embankment and the slope is small; the drainage capability of the embankment is high, and the water insulation effect is good; the embankment retaining structure is high in stability; foam concrete is light in weight, and sedimentation is small.

The invention relates to a high-viscosity water-based asphalt waterproof coating and a preparation method thereof. The high-viscosity water-based asphalt waterproof coating comprises the following raw materials in parts by weight: 50-70 parts of anionic emulsified asphalt, 10-30 parts of an acrylic emulsion, 5-25 parts of neoprene latex, 1-2 parts of a defoaming agent, 1-3 parts of a thickening agent, 0.5-1 part of a sterilizing agent, 3-5 parts of a wetting agent, 1-3 parts of a dispersing agent, 10-30 parts of filler, 1-2 parts of a cosolvent and 5-15 parts of water. The thickening agent is prepared from water-based associated polyurethane, silica gel and polyhydroxy polyacrylamide according to a mass ratio of 1:(0.45-0.68):(0.6-0.9). The coating has high bonding strength, high tensile strength, high elongation rate and excellent low-temperature flexibility, and solves the problem of blistering during construction.

The invention relates to an environment-friendly water-based asphalt waterproof coating and a preparation method thereof. The environment-friendly water-based asphalt waterproof coating is composed of the following raw materials in parts by weight: 60 to 80 parts of emulsified silane modified asphalt, 10 to 25 parts of an acrylic emulsion, 5 to 25 parts of neoprene latex, 1 to 3 parts of a defoaming agent, 1 to 2 parts of a thickening agent, 0.5 to 1 part of a composite sterilizing agent, 10 to 30 parts of an inorganic filler, 2 to 4 parts of a solubilizer, 1 to 3 parts of a dispersing agent and 10 to 20 parts of water. The emulsified asphalt is modified at normal temperature by adding a proper amount of acrylic emulsion and neoprene latex, then the thickening agent, the bactericide, the defoaming agent, the filler and the solubilizer are added, and all the components interact with one another, so that the water-based asphalt waterproof coating has excellent bonding strength, is good in bonding property when being used for a base layer, has excellent anti-stripping capability and anti-sliding performance, and has good anti-sagging performance.

The invention discloses a rubber material for soles. The rubber material is prepared from the following components in parts by weight: 30 to 70 parts of butadiene rubber, 10 to 30 parts of isoprene rubber, 10 to 30 parts of brominated butyl rubber, 15 to 40 parts of NBR (Nitrile Butadiene Rubber), 2.0 to 5.0 parts of polyethylene glycol, 0.5 to 2 parts of stearic acid, 2.0 to 5.0 parts of activated zinc oxide, 2.0 to 6.0 parts of homogenizing agent, 0.5 to 2 parts of active agent, 1.0 to 3.0 parts of anti-aging agent, 1.5 to 2.0 parts of vulcanizing agent, 1.6 to 2.1 parts of accelerator, 30 to 70 parts of white carbon black, 3 to 6.5 parts of plasticizer, 2.0 to 5.0 parts of softening oil, 0.5 to 1.0 part of paraffin, 2.0 to 5.0 parts of tackifier and 2.0 to 5.0 parts of abrasion-resistant agent. The invention discloses a preparation method of the rubber material. The rubber material for the soles, disclosed by the invention, has the advantages that excellent performance can be maintained under a low temperature, and non-slip performance that cannot be matched by common rubber soles is obtained.

The invention provides a high-flexibility super non-slip wear-resistant foam material. The high-flexibility super non-slip wear-resistant foam material is prepared from the following raw materials inparts by weight: 70-120 parts of a plastic main material, 2-10 parts of polyisobutene, 5-10 parts of a wear-resistant agent, 0.6-1 part of a peroxide cross-linking agent, 1-2 parts by weight of a foaming agent, 0.5-1.5 parts by weight of zinc oxide, 0.6-1 part by weight of stearic acid and 0.5-1.5 parts by weight of zinc stearate, wherein the plastic main material is prepared from an ethylene-vinyl acetate copolymer, an ethylene-octene block copolymer, a hydrogenated styrene-butadiene block copolymer, brominated butyl rubber and solid crosslinkable polyether type polyurethane rubber. The high-flexibility super non-slip wear-resistant foam material provided by the invention adopts a plastic main material with specific composition, and is matched with other components with specific content to realize better interaction; the product has excellent flexibility, excellent skid resistance and good wear resistance at the same time, can solve the problem that skid resistance and wear resistanceof an existing EVA foamed shoe sole are difficult to consider at the same time, and meets the requirements of large-area exposed use and direct contact use of an EVA midsole.

