Cotton yarn can be divided into cheese yarn and hank yarn according to different purposes.
The inner packaging of cotton yarn is a plastic bag, with the label of the factory name, product name and specifications, registered brand name, grade, weight, batch number, package number, yarn quantity and package date.
The outer packaging of cotton yarn is mainly carton or plastic woven bag, and the packaging should be neat, dry and strong, suitable for long-distance transportation.
The inspection validity period of cotton yarn is one year in the north and half a year in the south. Exceeding the validity period must be checked. Check the main items: mildew, insects, water stains, pollution, damage, etc.
Precautions
Due to the different production areas and batch numbers of cotton, its performance varies greatly. Therefore, the cotton of different batch numbers should be reasonably mixed and used during processing. When signing the contract, pay attention to the clear batch of cotton yarn to prevent uneven dyeing during use.