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:

Bag-In-Box

packaging spout pouch manufacturer

pouch with handle custom

How to choose pet food packaging bags?

What are the abilities of composite food bags.smart food Snack food bag distributors

Popular recommendation

Flexible packaging film roll

Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

pet food bag making custom

Spout pouch flexibility company

Spout pouch flexibility Factory

spout pouch machine Vendor

Flexible packaging film roll sales

bag in box packaging manufacture

pet food bag making price

Compostable and Biodegradable Stand up Pouches -The Complete Guide

Optimizing Liquid Packaging Bag Production for Efficiency and Quality

Is it normal for frozen food packaging bags to bulge?

baby pacifier newborn wholesale.What are the good properties of food packaging bags

The vacuum packaging bag could not be sealed because of this

Common frozen food packaging materials.smart food Snack food bag

Test standards for frozen food packaging.petco free dog food bag Manufacturing

The origin of aluminum foil bags!aluminum foil bags for cooking distributors

new Bag-in-bag machine purchased in 2023

Packaging has higher hygiene requirements for food bags.smart food snack bags distributors

PET food bag manufacturer.Production process of octagonal sealed food packaging bags

Have you used the common plastic packaging bags correctly

Function of plastic food packaging bags

Food vacuum packaging bag customized why favor nylon composite film

The use of aluminum foil bags.aluminum foil bags for grilling

aluminum foil bags for grilling manufacturer.Moisture and anti-static aluminum foil packaging bags h

How to design plastic packaging bags?spouted pouches supplier

Classification of bags

Why nylon vacuum packaging bags are favored by the food packaging industry

How to judge the quality of sterile bags.stand up zipper pouch bags

Share:

Email

Wechat Whatsapp

Leave Your Message