Tel: +86 188 2689 9458
source:other news release time:2023-03-11 Hits:
PEVA FREEZER BAG is a common bag type in plastic packaging. It is characterized by two layers of film sealing three sides, leaving only one mouth, filling from the mouth, sealing, PEVA Freezer Bagzui, which is to protect the product, so the substrate must be tough, so the substrate must be tough, so the substrate should be tough, and the substrate must be tough. The sealing intensity should be appropriate to ensure the sealing performance. Quality inspection is a level that ensures the quality of the zipper on the third side.
The first is the appearance. The size, flatness, and alignment of three breads are the content that needs to be tested. For three -sided zipper bag, the tightness of the zipper needs to be tested. The zipper is too loose to affect the use. Small knowledge: It is recommended to choose PET as a superficial mask and as an ingredients and a supernatural. BOPP zipper bag, because it is generally heat -resistant, it is easy to wrinkle during heat. If you prefer the effect of BOPP material, you can compose aluminum in the middle layer, which can alleviate the wrinkles during the zipper heat seal.
The second is the performance of the PEVA Freezer Bag itself. The toughness and transparency of the three -sided zipper bag can shake the bags of PVC, PP and other materials by hand. The crisp sound indicates the better quality.
Among various bag types, PEVA Freezer Bag has good gas tightness. This method of making bags is usually used in vacuum bags. Therefore, in the process of bag making, the heat of the PEVA Freezer Bag must be ensured to ensure that the goods are circulating in circulation During the process, it will not crack or leak. The sealing performance of the bag can be detected by adding the penetration fluid of the dye to the sealing part to detect whether the penetration is to detect whether it is penetrated with water for 24 hours to detect whether the penetration.
Bag damage rate, soft plastic bag damage rate is a problem faced by food manufacturers. During the quality inspection, if the damage rate of PEVA Freezer Bag is too high, find the causes and solutions according to the damage location. For example, when testing It may be damaged, which may be caused by the heat sealed strength. At this time, the heat seal temperature and pressure need to be adjusted appropriately to avoid damage to the sealing parts. In addition Essence
Nutbag manufacturers give you: Why can food packaging bags attract such high attention and sanitary standards are so high?
Its obvious functions: packaging provides food for food, which plays an irreplaceable role in preventing food from being contaminated by external microorganisms or other substances, preventing or reducing food oxidation. Qualified packaging has a direct impact on human health.
Food packaging bags also play an interpretation role. Packaging bags and label telling people how to use, transport, recycle or process packaging or food is a comprehensive food "manual". Food packaging bags play a role in promoting and marketing. Merchants often use box tags to encourage potential buyers to buy goods. For decades, food packaging design has become an important and constant phenomenon. Marketing and graphic design are applied to outsourcing and plane design. (For some reason) the highlights of sales display.
Read recommendations:
pouch with handle distributors
What is the difference between vacuum bag and aluminum foil bag
Popular recommendation
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
aluminium spout pouch Vendor
spout pouch bags Factory
flexible packaging houston
stand up spout pouch price
pouch with handle
spout pouch machine Production
smart spout pouch Manufacturing
Advantages of BIB packaging compared to other packaging methods
Understand the color printing technology of packaging bags
Packaging has higher hygiene requirements for food bags.smart food snack bags distributors
Coffee Pouch: Ultimate Guide
Environmental protection of coffee bags
How much do you know about PE bag blowing film?properties of flexible packaging films distributors
Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions
mini Snack food bag Solution.How to Choose a Qualified Food Packaging Bag
What does the three-side seal of the bag mean?
What is the quality of degradable plastic bags?
Do you know the packaging method of the bags in the box.bag in box packaging
pet food bag sealer Manufacturing.Snack food bag bulk Manufacturing.Food packaging bags can play a g
Discussion on the reasons affecting the quality of water packaging bags.heat seal liquid packaging
How to increase the sales of plastic bags.stand up pouches for food package
Why does the vacuum packaging bag leak?vacuum sealer bags for food
Application of Spout POUCHES
How about the weight of the packing bag
How long can you store food safely?
What are the advantages of octagonal sealed packaging bags.Flexible packaging film roll Production
Food aluminum foil bag.aluminium retort pouch