CN104494153A - Method for manufacturing injection molded zipper - Google Patents
Method for manufacturing injection molded zipper Download PDFInfo
- Publication number
- CN104494153A CN104494153A CN201410696689.6A CN201410696689A CN104494153A CN 104494153 A CN104494153 A CN 104494153A CN 201410696689 A CN201410696689 A CN 201410696689A CN 104494153 A CN104494153 A CN 104494153A
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- CN
- China
- Prior art keywords
- chain
- injection molding
- bottom stop
- zipper
- injection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Slide Fasteners (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a method for manufacturing an injection molded zipper, wherein the method comprises the following steps: (1) preparing an injection molding raw material required for producing the injection molded zipper, simultaneously carrying out injection molding of chain teeth, top stop strips and bottom stop strips on a cloth belt, forming a chain belt, and alone injection molding of a bottom stop block capable of matching and assembling with the bottom stop strips through using the same batch of the prepared injection molding raw material; (2) assembling a puller onto a chain link from the bottom stop end of the chain link; (3) assembling the bottom stop block onto the bottom stop strips, and welding firmly by an ultrasonic welding mode; and (4) cutting down the chain link assembled with the puller and the bottom stop block from the chain belt, and thus forming the finished product zipper. The production process can be shortened, and the production efficiency of the injection molded zipper is effectively improved; and no chromatic aberration between the chain teeth and the upper and bottom stops of the prepared injection molded zipper is ensured, besides, the injection molded zipper prepared by the method can significantly improve the bottom stop holding strength and the bottom stop horizontal pulling holding strength of the injection molded zipper, the bottom stop is not easily damaged or deformed, and the service life of the zipper can be effectively extended.
Description
Technical field
The present invention relates to a kind of manufacture method of slide fastener, particularly relate to a kind of manufacture method of injection molding zipper.
Background technology
Slide fastener comprises strap, chain tooth, pull head, above only and down stop, current zipper industry generally adopts following technological process when producing injection molding zipper: row's miaow operation (on strap equally spaced chain tooth of continuous injection moulding, forming chain band) → fixed cun operation (to remove the chain tooth on the chain band needing between adjacent two sections of chain bands to vacate on chain band by the edge of a knife according to required size, form some chain links spaced apart) → wear pull head operation (pull head is assembled on chain link) → injection moulding bottom stopper operation (being formed out only and only lower in the two ends injection moulding of chain link) → cut off operation (will assemble pull head and injection moulding is only upper and down to chain link cut from chain band, form finished product slide fastener).
In above-mentioned technological process, chain tooth injection moulding when arranging miaow operation of injection molding zipper is formed, and the lower only injection moulding formation when injection moulding bottom stopper operation of injection molding zipper, due to chain tooth and upper only and lower be not only while injection moulding formed, in process of production, due to the human factor of the raw-material difference of injection moulding or injection moulding workman, easily cause chain tooth and upper only and only there is aberration down; In the use procedure of injection molding zipper, lower only often bear pulling force or pressure, the lower only often easily damaged or distortion of injection molding zipper, reduction injection molding zipper service life; In addition, above-mentioned technological process, only and down stop in injection moulding chain tooth and injection moulding, point two procedures is carried out, and production procedure is longer, affects production efficiency.
Summary of the invention
For the above-mentioned problems in the prior art, technical problem to be solved by this invention is the manufacture method providing a kind of injection molding zipper, and it can reduce production process, shortens production procedure, effectively improves the production efficiency of injection molding zipper; Can guarantee the injection molding zipper made chain tooth and upper only and lower only no color differnece, the injection molding zipper simultaneously adopting the method to make can significantly improve the lower only powerful and lower only horizontal drawing brute force of injection molding zipper, lower only not fragile or distortion, effectively can extend the service life of injection molding zipper.
Technical scheme of the present invention is as follows: a kind of manufacture method of injection molding zipper, comprises the following steps:
(1), the injection moulding raw material of deployed production injection molding zipper needs, on strap simultaneously injection moulding chain tooth, on only and lower only bar, form chain band, chain band is formed some chain links spaced apart, one end of each chain link is formed on a pair stops, the other end is formed with a pair time only bar, can mate group hold stops with injecting separately with a collection of deployed injection moulding raw material with lower only bar;
(2), pull head is assembled into chain link from the lower not-go-end of chain link;
(3), by lower stops be assembled into down and stop on bar, and pass through the mode firm welding of ultrasonic bonding;
(4), by the chain link assembling pull head and lower stops cut from chain band, form finished product slide fastener.
In step (1), owing to adopting with a collection of deployed injection moulding raw material, inject chain band and lower stops with two injection-moulding devices simultaneously, effectively can avoid the chain tooth of the injection molding zipper made, upper only, down only aberration appears in bar and lower stops; Adopt above-mentioned manufacture method, can production procedure be shortened, effectively improve the production efficiency of injection molding zipper.
