Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging
Top-line packaging
Top-line packaging Home  >  NEWS  >  Industry News

How to distinguish the quality of OPP card head plastic bag?

source:Industry News release time:2022-12-19 Hits:    


  Spout pouch

  OPP card head plastic bags suggest that when purchasing plastic bags and plastic packaging, the method of "looking, smelling, asking and cutting" can be used to identify the safety of plastic products for meals. "Hope", first pay attention to the name of the commodity, so as to identify its use and scope of use. Do not misuse it to avoid accidents; The second is to see whether there is a QS mark on the product label, which is the national standard certification for plastic products that contact food. When observing products, qualified products will never have poor light transmittance or spots, aerosols, bubbles and other problems.

  "Smell", OPP card head plastic bag reminds that if strong plastic smell is found, it proves that the container is not suitable for food preservation, and it may also be unqualified or inferior products. Plastic products for food with qualified quality should not have any peculiar smell. "Ask", if the main function is to load food, you should pay special attention and ask the sales staff about the use of plastic products and whether they can be used for food preservation. Finally, "cut" and touch the plastic container carefully. If there is burr at the plastic opening, it belongs to unqualified product.


Read recommendations:

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

juice bag in box Vendor

super pouch tool bag

How to define the specifications and dimensions of packaging bags

digital printing flexible packaging Factory.What is UV printing for colored packaging bags

Popular recommendation

Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag

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

Super pouch

kraft spout pouch Production

clear spout pouch maker

stand up spout pouch maker

zip lock bag for coffee wholesaler

reusable Snack food bag distributors

spout pouch machine

super pouch tool bag supplier

aluminium spout pouch Factory.Lightweight heat preservation, Spout pouch accompanying

How to correctly choose plastic bags for food? Teach you a few tricks

What are the advantages of octagonal sealed packaging bags

What are the common bag types of food packaging bags

Causes and solutions for the difficulty of aluminum foil bags.aluminum foil bag large Production

Efficient protection, easily carry: new choice of liquid packaging bag.juice bag in box company

Precautions for use of degradable plastic bags

Analyze the composition of plastic packaging bags

How to distinguish the materials of food packaging bags?

Packaging bag classification for liquid products

You know what are the safety usage of food packaging bags.petco free dog food bag Production

Packaging bag management

How to cut food packaging bags?

Have you used the common plastic packaging bags correctly

​Specification for Halal Certification

The impact of food packaging preservation on consumer lifestyles.bag for food packaging

What should I pay attention to when printing food packaging bags?

aluminum foil bags for cooking Manufacturing.Fully automatic production line for aluminum foil packa

What kind of film is automatic packaging roll film

Tell you how to choose a food vacuum bag.food vacuum bag

Share:

Email

Wechat Whatsapp

Leave Your Message