The invention discloses a tensile aluminum stranded wire for electric power transmission. The tensile aluminum stranded wire comprises a center stressed unit, a first aluminum alloy conducting layer and a second aluminum alloy conducting layer, wherein the first aluminum alloy conducting layer and the second aluminum alloy conducting layer are sequentially stranded on the outer surface of the stressed unit; an aluminum conductor wrapping layer is formed by stranding 19-21 Z-shaped aluminum alloy conductors with Z-shaped sections; the stressed unit comprises a first carbon fiber single wire located at the center and six second carbon fiber single wires stranded on the outer surface of the first carbon fiber single wire; the first carbon fiber single wire and each second carbon fiber single wire are each formed by stranding a plurality of carbon fiber precursors; a polyester adhesive filling part is formed by mixing a first component and a second component, and the first component is composed of, by weight, N-307 unsaturated polyester, butyl acrylate, 2-ethylhexyl acrylate, n-butyl alcohol, methylbenzene, talcum powder, aluminum powder, calcium carbonate and triethylene tetramine. It is guaranteed that the carbon fiber precursors in the aluminum layers are round and normal, damage of the aluminum layers in subsequent use is avoided, reliability of electrical property is guaranteed, and the bending radius is lowered to be six times the diameter of a cable.

The invention discloses a single-sequence cervical spine locking steel plate system with a long force arm, made from medical pure titanium or titanium alloy. The single-sequence cervical spine locking steel plate system with a long force arm comprises a bone lamella, bolts and a stop piece. In the single-sequence steel plate of the system, the distance between the upper bolt and the lower bolt of the bone lamella is 18 mm, the centre line of the bone lamella is nailed, and the both ends of the bone lamella are provided with a design of anti-skid teeth, so as to prevent the skidding of the titanium plate; the bone lamella is 10.5 mm wide and 2.5 mm thick, the bolts at the both ends are fixed with an adjustable angle in a 28-degree range, so as to ensure the optimal bolt installation; additionally, the steel plate is 34-40 mm long, wherein one specification is set every 1 mm from 11 mm to 15 mm between a C3 bolt hole and the lower edge of the steel plate. The single-sequence locking steel plate with a long force arm disclosed by the invention is strong in three-dimensional motion stability and anti-skid capacity, and enables operation to become simple and fast because of utilizing single-sequence simplified design, thereby shortening operation time, reducing bleeding amount and keeping injury on soft tissue to a minimum.

The invention discloses a fabric for a safety air bag. The quality fracture toughness of the fabric in the warp direction and/or the weft direction is 35-100 J/g. The sewed part of the fabric has excellent anti-slipping performance, good rigidity and softness and good foldability.

The invention provides a ceramic tile glue and a preparation method thereof. The ceramic tile glue is prepared from the following raw materials in parts by weight: 35-40 parts of cement, 60-65 parts of fine tailing sand, 2-3 parts of latex powder, 0.2-0.3 part of cellulose ether, 0.05-0.1 part of starch ether and 0.1-0.2 part of polyvinyl alcohol. The ceramic tile glue has relatively high bonding strength, excellent slip resistance and water resistance, is suitable for construction modes of thick-layer paving, thin-layer paving and ceramic tile paving from top to bottom, does not slip off, and can well guarantee the construction quality.

The invention provides a composite foaming functional master batch as well as a preparation method and application thereof, and belongs to the technical field of composite functional master batch granulation. The composite foaming functional master batch is prepared from the following raw materials in parts by weight: 20-50 parts of carrier resin, 50-80 parts of a foaming agent and 0.1-5 part of a nucleating agent, wherein the foaming agent is composed of expandable microspheres and a modified chemical foaming agent, the modified chemical foaming agent is composed of one or two of modified baking soda and modified AC, the mass ratio of baking soda to a modifier in the modified baking soda is 10:(3-10), and the mass ratio of AC to a modifier in the modified AC is 10:(3-10). Compared with an existing foaming agent, the composite foaming functional master batch has the characteristics of high foaming ratio, uniform foaming, good resilience and convenience in operation and processing.

Provided is a multilayered sheet which has excellent heat resistance, non-stickiness, abrasion resistance and creep properties, and also provided are an endless belt formed from the multilayered sheet and a method for producing the same. The multilayered sheet comprises: at least one composite material layer formed from a fluorine resin and a heat-resistant fiber woven fabric; and a surface layer formed from a polyimide resin, characterized in that the surface layer is formed by way of a treatment surface produced by surface activation of the composite material layer.

