Changzhou To Increase Supervision Of Export Textile Identification

Recently, the inspection and Quarantine Bureau of the Changzhou inspection and Quarantine Bureau has been inspecting its daily life.

It is found that the problem of chromatic aberration in the printing and dyeing enterprises is serious at the recent stage. Many enterprises have to repair colors repeatedly to achieve the desired effect. This will be time-consuming and laborious, serious and even affect the delivery date.

Headache.

Faced with this situation, the inspection personnel went deep into the front line to help enterprises find the real cause of the formation of color difference by strengthening sampling frequency and sampling inspection of raw materials.

The survey found that the main reasons are: first, the raw material of pure cotton textile grey cloth can not reach 100% cotton.

During the process of sampling inspection, pure cotton yarn was shown in a weaving mill. The results of authoritative inspection showed that the results were: cotton 92.2%, polyester 5.5%, viscose 2.3% three ingredients, and pure cotton textiles had a serious shortage of cotton.

In the printing and dyeing process, the difference of raw material composition will cause the problem of chromatic aberration to a large extent.

Two, when using stock grey cloth as raw material, it is more likely to cause chromatic aberration.

In the context of the financial crisis in Europe and the United States, the international market of the textile industry is generally depressed, and the price is very low. The enterprises are forced to purchase low cost raw materials. Using stock grey cloth and cotton back lint as raw materials is the most common way to reduce costs in the industry. Due to the difference in the origin of the stock, the cotton production area and the composition, the cylinder difference is large, which is more likely to cause the problem of chromatic aberration.

fibrillar component

In the United States, the European Union, and many other countries and regions, there are technical regulations as mandatory requirements. Even if the client agrees to reduce the requirement for being inferior, or to confuse the title and confuse the name of the fiber, it is illegal.

Once verified, it will not only hurt the factory itself, but also seriously affect the image of "made in China".

In this regard, the inspection and quarantine authorities reminded all relevant printing and dyeing enterprises that when purchasing raw materials, they must have a long mind.

First, we must grasp the stability and reliability of raw materials, control the chromatic aberration from the source; the raw materials of dyed products mainly refer to grey fabrics and dyestuff materials. Regardless of the size of batches, the production enterprises must go through the inspection of authoritative organizations before purchasing cotton cotton yarns, and then produce them again.

The two is not to hoarse stock grey cloth in order to reduce costs. In recent years, because of the high and unstable cotton prices, many manufacturers' orders are set up before the price rise. In order to reduce the loss, enterprises choose to purchase lower price inventory grey cloth. Because of the different inventory and different cotton producing areas and different components, the cylinder difference is large, and the color difference is difficult to master. Therefore, when purchasing the stock grey cloth, the relevant enterprises must choose cotton raw materials, color, quantity and other relatively consistent raw materials.