PET strapping extrusion equipment
PET strapping strap, also known as plastic steel strap, is a new environmentally friendly packaging material that can replace widely used steel straps. It has the characteristics of high strength, toughness, and no rust. It is used in the steel industry, chemical fiber industry, and aluminum ingot industry. , Paper industry, brick kiln industry, industry, electronics industry, textile industry and other fields.
Raw materials: PET bottle flakes or new materials, the raw materials need to be dehumidified and dried before extrusion to meet the requirements of plastic processing.
Extrusion host: adopts the same direction parallel double screw extrusion technology or single screw extrusion technology, which has the characteristics of good plasticization and high output.
Screen changer, high-temperature melt metering pump: Double-column screen changer is used to realize non-stop screen change, and high-temperature melt metering pump ensures stable extrusion.
Extrusion process: raw material drying, extrusion, cooling, heating, stretching, embossing, heat setting and winding.
The extrusion equipment has the characteristics of good plasticization, stable extrusion and high production capacity. It is controlled by PLC in the whole line and is easy to operate.
The extrusion equipment can be single-strand, double-strand, and four-strand extrusion, for customers to choose at will.
PET packaging tape introduction:
| 1, PET packaging belt classification: |
according to the process is divided into embossed packaging belt, plane packaging belt /according to the color is divided into colorless transparent packaging belt, green, black and other color packaging belt. |
| 2, appearance: |
smooth packaging with smooth surface, embossed packaging with prismatic pattern. |
| 3, flammability: |
flammable, leave the flame to continue to burn. The flame is yellow, smoky, slightly expanded, sometimes cracking. |
| 4, application: |
widely used in iron and steel, aluminum, chemical fiber, cotton spinning, tobacco, paper industry, metal can and other industries. |
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