What are the places where silicone structural glue is used in decoration?

2019-08-20 10:05:14

Despite the use of silicone structural glue in decoration is relatively small, but its quality and performance can not be ignored. After decoration, due to poor quality of sealant or improper use of the loss caused by a small number of families, here to remind you.

Sealants commonly used in home decoration can be divided into two types according to their properties: neutral sealant and acid sealant. Because many people do not understand the performance of sealants, it is easy to use neutral sealants and acid sealants. Sealants are commonly used in household decoration: dumb seals on the back of wooden thread, toilets, toilet glasses, toilet sinks and wall crevices, etc. These places need to use sealants of different properties. Neutral sealant has a weak bonding force. It is usually used on the back of the bathroom mirror where there is no need for strong bonding force. Neutral sealant is widely used in home decoration, mainly because it does not corrode objects, while acid sealant is generally used in dumb areas on the back of wooden thread, which has strong adhesion.

The use of sealants is also very important: must be mildew-proof. For example, many sealants are used in bathroom. The bathroom is very humid and easy to mould, so the sealant must choose the real anti-mildew adhesive. The best one is grade 0 anti-mildew adhesive. Generally, the bottle of sealant will show that it must be looked at. Now on the market, 7 yuan to 20 yuan sealant, anti-mildew effect can only be general, or even more this is not mildew-proof, it can be imagined that the purchase of high-end bathroom, including kitchen, over a year, will become mildew spots, and over time, the glue will become very thin, mildew spots more, ugly, leakage and so on, is really a great dismal scene. 。 In addition, some poor quality sealants have no such function at all, so you must recognize them when you buy them.

Sealing is a measure to prevent leakage of mechanical equipment. Silicone sealant is an adhesive used to prevent leakage of mechanical equipment. It is widely used in static sealing of mechanical equipment. It is a traditional static sealing method to add solid gaskets between two sealing surfaces. Silicone gel is prepared by adding various fillers and auxiliary materials according to the performance requirements. When the silicone sealant is coated on the contact surface, the glue can fill the uneven contact surface. After curing, the silicone sealant will form a continuous viscoelastic adhesive layer which can withstand certain pressure and has sealing effect.

Silicone gel has more advantages than solid gasket. Such as good pressure sealing, simple and convenient coating, wide use temperature range, low production cost, beautiful appearance, free forming, can reduce the weight of components and so on. If silicone sealant and solid gasket can be used at the same time, the sealing performance will be better.