Tubing

The products produced by the plastic sheet equipment have good overall performance, high impact compressive strength, organic chemical reliability, and excellent electrical properties. There are high tear resistance, high temperature resistance, flame retardant, improve, fully transparent and other grades. So there is a large application market, today and then understand the plastic sheet equipment testing standards:

Plastic sheet equipment testing standards

ABS sheet to the continuous production of the same model, the same recipe, the same processing technology, the same color tone for a batch. The total number of each time may not exceed 10 tons. A delivery may consist of one or more batches. Delivery should be marked with the production lot number. The same delivery production lot number of goods for a delivery project acceptance information.

2 counting quality inspection plan program

2.1 Door project acceptance test, the first to check the outside world of goods packaging conditions, in good and undamaged packaging of goods randomly selected from the total number of sufficient packaging enterprises such as good and undamaged packaging is not enough to deliver the batch of the total number of half of the total number of packaging, it is not allowed to carry out the project acceptance test, by the A and B parties to deal with the discussion.

2.2 Appearance, specifications and errors, batch quality level (Po) of 6.5% 0

2.3 Sample version of the enterprise to package for the enterprise composition. According to the requirements of table 4, from the delivery of engineering acceptance information in the sample, and then from each bag of test products in any one board only. Technical characteristics of the test, from the extracted specimens in accordance with this standard, in longitudinal and transverse orientation arbitrarily cut five specimens to carry out experiments.

3 plastic sheet equipment type test

General conditions each quarter less than once. If there is one of the following conditions, should be carried out type test.

a. New products or old goods transferred to the factory production and manufacturing of research and development of stereotypes assessment;

b. After the announcement of production and manufacturing, such as construction, raw materials, processing technology has a great deal of change, it is likely to jeopardize the characteristics of the goods;;.

c. When production is resumed after a long-term shutdown of the product.

d. When there is a big difference between the original factory test results and the previous type test.

e. When the quality control organization of our country explicitly proposes to carry out type test regulations.