NEWS - Zhejiang Jingdong Rubber&Plastic Technology Co.,Ltd

NEWS
CENTER

NEWS

Dimensional tolerances of rubber products such as o-rings Rubber products such as O-rings are prone to dimensional changes after processing and vulcanization, which may be caused by various factors such as die shrinkage or extrusion expansion relaxation. These changes should be determined and considered when designin…
2018-12-15
Several common uses of metal rubber seal ring Rubber seal ring is an annular cover consisting of one or more parts, which is fixed on one ring or washer of bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent oil leakage and foreign invasion. Metal rubber sealing rin…
2018-12-07
Maintenance of Mechanical Seals Mechanical seal is a sealing device consisting of two sealing elements (static and dynamic rings) which are perpendicular to the axis, and the smooth and straight surfaces are joined to each other and rotated relatively. It is based on the pressure of the seal…
2018-12-26
Composition of rubber and characteristics and application of rubber products 1. Composition of rubberRubber products are made up of raw rubber as the basis and appropriate amount of compounding agent is added.(1) Raw rubber without additives or natural or synthetic rubber without vulcanization is generally referred to as raw rubber. Na…
2018-11-15
Investigation on Development Model of Hydraulic Seals Industry in China The profit of key parts is abundant, but the construction machinery enterprises in our country can only hand over this cake because of the immature technology. Especially the lack of high-end hydraulic components of construction machinery has become a hidden d…
2018-11-10
Investigation on development model of hydraulic seals industry in china The profit of key parts is abundant, but the construction machinery enterprises in our country can only hand over this cake because of the immature technology. Especially the lack of high-end hydraulic components of construction machinery has become a hidden d…
2018-11-10