Manufacturing method for environment-friendly antiseptic polyvinyl chloride light-type conveyer belt and antiseptic coating material

Abstract

The invention relates to a manufacturing method for an environment-friendly antiseptic polyvinyl chloride light-type conveyer belt, and an antiseptic coating material. The manufacturing method comprises the steps of: drying the antiseptic fabric by a far infrared heating drying oven and tentering and sizing; on the antiseptic fabric, carrying out first coat by using the polyvinyl chloride resin as the primer and then heating and plastifying by the far infrared heating drying oven; coating the antiseptic PVC coating material on the priming coat and then heating and plastifyinh by the far infrared heating drying oven to form an antiseptic PVC coating surface layer; and sending the conveyer belt with the antiseptic PVC coating surface layer to the far infrared heating drying oven again for embossing to obtain the environment-friendly antiseptic polyvinyl chloride light-type conveyer belt. The antiseptic coating material related by the invention has the advantages that: the antibacterial agent belongs to broad-spectrum antibacterial agents, has durable sterilization and bacteriostatic effects, and is harmless for the human body and has high chemical stability and heat stability; the additive amount of the antibacterial agent is small, and the antibacterial agent is well compatible with the polyvinyl chloride paste and does not influence the processing performance and mechanical property of the conveyer belt; and the antiseptic coating material fully meets the America FDA (Food And Drug Administration) food hygienic standard and European REACH (Registration, Evaluation and Authorization of Chemicals) laws, has good antiseptic effect and is durable.

Description

technical field [0001] The invention relates to a manufacturing method of an environment-friendly antibacterial polyvinyl chloride light conveyor belt, and also relates to an environment-friendly antibacterial coating material used in the manufacture of the conveyor belt. Background technique [0002] Polyvinyl chloride light conveyor belts generally use polyester fabric as the skeleton material, and are mainly used to transport light and medium-quality materials. PVC light-duty conveyor belts are widely used in logistics, airports, postal services, entertainment and fitness industries due to their advantages of light weight, long life, easy installation, and low friction. However, polyvinyl chloride materials are easy to contaminate and breed a variety of microorganisms during use, including pathogenic bacteria, which poses hazards to people's health. Therefore, it is of great practical significance to carry out antibacterial and sterilizing treatment on polyvinyl chloride...

AI Technical Summary

Problems solved by technology

Due to the use environment, the surface of PVC light-duty conveyor belts is prone to breed microorganisms, and will multiply and expand rapidly. The growth and reproduction of these attached bacteria will affect the appearance and physical properties of PVC conveyor belts, especially the application In the food industry, its safety will be greatly reduced, and even threaten human health

Images