Indeed, the traditional method of belt hot vulcanization joints is more cumbersome to operate compared to belt buckle joints, and the adhesive strength is not much stronger than that of belt buckle joints. Therefore, construction personnel often choose belt buckle joints for joint treatment.
With the development of technology, the hot vulcanization method is gradually improving, and the performance of joint operation has been greatly improved. The operation is naturally much easier than before, and the adhesive strength has made a qualitative leap. Compared with belt buckle joints, the strength has increased by at least 2 times, and it will not cause damage to the belt itself like belt buckle joints.
The operation of belt hot vulcanization joints is indeed not as indirect and fast as cold vulcanization, but the operation of belt buckles is not simple. Therefore, from the perspective of joint strength and bonding effect, the hot vulcanization joint method is superior to the belt buckle joint.
Under the current new type of hot vulcanized joint method, hot vulcanized adhesive is often used in combination with RIT unvulcanized core adhesive and RIT unvulcanized surface adhesive for bonding treatment. The hot vulcanized adhesive is responsible for the bonding between the belt, core adhesive, and surface adhesive. The core adhesive is the guarantee factor for joint strength, while the surface adhesive focuses on the tensile and wear-resistant properties of the joint surface.
Different belts have different performance characteristics, so the requirements for joint materials vary. When selecting materials, construction personnel should try to choose specialized and targeted materials for bonding.
During the joint treatment of steel wire strips with high tension, construction personnel often use special hot vulcanized adhesive for steel wire strips combined with steel wire strip core adhesive and steel wire strip surface adhesive to ensure strength while effectively preventing wire drawing. For whole core strips with special body, special hot vulcanized adhesive for whole core strips combined with whole core strip adhesive material is used for operation.