The so-called qualified rate is mainly proposed for pH value. There are many reasons for the unqualified pH value of kindergarten uniform. After the experience summary of Shandong kindergarten uniform, the following is a brief talk about the reasons for unqualified.
1. Various chemicals in textile printing and dyeing process are not fully washed
2. The various finishing agents added in the washing process were not regulated
3. The pH value of the fabric will exceed the standard if the fabric is not fully washed after printing and dyeing, or the fabric is dried without neutralization measures.
In order to improve the qualified rate of kindergarten clothing, Tongrong clothing specially strengthened the training of production department personnel, which made the work more standardized and procedural, and avoided the unqualified color fastness and pH value caused by human factors.
At the same time, all our school uniform products have been tested by the Quality Supervision Bureau, and obtained the qualification certificate. It is also one of the few school uniform enterprises that can completely pass the test. If you want to customize the kindergarten uniform, welcome to inquire!
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