Which Pad Printing Silicone Rubber is Similar with...

Pad printing silicon rubber is mainly applicable to the printing of irregular patterns on plastics toys, electroplating products, electronic toys, trademarks, Seal, artwork gifts, and stationery, etc. We say that the pad printing silicone is mainly refers to the production of the silicon pad which is a carrier which transfers the patterns from the steel plate onto the products’ surface.   Pad printing silicone rubber is a two-component liquid silicone, which is divided into condensation cure type silicone and addition cure type silicone depending on the curing reaction and product features. Condensation cure type silicone which added to the organic tin catalyst is used for surface printing, such as plastic hardware products have excellent durable grinding performance, no deformation, no oil and the good properties, such as printing ink transfer. It can be vulcanized at room temperature, and the curing time varies depending on the amount of curing agent, the more the amount of curing agent, the faster the cure. The product model of condensation cure type silicone in our company are mainly HY-901, HY-902, HY-912 and HY-919 with the hardness of 25-28 shore A and HY-916 with the hardness of 18-20 which is a softer silicone. While, addition cure type silicone which contains platinum catalyst is a kind of food grade silicone rubber, and it can cure both at room temperature and heated temperature and the curing time can be accelerated by higher temperature. Our company offers the addition cure type silicone of HY-933 with the hardness of 28 shore A (This hardness is reduced with the increase of silicone oil). It is two-component addition cure RTV silicone rubber, which is dispensed for the A component (milky flowing liquid) and B component (red flowing liquid). Pad printing silicon rubber 933# is similar with wacker 623#, which can be prepared into a printing elastic material with excellent performance.      Characteristics of pad printing silicon rubber 933#: Good printing effects, good quality, low viscosity, good fluidity, easy to demoulding, more times for pad printing, no shrinkage, wear resistance, without any impurity, more rapid heating vulcanization, good resilience and good ink transfer performance and printing ink solvent resistance.   Operation of pad printing silicon rubber 933#: Mix part A and part B evenly according to the weight ratio of 9:1. Please note that this ratio is a weight ratio of the A component after adding silicone oil and the B component of the curing agent. Then take the mixture to de-air to remove bubbles. Next, you can take out the de-aired mixed silicone and pour it into the mold frame slowly. The operating time is about half an hour. The curing time is 4-6 hours at room temperature of 25 degrees, and it can be cured tens of minutes when heated to 60 degrees.   Matters needing attention: As we all know, condensation type rubber (the mix ratio is 100:2) which added organic tin catalyst containing acid, alkali and N, S, P and other organic matter may affect the rubber vulcanization. Therefore, these substances can not be mixed with the use of pad printing silicon rubber 933#. If the mold originally used for condensation cured type silicone, it must be cleaned with gasoline before use, otherwise the surface of mold can not be cured. In short, pad printing silicon rubber 933# mold and condensation cured type mold must be separated, and the two cannot be mixed use.   Hong Ye Jie Technology Co., Ltd. was established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicon rubber and silicon products. Our company can provide Pad printing silicon rubber 933# is similar with wacker 623#. Our silicone rubber is with good new raw material and various specifications, which is featured with good performance and high reputation. Besides, our silicone rubber is well-received by the customers from more than 50 countries and regions.   What you need is what we pursue. We are committed to back you up in producing first class products. Be sure that you will enjoy our silicone products and service! If you want find complete details about pad printing silicon rubber 933#, please feel free to visit our website:http://www.szrl.net, or send us email right now at info@szrl.net! We will get back to you as soon as possible!