Spandex: the first choice of elastic fiber to improve clothing comfort and fashion sense

What is spandex?

Spandex (Spandex) is a synthetic fiber known for its excellent elasticity and resilience. Since its inception in the 1950 s, spandex has become one of the important materials in the textile industry. It is usually blended with other natural or synthetic fibers to increase the elasticity and comfort of the fabric.

The history and development of spandex

Spandex was first invented by DuPont in 1958 and marketed under the brand name Lycra. Due to its unique properties, spandex is rapidly being used in a variety of textiles, especially in the field of sportswear and underwear. With the passage of time, the technology of spandex continues to advance, and the scope of application is gradually expanding.

Main features of spandex

The popularity of spandex is mainly due to the following characteristics:

Excellent elasticity and recovery ability

The biggest feature of spandex is its excellent elasticity and recovery ability. It can be stretched to more than 500 percent of its original length, while still recovering quickly after release. This feature makes spandex an ideal material for making tights and sportswear.

Soft and comfortable touch

Spandex has a soft and comfortable touch and will not cause discomfort when in contact with the skin. This is especially important in intimate clothing such as underwear and socks.

Good abrasion resistance and washing resistance

In addition to elasticity, spandex also has good abrasion resistance and washing resistance. Even after repeated washing, spandex fiber can still maintain its original elasticity and shape, and is not easily deformed or damaged.

Application areas of spandex

Spandex has been widely used in many fields due to its unique advantages:

Sportswear

Spandex is one of the most commonly used materials in sportswear. It provides excellent support and freedom to help athletes stay comfortable and flexible during exercise. Whether running, yoga or swimming, spandex can meet different sports needs.

Underwear and socks

In underwear and socks, the application of spandex is also very common. It can provide good fit and breathability, so that the wearer can feel comfortable in any situation. In addition, spandex can also reduce friction and prevent skin damage.

Casual and Jeans

With the growing consumer demand for comfort, more and more casual wear and jeans began to add spandex ingredients. These clothes not only look stylish, but also wear more fit, mobile.

Medical and Orthodontic Supplies

In the medical field, spandex is also used to make bandages, knee pads and other orthotic products. Its excellent elasticity and comfort can help patients reduce pain and speed up recovery during the rehabilitation process.

Spandex production process

The production process of spandex mainly includes three steps: the selection of raw materials, the spinning process and the inspection of finished products.

Selection of raw materials

The main raw material of spandex is polyurethane prepolymer. Choosing high-quality raw materials is the key to ensuring the performance of spandex. Manufacturers usually strictly screen suppliers to ensure that the quality of raw materials meets standards.

Spinning Process

Spinning is the process of converting liquid polyurethane prepolymers into solid fibers. This process needs to be carried out under strict temperature and pressure conditions to ensure the consistency and stability of the fiber.

Inspection and Quality Control of Finished Products

The spandex fiber after spinning needs to undergo a series of rigorous tests to ensure that its performance indicators meet the requirements. Only fibers that pass the test can be put into production and made into the final product.

How to choose high quality spandex products

There are many spandex products on the market. How to choose high-quality spandex products? Here are some suggestions for your reference:

Focus on brands and manufacturers

Choose a well-known brand of spandex products are usually more secure. Well-known brands often have stricter quality control systems and can provide more reliable products and services.

Viewing product labels and ingredient tables

Check the product label and ingredient list carefully before buying to confirm that it contains a certain proportion of spandex. Generally speaking, the higher the spandex content, the better the elasticity and comfort of the clothing.

Consider application scenarios and requirements

Different application scenarios have different requirements for spandex. For example, sportswear requires higher elasticity and breathability, while underwear pays more attention to softness and comfort. According to their actual needs to choose the right spandex products.

Care and maintenance of spandex

The correct nursing method can prolong the service life of spandex products and maintain it