HF Blister packing machine Factory.Production process and raw material classification of PP packaging belt for embossing machine

　　The production process and raw material classification of PP packaging belts for embossing machines. The common raw materials for packaging belts include PVC, PE, PP, pet, etc. Therefore, plastic packaging belts can be divided into PVC packaging belts, PE packaging belts, embossing machine PP packaging belts, and pet packaging belts. Among them, embossing machine PP packaging belts and pet packaging belts are the most common packaging and binding raw materials.

　　Classification of raw materials for PP packaging belt of embossing machine

　　PP (polypropylene):

　　Appearance: Transparent to semi transparent, fully transparent plastic film in color.

　　Flammability: Flammable in flames. After leaving the flame, slowly blow it out or ignite it again. When ignited, the flame appears light yellow above and below

　　The end is dark blue; There are melting and dripping conditions. You can smell the taste of paraffin wax.

　　Flammability: Flammability, leaving the flame to ignite again. The flame is light yellow, and the exhaust pipe emits black smoke; Slightly swollen, sometimes cracked, with a taste of butadiene.

　　Secondly, from its compressive strength, the compressive strength of the PP packaging belt of the embossing machine is 10-15KG/cubic millimeter, and the compressive strength of the PET packaging belt is 42-55KG/flat force mm, which is about twice that of the PP belt. 95mm * 0.55mm PET tape can replace 19mm * l. b250m PP tape, with the same compressive strength. When using packaging belts, people are very concerned about their compressive strength and length. Under the same length, the compressive strength of PET plastic steel belts is 2.7 times that of PP packaging belts used in embossing machines. Therefore, from one point, people tend to choose PET plastic steel belts.

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