Material characteristics of plastic woven bags

Plastic woven bags are mainly made of plastic particles such as polypropylene (PP) or polyethylene (PE). These plastic raw materials are drawn into fibers after high temperature heating, and then the fibers are woven into cloth-like bags. Its material characteristics are as follows:

1. Lightweight and durable: Plastic woven bags have the characteristics of light weight and high strength, can withstand large weight and pressure, and are suitable for packaging heavy items.

2. Moisture-proof and waterproof: Due to the use of plastic materials, woven bags have certain moisture-proof and waterproof properties, and can still effectively protect the items in the bag in an environment with high humidity or high moisture.

3. High tensile strength: The woven structure of plastic woven bags gives them strong tensile strength, and they are not easy to tear or break even when subjected to large external forces, making them suitable for long-term use and repeated use.

4. Corrosion resistance: Plastic materials have strong corrosion resistance and can resist the erosion of chemicals such as acids, alkalis, oils, etc., ensuring the safety of items in the bag.

5. Environmentally friendly and recyclable: Although plastic woven bags mainly use plastic materials, they are reusable and can be recycled under certain technical conditions, which is in line with the trend of modern environmental protection.

Production process of plastic woven bags

The production process of plastic woven bags is relatively complicated, mainly including wire drawing, weaving, cutting, sewing and other processes.

1. Wire drawing: First, the polypropylene or polyethylene material is heated and melted and then drawn into a thin plastic wire. The quality of wire drawing directly affects the tensile strength and toughness of the woven bag, so this link needs to control the temperature and stretching speed.

2. Weaving: The drawn plastic wire will be interlaced and woven into a mesh structure through a weaving machine to form the main part of the bag. The weaving process ensures the toughness and tensile resistance of the bag body.

3. Cutting: The woven fabric will be cut into bag blanks of different sizes, and the cutting accuracy determines whether the size of the woven bag is appropriate.

4. Stitching: The cut bag blanks are processed by sewing machines to form complete plastic woven bags. During the stitching process, accessories such as hand ropes and zippers can also be added to enhance the functionality of the bag.

5. Quality inspection: After production, the woven bags will undergo strict quality inspection to ensure that their tensile strength, tear resistance and load-bearing capacity meet the standard requirements.

Main uses of plastic woven bags

Due to the characteristics of durability, tensile resistance and moisture resistance, plastic woven bags are widely used in the following main fields:

1. Agricultural field: In agriculture, plastic woven bags are often used to package bulk materials such as grains, feed, and fertilizers. It can effectively prevent moisture intrusion, keep agricultural products dry, and has a high load-bearing capacity, suitable for long-term storage.

2. Industrial field: In industrial production, plastic woven bags are widely used to package industrial raw materials such as cement, chemical raw materials, and metal powders. Its anti-corrosion properties enable it to protect industrial products from external chemicals.

3. Logistics and transportation: In the logistics industry, plastic woven bags have become an important tool for packaging bulk items due to their lightness, durability, and easy handling. Whether it is domestic or foreign trade transportation, woven bags can play a role in protecting goods and ensure that the goods arrive safely at the destination.

4. Construction industry: In the construction field, woven bags are often used to transport building materials such as sand, lime, etc. Its wear-resistant and durable characteristics are very suitable for the harsh environment of the construction site.

5. Daily life: Plastic woven bags are also widely used in daily life, such as shopping bags, storage bags, etc. They are cheap and durable, and are a good helper for family and personal storage and transportation.

Advantages of wholesale plastic woven bags

With the increasing demand for plastic woven bags, the wholesale market has gradually grown. Plastic woven bag wholesale has the following significant advantages:

1. Affordable price: Wholesale purchase of plastic woven bags can significantly reduce the purchase cost of a single bag. Bulk purchases can not only get preferential prices, but also reduce the transportation costs and time costs caused by multiple purchases.

2. Complete specifications: Wholesalers usually provide plastic woven bags of various specifications, colors and styles to meet the needs of different customers. Whether it is a mini bag for packaging small items or a large-capacity bag for bulk goods, the wholesale market can provide suitable options.

3. Customized service: Many plastic woven bag wholesalers can provide customized services according to customer needs. Customers can specify the size, color, printing pattern, etc. of the bag to meet brand promotion or special use needs.

4. Long-term cooperation to ensure supply: Wholesalers usually have a large inventory reserve to guarantee the large demand of customers. Establishing a long-term cooperative relationship with wholesalers can ensure that the company can have a stable supply of woven bags during peak periods, avoiding the impact of insufficient supply on production and sales.