Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail:

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:

Coffee & Tea pouch

spout pouch black Factory

packaging spout pouch manufacture

How to test the packaging bag.

Low carbon composite aluminum foil bag raw materials have become the main theme

Popular recommendation

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve 

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

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

coffee scrub pouch price

bag in box packaging sales

Spout pouch manufacturer

bag in box wine manufacture

packaging spout pouch Production

spout pouch black company

bag in box Production

Why does the food packaging bag have a odor and how to avoid it?aluminum foil bags for cooking maker

Classification of liquid bags

What are the common packaging forms of liquid beverages?

The selection details of paper bag making are important

Snack Pouches: The Ultimate Guide

The source factory of packaging bags takes you to understand the three side sealing bags and the mid

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

Classification of express packaging bags

liquid pouch with spout Factory.Introduce the materials of food packaging bags

What are the advantages of liquid chemical packaging bags in transportation?

Three elements of the process of steaming bags

There are several main sterilization technologies for aluminum foil bags.Aluminum foil bag distribut

What is biodegradable material

Various materials for anti -static plastic packaging bags.pint zipper vacuum bag Vendor

Clear Spout Pouch is widely used in the daily chemical industry.stand up pouch with spout packaging

Precautions for food vacuum packaging bag

The main core research content of the bag in box industry.bag in box sales

What are the application ranges of bags in boxes.bag in box wine dispenser

clear spout pouch Manufacturing.Talk about the production process of food packaging bags

Differences between degradable plastic bags and ordinary plastic bags



Wechat Whatsapp

Leave Your Message