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:

Aluminum foil bag

refillable spout pouches wholesaler

spout pouch packaging bags wholesaler

Several common coffee bag materials

Independent Bag Industry Market.aluminum foil bags for cooking

Popular recommendation

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box

grinds coffee pouch price

Spout pouch manufacturer

bag in box company

paper snack food bag

recyclable spout pouches wholesaler

kraft paper spout pouch

spout pouch bags sales

Material of liquid bag

What is the function of the hole on the coffee bag

What are the types of packaging bags

Shaped Pouches: The Ultimate Guide

Introduce you how to use Zipper Vacuum Sealer Bag.zipper vacuum sealer bag

Development prospect of packaging bags

Is the food vacuum packaging bag resistant to high temperature?

Paper packaging

Can the use of vacuum bags ensure that the food does not get moldy?

Snack food bag bulk manufacture.Detailed method for customizing food packaging bags

The use and attention of food -grade vacuum packaging bags.vacuum zipper bags for clothes wholesaler

Six Standards that Vacuum Packaging Bag Suppliers Should Adhere to.Vacuum zipper bag company

Why does the same liquid milk with the same packaging have different shelf life?

Discussion on the Benefits of Vacuum Packaging Bags for Tea.vacuum zipper bags company

Introduction to raw materials of anti-static bags

The packaging manufacturer tells you how to choose flexible packaging materials.reusable Snack food

How to deal with express bags?

stand up coffee bag with zipper manufacture.What is the difference between textured vacuum bags and

How to judge whether the packaging bag is food grade?

How to make zipper bag?

Share:

Email

Wechat Whatsapp

Leave Your Message