News-Foshan Land Packaging Machinery Co.,Ltd

Why punch holes in food packaging bags 2021-07-22

General packaging plastic bags do not need to be perforated, but in order to release the air in the bag after sealing and avoid the air occupying space, the perforation is required to deflate.

Those problems need to be paid attention to in aluminum foil bag customization 2021-07-22

SOONSEAL packaging to give you a detailed explanation of the matters that need to be paid attention to: type、size、material、 thickness,ect.

Causes of broken cooking bag and air leakage 2021-07-21

The reason for the air leakage of the broken cooking bag is to first confirm that the cooking bag can withstand the sterilization temperature. During the cooling process, the bag will burst without back pressure,if there is no back pressure, the sterilization pot needs to be slowly cooled to room temperature.

Why is the bag flatulence 2021-07-21

Bulging, flatulence, is because the food in the food packaging bag has deteriorated. After the corruption, the microorganisms will decompose the organic matter in the food to produce gas,which will cause the packaging bag to expand.

What category does the packaging bag belong to? 2021-07-20

The packaging bag belongs to packaging for large categories, plastic packaging bags for secondary categories, and three categories.

What is the difference between a frozen vacuum bag and a quick-freezing vacuum bag 2021-07-20

What is the difference between a frozen vacuum bag and a quick-freezing vacuum bag？First of all, in terms of performance.Secondly, in terms of use.Finally, in terms of packaging material selection.

Teach you to distinguish between biodegradable, degradable and non-degradable 2021-07-19

So far, according to the definition of degradation, there are basically three types of plastic flexible packaging materials in the world:Biodegradable plastic flexible packaging materials，Degradable plastic flexible packaging materials,Non-degradable plastic flexible packaging materials.

What does the green packaging bag mean 2021-07-19

Green packaging bags refer to pollution-free packaging bags that do not cause any health damage to the ecological environment and humans, can be reused and regenerated, and comply with the internationally formulated sustainable development packaging bags.