Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging
Top-line packaging
Top-line packaging Home  >  NEWS  >  Industry News

How did the bag pattern come from?

source:Industry News release time:2022-12-14 Hits:    

  PEVA freezer bag

  Generally speaking, commodity packaging should include such elements as trademark or brand, shape, color, pattern and material.

  The trademark or brand trademark or brand is the most important component of the package and should occupy a prominent position in the overall package.

  Appropriate packaging shape is conducive to storage, transportation and display, as well as product sales. Therefore, shape is an indispensable combination element in packaging.

  Packaging color is the most stimulating sales component in packaging. The color combination that highlights the characteristics of commodities can not only strengthen the brand characteristics, but also have a strong appeal to customers.

  The importance and indispensability of packaging patterns in packaging are self-evident, just like the pictures in advertisements.

  What is the manufacturing process of plastic bags?

  1、 The printing factory purchases the raw material film according to the client's needs.

  Plastic packaging bags produced by composite plastic flexible packaging manufacturers are composed of different films, which are composed of two or three or even four layers. These films need to be ordered from special film blowing manufacturers. Generally, the types of films are determined according to the size and material of the bags required by customers.

  2、 Need to engrave copper plate.

  Generally, composite plastic flexible packaging is a intaglio printing process, which requires the first engraving of copper plate. The copper plate is carved according to the pattern and size of the customer's plastic packaging bag, so once the copper plate is carved, it is dedicated to the bag and cannot be modified. The size and surface of the bag cannot be modified. The price of a set of copper plate is at least several hundred yuan, so you must be very careful before making plates to ensure that the pattern and size will not be wrong. Otherwise, re plate making will not only cause you losses, but also delay the construction period.

  Plate used for gravure color printing

  3、 The color printing factory conducts color printing, compounding and bag making.

  There are generally three processes for color printing factory to produce plastic bags:

  1. Color printing: The color printing machine is responsible for printing the pattern on a film according to the customer's needs. The film printed with the pattern is generally the middle layer of the finished plastic packaging bag. This is one of the advantages of the intaglio printing composite plastic packaging bag belt, because the pattern ink is in the middle layer, which ensures that the plastic packaging bag will not lose color.

  2. Composite: A plastic packaging bag is made of several layers of films made of different materials. The composite process is to firmly composite these layers. If a plastic packaging bag is delaminated during use, generally check the composite process first. Now some better manufacturers of plastic packaging bags use solvent-free compounding machines, which do not use glue or rarely use glue. The quality of plastic packaging bags produced is a leap.


Read recommendations:

BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice

bag in box maker

spout pouch serves distributors

What is the future development trend of the spout pouch bag?

Specifically talk about the scope of application of aluminum foil bags

Popular recommendation

Coffee & Tea pouch

Aluminum foil bag

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

stand up coffee bag

spout pouch packaging supplier

spout pouch

smart food Snack food bag wholesale

zip lock bag for coffee Manufacturing

eco friendly spout pouches custom

biodegradable spout pouches custom

Development Trend of Aluminum Foil Ton Bag Industry.aluminum foil bag large

The Revolution in Liquid Packaging

juice bag in box Factory.Classification of liquid packaging bags

stand up pouch with spout packaging Factory.Classification and material of packaging bags

Top-line packaging as a professional Bag-In-Box manufacturer, committed to producing high-quality pa

Let's learn about upright bags

Introduction to Barcodes for Packaging Bags

The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines

What are the advantages of the bag in the BIB box.bag in box 5l

The use of aluminum foil bags

Gas packaging airbag packaging

What problems will be encountered when using a vacuum packaging bag packaging food.vacuum sealer bag

What are the reasons for the delamination of aluminum foil bags.aluminum foil bag large company

Introduction to the characteristics of plastic bags

How to classify and differentiate composite food bags.bag in box price

What should I pay attention to when using food packaging bag composite in winter.smart food Snack fo

Use PE plastic bag safely and reasonably.bag in box wine distributors

Introduce the materials for making plastic packaging bags.reusable Snack food bag wholesale

Discussion on the Use of Fruit Juice Bags in Beverage Packaging.valve plastic coffee bag

Overview of the production and manufacturing process of sterile liquid packaging bags.wine bag in bo

Share:

Email

Wechat Whatsapp

Leave Your Message