

Kaiping City Sunnywah Electronic CO.,LTD



Company Details

Kaiping City Sunnywah Electronic CO.,LTD [Guangdong,China] Business Type:Manufacturer , Service , Trade Company Main Markets: Africa , Americas , Asia , Europe , Middle East , Other Markets Exporter:91% - 100% Certs:ISO9001

Language

Home > News > TPR caster wheel application

TPR caster wheel application

2022-12-14

TPR Caster

Usually the caster wheels such as shelves, and the driving wheels, etc. are compound molding (such as PP, PA) and soft plastic (such as TPR, TPE, PU, EVA, TPU). To play a role in load, soft glue plays a role of slipping, shock absorption and noise reduction.

At present, the TPR caster wheel industry, hard plastic is mainly used by cluster PP, and some of them use PA nylon. The market demand ratio of TPE and TPR in soft plastic accounts for quite large. Steps) injection molding. The first step is to injection molding hard plastic parts PP or PA; the second step, in another set of molds, first put in the moldy hard plastic parts, and fix the position, and then the soft plastic TPE, then the soft plastic TPE. TPR shoots to hard plastic parts to be covered.

The coverage temperature of TPR may be higher than the thin layer and other coverage products. It is recommended to pack glue PP. The glue and adhesive temperature is 180 ~ 220°C, the glue PA, and the temperature requires 240 ~ 280°C.
Contact Knights

Previous: Special nature of heavy duty casters

Next: Unique advantages of different material wheel casters