Metallocene modified PE film, referred to as mPE film, is a polyethylene film modified by metallocene PE. It has various outstanding and excellent characteristics, which makes the comprehensiveness of PE reach an unprecedented height.
1. The mPE film has excellent gloss and low haze, excellent transparency, high resin cleanliness, and very few crystal points.
Excellent gloss and low haze make the plastic film look very good, can greatly improve the transparency of the packaging film, and has good printability.
2. The molecular regularity of the mPE film is good, so its crystallinity is high, the strength is high, the toughness is good, and the rigidity is good.
Both rigidity and impact strength, through molecular design of mPE, when the modulus is higher than that of ordinary LLDPE, the impact strength is also greatly improved. It combines high tensile strength and puncture resistance, surpassing LLDPE.
3. Excellent heat sealing performance, low sealing temperature, high heat sealing strength, and excellent anti-sealing pollution performance.
mPE not only achieves the low-temperature heat-sealability of EVA or ULDPE, the anti-sealing pollution of EAA and sarin, but also has stiffness and heat resistance. The low sealing temperature, wide heat sealing platform and high heat adhesion strength, provide greater flexibility for various bag making processes and meet the needs of hot filling and cooking for some special products. In particular, its excellent anti-pollution heat-seal performance increases the speed of the filling line, reduces the breakage rate, and reduces the loss.
Because the metallocene polyethylene three-layer co-extruded film has these characteristics, it can be suitable for packaging needs of various industrial and agricultural products and daily necessities. It can be made into various packaging films, such as stretch film, shrink film, cling film, composite film, heavy packaging film, and other products, such as shopping bags and garbage bags.
① Because of puncture resistance, freezing resistance, cooking resistance, high transparency, and strong toughness, it can be applied to package frozen and steamed meat products, aquatic products, cooked food products, etc.
② It is suitable for high-speed filling line due to its good heat-sealability, strong airtightness, and good printability, with low breakage rate and small loss. It can be used for packaging edible oil, convenience food, pickled food, salt, soy sauce, vinegar, cooking wine, condiments, yeast powder, etc.
③ Because of its good heat-sealability, strong airtightness, and good printing properties, it can adapt to special treatments, such as high temperature and disinfection, and can extend the shelf life. It can be used to package milk products, such as fresh milk, yogurt, and milk powder.
④ Because of its high transparency, strong toughness and resistance to handling, it can be used to package various beverages, mineral water, purified water, etc.
⑤ Because of its high transparency, puncture resistance, strong toughness, and resistance to handling, it can be used to package vegetables, fruits, and various agricultural products.
⑥ Because of its good heat-sealability, strong airtightness and good printing properties, it can be used for packaging alcohol, medicines and condoms, etc.
⑦ Because of its good heat-sealability and strong airtightness, it can be used to package sanitary products and washing products, such as shampoo, detergent, washing powder, etc.
⑧ Because of high strength, puncture resistance, high transparency, and good printability, it can be applied to packaging paper, tools, industrial products, daily necessities, etc.
⑨ Because of its good anti-pollution heat-sealability, strong airtightness, and resistance to handling, it can be used for packaging chemical fertilizers, solid and liquid pesticides and chemical products.
⑨ Because of its good anti-pollution heat-sealability, strong sealing, puncture resistance, and handling resistance, it can be applied to packaging linings for cement packaging, sand and stone, and various construction and decoration materials.