1. You can go to a large supermarket to check, and you usually sell a sealed bag. 2, you can check in a stationery store or a shop around the school. Teachers and students often use sealed bags. Therefore, most stationery stores and shops around the school will be sold. 3. If the demand is large, you can go to the packaging wholesale market to find. Generally, there will be sealed bags for sale, and the price is cheap. 4. If you don't use it in a hurry, you can choose to buy online on online platforms such as Taobao or Jingdong. The sealing bags of the online shopping platform are complete, and you can better choose a purchase that is suitable for your needs. The sealing bag is also called a self -sealed bag. It is a packaging bag that can be automatically sealed. There are often dense bags, keel bags, zipper bags, etc. Based on polyethylene (LDPE) and high -voltage line polyethylene (LLDPE), a plastic bag that can be repeatedly sealed through the film blowing into a film blowing. Common materials PE, PO, EVA, multi -layer composite chain bags, etc. Internal and external packaging that can be used for various small items (accessories, small hardware, toys). Self -sealed bags produced with food -grade raw materials can store various small foods, tea, seafood, etc., moisture -proof, skewers, waterproof, insect -proof, and preventing things from scattered. Essence
1. You can go to a large supermarket to check, and you usually sell a sealed bag.
2, you can check in a stationery store or a shop around the school. Teachers and students often use sealed bags. Therefore, most stationery stores and shops around the school will be sold.
3. If the demand is large, you can go to the packaging wholesale market to find. Generally, there will be sealed bags for sale, and the price is cheap.
4. If you don't use it in a hurry, you can choose to buy online on online platforms such as Taobao or Jingdong. The sealing bags of the online shopping platform are complete, and you can better choose a purchase that is suitable for your needs.
The sealing bag is also called a self -sealed bag. It is a packaging bag that can be automatically sealed. There are often dense bags, keel bags, zipper bags, etc. Based on polyethylene (LDPE) and high -voltage line polyethylene (LLDPE), a plastic bag that can be repeatedly sealed through the film blowing into a film blowing. Common materials PE, PO, EVA, multi -layer composite chain bags, etc. Internal and external packaging that can be used for various small items (accessories, small hardware, toys). Self -sealed bags produced with food -grade raw materials can store various small foods, tea, seafood, etc., moisture -proof, skewers, waterproof, insect -proof, and preventing things from scattered. Essence