Raising and brushing of knitted fabrics is a popular finishing method in recent years. Fleece fabrics include pure cotton terry, pure cotton terry cloth, T/C terry and terry cloth, and CVC terry. This type of terry structure fabric is raised by using steel needle rollers to mechanically cut the terry structure to generate fluff. The weaving structure of sanded fabrics is much more, they are the use of the mechanical friction of carbon fiber and sandpaper of sanding machine to produce average short piles on the surface of the fabric.
The imported raising machine has strong compliance, and the tension adjustment degree of the fabric operation is large. The domestic raising machine is relatively simple, and the softness plan will greatly affect the raising effect. The fabrics with great influence are mainly T/C fabrics with low gram weight, loose weaving structure, and large horizontal and vertical elasticity. The auxiliaries factory will only buy you a single fleece agent, and they don't know the origin of the bad fleece.
Raising agent: It is a well-known practice in the auxiliaries industry today that low-yellowing flakes are compounded with less than 10% dimethicone emulsion (also known as raising oil). This raising agent formula can only provide a smooth and soft hand. This type of clasp pile fabric does nothing.
Victory experience is: heavy weaving of pure cotton terry and terry cloth with tight structure, soft film with good looseness, with a little high ammonia value silicone oil and dimethyl silicone oil emulsion (fluffing oil), the hairiness is rich in one pass; T/C Do not use amino silicone oil for such fabrics. The resilience and viscosity of amino silicone oil will have an adverse effect on the pile, which will increase the softness, smoothness and elasticity of the fabric, and increase the probability of the hook and tearing of the pile fabric; The fabric used to be soft, but it couldn't lint or buckle.
The correct way to soften T/C fabrics is: the film is compounded with dimethicone emulsion, and a little multi-functional finishing agent (also known as moisture-wicking finishing agent) will be very good!
In a word, the low-weight pile fabric must not be soft and slippery, it will greatly reduce the strength of the fabric, the fabric will be torn when the pile is raised, and the fabric will become loose and elastic, and it is easy to hang buttons; just add some loose and smooth hand feel It is enough; heavy fabrics can be soft and smooth, which can reduce the number of fluffing; sometimes it is also encountered: for various reasons, the weaving factory does not use fluffing yarn to weave, resulting in no fluff or hooks. The phenomenon, but it is different from the fuzzing and buckle phenomenon caused by the loose weaving structure or the loose elasticity of the fabric caused by inappropriate soft planning, and should not be mixed.
