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Substrates, printing ink and other materials match the printing conditions, suitable for printing work performance, is called a printing eligibility.Ink, printing eligibility, refers to the ink match the printing conditions, suitable for printing work performance. Mainly include viscosity, viscosity, thixotropy, dry, etc.Ink viscosityInk in the flow of internal fricti...
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The performance characteristics ofPVC processing modifier YMs - series products are the company will be advanced polymer synthesis technology and engineering department of tsinghua university chemical engineering laboratory of nano technology, the combination of research and development of a new type of modified PVC processing AIDS, it makes full use of the nanometer ...
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Foam adjustment mechanismIn PVC foaming products, to join the purpose of ultra-high molecular weight polymer: first, in order to promote the plasticization of PVC; Second, in order to improve the melt strength of PVC foaming material, prevent bubbles merge, in order to get uniform foam products; 3 it is to ensure that the melt has good liquidity, in order to get good ...
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Application field1, reduce the surface defects, such as common melt fracture phenomenon, improve the product surface brightness and smoothness.2, scatter color more even, more luster.3, reduce the machining process of mould wear and eliminate the phenomenon of mouth mold product material.4, reduce the extrusion process of gel.5, lower processing temperature and prolon...
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The nature of the processing aid ACR for solid plasticizer. If the lower melting point of ACR, molecular weight fall again, will eventually become plasticizer. In the study found that low melting point of processing aid (including plasticizer) plasticizing speed, good melt flow, but low melt viscosity, low melt strength, melt pressure is low; High melting point of pro...
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