How much do you know about PE plastic bags?

PE plastic bags are made from polyethylene through film blowing and bag cutting processes. Currently, PE plastic bags are widely used in various industries, including clothing, toys, electronics, and hardware, for product packaging. How much do you know about PE plastic bags? Let's learn more from Shunxingyuan Packaging, a professional flexible packaging manufacturer.

By Material: PE is divided into: Low-density polyethylene （ LDPE ） 、 Linear low-density polyethylene （ LLDPE ） and High-density polyethylene ( HDPE ) etc.

By Manufacturing Process: PE plastic bags are divided into: PE flat bags, self-sealing bags, zipper bags, envelope bags, perforated handbags, handle bags, zipper bags, PE film.

1. PE flat bags have the simplest manufacturing process. After film blowing by machine, they are cut into individual bags on a bag-making machine, and the bottom is sealed.

2. Self-sealing bags have a strip added during machine film blowing, allowing for manual sealing. Unlike zipper bags, these two types of packaging bags are easily confused.

3. Zipper bags are made from PE film with two zipper strips (these zipper strips are separate) added. packaging bags ， packaging bags They usually have wider indentations on both sides, while self-sealing bags do not. Self-sealing bags have fewer printing colors, while zipper bags can have complex patterns printed.

4. Envelope bags have a flap like an envelope, with an adhesive strip on the flap that can be folded over to packaging bags seal. They are commonly used for clothing. Express mail bags are also a type of envelope bag.

5. Perforated handbags have a hole punched in the top for easy packaging bags carrying.

6. Handle bags require packaging bags additional plastic strips at the top for packaging bags carrying. This process is labor-intensive and relatively more expensive.

7. Zipper bags have packaging bags a zipper and zipper pull added to the seal.

8. PE film is the film blown by the machine without being made into packaging bags a bag. It is also divided into stretch film and shrink film.

High-quality PE Plastic Bag Supplier Recommendation

Purchasing When purchasing PE plastic bags, you often encounter problems such as high and unstable prices, difficulty finding a primary manufacturer, low supplier capabilities, quality issues, and long production cycles. PE plastic bags without powder are difficult to open, PE plastic bags with powder are easy to open, or even PE plastic bags bags with powder are difficult to open, among other issues.

Dongguan Shunxingyuan Packaging Products Co., Ltd., With 19 years of experience, we specialize in the packaging industry. We are a high-tech enterprise integrating R&D, design, and production. The company is committed to continuously providing innovative plastic bag products for various industries such as clothing, food, chemicals, home gifts, and hardware electronics. We integrate advanced management and manufacturing concepts in the industry, listen to customer needs, provide personalized plastic bag solutions for customers, meet customer needs, and achieve value win-win.

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