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16 sie 2021 · Istnieją jednak zasadnicze różnice pomiędzy HDPE i LDPE, wynikające przede wszystkim z procesu wytwarzania obu tych plastików. Podstawowa różnica polega na rozbieżności ciśnienia, co wpłynęło na inne ułożenie cząstek, a tym samym ich gęstość.
28 sie 2024 · HDPE is commonly used for plastic bags, bottles, pipes, containers, and toys due to its high strength-to-density ratio . LDPE is used for applications requiring flexibility, such as snap-on lids, trays, containers, plastic wraps, and films, owing to its softness and transparency .
22 wrz 2024 · LDPE: transparent, flexible, soft, with high impact resistance and high permeability against moisture and gases. HDPE: opaque, rigid, harder, with higher chemical resistance and melting points than LDPE. Applications: LDPE: plastic bags, packaging films, coatings, flexible tubes, toys, squeeze bottles
17 maj 2021 · Gain insights into LDPE and HDPE plastics with our comprehensive guide. Explore the properties, uses, and differences between these two versatile materials, from packaging and construction to manufacturing and beyond.
HDPE offers superior strength and rigidity, making it suitable for structural applications, while LDPE provides flexibility and impact resistance, making it ideal for applications requiring more pliability.
When it comes to LDPE vs. HDPE, there are some notable physical differences to consider. While LDPE boasts a higher level of impact resistance and better stress-cracking resistance, HDPE is more suitable for use in cold temperatures and has lower permeability to gases and liquids.
6 mar 2024 · HDPE is commonly used in applications requiring strength and rigidity, such as in milk jugs, detergent bottles, and high-strength pipes. LDPE, due to its flexibility, is suited for applications like plastic bags, squeeze bottles, and various film applications.
