In order to strengthen quality control, improve the quality of full consciousness, to ensure the company quality system effective operation, to develop product quality inspection system.

1. The self-inspection check list

Shift operator controlled process card for process quality requirements, testing 24 station sealing line size and thickness, the ball diameter size and thickness, thickness of the top, the size of the product such as length, diameter, check the blowing appearance quality, weighing products weight. Thickness of the sealing line (press 1-24 stations each sequence extracted 6) must be recorded every hour after measurement, other data are not recorded, but appeared deviation should be corrected in time. Replace equipment downtime or product after resuming production mold after check item by item. According to self-check, found that the quality problem must be timely adjust processing.

2. The quality inspection

Product inspectors will packing warehousing after testing qualified products. Main product appearance quality inspection, product size does not conform to the rules to obey the quality inspection instruction. Required inspection personnel to look right, reducing and eliminating misjudgment, packing to count, each box must be filled in the correct certificate by the regulation and paste in the upper right corner of the package.

3. The quality inspections

Quality inspection to inspect the process of the product quality of the machine in charge, we can know the quality status of the production process, to guide the analyst. From the inspection qualified product quality inspection according to AQL Ⅱ average check the appearance, all the production machines generally sampling 80 only an hour glass shell inspection appearance quality. According to the AQL 4.0 / S - 4 special level detection the size of each part of the product, the production machines general sampling 20 per hour glass shell only measuring the sealing line size and thickness, the ball diameter size and thickness, the top of the thickness, length and diameter size, random record 6 measurements of glass shell, pick 6 glass shell stress test and record. The measured data of the test items and corresponding to fill in the table of sampling observation of quality glass shell production process, according to the standard for AQL sampling plan after product may put in storage, quality inspection on duty is responsible for the warehousing is responsible for product quality.

4. Delivery acceptance

By the quality evaluation of controllers for each batch of incoming products, in accordance with requirements of the AQL, extracting rules number product appearance and size inspection and record. Conventional standards inspection level for the company regulation, customers have special requirements, the inspection level negotiated by both parties of supply and demand. Determine the qualified products can be shipped, shipping selectiving examination record can be provided to the customer. Unqualified products isolation identification by responsible personnel responsible for the return, return inspection and random sampling test, the products until qualified.