PVC ACR
IntroductionPVC ACR can significantly shorten the plasticization time, speed up the melting process, and promote the plasticization. For extruded products, the balance torque can be increased to make the plasticization uniform; for calendered products, adding ACR can overcome surface wrinkles. Conducive to material wrapping and reducing bubbles; for vacuum forming products, adding ACR can improve melt extensibility, overcome melt fracture, easy deep drawing, and make the product thickness uniform. From the appearance of the product, ACR can be significantly improved The surface gloss of the product makes the product look smooth and delicate.FeaturesIn the processing of PVC, 1% to 5% of the processing aid of PVC resin should be added. ACR is the most used processing aid. It is used in the main processing methods of PVC such as extrusion, injection molding, blow molding, blister molding and calendering. Has been extremely widely used. Regarding the mechanism of ACR as a processing aid to modify PVC, the general view is that ACR adheres to the PVC resin particles through a longer molecular chain, transfers external heat and shear force to the resin, and promotes its melting and plasticization. , Reduce the temperature of the processing process, increase the melt strength, improve the appearance quality of the product, while not reducing the rigidity of rigid PVC.InteractionIt can be used together with stabilizers, internal and external lubricants, fillers, pigments, etc., with better synergistic effects and no adverse reactions.Our service1. Free site visit and introduce our company to you.2. We can guarantee on-time delivery of samples and goods.3. A dedicated person is responsible for the progress of all orders and informs customers in time.4. Provide you with quality after-sales service.
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