What is an adhesive?
The world is made of materials. When two materials need to be firmly combined, in addition to some mechanical methods, bonding methods are often needed. Adhesives are substances that use dual physical and chemical effects to combine two identical or different objects. They are divided into two categories: organic adhesives and inorganic adhesives. In a broad sense, metal welding and cement are all bonding applications.
Adhesive Type
The main form of adhesive
The main form of adhesion technology:
1. Structural adhesion:
Structural adhesive is in the bonding site with a very bonding strength, which can replace welding, screws, tapes, and traditional fasteners. Make structural glue a lot of advantages, the strength of the structure of the structure is very strong, and the distribution should be allocated
The most extent reduces the fatigue life of the deserved concentration and improves the fatigue life of the assembly
2. Coating:
It is a specially matched coating, which protects the lineplate and its related equipment from the erosion of the bad situation. Under practical conditions, such as chemistry, vibration, dust, salt fog, humidity and temperature, the circuit board may produce problems such as corrosion, softening, deformation, and mold, which causes the circuit to fail.
Three anti -paint coated on the surface of the circuit board, forming a three -proof protective film (three anti -refer to the moisture -proof, salt -proof fog, and mildew).
3. Potting:
Potting material, also called potting agent or potting glue, refers to isolating circuits or wiring from moisture, pollutants and other harmful substances, and protecting them from thermal stress or mechanical stress.
At the same time, it improves its insulation performance and is a sealing protective material poured into the circuit or wiring.
4. Bonding and sealing:
The structural design itself is not designed to operate stably in vibration or harsh environments, so adhesives are needed to improve the stability of the structure and to bond certain parts with adhesives. Under normal circumstances, it is impossible for the surfaces of two objects to be in complete contact. In order to prevent steam, dust, etc. from entering, and to prevent the internal medium from seeping out, some kind of substance is required to fill the gap to achieve 100% gap effect. This is the seal.
Application field
The adhesive has penetrated into modern industry and daily life. It can be said that wherever human beings are, there is no adhesive product and adhesion technology. It provides new and practical craftsmanship for the industry and creates a colorful life for human beings. Welcome everyone to choose Siway products, which will give you a different experience!
Post time: Nov-30-2023