Shenzhen Yanhua Packing Products Co., Ltd.
It is generally used to refer to packaging materials where the material is paper and the advertising effect is prominent. Kraft paper is used more often than white paper. Mainly used to hold a variety of dried fruit snacks, gifts, clothing, shopping, advertising, envelopes...
Outer Packaging Paper Bag classification
Outer packaging paper bags are made of paper, and they are often made into bags by gluing or sewing. Outer packaging Paper Bags are flexible packaging containers that are second only to corrugated boxes in paper containers. It is widely used and varied.
Classified by material
Outer packaging paper bag: Made of pure paper.
Composite paper bag: It is made of other materials, such as plastic film, fabric, asphalt, etc. and paper, to form a composite material, and then it is made into a outer packaging paper bag. It has a large strength, and has various properties, such as waterproof, moisture-proof, insect-proof, and good barrier properties. It is a outer packaging paper bag. The direction of development.
Classification by purpose
Sales of outer packaging paper bags: It is for the purpose of selling goods, the paper, graphics, text and printing requirements are higher to attract the attention of customers.
Storage and outer packaging paper bags: It is for the purpose of storing and transporting goods. It is generally a large package and has a higher requirement for the strength and flexibility of outer packaging paper bags. It is commonly used in the packaging of bulk items such as cement, fertilizers, and chemical raw materials.
Classification by outer packaging paper bag layer
Single-layer outer packaging paper bag: It is made of single-layer paper, mostly small bags, and is often used for packaging of light and small items. The
Double-layer outer packaging paper bag: also known as bagging, made of two layers of outer packaging paper bags, its sealing and strength are better. The
Multi-layer outer packaging paper bag : It is made up of a number of outer packaging paper bags. The number of layers is up to 4 to 5 layers. It is a kind of heavy-duty bag. It is commonly used in the packaging of cement, fertilizers and other items.