Regarding the roof box cover, there may be many people who don’t know much about the relevant knowledge. It doesn’t matter. Follow the editor and continue reading. The editor will take you to see what the acceptance criteria are for it.
The roof bag lid is composed of two processed and threaded parts, a screw cap and a lid opening. The lid opening part has an anti-theft lid opening integrally injection molded with it to form an anti-theft lid. Structure. Consumers can release the anti-tampering structure by pulling up the tab on the lid of the serial box and open the lid. There is a non-gasketed sealing plug on the top of the inside of the screw cap, which will be closed when the screw cap is re-closed. It plays the role of sealing the lid of the box. Generally, what the seller provides to the seller is an integrated product composed of the screw cap and the lid of the box.
Each roof box cover taken is considered as a basic unit to be inspected. According to the acceptance criteria, any defect in each basic unit will be regarded as a failure. The lid opening and The threads of the screw cap are fully formed, the threads are complete and reliable, and there are no cavity film marks or injection molding leaks; there are no fusion lines that may cause performance problems; there are no obvious dents or bubbles on the lid opening or the surface of the screw cap; the ring is sealed The plug is not missing and the seal is continuous and complete; the threads of the screw cap and the lid mouth are consistent; there is no separation between the screw cap and the lid mouth.
I hope that the acceptance criteria for roof box lids explained by the editor above can help everyone. Anhui Hengzheng Packagingscience and technologyCo., Ltd. specializes in the production and sales of roof bag box covers. We warmly welcome customers who need cooperation to come for consultation. We look forward to cooperating with you. For more information, you can log in to our company's official website to inquire and share relevant news and information!
