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What are the functions of the packaging sponge?
Release time:
2021-01-13 17:53
Packing sponge is a new type of plastic packaging, filled with raw materials. Its excellent characteristics are being understood by more and more people, so its application will continue to develop and innovate independently. Especially in packaging and other industrial production materials, it has stronger characteristics, lower cost, higher grade, unique style and better practical effect than traditional materials.
Compared with anti-shock packaging, the inner support of packaging sponge can be laser cut and shaped. Specifications: Customers can specify colors, materials, specifications, and display OEM production processing and production processing. Main uses: automobiles, central air conditioners, refrigerators, freezers, electrical products, refrigeration and refrigeration projects. Lining materials for skates and casual shoes, sports insoles, luggage leather cushions, surfboards, kneeling pads. Thermal insulation materials for ice storage, antifreeze engineering construction, light roof, construction projects and other projects. The packing sponge internal support is a kind of gift box lining. Frankly speaking, this means that in addition to white box packaging, color box packaging and outer packaging, a lining must be placed in the inner lining. The packaging sponge has the function of holding the goods and is not easily damaged during the entire transportation process.
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How to identify natural sponge and artificial sponge?
Compared with artificial sponges, natural sponges do not have static electricity that hurts the human body, do not peel off and last long. The sponge that lives in the sea is the real sponge, and the artificial "sponge" just imitates the structure of the natural sponge. Natural sponges that live in seawater are mostly grayish yellow, brown or black lumps. Its body surface has many bulges, there are many small holes beside the bulge, and there is a large hole at the top of the bulge. Seawater flows in from small holes and out from large holes, and those tiny creatures enter the sponge with the water and become "self-contained" food. Therefore, although the sponge is called "the flowers and fruits of the sea", it looks like a plant, but it is actually an animal.
Buy a pack of large salt or coarse salt, put the coarse salt and dirty plush toys into a larger plastic bag, and then fasten the mouth of the bag tightly and shake it vigorously. You will surely find that the plush toys are clean. The crude salt removed became gray-black due to the adsorption of dirt. The principle is the use of salt that is sodium chloride adsorption of dirt. Soda powder can also be used instead of coarse salt, the same usage. This method is more suitable for large plush toys and plush toys that can not be washed with sound.
The main ingredient of the sponge?
Polyurethane soft foam rubber, polyurethane is one of the most common polymer materials in life, widely used in the production of various "sponge" products. Now there are three kinds of sponges on the market, 1: polyurethane type, burning to generate a large number of cyano-containing gases, these gases are very toxic and suffocating. 2: polyethylene type, combustion of carbon-containing gas, this kind of gas toxicity. 3: polystyrene type, this kind of foam burning decomposition of a small amount of styrene monomer, toxic, but not as toxic as polyurethane.
Sponge manufacturers analyze the performance of packaging sponge products into what
Sponge manufacturers analyze the performance of packaging sponge products into what?
What are the functions of the packaging sponge?
What is the function of packing sponge?
Sponge manufacturers take you to understand the main functions of sponge
What are the main functions of sponge manufacturers to take you to understand?
