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:

Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag

spout pouch machine Manufacturing

Aluminum foil bag company

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

North India's cowhide paper bag customization allows you to worry about it

Popular recommendation

Coffee & Tea pouch

Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch

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

Aluminum foil bag supplier

new super pouch wholesaler

spout pouch bag custom

coffee powder pouch price

clear spout pouch custom

spout pouch bag wholesale

juice bag in box Solution

What are the characteristics of thin cream in a box?stand up pouch black

The production process of sterile bags

How to choose pet food packaging bags?

Material of liquid bag

Is it normal for frozen food packaging bags to bulge?

Tell you how to distinguish the material of the vacuum packaging bag

Understand the wholesale prices of plastic packaging bags

sideguesst bag for coffee bag distributors.The number of packaging layers of moon cakes and Zongzi s

What are the requirements for dried fruit packaging bags in food packaging bags.fruit and vegetables

Packaging bag development history

What questions do customers often ask about vacuum bags

Solution to damage of plastic flexible packaging bags.aluminium retort pouch

What should be paid attention to when using vacuum packaging plastic bags?

Why are biodegradable plastic bags so popular with people?

What are the uses of plastic bags?

Anti -static packaging bag.disposable aluminum foil bag

Food packaging bags.printed snack food bags manufacturer

How biodegradable plastic bags can be degraded

What are the components of degradable plastic bags?

Analyze the factors that may affect the production environment of fruit juice bags?liquid spout bags

Share:

Email

Wechat Whatsapp

Leave Your Message