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      1. Jiangyin Bairuijia Plastics Science & Technology Co., Ltd.
        Home-> News -> Comparison of physical properties of POF and PE
        Comparison of physical properties of POF and PE

        POF shrink film has high transparency, high shrinkage rate, high toughness, high heat sealing performance, anti-static, cold resistance, safe and reliable soft shrinkable film. It is used for the packaging of products in various industries, suitable for semi-automatic or automatic shrink-wrapping machine.

        (1) the cost POF weight is 0.92, the thickness is the thinnest 0.012mm, and the actual unit cost is lower. PE ratio is 0.92, the thickness is the thinnest 0.03, the actual unit cost is higher.

        (2) physical POF thin and tough, uniform thickness, high moisture resistance, soft texture, high tensile strength, high tensile strength, and adjustable shrinkage rate. Due to LLDPE, it is better to be kneading. PE thick and tough, uniform thickness, good moisture resistance, soft texture. Tear resistance is lower than POF.

        (3) the hardy POF cold resistance excellent properties, such as - 50 ℃ hard brittle, not easy broken, can be used for frozen food packaging. After shrinking packaging - 50 ℃ -- 95 ℃ were packaging long stored, stable. Static and anti-mist treatment, not easy to pollute the dust, can keep the product clean and bright. PE cold-resistant special, winter or cold, not hard, not brittle, so transportation is not easy to break. There is electrostatic elimination process, not easy to dye dust, can keep the product clean.

        (4) processing performance POF process does not produce water or stick to the stick, maintenance and easy to operate. High toughness, smoothness and rubbing resistance make it suitable for automatic packaging of high-speed line. PE process does not produce moisture, not stick to the stick, maintenance and easy to operate. High toughness and low kneading can be used for automatic packaging of high speed production line.

        (5) after the safety POF shrink-wrapped, the seal is soft and not cut and rubbed. PE shrink wrap, sealing four corners soft, won't cut hands.

        (6) environmental hygiene POF is not toxic and does not produce a toxic odor, which is in line with the FDA and USDA standards. PE is non-toxic and does not produce toxic gases during processing, which is in line with the FDA and USDA standards.


        Source:      Time:2017-8-2 10:06:54
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