“Bonding” machine, it means adhesion. That is every sheet and granular metallic pigment and pearl pigment splicing on the every granular base powder of powder coating. Because of the base powder is thermosetting material, it cannot be restored, aluminum powder and copper powder will became black after heated, it will loses the metal effect. Therefore this kind of machine’s requirements for temperature control is very strict and uniform (Powder must has the same temperature in any part of the container).
These metal powder and resins powder will make a large number of static electricity when they are move quickly, the concentration of powder in bonding pot is greatly exceeds the concentration of explosive. Explosion-proof security requires that, it must be forearmed when binding machine is being designed and manufactured. Security means must be reliable, can not happen!
Bonding machine’s quality base on: 1、Explosion-proof security 2、Uniformity of bonding 3、The firmness of adhesion 4、Rate of finished products
1、Explosion-proof security: Explosion-proof security is the primary target of the Bonding units. We measure by “safety first” from design, install, to give customer to use. According to unit’s structure, component, etc, we achieve: metallic dust and organic dust are move quickly in container will made static electricity、cannot gather and prevent dust being squeezed, etc. Security must be foolproof, it must be forearmed. At the same time, we also protected from another dimension: insurance for our products by PICC, and PICC must to random checks the products of our company to avoid our eventual carelessness in work process or behavior detail.
2、Uniformity of bonding: every granular metallic pigment and pearl pigment splice on the every granular base powder in proportion and uniformly. Almost every granule base powder is bonded with pigment granules. Improve to cover rate of pigment, to ensure the surface of coating has be the same color after construction of the paint.
3、The firmness of adhesion: it means that every pigment granules bonded on every granule base powder and bonded was strong. In the transport, spray through fluidized bed and atomizing spraying make the coating can be reused, and color difference is very small when recycled powder sprayed.
4、Rate of finished products: the percentage of weight between finished product and devoted material. In recent years, our company monthly foundry bonding capacity of 120 tons of powder, the average finished rate higher than 98%.
Explosion-proof security、uniformity of bonding、the firmness of adhesion、rate of finished products: Since 2005, our company has sold two hundred machines. We haven’t any security incidents; also we haven’t any structural failure. The rate of finished product is higher than 98%, non-caking, pellet and pellet production. Color difference is very small.
Bonding units: ensure safety, adequate uniformly dispersed, the effective of strong bonding, low effective yields. This is bonding machine’s quality.