The rubber formula is generally composed of raw rubber, vulcanization system, protection system, reinforcement system and softening system. The purpose of formula design is to find the best combination of various raw materials, so as to obtain good comprehensive performance.
The formula design should be based on the requirements of the product, in line with the principle of economy and practicability, rationally select various raw materials and their dosage, and finally achieve the following goals.
1. Meet the performance requirements of the rubber sealing O-rings
It is impossible for any kind of raw rubber to be perfect. Through formula design and formula test, we strive to make the rubber sealing ring have the best comprehensive performance.
2. The rubber processing technology has good performance
The processing performance of the rubber material is considered on the basis of satisfying the performance of the rubber sealing O-rings. Good processing performance facilitates the manufacture of rubber materials and sealing rings to meet the needs of mass production.
3. Low cost and environmental protection
Under the premise of ensuring product quality, try to choose raw materials that are cheap, rich in sources, non-toxic or low-toxic, and stable in performance, so as to achieve the goals of reducing costs, improving economic benefits, not polluting the environment, and producing safely.
4. Basic framework
Studies have shown that there is a correlation between rubber formulation components and vulcanizates and compounds. The type, type and amount of compounding ingredients that make up the formula have a decisive impact on the properties of the vulcanized rubber and the mixed rubber, and there is also a correlation between the properties of the vulcanized rubber. The final performance of the rubber sealing O-rings depends on the properties of the vulcanized rubber. performance. These related principles constitute the basic framework of rubber formulation design.
Rubber formula can be divided into experimental formula and practical formula according to its use
Test formula:
Generally, it is to study or identify the relationship between a certain material and the properties of vulcanized rubber and compound rubber, and strive to be simple in composition.
Practical formula:
The main research is the relationship between the performance of vulcanized rubber, the actual performance of the product and the process performance of the compounded rubber.
Formulation process:
Environmental conditions for product use, manufacturing process analysis, selection of rubber types, various compounding agents for composition, composition test formula, performance evaluation test, component adjustment and improvement, expansion test, and finally determine the practical formula to maximize the use of rubber sealing O-rings circle of advantages.
Other problems：
If you have any questions about rubber sealing O-rings or other rubber seals, please contact Linde Polymers. We are an enterprise integrating R&D, design, manufacturing and sales of various rubber seals. The company mainly produces various rubber compounds and rubber seals. Currently, there are more than 3,000 material formulas and more than 2,000 specifications of products. The products are suitable for automobile, aviation, machinery, petrochemical, sanitary, medical, food, electronics, national defense, military, industrial and other fields. In terms of quality assurance, it has passed the ISO/TS16949 quality certification, and the products also have UL and NSF certification. And meet the standards of major industrial countries such as Japan, the United States, Germany, and the specifications of the US military and the specifications of OEMs such as TOYOTA, HONDA, NISSAN, GM, FORD, CHRYSLER, GE, etc.; in the next few years, we will focus on TQM, and ISO14001, etc. Management system certification work.We hope to be your partner.
