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The role of food packaging bags [2018-08-04]

Physical protection The food stored in the bag needs to avoid extrusion, impact, vibration, temperature difference, etc. 2. Shell protection The outer casing separates food from oxygen, water vapor, stains, etc. Leakage prevention is als...

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What is the necessary knowledge on the food packaging bag? [2018-07-28]

1. Food name 2. Ingredients 3. Quantitative labeling of ingredients 4. Net content and specifications 5. Name, address and contact information of producers and distributors 6. Date of manufacture 7. Storage conditions 8. Food product...

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design ideas for food packaging bags [2018-07-22]

With the development of the market economy, the competition for commodities has become more and more fierce. More and more varieties and manufacturers of similar products have been adapted to this competition. In the early 1970s, Western co...

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Introduction of high pressure PE bags and low pressure PE bags [2018-07-14]

The PE bag is a plastic bag, which is a plastic bag that is blown out by a blown film machine by HDPE (low pressure and high density) or LDPE (high pressure and low density), and then bagged by a bag making machine. The customer cuts the se...

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Packaging code [2018-07-08]

When packaging is designed, the focus is difficult to grasp, or because of the packaging design of the product, there is no clue. For the convenience of everyone, Xiaobian has collected some general requirements for packaged goods. The ove...

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Four buzzwords for woven bags [2018-06-30]

Everyone wants to understand the woven bag, it is necessary to understand its terminology, the following brief introduction to the four major technical terms: 1. Braid Density Tolerance: Braid Density Tolerance means that the braid den...

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Bag function [2018-06-23]

Three-layer packaging in multi-packaging bags: BOPP/PET/PE, BOPP/WMPET/PE, BOPP/PE can be used for most packaging, like jujube bags, brown sugar bags, condiment bags, dried fruit bags, sugar Bags, roast duck bags, roast chicken bags, chicke...

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How to improve the flatness of woven bags [2018-06-16]

1. The speed ratio of the drawing gear of the drawing machine can be changed, and the tension of the flat yarn is increased from the process, and the temperature of the oven is increased. The flat yarn is fixed in the oven during the stretc...

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PP woven bag features [2018-06-10]

Single-layer plastic bag features: 1) Cheaper 2) Selection of printing technology 3) Mostly benzene soluble ink 4) Because the ink is on the outer surface of the printing layer, it is easy to lose color compared to the intaglio printing...

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The reason why the color strength of the woven bag is not strong [2018-06-02]

Insufficient color strength of woven bags is mainly manifested in the fact that after the printing of the woven bags, the ink layer is easy to fade. The main reasons are as follows: 1. Substrate: The corona on the surface of the PP or PE i...

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Plastic woven bag flatness improvement skills [2018-05-26]

In order to be able to print better, we need to have a better flatness in the woven bag. We must overcome the problems of the general plastic woven bag. For example, there are many twisted wires, the density of the warp and weft is uneven, ...

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Bag pricing basis [2018-05-19]

First, style. We can see various styles of bags, the style is better, the price will be higher. Second, specifications. The size of the bag is customized according to the requirements, and the natural price will be different. ...

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