CN105133075A - Zipper teeth - Google Patents
Zipper teeth Download PDFInfo
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- CN105133075A CN105133075A CN201510661586.0A CN201510661586A CN105133075A CN 105133075 A CN105133075 A CN 105133075A CN 201510661586 A CN201510661586 A CN 201510661586A CN 105133075 A CN105133075 A CN 105133075A
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Abstract
The invention discloses zipper teeth which comprise matte polyester slices, and delustering agents are added to the polyester slices; the proportion of the delustering agents ranges from 0.45% to 0.55%. According to the zipper teeth, preferably, the proportion of the delustering agents is over 0.5%. The zipper teeth meet the requirements of the degree of dyeing and physical performance on the premise that no fluorescent matter is used.
Description
Technical field
The present invention relates to dress ornament field, particularly a kind of teeth of slide fastener.
Background technology
Along with improving constantly of our people's living standard, market increases day by day for the demand of the teeth of various types of slide fastener.
We know, the teeth of slide fastener normally carry out wire-drawing shape by polyester slice formula, because current polyester slice generally can add bottle chip level material or the toner of some reuses.These toners or feed back contain a certain amount of fluorescent whitening agent or fluorescence toner, and the monofilament of therefore domestic at present monofilament manufacturer production is fluorescence monofilament, namely can send Day-Glo blue under fluorescent light.And the material of fluorescence class is directed to human body at present and also there is unknown harm, may cause certain health effect to human body especially infant, therefore current many brand clients both domestic and external must not contain fluorescence class material in prescribed product.
The polyester slice material of current monofilament is by delustring polyester slice and transparent (containing certain fluorescent material or toner fluorescer), and therefore by after being shaped to slide fastener teeth monofilament, the teeth of slide fastener are then containing fluorescence class material.Comparatively speaking, the simplest scheme is do not use the raw material of fluorescer to fill a prescription, but the light transmittance of monofilament, dyeing dye uptake and brute force have a certain impact.
Existing non-fluorescence monofilament scheme major defect has; One, directly use the raw material polyester slice of delustring or dumb light class carry out shaping after, the outward appearance of monofilament is opaque, and the later stage causes the dye uptake that dyes not good.Two, directly using the polyester slice of delustring/dumb light to carry out formula production can cause monofilament comparatively soft, the strength property in road after impact.
Summary of the invention
The object of this invention is to provide a kind of teeth of slide fastener, these teeth can be avoided using fluorescence class material.
For achieving the above object, the invention provides a kind of teeth of slide fastener, comprise the polyester slice of dumb light, described polyester slice is added with delustering agent; The proportion of described delustering agent is between 0.45% to 0.55%.
Preferably, the ratio of described delustering agent is 0.5%.
Preferably, described polyester slice carries out baking operation after mixing with described delustering agent; The scope of the bake out temperature of described baking operation is between 160 degrees Celsius to 180 degrees Celsius, and the scope of the drying time of described baking operation is little between 6.5 hours 5.5.
Preferably, the described polyester slice after described baking operation and described delustering agent carry out material process; Described go out the scope of melt temperature of material process between 270 degrees Celsius to 290 degrees Celsius, described in go out the discharging speed scope of material process between 70 revs/min to 80 revs/min.
Preferably, through described in go out material process after described polyester slice and described delustering agent carry out refrigerating work procedure; The scope of the chilling temperature of described refrigerating work procedure is between 65 degrees Celsius to 75 degrees Celsius, and the cooling velocity scope of described refrigerating work procedure is between 15 revs/min to 25 revs/min.
Preferably, the described polyester slice after described refrigerating work procedure and described delustering agent carry out stretching process; The scope of the draft temperature of described stretching process is between 180 degrees Celsius to 200 degrees Celsius, and the draw speed scope of described stretching process is between 45 revs/min to 55 revs/min.
Preferably, the described polyester slice after described stretching process and described delustering agent carry out recovery shaping process; The scope of the setting temperature of described recovery shaping process is between 235 degrees Celsius to 245 degrees Celsius, and the sizing velocity interval of described recovery shaping process is between 45 revs/min to 55 revs/min.
Relative to above-mentioned background technology, the teeth of slide fastener provided by the invention, comprise the polyester slice of dumb light, polyester slice is added with delustering agent; The proportion of delustering agent is between 0.45% to 0.55%; Adopt above-mentioned set-up mode, utilize the polyester slice of dumb light to add the corresponding delustering agent increasing dye uptake, make the teeth after making not containing under the prerequisite of fluorescence class material, keep dyeing preferably dye uptake.In addition, by molecular weight and the production temperature of adjustment teeth monofilament, thus monofilament physical properties is promoted; So, the requirement of dye uptake and physical property just can be met under the prerequisite not using fluorescence class material.
Accompanying drawing explanation
The production process schematic diagram of the teeth of the slide fastener that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
Core of the present invention is to provide a kind of teeth of slide fastener, and these teeth can meet the requirement of dye uptake and physical property under the prerequisite not using fluorescence class material.
In order to make those skilled in the art understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, the production process schematic diagram of the teeth of the slide fastener that Fig. 1 provides for the embodiment of the present invention.
The teeth of slide fastener provided by the invention, comprise the polyester slice of dumb light, polyester slice is added with delustering agent; The proportion of delustering agent is between 0.45% to 0.55%.In addition, preferred is herein 0.5% by the ratio setting of delustering agent.
