Knowledge

2019-07-11Effect of vulcanization process on compression set of nitrile rubber

The compression set resistance of the nitrile oil resistant rubber seal directly affects the product performance and service life, and the vulcanization process parameters are one of the main factors affecting …
2019-07-10Light color reclaimed rubber outsole compounding agent selection skill…

The white latex reclaimed rubber has light color and white color, and can replace some natural rubber in the production of light-colored rubber outsole to reduce the cost of raw materials. The color and charact…
2019-07-09How to choose EPDM seal vulcanization system

When the EPDM rubber is used to produce rubber seals, the design of the vulcanization system directly affects the mechanical properties and compression set resistance of the seals. How to choose the EPDM rubber…
2019-07-08Does natural rubber have to be plasticized to be kneaded?

In order to reduce the production cost of natural rubber, rubber products manufacturers use a certain proportion of reclaimed rubber. In order to ensure the homogenization of natural rubber/recycled rubber, rub…
2019-07-05Principles for determining the vulcanization system of reclaimed rubbe…

The vulcanization and foaming of sponge rubber products are carried out at the same time. Generally, the vulcanization speed is adjusted by adjusting the vulcanization system and the vulcanization process condi…
2019-07-04Common problems and solutions for butyl inner tube production (3)

When using butyl rubber or butyl reclaimed rubber to produce rubber inner tube, it is not only necessary to select a suitable rubber compound, but also a reasonable rubber product formula and suitable productio…
2019-07-03Common problems and solutions for butyl inner tube production (2)

In the production process of butyl rubber inner tube, there are often problems such as too thin joints, defective butyl inner tube valves, and uneven surface of butyl inner tube. What are the causes of these pr…
2019-07-02Common problems and solutions for butyl inner tube production (1)

Butyl inner tube products made of butyl rubber or butyl reclaimed rubber have good air tightness and good elasticity. They have a longer service life than natural rubber inner tubes, but what problems are often…
2019-07-01A large number of agricultural tire fillers with recycled rubber are s…

Agricultural tire carcass filling can use a large amount of reclaimed rubber can significantly reduce the cost of raw materials, but blindly increase the amount of reclaimed rubber will affect the comprehensive…
2019-06-28Method for adjusting the hardness of isoprene compound

Isoprene rubber and isoprene reclaimed rubber can replace rubber rubber to produce rubber products, improve the comprehensive index of rubber products and reduce production costs. However, the hardness of the t…
2019-06-27Oil-resistant rubber diaphragm production points (2)

When using nitrile rubber/recycled rubber to produce oil-resistant rubber diaphragms, mastering the production points of oil-resistant rubber diaphragms can reduce the defective rate of the diaphragm, improve t…
2019-06-26Oil-resistant rubber diaphragm production points (1)

Oil-resistant rubber diaphragms generally use a production method in which nitrile rubber and nitrile reclaimed rubber are used together. The separator is a typical sheet-like rubber product, which has strict r…
2019-06-25How to choose EPDM waterstop vulcanization system

The rubber waterstop produced by using EPDM rubber can withstand high and low temperature and anti-aging, and can be used for a long time. The vulcanization system affects the comprehensive index of the rubber …
2019-06-24Small wheel diameter motorcycle tread rubber with modified activated r…

Adding an appropriate amount of improved activated rubber powder to the small-diameter motorcycle tread rubber can improve the process performance of the rubber compound and reduce the production cost. The reas…
2019-06-21Selection skills of calcium carbonate in recycled rubber products

Calcium carbonate can improve the process performance and reduce the production cost of recycled rubber products. The quality of calcium carbonate produced by different manufacturers is different. Recycled rubb…
2019-06-20The purpose of using chlorobutyl rubber in combination with other rubb…

Chlorinated butyl rubber is more compatible with other types of rubber than butyl rubber, so it can be used with natural rubber, styrene butadiene rubber, nitrile rubber, neoprene, chlorosulfonated polyethylene…
2019-06-19Mixing technique of natural rubber and polymer

Natural rubber has high mechanical strength but is poor in heat resistance, ozone resistance, oil resistance and gas permeability. It is often used together with polymers to improve the process performance and …
2019-06-18Oil-resistant sponge rubber product production skills

Sponge rubber has low density, good elasticity and resistance to flexing. It can play the role of shock absorption, sound insulation and heat insulation during use. The oil-resistant sponge rubber product can b…
2019-06-17High proportion of load-bearing carcass oil rubber mixed with reclaime…

The oil rubber glue can protect the inner tube from abrasion on the inner surface of the load tire. It only has certain requirements on the tensile strength and aging resistance of the rubber. It can be used in…
2019-06-14Which rubber can EPDM rubber be used in conjunction with the productio…

EPDM rubber is excellent in high and low temperature resistance and aging resistance. It is widely used in the production of solid sealing strips for various applications. It can be further improved with other …