Further, the chain band in described step (1) by injection machine on strap simultaneously injection moulding chain tooth, on only and lower only bar formed, the lower stops in step (1) is formed by an other independent injection moulding of injection machine.
Further, the chain link one end in described step (1) is injected with symmetrical only upper, and the other end of chain link is injected with symmetrical lower only bar.
Further, the distance between the adjacent link on the chain band in described step (1) is equal.
Further, the cross section of described lower stops is in " work " font.
Compared to the prior art, tool of the present invention has the following advantages: can reduce production process, shortens production procedure, effectively improves the production efficiency of injection molding zipper; Can guarantee the injection molding zipper made chain tooth and upper only and lower only no color differnece, the injection molding zipper simultaneously adopting the method to make can significantly improve the lower only powerful and lower only horizontal drawing brute force of injection molding zipper, lower only not fragile or distortion, effectively can extend the service life of injection molding zipper.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Fig. 2 is the structural representation of the chain link that the embodiment of the present invention is made.
Fig. 3 is the stereogram of the lower stops that the embodiment of the present invention is made.
Fig. 4 is the structural representation of the injection molding zipper that the embodiment of the present invention is made.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the present invention is not limited to following examples.
A manufacture method for injection molding zipper, comprises the following steps:
(1), the injection moulding raw material of deployed production injection molding zipper needs, on strap 1 simultaneously injection moulding chain tooth 2, on only 3 and lower only bar 4, form chain band, chain band is formed some chain links 7 spaced apart, one end of each chain link 7 is formed on a pair stops 3, the other end is formed with a pair time only bar 4, can mate group hold stops 5 with injecting separately with a collection of deployed injection moulding raw material with lower only bar 4;
(2), pull head 6 is assembled into chain link 7 from the lower not-go-end of chain link 7;
(3), by lower stops 5 be assembled into down and stop on bar 4, and pass through the mode firm welding of ultrasonic bonding;
(4), by the chain link 7 assembling pull head 6 and lower stops 5 cut from chain band, form finished product slide fastener.
Chain band in above-mentioned steps (1) by injection machine on strap 1 simultaneously injection moulding chain tooth 2, on only 3 and lower only bar 4 make chain band, distance between adjacent chain link 7 on chain band is equal, each chain link 7 one end is injected with symmetrical going up and stops 3, the other end of chain link 7 is injected with symmetrical lower only bar 4, and described lower only bar 4 is in column; Lower stops 5 in step (1) is formed by an other independent injection moulding of injection machine, and the cross section of the lower stops 5 made is in " work " font, and the injection machine of step (1) is all prior art equipment.
When carrying out step (1), workman is by with a collection of deployed injection moulding raw material, throw in respectively and manufacture into two corresponding injection machines, just can manufacture simultaneously and produce chain band and lower stops 5, effectively can avoid the chain tooth 2 of the injection molding zipper made, above only 3, only aberration appears in bar 4 and lower stops 5 down; In addition, complete injection moulding manufacture in step (1), just make injection molding zipper from step (1) to step (4), decrease production process, can production procedure be shortened, effectively improve the production efficiency of injection molding zipper.
After step (1) completes, start to carry out step (2), the lower not-go-end (namely stop that end at bar 4 place) of the pull head 6 of slide fastener from chain link 7 is fitted inside, is assembled on chain link 7.
After step (2) completes, start to carry out step (3), lower stops 5 is assembled into down and stops on bar 4, and by the mode of ultrasonic bonding, lower stops 5 is stopped bar 4 firm welding with lower, form the lower of this chain link 7 to stop, during assembling, lower only bar 4 is inserted on the assembly hole 51 of lower stops 5, then with ultrasonic welding machine, lower stops 5 is stopped bar 4 firm welding with lower, ultrasonic welding machine is prior art equipment.Step (3) make lower only common under only wide, increase with the bonded area of strap, what can significantly improve injection molding zipper is lower only powerful and lower only horizontal drawing is powerful, stops not fragile or is out of shape down, effectively can extend the service life of injection molding zipper.
After completing steps (3), that is assembled with pull head 6 and the chain link 7 made down only just defines a complete injection molding zipper, and workman just can carry out step (4), is cut by this chain link 7 from chain band, formation finished product slide fastener.
Repeat the technological process of step (2) to step (4), the chain band make step (1) and lower stops 5 all make finished product slide fastener.
Compared to the prior art, tool of the present invention has the following advantages: can reduce production process, shortens production procedure, effectively improves the production efficiency of injection molding zipper; Can guarantee that the chain tooth 2 of the injection molding zipper made stops 3 and lower only no color differnece with upper, the injection molding zipper simultaneously adopting the method to make can significantly improve the lower only powerful and lower only horizontal drawing brute force of injection molding zipper, lower only not fragile or distortion, effectively can extend the service life of injection molding zipper.
