Glass Bottle Beer Metal Crown Closure are made of SPTS / TFS, with the feature of antirust and
Leak - proofing for specific treatment, PVC or PVC - free liners accord with the sanitation requirments, at the same time, exquisite printing shows perfect appearance.
The Specification are as follows:
Leak - proofing for specific treatment, PVC or PVC - free liners accord with the sanitation requirments, at the same time, exquisite printing shows perfect appearance.
The Specification are as follows:
|
Item.
|
Size
|
deviation
|
|
Thickness(S)
|
0.23-0.28
|
-
|
|
Diameter(D)
|
32.1
|
± 0.02
|
|
Inner Diamerter(D)
|
26.75
|
± 0.15
|
|
Height(H)
|
middle type6.10/
standard type 6.75
|
+0.15
|
|
No. Of teeth(Z)
|
21
|
-
|
|
angular radius(r)
|
1.7
|
± 0.2
|
|
cap top radius(R)
|
140-200
|
-
|