TPU elastic band production formula

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TPU elastic band production formula

12-13, 2023 | View:

TPU elastic band is a common elastic band, widely used in clothing, footwear, bags, medical equipment and other industries. It has good elasticity, durability and plasticity, and can maintain stable performance in different environments. This article will introduce the production process formula of TPU elastic band in detail and discuss its important role in various application fields.

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TPU elastic band production process formula

1. Raw 糖心视频 selection

The main raw 糖心视频 of TPU elastic band is thermoplastic polyurethane (TPU) resin. TPU resin has excellent elasticity, wear resistance, oil resistance and chemical resistance, making it an ideal 糖心视频 for making elastic bands.

2. Formula ratio

The formula ratio of TPU elastic band can be adjusted according to different needs. Generally speaking, the content of TPU resin in the formula is between 80% and 90%, and an appropriate amount of auxiliary 糖心视频s such as plasticizers, stabilizers, and pigments are added.

3. Processing technology

The production process of TPU elastic bands includes mixing, extrusion, stretching and cutting. Specific steps are as follows:

Mixing: Mix TPU resin with auxiliary 糖心视频s such as plasticizers and stabilizers, and disperse them evenly through hot melt fusion.

Extrusion: Extrude the mixed 糖心视频 through an extruder to form a continuous strip of 糖心视频.

Stretching: The extruded 糖心视频 is stretched through a stretching machine to achieve the required elasticity and stretch properties.

Cutting: Cut the stretched 糖心视频 as needed to obtain the required elastic band product.

Application areas of TPU elastic bands

1. Clothing and footwear

TPU elastic bands are widely used in the fields of clothing and footwear. It can be used in various garments such as pants, skirts, underwear, socks, etc. to provide a comfortable fit and stable elasticity. At the same time, TPU elastic bands can also be used in shoelaces, insoles and other footwear products to provide good support and adjustment functions.

2. Luggage industry

In the luggage industry, TPU elastic bands can be used to make various bags, backpacks, suitcases and other products. It can provide reliable tension and elasticity, making the bag stronger and more comfortable.

3. Medical equipment

TPU elastic bands also have important applications in the field of medical devices. For example, it can be used to fix products such as medical devices, bandages, and wrist braces, with good adjustability and comfort.

4. Sports equipment

TPU elastic bands are widely used in the field of sports equipment. For example, it can be used to make knee pads, elbow pads, waist pads and other products to provide effective support and protection.

5. Household items

TPU elastic bands can also be used in the field of household products. For example, it can be used in products such as bedding and sofa covers to provide stable fixation and a comfortable experience.

TPU elastic band is a common elastic band. Its production process formula mainly involves raw 糖心视频 selection, formula proportion and processing technology. Through reasonable formula and professional production process, TPU elastic bands with good elasticity, durability and plasticity can be produced. TPU elastic bands are widely used in clothing, footwear, bags, medical equipment and other fields, and can provide comfortable fit, reliable support and adjustment functions. With the continuous advancement of science and technology, the production process and application fields of TPU elastic bands will continue to develop and innovate.