HF Polyester welder equipment.Manufacturer of PP packaging belt for embossing machine

　　The main dimensional accuracy and strength of the PP packaging belt of the embossing machine are very high, with small deflection and high hardness. The thickness of the size is generally millimeters, and the width is about 3mm. Hot melting and connection methods are often used, and the selection of raw materials is not suitable for more packaging. The thickness of the packaging machine should not be too thick to prevent the temperature of the hot melt from being too high.

　　The production process of PP packaging belt for embossing machine is generally as follows: extrusion cooling - primary hot drawing - heat setting treatment - secondary hot drawing - heat setting treatment - product.

　　Packaging tapes commonly used in the production of plastic raw materials include PP, HDPE, PVC, PET, and nylon. Currently, most of the PP polypropylene resins have been used. Dose exceeds 90%.

　　The following are the advantages of the main polypropylene resins. The typical formula for PP packaging belts in embossing machines is homopolymer. PP waste can also be selected through manual packaging belts, with calcium carbonate as the filler. The packaging machine can add lightweight stabilizers to outdoor packaging belts.

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