Packing tape is an indispensable element in packaging. Why do you say this? It is mainly the link of some packaging that needs to be sealed or the item links are indispensable.
Inner packaging, outer packaging, large packaging, small packaging, the purpose of sealing and binding is not exactly the same, but their role is no less than the following aspects: 1, to prevent the contents from coming out, leaking, dissipating; 2, to prevent oxidation of products , corrosion, etc., extend product life and increase product value; 3. Prevent internal products from being contaminated, stolen or stolen; 4. Strengthen the strength of packaging containers, and sometimes beautify the goods; 5. Easy to store and handle.
The tying materials in the packaging mainly include plastic strapping and plastic ropes, which are mainly used for corrugated boxes and other bulk foods, and vegetable bundles. Its function is to bundle the packaged items together, compress the volume, increase the packaging strength, facilitate loading and unloading, and also have sealing, anti-theft, and prevent the packaging from being lost or collapsed.
The plastic strapping for packaging is made of polyethylene and polypropylene resin as the main raw materials, and also made of nylon and polyester as raw materials, and is obtained by extrusion uniaxial stretching. The plastic strap has good elasticity recovery, high strength, good water resistance, strong chemical resistance, light weight and softness, and can be bundled or machine bundled. Easy to use, low cost, can be made into red, white, blue, yellow, green, and other colors, bundled with different grades of goods, easy to distinguish the grade of goods, improve delivery efficiency. In addition to the sealing and bundling of corrugated boxes, materials, fruits, etc. can be bundled. Polyester and nylon straps have good tensile strength, while polyethylene and polypropylene straps have low cost, and polypropylene has good resilience. Different materials can be used as needed.
Plastic strapping is divided into two types according to the method of use: machine belt and manual belt. The model name of the strap is distinguished by the nominal size and type of material, width and thickness: The strap is widely used in food, pharmaceutical, home appliances, and daily chemicals. , light industry, electronics and many other industries.
In today's very active market economy, any enterprise is inseparable from packaging. In recent years, with the continuous demand of large, medium and small enterprises, the demand for packaging has increased rapidly. As a supporting material, packing belts are used in various fields of national economic development. There are broad prospects for development. The total demand for packaging machinery market is about 5 billion yuan, so packaging belt production, the market prospects are huge.
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