The invention discloses a preparation method of a leisure shoe sole material with an anti-slip performance. The preparation method comprises the following steps: (1) obtaining carbon black composite zinc oxide whiskers; (2) obtaining sodium silicate/stearic acid composite halloysite; (3) adding natural rubber, a vulcanizing agent and the carbon black composite zinc oxide whiskers into a rubber mixing mill, performing mixing, then adding the sodium silicate/stearic acid composite halloysite and a coupling agent, performing continuous mixing, then discharging the obtained rubber, injecting the rubber into a sole mold, carrying out hot pressing, and then naturally cooling the hot-pressed rubber to obtain a shoe sample; and (4) vulcanizing the shoe sample obtained in step (3) in a press vulcanizer. The leisure shoe sole material prepared through the preparation method of the leisure shoe sole material with the anti-slip performance has the excellent anti-slip performance.

The invention discloses a non-slip thermoplastic polyurethane composite material and a preparation method thereof, and belongs to the field of polymer composite materials. The composite material comprises the following raw materials in parts by weight: 97-100 parts of thermoplastic polyurethane, 1-7 parts of an anti-slip agent RGO-HCA, 20 parts of a self-made plasticizer, and 3 parts of C5 hydrogenated petroleum resin. The anti-slip agent RGO-HCA is a graphene-based nano composite material, and is prepared by epoxidizing the surface of graphene oxide by using epoxy chloropropane and then grafting citric acid; and the plasticizer is prepared from polylactide polyol with the molecular weight of 1000 and p-toluene sulfonyl isocyanate. The anti-slip agent RGO-HCA, the self-made plasticizer, the C5 hydrogenated petroleum resin and TPU particles are uniformly mixed, granulation and injection molding are performed to obtain the TPU composite material with excellent anti-slip performance, and the TPU composite material is predicted to have a great application prospect.

The invention discloses a flexible cable for a communication power supply. The flexible cable comprises a circular high-intensity carbon fiber core, Z-shaped conductors are twisted at the external surface of the circular high-intensity carbon fiber core and form an inner conducting layer, trapezoidal conductors are twisted at the external surface of the inner conducting layer and form an outer conducting layer, a polyethylene insulating tape wraps the external surface of the outer conducting layer, a halogen-free polyolefin elastomer insulating layer wraps the external surface of the polyethylene insulating tape, and an adhesive filling portion is arranged in an aluminum alloy layer and placed among carbon fibers. The adhesive filling portion is composed of 100 parts of maleic anhydride, 15-20 parts of butyl acrylate monomer, 20-30 parts of isooctyl acrylate, 8-10 parts of n butanol, 2-3 parts of dibenzoyl peroxide, 1.5-2.5 parts of triethylene tetramine, 1-3 parts of graphite particles, 3-5 parts of aluminum powder and 8-12 parts of diatomite by weight. The flexible cable is high in tensile intensity, current carrying capacity and flexibility, easy to bend, and tight in structure; and the minimal bending radius is reduced to 3 times of the cable diameter.

The invention discloses a water-based rubber asphalt waterproof coating which is prepared from the following raw materials in parts by weight: 30-60 parts of emulsion with the solid content of not less than 50%, 5-10 parts of liquid rubber asphalt emulsion with the solid content of not less than 50%, 40-60 parts of inorganic filler, 0.1-1 part of defoaming agent, 0.1-1 part of thickening agent, 0.1-1 part of wetting dispersant and 0.1-1 part of pigment assistant; wherein the emulsion is one or more of acrylate emulsion, vinyl acetate-ethylene copolymer emulsion and styrene-acrylic emulsion. The coating is convenient to construct and high in facade slippage resistance, and has a good waterproof effect in the side wall composite use process with an asphalt coiled material.

The invention provides an anchorage system. The anchorage system comprises a concrete bottom plate, anchorage block bodies, cable ropes and anchoring parts. The anchorage block bodies are distributed on the two sides of the bottom plate. The anchoring parts are arranged at the two ends of the bottom plate and the anchorage block bodies on the two sides respectively. The anchoring parts at the two ends of the bottom plate and the anchoring parts on the anchorage block bodies on the two sides are connected through the cable ropes. The anchorage system can solve the problems in the prior art. When earthquakes happen, the slide force generated by the foundation bottom plate through slide displacement under the effect of the earthquakes is transmitted to the anchorage block bodies away from the bottom plate, the anchorage block bodies are high in anti-slippage capacity due to the fact that the anchorage block bodies are decoupled from a body structure and are stable rock mass or block bodies completely embedded in soil, the acting principle is similar to that of an anchorage device of a ship, the horizontal displacement of a structure foundation bottom plate under the effect of the earthquakes can be limited, and therefore the anti-slippage function is achieved.