755 results about "Slip resistance" patented technology

There is provided a sheet material having a walking surface with high slip resistance. The sheet material has a flexible structural layer laminated to a mesh layer which has interconnected reinforced strands and protruding nodes to impart a high coefficient of friction. The high coefficient of friction of the sheet material provides a roofing underlayment which is safe to walk upon in dry, wet or dusty conditions, and on steeply sloped surfaces. The sheet material may also be used as an industrial wrapping material or a fabric.

Disclosed is a modeling filament for use as feedstock in a fused deposition modeling liquifier, and a method for manufacturing the filament. The diameter and standard deviation of the filament are controlled to meet various tolerance requirements of jam resistance, slip resistance, model strength, liquifier overflow prevention and hysteresis-free transient response. Standard deviation of the filament diameter is matched to a filament target diameter. The resulting filament is used to form high-quality models.

The invention discloses a sneaker sole material with high wear resistance and low hardness and a preparation method thereof, particularly a method for preparing a sneaker sole material which is suitable for middle and high-grade sneaker soles with higher requirements on wear resistance and comfort. The sneaker sole material comprises the following components: butadiene rubber (BR), natural rubber (NR), styrene butadiene rubber (SBR), softening oil, a reinforcing agent, an activating agent, a coupling agent, a vulcanizer, a vulcanization accelerator, a tackifier and an anti-aging agent. A series of sole material with high wear resistance (DIN abrasion is less than or equal to 40mm<3>, and the length of grinding marks is 3.0 to 4.0mm) and low hardness (ShoreA 60-66) is prepared by screening the proportion of rubber composition, the coupling agent, the accelerator, and the activating agent and reasonably controlling a process on the basis of the rubber, the softening oil and the reinforcing agent. The material has the advantages that: (1) the total weight of a sneaker sole is expected to be reduced, namely the thickness of a rubber outer sole of a sneaker can be reduced under the condition that the material has the wearing life which is the same as that of the conventional sneaker sole, so that the total weight of the sole is reduced; (2) the humidity and slip resistance is improved, namely the hardness of the sole is lower and the sole is easy to distort under the condition of stress, so that the contact area of the sole and the ground is increased, and the aim of improving the humidity and slip resistance of the sole is fulfilled; and (3) the comfort is improved.

The invention relates to compound thermal insulation plastering material for external wall, which consists of a compound cementing material and a lightweight aggregate. The compound cementing material consists of cement, active admixture, lime powder, promoter, surfactant, anti-crack and waterproof agent, water retaining agent, flame retardant, re-dispersible emulsion powder, alkali-resistance fiber and coal flying ash cenosphere; the lightweight aggregate consists of EPS grain and expanded perlite. The invention has the advantages of low density, thermal performance, high strength, good impact resistance, bond strength and low shrinkage. The compound cementing material adopts a plurality of polymeric cementing materials, allows the insulation material to have good bond performance and simultaneously ensures falling and slipping resistance performance. The invention has good water resistance and high softening coefficient. By using cement-based cementing material as main material and organic reinforced material and waterproof component as auxiliary materials, the invention has a hydrophobic rate more than 98 percent and a softening coefficient more than 0.7. The invention can save energy and protect environment. A great deal of industrial waste residue is used in the materials, which can save a great number of energy, realize resource utilization of the waste residue and is in favor of environmental protection.

Moisture-resistant materials comprise an open net-like fabric with strands of varying thicknesses and polymer film thereon. The material is both resistant to water penetration and also slip resistant under dry or wet conditions. The moisture-resistant materials are suitable for use in various applications including roofing underpayment, flashing, housewrap and other construction sheet-like materials. An optional second layer of fabric may be applied to the moisture-resistant material, for example, to improve the strength, tear resistance, and scuff resistance of the moisture-resistant material.

An surface protection system of manufacture for protecting the surfaces, including restroom floors, from accidental liquid spills, including urine and water, with a top unit containing grid work of any geometric design containing a slip resistance top design that directs liquid down and into the absorbing core; an absorbing core attached to the top unit by any method, consisting of non woven material containing super absorbent polymer or super absorbent fiber, or similar material that has a high rate of absorbency and capacity to retain the liquid in the material; a moister barrier attached to the absorbing core and the top unit by any permanent means, including glue, heat welding, or other methods, and optionally, a backing unit containing slip resistant characteristics. All components being combined into one surface protection system that also provides for the user to stand on a portion of it, allowing a closer position to a urinal, toilet, beverage machine, drinking fountain, or other intended use of the surface protection system. An article of manufacture for protecting the counter surfaces from accidental liquid spills, including coffee, carbonated beverages, and water, with a top unit containing grip work grid work of any geometric design containing a slip resistance top design that directs liquid down and into the absorbing core; an absorbing core attached to the top unit by any method, consisting of non woven material containing super absorbent polymer or super absorbent fiber, or similar material that has a high rate of absorbency and capacity to retain the liquid in the material; a moister barrier attached to the absorbing core and the top unit by any permanent means, including glue, heat welding, or other methods, and optionally, a backing unit containing slip resistant characteristics. All components being combined into one surface protection system that also provides for the user to stand on a portion of it, allowing a closer position to a urinal, toilet, beverage machine, drinking fountain, or other intended use of the surface protection system.

