Bamboo charcoal slow rebounding anti-skidding automobile seat cushion

Abstract

The invention relates to a seat cushion and especially relates to a bamboo charcoal slow rebounding anti-skidding automobile seat cushion. The bamboo charcoal slow rebounding anti-skidding automobile seat cushion provided by the invention comprises a leather, fiber or chemical fiber surface layer, a high-elasticity sponge middle layer, a bamboo charcoal slow rebounding sponge anti-skidding bottom layer and a magic buckle, wherein one part of the magic buckle is arranged on the high-elasticity sponge middle layer; the other part of the magic buckle is arranged on the bamboo charcoal slow rebounding sponge anti-skidding bottom layer; the high-elasticity sponge middle layer is connected with the bamboo charcoal slow rebounding sponge anti-skidding bottom layer through the magic buckle; and the bamboo charcoal slow rebounding sponge is composed of the following raw materials in parts by weight: 1-8 parts of bamboo charcoal powder with a grain size being 1500-2500 meshes, 20-85 parts of first polyhydric alcohols, 10-90 parts of second polyhydric alcohols, 8-30 parts of MDI isocyanate, 0.2-0.8 part of silicon rubber toughening agents, 3-6 parts of foaming agents, 0.5-1 part of catalyst, 0.3-0.9 part of surface active agents and 0.2-0.5 part of fire retardants. The automobile seat cushion provided by the invention has an antibacterial effect and is anti-skidding.

Description

Technical field [0001] The present invention involves a seat cushion, which especially involves a slow -to -skid car seat cushion of bamboo charcoal. Background technique [0002] At present, car seats are already very extensive to use leather seats, which is a must for mid -to -high -end cars.In winter, although mid -to -high -end cars are equipped with air conditioning and electric heating systems, due to the low temperature, in order to keep warm in winter, the selection of materials is generally thicker, which not only affects the beauty, but also makes it difficult for the electric heating function of the vehicle to play quickly.It cannot solve the problem within a certain time, and it also destroys the coordination of the car interior. The most important thing is the problem of adhesion between the seat cushion and the original car seat leather and materials.Time brings hidden safety hazards.In summer, it is just the opposite. Because of the high temperature, the part of th...

AI Technical Summary

Problems solved by technology

In winter, although mid-to-high-end cars are equipped with air-conditioning and electric heating systems, due to the low temperature, the general winter seat cushions are generally thicker in order to keep warm, which not only affects the appearance, but also makes it difficult for the electric heating function of the vehicle to play quickly, thus It cannot solve the problem within a certain period of time, and it also destroys the coordination of the car interior. The most critical problem is the adhesion between the seat cushion and the original car seat leather and materials. Sliding between the seat cushion and the seat is easy to occur, and the car is running safety hazard

In summer, it is just the opposite. Due to the high temperature, the parts where the human body is in contact with the seat are the dead spots of the vehicle's air conditioning system, especially the buttocks and legs. Due to physiological reasons, these parts are in a state of high temperature and high humidity for a long time It will not only affect the comfort, but also may cause chemical corrosion on the leather surface, which greatly shortens the service life of the seat. Ordinary summer cushions seriously affect the aesthetics of the interior. The material is generally hard, so that the seat cushion cannot be compared with the original seat. The seat fits tightly, and the material of the summer pad is easy to slip, so the safety hazard is more prominent than that of the winter pad

[0003] Although the common slow rebound material can absorb moisture, it is not easy to distribute moisture, and it is easy to breed germs due to the smell of dirt. For this reason, CN1865326 discloses "a kind of bamboo charcoal sponge and its preparation method", and CN101619165 discloses "a kind of bamboo charcoal polyurethane foam composite material". Production method", but the bamboo charcoal in the CN1865326 patent application contains 15-50% in the sponge, the ratio is too high, which affects the maintenance of the original characteristics of the sponge; the selection and content of polyether polyol and toluene diisocyanate in the CN101619165 patent application Not suitable, the environmental protection, softness and hardness of the product and the change of temperature effect need to be improved

Images