Novel rubber and plastic sports floor and preparation method

Abstract

The invention discloses a novel rubber and plastic sports floor and a preparation method, and belongs to the technical field of environment-friendly floors. The rubber and plastic sports floor comprises a rubber wear-resisting layer (1), a PVC pressure-resisting layer (2-1), a PVC stable layer (2-2), a PVC elastic foaming layer (2-3) and a PVC back sealing layer (2-4); by means of banburying, openmilling, rolling, vulcanization, grinding and edge cutting, the rubber wear-resisting layer (1) is obtained, the rolling technology, the coating technology and a fitting device are synthesized for preparing the PVC composite layer (2), finally, an adhesion agent is used for bonding the rubber wear-resisting layer (1) and the PVC composite layer (2) to obtain the novel rubber and plastic sports floor. The novel rubber and plastic sports floor has the advantages of a rubber floor and a PVC sports floor, and overcomes the defects that a traditional rubber floor is high in price, difficult in high quality dense foaming air hole production, low in PVC sports floor strength, not applicable to high-strength occasions, poor in weather resistance, poor in aging resistance and not likely to changecolor, a plasticizer is contained, and the plasticizer is extracted after long-term use.

Description

technical field [0001] The invention belongs to the technical field of environmental protection flooring, and in particular relates to a novel rubber-plastic sports flooring and a preparation method thereof. Background technique [0002] Sports floor refers to a special floor suitable for paving the ground of various sports venues, so as to better meet the requirements of various training, competition, exercise and training. The biggest advantage of this type of product is that the paving process is simple, practical, easy to clean and maintain, and can provide various sports performances required by sports venues and effectively protect the safety of athletes; widely used in badminton, table tennis, basketball, indoor Football, multi-functional venues, various gyms, dance rooms, schools, unit activity centers, multi-functional halls, amusement parks, kindergartens, shops, offices, hotels, hospital activity venues, and even the Olympic Games and other international competiti...

AI Technical Summary

Problems solved by technology

[0003] Among them, the production process of PVC sports floor is relatively mature, and it can produce foamed elastic products. It is cheap, easy to install and construct, and can meet the needs of sports venues. The thickness that can be prepared is 3.5mm-10mm; Short service life, only suitable for places with low strength requirements, greatly affected by temperature, and slippery when exposed to water and snow, and PVC sports flooring contains a large amount of plasticizers, and oil will appear when the plasticizers are extracted for a long time

[0004] The rubber floor is mainly laid in subways, high-speed rails, airports and other high-traffic places, as well as high-end clubs, office buildings, and other high-end places. It is not easy to age and has a long service life. It is suitable for places with high use intensity requirements. It will not slip when it encounters snow, and the rubber floor does not contain plasticizers, so it will not be pulled out; however, the rubber floor has extremely high construction requirements, high price, cumbersome production process and low output, and it is not easy to produce foaming layers to produce high-thickness products

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