News

What is the effective addition range of Release agent for internal use?

Publish Time: 2024-06-06
In industries such as mold manufacturing and plastic processing, Release agent for internal use plays an indispensable role. Its key function is to reduce the adhesion between the product and the mold, ensure that the product can be demolded smoothly, and maintain the surface finish and precision of the product.

First, we need to understand the general dosage of Release agent for internal use. Usually, the starting dosage of Release agent for internal use is 1% of the resin amount. This means that when preparing resin products, Release agent for internal use needs to be added according to 1% of the resin weight.

However, this is only a starting value. In fact, the effective addition range of Release agent for internal use is based on 0.75% to 2% of the resin weight. This range is set based on actual production needs and demolding effect considerations.

Specifically, for simple thin-walled profiles, since the demolding difficulty is relatively low, the dosage of Release agent for internal use can be appropriately reduced, for example, controlled at 0.8% or less. For profiles with thick walls or complex shapes, the demoulding is more difficult, so the amount of Release agent for internal use needs to be increased to ensure smooth demoulding.

In addition, it should be noted that in high-filler systems, the amount of Release agent for internal use should be increased. Because the presence of fillers may increase the adhesion between the mold and the product, more release agents are needed to overcome this adhesion. However, it should be noted that excessive Release agent for internal use may cause delayed curing and affect the performance and quality of the product.

In summary, the effective addition range of Release agent for internal use is between 0.75% and 2% based on the weight of the resin. In actual production, the amount of Release agent for internal use should be reasonably adjusted according to the specific situation of the product and production needs to ensure the quality of the product and demoulding effect.
×

Contact Us

captcha