A suspension system for an electric wheelchair is revealed. A pivot on a front end of a wheelchair frame pivotally connects a front wheel frame and a drive set frame. A front suspension system is disposed between the front wheel frame and a drive set frame. The front wheel frame is assembled with front wheels, the drive set frame is disposed with a drive set and a drive wheel is arranged at a power output end of the drive set. Moreover, an auxiliary suspension device is arranged between the drive set frame and the frame while a rear end of the frame is disposed with rear wheels. Thereby the electric wheelchair has good stability and slip-resistance, not easily overturned or slid by interaction between the front and the auxiliary suspension devices while driving through concave surfaces or convex surfaces. Therefore the safety of users seated in wheelchairs is assured.

The invention provides an ecological permeable pavement brick prepared from in a ratio of cement to coal ash, coarse aggregates of construction wastes to coarse aggregates of steel slag to sand to water to a water reducing agent of 1;(0.2-0.3):(1.6-1.8):(1.6-1.8):(0.7-0.9):(0.45-0.52):(0.03-0.04). The invention also provides a preparation method of the ecological permeable pavement brick according to the ratio. The ecological permeable pavement brick has the advantages of high breaking strength and splitting tensile strength, freezing resistance, wear resistance, slip resistance, good permeability and the like.

The invention discloses a super wear-resistant rubber foamed sport shoe material comprising the components of ethylene-vinyl acetate copolymer, plastic styrene-butadiene rubber (TVA), ethylene propylene diene monomer (EPDM), hydrogenated styrene-butadiene-styrene block copolymer (SEBS), a wear-resistant agent, talc powder, stearic acid, zinc stearate, zinc oxide, dicumyl peroxide (DCP) and azodicarbonamide. The invention also discloses a preparation method of the super wear-resistant rubber foamed sport shoe material. The super wear-resistant rubber foamed sport shoe material disclosed by the invention is good in slip resistance, the wear resistance of the sport shoe material is superior to that of common hard rubber, and the sport shoe material can be directly molded by ejecting. The invention also discloses a preparation method of the super wear-resistant rubber foamed sport shoe material, wherein physical parameters are strictly controlled during preparation to ensure that the prepared super wear-resistant rubber foamed sport shoe material has more excellent wear resistance and slip resistance.

Slip resistant covers are presented. An especially preferred slip-resistant cover includes an elastic shoe cover comprising a latticed surface that allows the shoe cover to stretch further than would ordinarily be possible if the shoe cover had a uniform thickness. Contemplated shoe covers can also comprise cleats on the bottom surface to provide slip resistance.

The invention discloses a low-cost micro-pile anti-slide composite structure and a side slope reinforcement method in the supporting and retaining reinforcement field of deuterogene soil side slope. The micro-pile anti-slide composite structure is used for fixing the slip mass on a bedrock and comprises at least one group of micro-pile assembly which penetrates the slip mass and anchors on the bedrock; wherein, each micro-pile assembly comprises at least two micro-piles and a crest slab corresponding to the micro-pile; the crest slab is arranged on the slip mass and is fixedly connected with the micro-pile. The side slope reinforcement method includes a step of anchoring the micro-pile on the bedrock and a step of fixedly connecting the crest slab with the micro-pile; the micro-pile adopts a bored pile and the crest slab adopts a cast-in-place reinforced concrete member. The effect of pile group produced by micro-pile assembly arranged in rows and in column raises the slip resistance of rock and soil mass, which renders the unstable rock and soil mass to keep stable and prevents the rock and soil mass from sliding and damaging. The invention is mainly used for supporting and retaining reinforcement structure of unstable rock and soil side slope with medium altitude.

The invention discloses a vehicle-mounted microphone with a casing adopting bi-color injection molding. The vehicle-mounted microphone with the casing adopting the bi-color injection molding comprises a microphone casing, an electret microphone, a circuit board, a wiring harness and an inserting member. One end of the wiring harness butts against a positive and negative pad on the circuit board, the other end of the wiring harness is inserted in a corresponding groove of the inserting member through a terminal after crimping, and the electret microphone is in welding connection with the circuit board through positive and negative pins. The vehicle-mounted microphone further comprises a dustproof plug, the microphone casing comprises an upper casing and a lower casing, the upper casing and the lower casing comprise an upper casing base, a lower casing base, an upper casing cladding layer and a lower casing cladding layer respectively, the cladding layers and the casing bases are molded into a whole body through injection by means of a bi-color injection molding process, a microphone chamber formed between the upper casing and the lower casing is used for accommodating the electret microphone, and a dustproof chamber is used for accommodating the dustproof plug. The vehicle-mounted microphone with the casing adopting the bi-color injection molding can avoid vibration, protects the microphone, is high in manufacturing efficiency and good in slip resistance and cushion performance, saves cost, and can prevent dust. The casing and internal components are combined stably.

