Three Steps to Solve Uneven Foaming in PVC Foamed Shoe Soles
2025-10-23

Experiencing uneven bubbles in foamed shoe soles? Don't worry, adjusting the stabilizer properly can solve the problem. Just keep these three key points in mind:

1. Choose the Right Stabilizer

  • Calcium-zinc stabilizers are recommended

  • Use about 3 kg of stabilizer per 100 kg of raw materials

  • A small amount of soybean oil can be added to enhance the effect

2. Control the Temperature

  • Maintain processing temperature between 165-175°C

  • Avoid temperatures that are too high or too low

  • Monitor in real-time with a thermometer

3. Prepare Auxiliary Materials Properly

  • Add an appropriate amount of processing aids

  • Choose suitable foaming agents

  • Avoid using too much or too little lubricant

In Simple Terms:
Stabilizers act like a "calming pill," ensuring a smooth foaming process. With accurate dosage, suitable temperature, and proper combination with other materials, you can produce shoe soles with evenly distributed bubbles.


PVC鞋底料2 钙锌稳定剂

☁Web:http://www.jbtpvc.com/
☎WhatsApp:008618963029813
✉E-mail: info@Jabetter.com
#PVC_stabilizer #PVC_foaming_agent#PVC_processing_aid#WPC_additive#PVC_lubricant#Chemicals#Chemical_auxiliary_agent#PVC#PVC_additives
#PVC_stabilizer #PVC_foaming_agent#PVC_processing_aid#WPC_additive#PVC_lubricant#Chemicals#Chemical_auxiliary_agent#PVC#PVC_additives