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What are the common zipper specifications? Size and model of zipper

Source: Time:2020-12-28 22:58:19 views:

What are the common zipper specifications? The zipper size and model and the base of the zipper head are all provided with specifications, such as 3, 5, 8, which represent the zipper head for # 3, # 5, and # 8.

What are the common zipper specifications? The zipper size and model and the base of the zipper head are all provided with specifications, such as 3, 5, 8, which represent the zipper head for # 3, # 5, and # 8. The size parameters of the zipper head include mouth height and mouth width, respectively representing the width and height of the zipper head.


What are the common zipper heads?

1. Invisible zipper nylon, cloth edge, lace 2#-5#;


Two, like the nose nylon, plastic steel, metal 2#-10#


Three, automatic head nylon, plastic steel, metal 2#-10# (each other and have two points, four points)


Locomotives Have elephant nose locomotives and automatic locomotives (5#8#10#)


V. Nylon, plastic steel, metal (3#-10#)


6. YG head 3#, 5#


7. Needle # 3, 45, 5


Metal zippers: #2, #3, #4, #5, #7, #8, #10


Glue tooth zipper: #3, #5, #6, #7, #8, #10


Nylon zippers: #3, #4, #5, #8, #10


How to divide the specific size of zipper head model


Metal zipper


Type 2, 3, 4, 5, 6, 8, 9


Specification (b1) 2.5 ~ 3.85 3.9 mm ~ 4.8 4.9 ~ 5.4 5.5 ~ 6.2 6.3 ~ 7.0 7.2 8.0 8.7 ~ 9.2



Note: Specification B1 refers to the selection range of the tooth chain's width after meshing.


Nylon zipper


Type 2, 3, 4, 5, 6, 8, 9, 10


Specification (b1) 3.5 ~ 3.85 3.9 mm ~ 4.5 4.9 5.4 5.5 ~ 6.2 6.3 ~ 7.0 7.2 ~ 8.0 8.7 9.2 10.0 ~ 10.6


Note: Specification B1 refers to the selection range of the tooth chain's width after meshing


Plastic zipper


Type 3, 4, 5, 6, 8, 9


Specification (b1) 3.9 ~ 4.8 4.9 mm ~ 5.4 5.5 ~ 6.2 6.3 ~ 7.0 7.2 8.0 8.7 ~ 9.2


Note: Specification B1 refers to the selection range of the tooth chain's width after meshing.


The standard adds some specifications and models of zippers and makes appropriate adjustments to the range of specifications, including adding:


-- Metal zipper specifications: 6# (6.3 ~ 7.0mm); 8# (7.2 ~ 8.0mm)


-- Injection molding zipper specifications are: 5# (5.5 ~ 6.2mm); 6# (6.3 ~ 7.0mm)


--PVC zipper head specification: 4# (4.9 ~ 5.4mm); 6# (6.3 ~ 7.0mm) 9# (8.7 ~ 9.2mm)


The price is now more expensive metal, nylon and injection molding are cheaper, generally the larger size is more expensive. There are also some special ones. For example, the size 2 is more expensive than the size 3 or 5, and the size 7 is more expensive than the size 8


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