The present disclosure describes a preformed or in some cases a hot applied thermoplastic marking composition comprising a planar top surface portion and a planar bottom surface portion that are coplanar to each other, wherein said bottom surface portion is directly applied to a substrate via application of heat or pressure or both heat and pressure and wherein said top surface portion comprises an intermix that exits throughout said thermoplastic composition and includes large grit size aggregate in the range of about 8 to about 20 mesh or grit size, thereby reducing or eliminating tire tracking while also improving long-term skid resistance.

The invention discloses a tread rubber composition of an all-steel truck snow tire. The tread rubber composition is characterized by being composed of, by weight, 42-62 parts of natural rubber, 15-35 parts of oil-extended neodymium-based butadiene rubber, 25-34 parts of solution-polymerized styrene-butadiene rubber, 23-38 parts of high-dispersion white carbon black, 30-55 parts of carbon black N220, 2-4 parts of coupling agent liquid Si69, 1-10 parts of aromatic oil, 2-8 parts of zinc oxide, 0.5-3 parts of stearic acid, 2-4 parts of antiager 6PPD, 1.5-3 parts of antiager RD, 2-5 parts of microcrystalline wax, 1-3.5 parts of oil-extended sulfur, 1-2.5 parts of accelerator NS, 0.1-1 part of accelerator DPG and 0.1-0.5 part of scorch retarder CTP. By the adoption of the solution-polymerized styrene-butadiene rubber with the Tg appropriate to that of natural rubber, the neodymium-based rare-earth butadiene rubber with the lower Tg and white carbon black commonly used for semi-steel snow tires, at a specific proportion, the tire is moderate in tread hardness and good in elasticity, and has the advantages of excellent snow slip resistance, good snowfield road holding, high snowfield indexes and the like in a freezing snowfield.

The invention discloses a dry-granular glazed ceramic tile and a preparation method thereof. The dry-granular glazed ceramic tile comprises a ceramic tile green body applied with cover glaze and dry-granular glaze, and is prepared by the steps of (1), spraying water to the dried ceramic tile green body until its surface water content reaches 5-10%, and applying the cover glaze; (2), applying the dry-granular glaze to the ceramic tile green body with the cover graze through a rubber roll engraved with granular patterns; (3), performing high-temperature calcination in a kiln at the temperature from 110 DEG C to 1190 DEG C for 1 hour to obtain the dry-granular glazed ceramic tile. Based on the new formula of the cover graze and the dry-granular glaze, under the productive technology which isdifferent from the prior art, the dry-granular glazed ceramic tile with excellent performance can be obtained; particularly, the dry-granular glazed ceramic tile has good slip resistance, its water absorption rate ranges from 0.03% to 0.08%, its wear resistance reaches 4th-5th level, and its stain resistance reaches 4th-5th level. The preparation method of the dry-granular glazed ceramic tile is simple, products prepared by the method have excellent performance, material and energy consumption is controllable, and environmental pollution is reduced effectively.

An improved apparatus and method for applying a plurality of raised features at select locations on a metallic substrate using a high-powered radiant energy source, such as a laser, in combination with powder metallurgy such that the resultant substrate surface exhibits increased slip-resistance resulting from the presence of the raised features on the substrate.

The invention provides a wet water high-slipping resistance ink jet ceramic tile with delicate texture and a making method thereof. The making method includes the steps that slipping-resistance cover glaze, a decorative pattern and slipping-resistance protective glaze are sequentially applied to a blank, and then firing is conducted. The wet water static friction coefficient of the slipping resistance ceramic tile can reach 0.8 or above, and the difference value of dry and wet water static friction coefficients is 0.03 or above; through combination of the slipping-resistance cover glaze and the slipping-resistance protective glaze, the pattern has a bright developed color; the abrasion resistance of a glaze surface can reach the four level and 2,100 turns; the stain resistance reaches the fifth level. The ceramic tile can be used as a decorative material which is good in decorating effect and excellent in stain resistance and has the slipping resistance, and can be applied to the field of home decoration.

The present invention relates to a hard coating film, and, more particularly, to a hard coating film having hardness and excellent physical properties. According to the present invention, the hard coating film has high physical properties including hardness, fouling resistance, slip resistance, scratch resistance, transparency, durability, light resistance, and light transmittance.

Thus, the hard coating film can find useful applications in various fields thanks to its excellent physical properties.