Bright Prospects For Bamboo Fiber And Wool Blend

China's R & D bamboo fiber blended with wool is made of high, light and cool type. cloth It has the characteristics of high, soft, overhanging, comfortable and cool. It is suitable for clothing in summer and breaks the restriction of wool fabrics. At present, the price of wool is getting higher and higher, the new product of bamboo fiber and wool blend developed by China, the excellent performance of bamboo fiber in the wool fabric, the improvement of the grade and added value of the fabric, and the proper processing, the better market prospect and economic benefit can be obtained.

Mao bamboo mixture Spin It is necessary to pay attention to the dyeing technology of bamboo fibers. Bamboo fibers are cellulose fibers, which can be dyed in neutral or alkaline conditions with direct dyes or reactive dyes, while wool should be dyed under acidic conditions. The bamboo fiber and wool blended products can be dyed in two bath theoretically, but the color difference is difficult to control, the technical requirements are higher, the temperature control is more strict, and it is not suitable for mass production. In general, strip dyeing can be used to separate bamboo fibers and wool after dyeing. Wool textile enterprise The dyeing of wool is more familiar with twisting, while the dyeing of bamboo fiber should be noted that the dyestuff and dyeing temperature should not be too high if dyeing and levelling are good. If the dyeing is not uniform, proper leveling penetrant can be added; in the operation part, the temperature and holding time should be strictly controlled; besides, attention should be paid to reducing the floating color and ensuring the color fastness.

At present, Cibacron FN type reactive dyes for cotton dyeing are double reactive functional dyes, and the chemical bonds formed with fibers are stable under acid and alkali conditions, and their fastness is high after dyeing. In order to maintain the natural characteristics of bamboo fibers, the fixing agent must be fixed with formaldehyde free fixative so that no residual formaldehyde is left on the cloth.

Bamboo mixture Fabric After finishing, the fabric is often too dry to cause softness. Soft softener can be used to soften the softening effect. Choose a hydrophilic softener to make two softening finishing (after softening agent after fixing, dehydrating, drying, opening and shaping before softening agent to maintain moisture absorption and enhance hand feeling), and to strengthen wet and prolong intermittent time during dry finishing. Bamboo fiber is more rigid, and it is easy to crease with wool blended products in wet finishing. It should be cleaned without tension, shortening washing time or adopting plain cloth washing. Ordinary sewing machines can not be used when sewing cloth joints before singeing. Sewing machine To ensure that the joint is straight, straight and firm, it is good for reducing the scars. Strengthen brush and shearing to ensure that the cloth is clean, clean and clear. The steam pile is carried out on the KD95 steaming machine. The internal pressure is increased appropriately, the cooling time is extended, and the steam is increased 1 times after the steaming, so that the cloth surface is smooth and glossy, and the size is stable.