What Are The Reasons Silk Screen Content on the Silicone Product is Easy to Disappear?

 I. Custom Silicone Products & SIlicone Parts Manufacturer

Silicone products sell well in the market for many reasons, partly because of the practicality and reliability of silicone. Now many products in many industries are being developed into silicone products, not only because of its good performance but also because the surface of silicone can print a variety of patterns so that the competitiveness of silicone products is stronger, more able to get customers' love and recognition. But we silicone products factory in the production of silicone products will find that sometimes the silkscreen words or patterns on the surface of silicone products are easy to disappear, why?

In the manufacturing process of silicone products, screen printing is an important process, because it can realize the character printing in silicone products, this function is very important for silicone buttons and other products, good screen printing level can improve the quality of the character, but in the process of silicone products screen printing, sometimes the character out of the screen will disappear, there are several tips to explain it.

(1) The wear resistance of characters by Silk-screen on the silicone products is poor.

Problem: After several uses, the Silkscreen characters began to blur.

Cause: Short baking time or low temperature after screen printing.

Note:

1. The standard value of baking temperature and the time difference is too far, and the temperature is too low.

2. screen printing ink quality is too poor

The surface of silicone products can also cause an impact.

 

(2) The characters are wiped away after the screen printing

Cause:

1. The surface of silicone products is too dirty, which prevents the adsorption of silkscreen ink and silicone, causing the character to be wiped away.

Note: The amount of release agent used in molding should not be too high, and the surface should be kept clean during the subsequent processing and storage.

2. The time or temperature of baking after screen printing is insufficient

Note: screen printing ink to be completely cured.

Solution: Check the tunnel furnace's set temperature and the tunnel furnace's speed. Check again whether the tunnel furnace and circulating fan are open.

3. The problem of screen printing ink

Note: Don't use the wrong ink. Using silicone screen printing ink.

Silkscreen is a very important process, in the operation process to correctly pay attention to the surface of silicone products is clean, and the baking temperature and time are correct. Do not use low-quality silkscreen ink to save costs, which will lead to low efficiency.

Silkscreen generally needs high-temperature baking and curing, because the material of silicone products is different from plastic for its heat resistance. If not baking will lead to ink loss and low printing efficiency.

 

II. How to Prevent The Silkscreen pattern disappear on Silicone Products?

1. Using high-quality ink printing to ensure the product stripping strength, wear resistance, and brightness. High-quality ink on silicone products can play a great role in silkscreen.

 

2. After the silkscreen baking time, the pattern is not dry, so the pattern is prone to a fading phenomenon, so after screen printing should be completed in the baking process to ensure enough drying.

3. The appearance of silicone products. If the product is too dirty, too much dust will seriously affect the oil injection, so keep the product clean.