For most glass bottle manufacturer, the 16 Oz Clear Plastic Bottles With Caps product after they leave every year receive customers all kinds of product quality problems, lead to customer complaints, losses to both sides. Return Zan reasons: improper mainly lies in the process of quality control, now is the focus of the process of quality control for some shallow discussion:
A, mould inspection:
1, for the most professional manufacturer of glass bottles is the mould according to the customer to provide, or in accordance with the drawings, sample bottles of a new mold to produce, for key size will affect the forming mould, mould opening must be presented for real-time communication with the customers, negotiate, agreed amendments to critical dimensions, for later product yield and critical impact molding effect.
2, all moulds in the factory must to die at the beginning of the mouth of the mold, mold, ChengMo to form a complete set, test in accordance with the drawings or the customer's requirements.
Second, the first article inspection:
1, that is, before the mold after the Foam Pump Bottles Wholesale computer in a wire, production out of the top 10-30 products, each mold take 2-3 product dimensions inspection, inspection is focused on high mouth size; Hole diameter; Base lettering is correct and clear; The bottle design is correct.
2, bottles, fresh from the annealed wire by qc monitor to each ChengMo products limited 2-3 only, fully tested in accordance with the drawings, the key is in addition to the above, the other requires capacity measurement, material weight measurement, hole diameter, when necessary, Chiang bottle filled with water, with the lid of the customer-supplied whether can cover in place, as a physical assembly test whether is leaking. And internal pressure, internal stress, alkali resistance test.
Three, process inspection:
1, without changing mould, every two hours, every module draw 2 for capacity, material testing, need to be detected another hole diameter, because the mouth mould in use easily covered in oil, lead to the lid is lax leakage phenomenon of wine.
2, the process may be because Glass Cream Jars the cause of the mould, change new ChengMo, therefore, molding workshop shall immediately inform the quality inspection of the mould workshop, quality inspection workshop new change of the mould out of the bottle must be prepared first article inspection and process inspection, put an end to after the mould, quality supervision, inspection and quality issues generated by the residual.