Foaming Regulator for PVC Medium Thick Plate
Introduction: Foaming regulator for PVC medium thick plate can help foaming products to foam evenly, improve the strength of their solution, and prevent bubbles from merging.So what properties does it have? Let’s take a look at them.
Product performance: This product is a white flowing powder with a bulk density of 0.20-0.50g/cm3. It is insoluble in water and ethanol and soluble in chloroform.
Application characteristics: Adding foaming modifier to PVC extruded low-foaming products can promote gelation of PVC and improve thermal strength and elongation of melt.Improve the surface quality of products;It makes the fine bubbles formed by foaming agent stable, and does not make the bubble wall burst and penetrate each other to form large holes, so the foam obtained is not only small in density but also good in strength.1. To promote plasticization of PVC;2. In order to improve the melting strength of PVC foaming materials and prevent bubbles from merging, so as to produce even foaming products;3, is to ensure that the melt has a good flow, in order to produce a good appearance of the product.The above is the introduction of the related characteristics of PVC foaming modifier. We can understand that adding it into PVC foaming products can make our products better, but we also need to master the correct method and dosage.
Quality control1. Checking raw material before producing.2. Checking one by one during the production3. Have the random inspection before the delivery.
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