How to buy air bubble bags?

Release Time：

2019-09-29

Practically speaking, if you have bubble wrap on hand, cut it yourself with a knife, tape it and make a bag by hand to design a product of the right size. Why do this? Because manufacturers are generally designed on the large side, their own design size is not only more beautiful, but also can reduce costs. Note that leave some surplus, the factory production error of about 1cm, bubble bags made of bubble film, the quality of bubble film is a very important criterion. How to buy bubble bags? Some parameters of the bubble film are as follows: 1, material quality: generally divided into new and recycled materials. From the finished product, brand-new material bubble film volume color snow white, single piece of high transparency, no visible impurities, no pungent odor, feel comfortable; recycled material inside many kinds, also divided into good and bad, waste pipes and used cling film made out of a big gap, in short, the more the next color is black, the more opaque, the more impurities, the more pungent smell. Good recycled material single transparency is also very high, can be distinguished by looking at the film whether there are crystal points, recycled material melting unevenly, easy to produce crystal points. 2, bubble diameter: generally mainly 6mm, 10mm, 28mm these types, there are also 20mm (less common), there are heart-shaped bubble (special appearance, compression is not as round bubble). The most common is the 10mm bubble diameter, the pressure resistance of a wide range of applications. 6mm is characterized by a beautiful appearance, the bubble looks very neat, suitable for telephone and other products with external packaging, the main anti-wear, piggyback shock absorption. 20-28mm bubble diameter, are large bubbles, characterized by a higher bubble height, the general thickness of the film will also be made thicker, the best buffering and shock absorption effect. The following chart from left to right are 6mm, 10mm, 28mm bubble diameter. 3, thickness: this thickness is not the height of the bubble, but the thickness of the film (a few filaments of a few filaments). General newcomers are prone to ambiguity in this. Bubble film because you can not use a micrometer to directly measure the thickness, so the general use of how many grams per square meter (similar to A4 paper has 70g, 80g). The greater the gram weight, the stronger the pressure resistance, the harder the feel. In the picture below, 1, 2 pieces of bubble film of the same size, the same bubble height, is a light and a heavy. (1) 10mm bubble diameter common thickness from 35g/㎡ to 100g/㎡. Can also be made thicker, such as 200g / ㎡, but the cost is too high for the user, so rarely. By experience 65g-85g/㎡ thickness, are good choices, both good pressure resistance, and not high cost. (2) 6mm bubble diameter common thickness is also basically from 35g/㎡ to 100g/㎡. According to experience, this small bubble with 50g-70g/㎡ is more appropriate. (3) 20-28mm bubble diameter thickness, from 100g-200g/㎡ are used. The most commonly used is 200g/㎡. Because the bubble is large, the thickness if too thin, it is easy to burst. So the commonly used thickness is relatively small bubble in the bubble are thicker. 4, special processes: double-sided folder bubble, printing, color bubble film (1) double-sided folder bubble: also known as three-layer bubble film, is the two sides of the film in the middle bubble bubble film. This film of the same gram case, the compression resistance is not as good as ordinary bubble film. But compared to ordinary bubble film has certain insulation properties, and can be made into a tape seal. (2) printing: the structure is the same as the three-layer bubble film, one layer of flat film printed content, generally circular logo, the cost does not increase much, but a big step up in class. And can promote the brand and bring traffic. (3) colored bubble film: the production of adding masterbatches, you can produce the desired color, the market in addition to pink common some, other colors are relatively rare, the cost increases, the minimum order quantity increases, the product packaging is not significant.

How to buy bubble bags?

Some parameters of the bubble film are as follows:

1, material quality: generally divided into new and recycled materials.

From the finished product, brand-new material bubble film volume color snow white, single piece of high transparency, no visible impurities, no pungent odor, feel comfortable; recycled material inside many kinds, also divided into good and bad, waste pipes and used cling film made out of a big gap, in short, the more the next color is black, the more opaque, the more impurities, the more pungent smell. Good recycled material single transparency is also very high, can be distinguished by looking at the film whether there are crystal points, recycled material melting unevenly, easy to produce crystal points.

2, bubble diameter: generally mainly 6mm, 10mm, 28mm these types, there are also 20mm (less common), there are heart-shaped bubble (special appearance, compression is not as round bubble).

The most common is the 10mm bubble diameter, the pressure resistance of a wide range of applications. 6mm is characterized by a beautiful appearance, the bubble looks very neat, suitable for telephone and other products with external packaging, the main anti-wear, piggyback shock absorption. 20-28mm bubble diameter, are large bubbles, characterized by a higher bubble height, the general thickness of the film will also be made thicker, the best buffering and shock absorption effect. The following chart from left to right are 6mm, 10mm, 28mm bubble diameter.

3, thickness: this thickness is not the height of the bubble, but the thickness of the film (a few filaments of a few filaments). General newcomers are prone to ambiguity in this. Bubble film because you can not use a micrometer to directly measure the thickness, so the general use of how many grams per square meter (similar to A4 paper has 70g, 80g). The greater the gram weight, the stronger the pressure resistance, the harder the feel. In the picture below, 1, 2 pieces of bubble film of the same size, the same bubble height, is a light and a heavy.

(1) 10mm bubble diameter common thickness from 35g/㎡ to 100g/㎡. Can also be made thicker, such as 200g / ㎡, but the cost is too high for the user, so rarely. By experience 65g-85g/㎡ thickness, are good choices, both good pressure resistance, and not high cost.

(2) 6mm bubble diameter common thickness is also basically from 35g/㎡ to 100g/㎡. According to experience, this small bubble with 50g-70g/㎡ is more appropriate.

(3) 20-28mm bubble diameter thickness, from 100g-200g/㎡ are used. The most commonly used is 200g/㎡. Because the bubble is large, the thickness if too thin, it is easy to burst. So the commonly used thickness is relatively small bubble in the bubble are thicker.

4, special processes: double-sided folder bubble, printing, color bubble film

(1) double-sided folder bubble: also known as three-layer bubble film, is the two sides of the film in the middle bubble bubble film. This film of the same gram case, the compression resistance is not as good as ordinary bubble film. But compared to ordinary bubble film has certain insulation properties, and can be made into a tape seal.

(2) printing: the structure is the same as the three-layer bubble film, one layer of flat film printed content, generally circular logo, the cost does not increase much, but a big step up in class. And can promote the brand and bring traffic.

(3) colored bubble film: the production of adding masterbatches, you can produce the desired color, the market in addition to pink common some, other colors are relatively rare, the cost increases, the minimum order quantity increases, the product packaging is not significant.

关键词：

The main role of self-sealing bags

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The main role of self-sealing bags

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