These are only the present invention's preferably detailed description of the invention, but the protection domain of type of the present invention is not limited thereto, all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a manufacture method for injection molding zipper, is characterized in that, comprises the following steps:
(1), the injection moulding raw material of deployed production injection molding zipper needs, on strap simultaneously injection moulding chain tooth, on only and lower only bar, form chain band, chain band is formed some chain links spaced apart, one end of each chain link is formed on a pair stops, the other end is formed with a pair time only bar, can mate group hold stops with injecting separately with a collection of deployed injection moulding raw material with lower only bar;
(2), pull head is assembled into chain link from the lower not-go-end of chain link;
(3), by lower stops be assembled into down and stop on bar, and pass through the mode firm welding of ultrasonic bonding;
(4), by the chain link assembling pull head and lower stops cut from chain band, form finished product slide fastener.
2. the manufacture method of a kind of injection molding zipper according to claim 1, it is characterized in that: the chain band in described step (1) by injection machine on strap simultaneously injection moulding chain tooth, on only and lower only bar formed, the lower stops in step (1) is formed by an other independent injection moulding of injection machine.
3. the manufacture method of a kind of injection molding zipper according to claim 1, is characterized in that, the chain link one end in described step (1) is injected with symmetrical only upper, and the other end of chain link is injected with symmetrical lower only bar.
4. the manufacture method of a kind of injection molding zipper according to claim 1, is characterized in that, the distance between the adjacent link on the chain band in described step (1) is equal.
5. the manufacture method of a kind of injection molding zipper according to claim 1, is characterized in that, the cross section of described lower stops is in " work " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696689.6A CN104494153A (en) | 2014-11-27 | 2014-11-27 | Method for manufacturing injection molded zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696689.6A CN104494153A (en) | 2014-11-27 | 2014-11-27 | Method for manufacturing injection molded zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494153A true CN104494153A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410696689.6A Pending CN104494153A (en) | 2014-11-27 | 2014-11-27 | Method for manufacturing injection molded zipper |
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| Country | Link |
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| CN (1) | CN104494153A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182758A (en) * | 2016-07-08 | 2016-12-07 | 广州市锦弘拉链机械有限公司 | Glue tooth Zipper-cutting connects square welding unit mahine |
| CN108185590A (en) * | 2017-12-20 | 2018-06-22 | 福建晋江浔兴拉链科技有限公司 | The production technology of slide fastener with luminous effect |
| CN108402608A (en) * | 2018-04-08 | 2018-08-17 | 深圳市蓝瑟机电科技有限公司 | Slide fastener processing method |
| CN112848053A (en) * | 2020-12-24 | 2021-05-28 | 澳升拉链（义乌）有限公司 | Resin zipper processing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050843A (en) * | 1989-08-11 | 1991-04-24 | 霍尔莱切机械制造有限公司 | Produce the device of method and this method of enforcement of slide fastener |
| CN1256106A (en) * | 1998-12-05 | 2000-06-14 | 浙江华鑫集团公司 | Moulded open-tailed zipper and its production process |
-
2014
- 2014-11-27 CN CN201410696689.6A patent/CN104494153A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050843A (en) * | 1989-08-11 | 1991-04-24 | 霍尔莱切机械制造有限公司 | Produce the device of method and this method of enforcement of slide fastener |
| CN1256106A (en) * | 1998-12-05 | 2000-06-14 | 浙江华鑫集团公司 | Moulded open-tailed zipper and its production process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182758A (en) * | 2016-07-08 | 2016-12-07 | 广州市锦弘拉链机械有限公司 | Glue tooth Zipper-cutting connects square welding unit mahine |
| CN106182758B (en) * | 2016-07-08 | 2018-02-27 | 广州市锦弘拉链机械有限公司 | Glue tooth Zipper-cutting connects square welding combination machine |
| CN108185590A (en) * | 2017-12-20 | 2018-06-22 | 福建晋江浔兴拉链科技有限公司 | The production technology of slide fastener with luminous effect |
| CN108402608A (en) * | 2018-04-08 | 2018-08-17 | 深圳市蓝瑟机电科技有限公司 | Slide fastener processing method |
| CN112848053A (en) * | 2020-12-24 | 2021-05-28 | 澳升拉链（义乌）有限公司 | Resin zipper processing device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiong Maoquan Inventor after: Wang Zhe Inventor after: Zhang Tian Inventor after: Zhu Songfeng Inventor before: Wang Zhe Inventor before: Zhang Tian Inventor before: Zhu Songfeng |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180408 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Applicant after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Applicant before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |