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Introduction of PVC rigid sheet series composite materials for pharmaceutical packaging [2015/11/17]
PVC pharmaceutical packaging series composite tablets are mainly composed of PVC pharmaceutical tablets and one or several new polymer material films and tablets, which are produce…
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Raw materials of PVC series medical composite hard tablets [2015/11/17]
The raw materials of PVC series medical composite hard tablets mainly include PVC medical tablets, PVDC lotion or resin, PE film, adhesive, etc. The selection of raw materials shou…
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Development history of medical PVC hard tablets [2015/11/17]
The packaging of medicinal polyvinyl chloride (PVC) hard tablets was jointly developed by the German company LAWSON MARDON SINGEN and BOSCH in the mid-1950s. The application of PTP…
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What is PVC hard sheet (PVC hard sheet) [2023/02/08]
Hard film, also known as film, is the sheet used for plastic absorption, of which the thickness is more than 2mm is called plate, and the commonly used ones are: PET (polyethylene …
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Product characteristics of aluminized composite film [2023/02/01]
Aluminized composite film is a bright metallic film formed by evaporating high-purity aluminum wire into gaseous state at high temperature (1100~1200 ℃) through vacuum aluminizin…
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Manufacturing method of composite film [2022/12/05]
The composite membrane is mainly used in reverse osmosis, gas separation, infiltration transpiration and other processes. Using two different kinds of film rolling materials, the a…
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Characteristics and application of PTFE composite membrane and PU composite membrane [2022/12/01]
Polytetrafluoroethylene (PTFE) composite fabric is a high-performance fabric with waterproof, moisture permeability and wind resistance. The morphology and structure of the micropo…
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What is composite membrane [2022/12/01]
Composite film refers to a multilayer structure film formed by combining various plastics with paper, metal or other materials through lamination, extrusion veneer, co-extrusion an…
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Common problems and solutions of composite membrane [2016/12/20]
Composite membrane uses microporous membrane or ultrafiltration membrane as the supporting layer, and its surface is covered with a thickness of only 0.1~0.25 μ M thick homogeneou…
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What are the common structures of composite film for food packaging? [2013/12/14]
Composite film refers to a multilayer structure film formed by combining various plastics with paper, metal or other materials through lamination, extrusion veneer, co-extrusion an…