Polyurethane pedal pad for vehicles and preparation method of polyurethane pedal pad

Abstract

The invention relates to a polyurethane pedal pad for vehicles and a preparation method of the polyurethane pedal pad, and belongs to the technical field of polyurethane. The polyurethane pedal pad for the vehicles comprises a component A and a component B in a mass ratio of 100: 8-36, wherein (1), the component A is prepared from 30-80 parts of polyether polyol A, 20-70 parts of polyether polyolB and 15-85 parts of diphenylmethane-4,4'-diisocyanate; (2) the component B is prepared from 20-40 parts of polyether polyol C, 3-10 parts of a curing agent, 0.1-0.9 parts of a catalyst and 1-3 partsof pigment. The polyurethane pedal pad for the vehicles has the advantages of being good in elasticity, free of peculiar smell, waterproof, wear resistant, acid and alkali resistant, easy to clean, environmentally friendly and the like; the preparation method is simple and easy to implement.

Description

technical field [0001] The invention relates to a polyurethane foot pad for vehicles and a preparation method thereof, belonging to the technical field of polyurethane. Background technique [0002] Car floor mats are divided into polyester, polypropylene, nylon, PVC leather, wire loops, rubber, polymers, etc. Basically, ABB (Audi, Mercedes, BMW) originals will use nylon floor mats. Nylon is a high-end material and is also the most expensive. ; followed by polypropylene polyester. The best sellers on the Internet are PVC leather wraps and silk loops, but the original factory will not use these two products, because the environmental protection is not up to standard, and the original factory generally has no control over the formaldehyde emission, total carbon emission, condensation components, high Low-temperature alternating, heat storage, flame-retardant properties, static elongation, color fastness to rubbing, color fastness to water, Martindale abrasion and other perfor...

AI Technical Summary

Problems solved by technology

The best sellers on the Internet are PVC leather wraps and silk loops, but the original factory will not use these two products, because the environmental protection is not up to standard, and the original factory generally has no control over the formaldehyde emission, total carbon emission, condensation components, high Low temperature alternating, heat storage, flame retardant properties, static elongation, color fastness to rubbing, color fastness to water, Martindale abrasion and other properties are tested, and various properties need to be strictly checked

[0003] The commonly used car floor mat materials in the market are mostly wire loop mats, leather mats, rubber mats, etc., but they have disadvantages such as not easy to clean, poor wear resistance, and odor

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