Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

How to choose high quality PE plastic bag?

source:other news release time:2022-12-16 Hits:    


  Retort pouch

  Everyone has a characteristic that they want to buy good products when using anything. Taking ordering PE plastic bags as an example, many customers need high-quality PE plastic bags without powder and easy to open. Packaging, a professional flexible packaging manufacturer, will explain what PE plastic bags are, the common types of PE plastic bags and how to choose high-quality PE plastic bags.

  Polyethylene bag is made of polyethylene. Polyethylene is a typical thermoplastic, which is a kind of odorless, tasteless and non-toxic combustible white powder. The molded polyethylene resin is extruded and granulated wax particles with milky white appearance. Polyethylene has a melting point of 100-130 ℃ and good low-temperature resistance. It can still maintain good mechanical properties at - 60 ℃, but its application temperature is generally 80-110 ℃.

  According to density: PE is divided into LDPE, LLDPE, HDPE, etc.

  According to the production process, it can be divided into: PE flat bag, self sealing bag, chain clamping bag, envelope bag, punching bag, hand bag, zipper bag, PE film, etc.

  1. The polyethylene flat bag is made by a relatively simple production process. After the machine blows the film, cut it into bags on the bag cutting machine, and seal the bottom.

  The self sealing bag is provided with a bone strip when the machine blows the film, which can be manually sealed. Unlike zipper bags, these two kinds of bags are usually easily confused.

  3. The zipper bag is made by adding independent bone strips on the PE film. There are indentations on both sides of the bag, but there is no self sealing bag. The printing color of the self sealing bag is less, and the zipper bag can print complex patterns.

  The envelope bag has a tongue just like an envelope. Stick a strip of adhesive tape on the tongue and fold it to seal the bag.

  5. The punching handbag is punched at the appropriate position on the top of the flat bag to facilitate carrying.

  The plastic strip is added on the top of the bag to facilitate the lifting of the bag. This process needs to be completed manually, and the price is relatively high.


Read recommendations:

Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa

reusable Snack food bag wholesale

coffee grinds pouches Manufacturing

Sterilization classification and principle of sterile bags

Production process and standards for paper plastic composite bags

Popular recommendation

Coffee & Tea pouch

Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa

Super pouch

smart food Snack food bag manufacturer

biodegradable spout pouches Solution

new super pouch distributors

bag in box packaging sales

spout pouch bags Manufacturing

spout pouch serves wholesale

super pouch Factory

Introduction to the functions, features and usage of spout bags

There will be several "small holes" on the top of the coffee pouch bags, so what is the my

The origin of aluminum foil bags!disposable aluminum foil bag

How to distinguish the quality of OPP card head plastic bag?

flexible packaging film structure wholesale.Real time strategy for packaging bags

Pure Source: High quality liquid sealed packaging bag.juice bag in box wholesaler

Sterile packaging bag.aluminum foil bag large custom

mini Snack food bag Solution.How to Choose a Qualified Food Packaging Bag

Bag-in-box liquid packaging method

Common frozen food packaging materials.smart food Snack food bag

Food aluminum foil bag.aluminium coffee bag

How does the vacuum bag manufacturer determine the size of the bag

Applicable products for sterile liquid packaging bags..stand up pouch with spout packaging

The application of plastic in sterile packaging.coffee packaging plastic bag Manufacturing

How to choose the type of food packaging bag?

PET food bag Production.Analyze the quality issues of food packaging bags

Common types of transparent vacuum packaging bags

The characteristics of the characteristics of all kinds of packaging bags.Flexible packaging film ro

Supply and demand analysis of self-supporting bag industry

How to identify PE plastic bags or PVC plastic bags.Flexible packaging film roll direct sales

Share:

Email

Wechat Whatsapp

Leave Your Message