Contact: Cheng Jihong
Mobile: 13705562082
Tel: 0556-6810247
Address: No. 17, Health Road, Xindu Town, Tongcheng City
Plastic bags can be divided into OPP, CPP, PP, PE, PVA, EVA, composite bags, co-extruded bags and so on.
OPP plastic bags:
Features: hard, pull the same. Can not be stretched (two-way stretch stretch) monolithic folding, side seal welding, the longest length can not exceed 640m / m. Single length 1.28M, wide 0.6M.
Advantages: good transparency.
Disadvantages: easy to tear on both sides of the seal.
PP plastic bags: Polypropylene Polypropylene
Features: hardness lower than the OPP, can be stretched (two-way stretch) pull into a triangle, the end of the seal or side seal (envelope bag), tube material. Transparency is worse than OPP.
PE plastic bags: Polyethylene
Features: Formalin, slightly less transparent.
HDPE: high-density low-pressure polyethylene High density polyethylene feel crisp, and more for the horse folder bag.
LDPE: low density high pressure polyethylene low density polyurethane feel soft.
PVA plastic bags: vinylon
Features: environmentally friendly materials that dissolve in water. China can not produce this raw material, are imported from Japan, expensive, more in foreign applications.
Advantages, soft and transparent, pollution-free.
CPP plastic bags:
Features: non-toxic, athenian formalin, can be compound, transparency than PE good, slightly worse hardness. Pull will grow out, soft texture, PP transparency, PE soft.
Composite bag
Features: side seal strength prison, can be printed, the ink will not fall off.
Co-extruded bags:
Features: good transparency, soft texture, can be printed.
Tongcheng Maoyuan Plastic Co., Ltd. Contact: Cheng Jihong Mobile: 13705562082
Tel: 0556-6810247
Website: www.mysuLiao88.net
Address: No. 17, Health Road, Xindu Town, Tongcheng City