3 Reasons Why Mold Textures Get Damaged

Posted on: 28 June 2021


The textures in your molds play an important part in your production process. Every product that goes through a mold should receive the same textured finish if it is to meet your specifications.

However, molds don't always work perfectly. If their interior textured surface gets damaged, then your products won't look right when they come out of the molding process.

There are a few different reasons why your mold textures stop working correctly. What are they?

1. Wear

Mold textures create even and consistent results to start with. However, the more you use a mold, the more likely it is to wear.

For example, the molding material might rub on the texture over time. It might flatten out shapes and make them smoother than they should be. This can affect the whole mold or just parts of it.

Sometimes, something in the material degrades the textured surface and wears it down. For example, exposure to some chemicals or gases can change the structure of the texture. So, the texture might lose some of its definition. If wear gets too bad, then the texture might crack or split.

2. Damage

Accidental damage can also cause problems with mold textures. If something falls into a mold, like a fitting or tool, then it can scratch, crack, or break a part of the texture. A piece of the mold, such as a pin or nut, might even make a hole in the surface if it hits it hard enough.

In some cases, an accident might not actually break the surface. It might just make a dent, indentation, or bump. Even though this doesn't break the texture's surface, it will affect the final effects you get on your products. You'll be able to see the anomaly, and your final finish won't be perfect.

3. Rust

If you use a metal mold texture, then you run the risk of getting rust spots on the metal. If the texture wears down and thins, and the metal is exposed to moisture or water, then the surface might start to corrode.

Rust affects the strength and integrity of the texture's surface. It also creates cosmetic blemishes. For example, you might see extra pits on your finished products. If rust eats away at the texture, you might be left with areas that are smoother than they should be.

If you're having problems with your molds, then contact mold texture repair professionals. They can fix damage caused by wear, accidents, and rust.