Manufacturers in the silicone industry often encounter such problems. What glue is used for medical silicone rubber tubes to bond well?

Silicone rubber strip extrusion molding, silicone rubber tube molding is a silicone rubber tube production technology well known to many manufacturers, and medical silicone rubber tube bonding how to choose a good glue, but many people do not understand, especially new manufacturers, in There is a particular concern when choosing glue.

Medical silicone rubber tubes are extremely demanding in terms of material selection, processing equipment, and glue. In industrial production, many seals are made of silicone and silicone rubber, and there are many places where silicone rubber strips are used, such as electronic equipment components and silicone rubber household products. Silicone rubber materials have a unique physiological inertia. Therefore, it is highly adaptable in harsh environments. Medical silicone rubber tubes and medical silicone rubber belts are relatively strict requirements for direct contact with human body, skin, blood, body fluids and the like. Such as catheters, respiratory masks, throat masks, balloons and other products.

After the medical silicone hose is produced, it will be bonded to other medical materials according to the needs of specific products, such as medical silicone hose bonding medical PVC, glass, PC, stainless steel metal and so on. Medical silicone rubber will be used.

There are three common medical silicone glues:

1. One-component translucent pastes KJ-998 and KJ-998H for silicone bonding and sealing.

2. KJ-998A and KJ-998A-1; can be firmly adhered to a single or double cavity silicone laryngeal mask.

3. Medical silica gel developing glue KJ-998BL, usually one-component blue and light blue silica gel glue, commonly used in medical silicone catheter, the main purpose: to play the role of bonding, blocking, sealing and so on.

One of the three medical silicone glues that have one thing in common is that they must pass FDA food grade certification and ISO 10993 testing (biocompatibility certification: cytotoxic biocompatibility, skin irritant biocompatibility, skin sensitizing organisms) Compatibility), which is also a method for determining the bonding of medical silicone rubber tubes.

                               医用硅橡胶管选择胶水的判定

在硅胶行业的生产厂家经常遇到这样的问题，医用硅橡胶管用什么胶水粘合是好的呢？

硅橡胶条挤出成型，硅橡胶管成型是许多厂家所熟知的硅橡胶管生产技术，而医用硅橡胶管粘接如何选择一种好的胶水，但很多人不明白，尤其是新厂家，在选择胶水时会特别担心。

医用硅橡胶管在材料选择、加工设备、胶水等方面要求极高。在工业生产中，许多密封件是硅胶和硅橡胶材料，还有许多地方使用硅橡胶条，如电子设备部件和硅橡胶家用产品。硅橡胶材料具有独特的生理惯性。因此，在恶劣的环境中适用性强，医用硅橡胶管、医用硅橡胶带这可以在人体、皮肤、血液、体液等场所直接接触是比较严格的要求。如导管、呼吸面膜、咽喉罩、气球等产品。

医用硅胶软管生产后，将根据特定产品的需要与其他医用材料进行粘接，如医用硅胶软管粘接医用PVC、玻璃、PC、不锈钢金属等。届时将使用医用硅橡胶。

有三种常见的医用硅胶胶水：

1.单组分半透明膏KJ-998和KJ-998H，用于硅胶粘接和封接。

2.KJ-998A和KJ-998A-1；可牢固地粘在单腔或双腔硅胶喉罩上。

3.医用硅胶显影胶水KJ-998BL，通常为单组分蓝色和浅蓝色硅胶胶水，常用于医用硅胶导管，主要用途：起到粘接、堵塞、密封等作用。

上述三种医用硅胶胶水有一个共同之处，即它们必须要通过FDA食品级认证和ISO 10993检验(生物相容性认证：细胞毒性生物相容性，皮肤刺激生物相容性，皮肤致敏生物相容性)，这也是确定医用硅橡胶管粘接胶水的一种方法。

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