PP pack from China manufacturer - Qingdao suyuan Plastic Machinery Co., Ltd.

PP pack

Price:	30000.0~80000.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Shandong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: SJ-65

Production Capacity: Output ability

Delivery Date: Within three months

Use: Others

Brand Name: suyuan

Means of Transport: Ocean

Packing: Wood packaging

Plastic Type: PP/PE

Shaft Design: Others

Power: 37(kw)

Polypropylene drawing level,PP pack by extrusion unit host, vice machine, cooling water tank, oven, embossing roll traction, machine.

PP pack material:

Polypropylene drawing level, because of its good resin plasticity, fracture strong tension, bending fatigue resistance, density is small, the tensile impact performance is good, use convenient, has been widely role in all fields.

PP pack of production process:

First is the extruder temperature control is in commonly 250 ℃ ~ 280 ℃. Next up is cooling, take out after high temperature for helicopter, immediately into the water cooling, because equivalence rules in urgent cold polypropylene under the condition of the crystal structure, easy to generate Yun Yun molecular structure than loose crystal. Easy to stretch orientation, get high quality products. Then, the purpose of drawing tensile is to improve the longitudinal strength of the pack, reduce the elongation. Drawing must be in boiling water, generally USES a stretch. Finally, after the stretch is embossed pack after two of the pressure roller with decorative pattern, are pressure patterns on, the role is in use increase friction, no sliding, in appearance beautiful and easy.

PP pack to bring the fracture parameters and elongation: tension

1, 12 mm wide and 0.6 mm thick specifications of pure PP packing material with the fracture tension > 1000 N elongation: < 20%

2 and 13.5 mm wide and 0.6 mm to 0.8 mm thick specifications of pure PP packing material with the fracture tension: 1000 N-1500 N elongation: < 20%

3 and 15.5 mm wide and 0.6 mm to 0.8 mm thick rules and pure PP packing material with the fracture tension: 1500 N-2000 N elongation: < 20%

4, 19 mm wide 0.6 mm to 0.8 mm thick rules and pure PP packing material with the fracture tension: 2000 N