[Knowledge] | Molding of high-temperature vulcanized silicone rubber (HTV) products (I)

You can see all kinds of colorless, colored, square, round, plate and strip products made of high-temperature vulcanized silicone rubber (HTV). It is an elastic silicone rubber product made by synthesizing linear polysiloxane (raw rubber) with molecular weight (400000~800000) from organic silicon intermediate as raw material, adding appropriate reinforcing agent, structure control agent, colorant, vulcanizing agent, foaming agent and other additives through specific process mixing, and then curing at high temperature to make the linear body into a mesh.

 

康達科技集團(Qanta Group), 是全球領先的有機矽解決方案供應商之一,致力於提供個性化的有機矽解決方案。其擁有從金屬矽到特種有機矽材料的全方位產品供應鏈。主要業務為特用化學品技術及特殊SILICONE與複合材料相關應用制程技術材料開發、設計、銷售。目前已有20年以上歷史,與全球500強企業有合作銷售經驗,是一家集科研,開發,生產及銷售為一體的國家級高新技術企業,擁有國際化品質,技術和管理及提供一條龍Silicone 材料應用整合。公司擁有廣泛的銷售和研發網路,可提供有利於未來可持續發展的創新技術和基於市場需求的解決方案。 

不錯,你看到的這各種無色的、彩色的,方的、圓的,板的、條的,都是高溫硫化矽橡膠(HTV)的製品。 

 

高溫硫化矽橡膠(HTV)製品是由有機矽中間體作為原料合成分子量(40~80萬)的線型聚矽氧烷(生膠)為骨架材料,加入適當的補強劑、結構控制劑、著色劑、硫化劑、發泡劑等各類添加劑經特定工藝混煉,制得不同性能的矽橡膠,後經高溫下硫化,使線性體成為網狀體而制得的彈性矽橡膠製品。 

 

高溫硫化矽橡膠所生產的製品因本身具有優良的物理機械性能、耐高低溫性、耐候性、電氣絕緣性、透氣性、憎水性、生理惰性等性能,以及其顏色的可變多樣性特點。

 

在航空、電力、通信、軌道交通、電子、機械製造、醫療衛生、食品加工、安全消防等行業被加工成各種形狀、尺寸的密封圈、墊片、管路、密封條、線纜等各類具有不同特點、顏色、功能性矽橡膠製品。

 

 

那麼這些矽橡膠製品是怎麼加工出來的呢?


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