Water Soluble PVA Fiber

Product Description

Water-soluble PVA Fiber Plants

Fortune Cat^® water-soluble PVA fiber plants can produce 40 million tons of water-soluble vinylon fibers annually. The main products include water-soluble vinylon filament, water-soluble vinylon short fibers, and various counts of water-soluble vinylon yarn.

Water soluble fibers, as a new type of raw material, are widely used in industries such as medicine and textiles due to their ability to dissolve in water. Water soluble fibers include polyvinyl alcohol (PVA) fibers, seaweed fibers, and carboxymethyl cellulose fibers, with the most widely used being water-soluble PVA fibers.

Water soluble PVA fiber is one of the differentiated fiber varieties of vinylon. It is a fiber made by stretching, drying, and heat treatment of PVA solution after spinning under dry heat conditions. According to the dissolution temperature in water, PVA fibers can be divided into three categories: low-temperature dissolution (0-40 ℃), medium temperature dissolution (41-70 ℃), and high-temperature dissolution (71-100 ℃).

Application of water-soluble PVA fibers in fabric development：

1. Used for developing lightweight and thin woolen fabrics

By utilizing the water solubility of water-soluble PVA fibers, a certain proportion of water-soluble PVA fibers are mixed into low count wool during spinning to produce medium fineness wool yarn. The fabric is woven and the PVA fibers are dissolved during the finishing process, resulting in a lightweight pure wool fabric.

2. Used for developing high count cotton and linen yarn

Due to the high crystallinity and orientation of hemp fibers, which are straight without curls, have low count, poor length uniformity, stiffness, and poor adhesion between fibers, the spinnability of hemp fibers is relatively low. Adding water-soluble PVA fibers to cotton and linen blended yarn, and then dissolving and removing the PVA fibers in the post-processing process, can obtain high-quality cotton and linen yarn.

3. Used as embroidery base fabric

Water soluble PVA fiber non-woven fabric can be composite with the fabric as a reinforcing base fabric or used as a skeleton. It can be directly embroidered on top by computer, and after being embroidered, the PVA non-woven fabric is removed by hot water treatment. The embroidery is natural and the simulation effect is good.

4. Used for producing water-soluble worsted yarns

After interweaving water-soluble PVA yarn with other yarns, water-soluble fibers are removed during the dyeing and finishing process to obtain deep processed fabrics such as warp and weft hollowing, jacquard weaving, thin, soft, and bulky.

5. As medical and health materials

Sanitary materials made from water-soluble fibers are widely used due to their easy hydrolysis and pollution-free properties, and are commonly used in the production of water-soluble surgical gowns, surgical caps, and shell patches. These materials are biodegradable when treated in water after use, overcoming the drawbacks of incineration or secondary pollution caused by some medical and health materials.

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Water Soluble PVA Fiber

Fortune Cat^® can produce Water Soluble PVA Fiber.

Item Name: Fortune Cat^® Water Soluble PVA Fiber.

Brand: Fortune Cat^®

Characteristics:

Fortune Cat^® Water Soluble PVA Fiber is a synthetic fiber that mimics cotton and has been widely used in agriculture, light industry, textiles, military, medical and other fields in recent years.

Fortune Cat^® Water Soluble PVA Fiber has ideal water solubility temperature, strength, and elongation, good acid, alkali, and dry heat resistance, and is odorless and harmless when dissolved in water. The aqueous solution is colorless and transparent, and can decompose naturally in a short time without causing any pollution to the environment. It is a 100% environmentally friendly product.

Fortune Cat^® Water Soluble PVA Fiber is the only material in synthetic fiber polymer that is soluble in water and has biodegradability. It is precisely because PVA fibers have the characteristic of being soluble in water that the development and application of water-soluble PVA fibers with different properties are still constantly expanding.

Fortune Cat^® Water Soluble PVA Fiber can be mixed with cotton or other fibers to form a fabric. After processing, the water-soluble fiber components in the fabric can be dissolved, which can greatly improve the style and grade of the fabric; The home textile industry utilizes the special properties of water-soluble fibers to develop various new products, which stimulate market vitality with novel appearances, novel effects, and special tactile sensations.

Fortune Cat^® Water Soluble PVA Fiber is soluble in hot water below 95 ℃ and has and high strength (usually 1.5-3 times that of cotton).

Fortune Cat^® Water Soluble PVA Fiber can be applied to improve product grade and expand the scope of fabric design. By using water-soluble fibers as reinforcing fibers, blending them with hemp or wool to form yarn, and then removing synthetic fibers in water, uniform and fine high count pure hemp or pure wool yarn can be obtained. This method can be used to spin high count woolen fabrics and hemp yarn.

Fortune Cat^® Water Soluble PVA Fiber made non-woven fabric made can be used as a computer embroidery base fabric, which is more three-dimensional and softer than the embroidery of other fiber base fabrics. These new applications do not require the introduction or modification of equipment, and can produce high-end products with low-cost raw materials, greatly reducing production costs.

Fortune Cat^® Water Soluble PVA Fiber can be processed into water-soluble non-woven fabric, which can be used as secondary fabrics for medical surgical gowns, surgical caps, masks, surgical scarves, etc; Its pure spinning gauze can be used as medical non stick gauze; It has also opened up new avenues for environmentally friendly treatment of medical waste pollution.

Fortune Cat^® Water Soluble PVA Fiber has low content of mirabilite, and it can be widely used in easily degradable environmentally friendly products and embroidery substrates, high count yarns, and untwisted fabrics.

Fortune Cat^® Water Soluble PVA Fiber has good chemical resistance, antibacterial properties, resistance to sunlight, and dispersibility, and can be widely used in papermaking, face paper, women’s sanitary napkins, face paper, seedling paper, napkins, coin paper, wall paper, lens paper, embroidery paper (cloth), adhesive tape paper, battery separator paper, tea leaf bag paper, packaging paper, chef hat paper, vacuum bag paper, secondary hygiene product paper, refractory materials, ceramics, etc.

Fortune Cat^® Water Soluble PVA Fiber datasheet:

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