First of all, let's understand the bag making principle of plastic woven bags. Plastic woven bag is made of polypropylene resin as the main raw material, which is extruded and stretched into flat silk, and then woven and bagged. Ordinary plastic woven bags are relatively high in reuse, but the recycled plastic woven bags are easy to break, and the plastic woven bags made of no new materials are high in strength.

The coated bag is a kind of bag type which is formed by a layer of PP and opp film, pearlite film, matte film, and paperproof film on the surface of woven bag, paper-plastic composite bag and kraft paper bag, etc., after crimping and laminating process, reheat sealing.

Woven bags are one of the essential packaging materials for packaging in our daily life. There are many kinds of specifications and sizes, and the size of woven bags for different materials is not the same. The following blue rhyme packaging will briefly introduce the specifications and sizes of our commonly used woven bags.

We can often see a variety of hand-held kraft paper bags, such as clothing stores, coffee shops, fast food restaurants and so on; And in food, building materials, chemical, medicine and other fields, there are also many enterprises use kraft paper bag packaging products.

Paper plastic bags are now more and more widely used in our production and life, and it is an irreplaceable packaging supplies in the packaging industry. Compared with other packaging bags, paper-plastic bags have better insulation, texture is lighter and more convenient than other packaging bags, and better elasticity and toughness make it easier to process. Next, Blue rhyme packaging for you to introduce the specific use of paper plastic bags and paper plastic bag use precautions.

Plastic woven bag refers to polypropylene, polyethylene resin as the main raw materials, extruded, stretched into flat silk, and then woven, bag made of products. In the 1930s, H.Jaeque invented a new technology for the production of cutting fiber (flat wire) and split film fibers through his research on the stretching of polyvinyl chloride films.

I believe that often custom kraft paper bags customers will encounter these several problems? We are looking for manufacturers of custom kraft paper bag, sometimes it is clear that the size of their own design and the original size is not much change or even the size will be small, but the price is not less.

Valve pocket, also known as square bottom bag, the material mainly includes PP(polypropylene),PE(polyethylene). The product is loaded into the customer's products into a square shape, is a new type of packaging to improve the loading speed and improve the quality of export products. At present, it is mainly suitable for export enterprises.

Valve pocket, commonly known as: paste bottom bag, is the current international popular packaging bag, feed from the top or bottom valve, using special filling equipment, filling materials into a cube, pile neatly, beautiful, has improved packaging efficiency, convenient transportation, strong firmness, low damage rate, moisture-proof and waterproof characteristics, belonging to the environmental protection bag.

In our daily work and life, as long as you pay a little attention, you will find that you often use or see kraft paper bags, such as buying food, often useful to kraft paper bags to do packaging, it gives you the most impression is that toughness is better, not stained with oil, so what is kraft paper bags? Let's reveal it for you!

In the world of packaging, brown paper bag have emerged as a versatile and eco-friendly solution for a range of industries, including construction and retail. These unassuming yet efficient carriers, often referred to as industrial paper bag, are making a significant impact in sectors beyond the traditional grocery market.

In today's environmentally conscious landscape, businesses are seeking innovative ways to merge branding with sustainability. Enter the Custom Printed Valve Bag – a game-changing packaging solution that combines functionality, branding, and eco-friendliness.