Glass bottle defect

by:Lisson     2020-11-11
Bottle defect


( 1) Bottle flanging ( Chime) With the mouth mould damage: protrude the outer level of glass bottle. Mouth mold damage: the open joint lines and the sealing surface and the first mould with out a small grain of glass, use vernier caliper to measure are defective parts, usually exceed or mouth diameter effect of automatic block smooth sex.

( 20 bottle fissure ( Deep cracking-off) , the bottle seal face crack ( Shallow cracking-off) : deep cracking-off is different from the shallow mouth, it is more deep, and often crack by the ongoing to the outer, shallow cracking-off is shallow crack on the edge of the bottle top. To be seen in light refraction reflective cracks. It is easy to leak. High sealing products, such as bottles, such as chicken, bird's nest, a bottle filling blocks of the shallow cracking-off, placed three or five days, will find that the vacuum safety button bump, gas leak, the things in the bottle goes bad.

( 3) Bottles of sag in the head, Notch) Also called & other; Through tooth & throughout; 。 The bottle diameter is too large. Through teeth: the inner wall of the bottle glass obviously uneven distribution and deformation, feel, touch mouths obvious feel solitary inward concave shape. Bottle inside diameter is too large, bottle diameter greater than the design requirements. Two kinds of defects of some of the request for using the plug will cause leakage.

( 4) Drum drum mouth and neck ring is too big: refers to the bottle mouth bulge outward. Bottle neck ring is too big: head size is beyond standard limit. Drum mouth also can cause bottle size exceeds bid. Reason is caused by improper operation, and large mouth ring is the cause of the mould.

( 5) Bottle smashed bottle defect, convex ring defect bottle, bottle thread defect are collapse due to the impact. Just a different location.

( 6) Bottle crack ( Cracking-off) And critical thread: bottle crack is there is a crack in the middle of the bottle, thread is crack between the threads of the screw bottle.

( 7) Bottle (convex ring crack Critical ball ring) With the bottle under the ring crack ( Blasting chin) On the edge of bottle in the ring at the bottom of the crack for blasting ball ring. And under the chin is ball blasting and bottlenecks seam line or near the crack.

( 8) Bottle is coarse, MAO) : rough surface due to bad mouth mold finish bottle. Strict in quality of some products, it is not allowed. Example: d he bottles and beer bottles.

( 9) Disc, bottle, bottle mouth tilt: caused by mouth are not full bottle of straight in, looks like cleft lip, often accompanied by mouth or mouth uneven phenomenon. On the surface of the bottle, bottle more than standard requirement between high and low. The defect must borrow rib feeler to detect, bottle tilt: namely parallelism, bottle surface to the bottom of the bottle the difference between the maximum and minimum values more than a standard to ask.


( 10) And lack of threaded neck ring is too small: bottle thread forming, serious will cause the thread diameter smaller, bottle but small: various sizes of bottle is partial smaller than the standard limit.
Custom message
Chat Online
Chat Online
Leave Your Message inputting...
Dear friend, thank you for your message. Could you please offer us your email? We will answer your questions as soon as possible. Thank you! ^_^