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Glass bottle bottleneck defects
by：Lisson
2020-11-11
Bottleneck defects
( 1) Clamp the crack ( Pliers) With the bottleneck of crack ( Explodes the neck) : the crack caused by bottle cutters, shaped like a crescent, and appear at the bottom of the meson. Blasting crack in neck is bottleneck, usually horizontal cracks.
（ 2) Bottleneck fold, grasp the bottle neck, shoulder/neck collapse: glass surface apparent deep crease, often appear in the bottleneck. Grab neck is the bottleneck of deformation, shoulder, neck subsidence refers to bottlenecks or shoulder blow.
（ 3) Crooked neck, tilt of the body: the neck is a bottleneck, straight parallel degree index, with a height gauge measuring bottle is high, the end point and high degree of general judgment crooked neck. Tilt the body; Deviation between the center line of the bottle and bottle midperpendicular, vertical axis turntable tilt of the body can be detected, cannot use height gage.
( 1) Clamp the crack ( Pliers) With the bottleneck of crack ( Explodes the neck) : the crack caused by bottle cutters, shaped like a crescent, and appear at the bottom of the meson. Blasting crack in neck is bottleneck, usually horizontal cracks.
（ 2) Bottleneck fold, grasp the bottle neck, shoulder/neck collapse: glass surface apparent deep crease, often appear in the bottleneck. Grab neck is the bottleneck of deformation, shoulder, neck subsidence refers to bottlenecks or shoulder blow.
（ 3) Crooked neck, tilt of the body: the neck is a bottleneck, straight parallel degree index, with a height gauge measuring bottle is high, the end point and high degree of general judgment crooked neck. Tilt the body; Deviation between the center line of the bottle and bottle midperpendicular, vertical axis turntable tilt of the body can be detected, cannot use height gage.
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