Any product material will have various problems during the foaming process. We must avoid as much as possible what we encounter and what we don't encounter. The same Foaming Agent may play different roles in the foaming of the same or different products. Why do you say that? Today, take Foaming Agent as an example to give a brief explanation.
01 as a filler
Filler is one of the main participating forms of PVC except foaming agent. Sodium Bicarbonate Foaming Agent is a solid additive that is different from plastic in composition and structure, also known as filler. It has obvious effects and economic value on improving certain physical and mechanical properties of plastics and reducing plastic costs. Adding fillers to the production formula of plastic profiles can reduce the dimensional change rate of plastic profiles after heating, improve impact strength, increase rigidity, and reduce production costs at the same time.
02 as heat stabilizer
In the foaming of some plastic processing and molding products, the plastic will inevitably exhibit unstable performance during the heating process. At this time, properly fill the PVC foaming agent Blowing Agent In Foam, which can be used as a heat stabilizer to stabilize the performance of the PVC material during the heating process.
03 as an improved processing aid
The so-called improved type, as the name suggests, is to improve some performances during PVC processing, including improving the poor fluidity of PVC, which is easy to stick to the equipment for coking. Amino Acid Foaming Agent can also add a certain amount of processing aids in the production of plastic profiles to overcome the shortcomings of plastic profiles.