As a Ring Neck Sauce Bottle Supplier China , today we will talk about the appearance quality requirements of glass bottles 1. Foreign body: there shall be no contamination with rust, oil and water stains that cannot be erased. There shall be no foreign body such as paper scraps, insect, hair, broken glass, metal and a lot of dust in the bottle 2. Bottle mouth: no mouth, small mouth, crack, damage and burr; The bottleneck has no obvious skew or displacement, which affects the filling and coordination. 3. Thread: shall be smooth and smooth without deformation, mutilation and roughness 4. Assembly line: there should be no obvious protrusion, dislocation of double moulding line and sharp burr, which may affect safety and cooperation 5. Upright: there is no concavo-convex deformation at the bottom of the bottle and the stability is affected. 6. The body of glass bottle such as 530ml glass beer bottle : the thickness and thickness should be uniform within the rec...
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