Boron Nitride Paint-Mold Release Agent For Aluminum Die Casting

20 5月 Mold Release Agent For Aluminum Die Casting

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Boron Nitride Paint-Mold Release Agent For Aluminum Die Casting

Overview – Mold Release Agent For Aluminum Die Casting

Definition and role
1. Definition: A release agent is an interfacial coating used on the surface of two objects that are easily adhered to each other.
2. Function: Form an inert coating between the mold and the module, so that the module can be easily removed from the mold, improve the anti-wear performance and scratch resistance of the final product, which can make the surface of the object easy to detach, Smooth and clean.

Principle
Since the lubricant substance (release agent) is an easily pro-metal surface (mold surface), a static lubricant film layer is formed by adsorption, thereby reducing the friction between the polymer (module) and the processing equipment (mold). , produces a significant release effect and improves the surface finish of plastic parts.

Classification
1. Classification by means of addition/use: internal release agent and external release agent.
The former is added directly to the molded plastic; the latter is applied to the cavity surface of the mold.
2. Classification by chemical composition: inorganic substances, organic substances, and high polymers.
Inorganic release agent
Organic release agent
Polymer release agent

Mold Release Agent For Aluminum Die Casting

Classified by Functional Use / Application
Metal molding: die-cast aluminum (magnesium, zinc), casting, forging, etc.
Non-metallic de-molding: rubber, fiberglass, plastic, polyurethane, concrete, etc.

4. Classification by shape: powder, liquid, and emulsion (atomizable).

5. Classified by service life:
Conventional release agent, semi-permanent release agent.

6. Classified by shape:
Solvent-based release agent, aqueous release agent,
Solvent-free release agent, powder release agent, paste release agent

Application
Mold Release Agent release agents are used in a variety of molding operations such as concrete prefabricated parts, products, glass fiber reinforced plastics, metal die casting, polyurethane foams and elastomers, injection molded thermoplastics, vacuum foamed sheets and extruded profiles.