Specifically, although directly with unstressed configuration after the polyester slice single fiber forming of dumb light, its surface is that oyster white is opaque, and dyeing after stain rate is not good, and aberration is larger.If only use single dumb light class monofilament, comparatively soft after it is shaping, after making slide fastener, zipper strength performance declines about 10% relatively to some extent.In addition, for guarantee non-fluorescence prerequisite under, promote tinctorial yield and physical property, modification must be carried out to the raw material of monofilament, and suitably regulate production technology and add certain auxiliary agent to improve the performance of monofilament.The raw-material molecular weight of polyester slice is increased, to improve the physical property of its finished product monofilament herein by modification.Additional proportion is that the delustering agent of 0.5% is to improve the tinctorial yield of dyeing simultaneously.
That is, the polyester slice of dumb light is approximately 99.5 to 0.5 with the ratio of delustering agent herein; Certainly, the scope of the polyester slice of dumb light and the ratio of delustering agent can between (99.55:0.45) to (99.45:0.55); Adopt the teeth made in this way, at it not containing under the prerequisite of fluorescence class material, the dye uptake that dyes preferably can also be kept.In addition, by molecular weight and the production temperature of adjustment teeth monofilament, thus monofilament physical properties is promoted; So, the requirement of dye uptake and physical property just can be met under the prerequisite not using fluorescence class material.
In addition, polyester slice carries out baking operation after mixing with delustering agent; The scope of the bake out temperature of baking operation is between 160 degrees Celsius to 180 degrees Celsius, and the scope of the drying time of baking operation is little between 6.5 hours 5.5.This paper is preferred is set to 170 degrees Celsius by bake out temperature, and drying time is set to 6 hours; Adopt and can realize baking operation better in this way, make teeth obtain optimum material state.
After baking operation, polyester slice and delustering agent also carry out material process; The scope going out the melt temperature of material process, between 270 degrees Celsius to 290 degrees Celsius, goes out the discharging speed scope of material process between 70 revs/min to 80 revs/min.Preferred melt temperature is set to 280 degrees Celsius herein, discharging speed is set to 75 revs/min.
Go out material process to after, polyester slice and delustering agent carry out refrigerating work procedure; The scope of the chilling temperature of refrigerating work procedure is between 65 degrees Celsius to 75 degrees Celsius, and the cooling velocity scope of refrigerating work procedure is between 15 revs/min to 25 revs/min.This paper is preferred is arranged on 70 degrees Celsius by chilling temperature, and cooling velocity is arranged on 20 revs/min.
After refrigerating work procedure completes, polyester slice and delustering agent carry out stretching process; The scope of the draft temperature of stretching process is between 180 degrees Celsius to 200 degrees Celsius, and the draw speed scope of stretching process is between 45 revs/min to 55 revs/min.In stretching process, preferably draft temperature is set to 190 degrees Celsius, draw speed is set to 50 revs/min.
Complete to rear at stretching process, polyester slice and delustering agent carry out recovery shaping process; Reclaim the scope of the setting temperature of shaping process between 235 degrees Celsius to 245 degrees Celsius, reclaim the sizing velocity interval of shaping process between 45 revs/min to 55 revs/min.In order to make shaping after nylon zipper physical property and COLOR FASTNESS all meet the requirement of slide fastener national and foreign standards, setting temperature is set to 240 degrees Celsius herein, sizing speed is set to 50 revs/min.
Adopt above-mentioned molding procedure, make the teeth of finished product slide fastener not containing fluorescence class material; In addition, the slide fastener dye uptake not using fluorescence class monofilament to make is better, and after dyeing, aberration reaches 4 grades, and strength property also meets slide fastener standard-required simultaneously.That is, due in monofilament production process, raw-material molecule stickiness increases, and therefore regulates higher temperature shaping with the stability ensureing product quality to carry out.
Above the teeth of slide fastener provided by the present invention are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. teeth for slide fastener, is characterized in that, comprise the polyester slice of dumb light, and described polyester slice is added with delustering agent; The proportion of described delustering agent is between 0.45% to 0.55%.
2. the teeth of slide fastener according to claim 1, is characterized in that, the ratio of described delustering agent is 0.5%.
3. the teeth of slide fastener according to claim 1 and 2, is characterized in that, carry out baking operation after described polyester slice mixes with described delustering agent; The scope of the bake out temperature of described baking operation is between 160 degrees Celsius to 180 degrees Celsius, and the scope of the drying time of described baking operation is little between 6.5 hours 5.5.
4. the teeth of slide fastener according to claim 3, is characterized in that, the described polyester slice after described baking operation and described delustering agent carry out material process; Described go out the scope of melt temperature of material process between 270 degrees Celsius to 290 degrees Celsius, described in go out the discharging speed scope of material process between 70 revs/min to 80 revs/min.
5. the teeth of slide fastener according to claim 4, is characterized in that, through described in go out material process after described polyester slice and described delustering agent carry out refrigerating work procedure; The scope of the chilling temperature of described refrigerating work procedure is between 65 degrees Celsius to 75 degrees Celsius, and the cooling velocity scope of described refrigerating work procedure is between 15 revs/min to 25 revs/min.
6. the teeth of slide fastener according to claim 5, is characterized in that, the described polyester slice after described refrigerating work procedure and described delustering agent carry out stretching process; The scope of the draft temperature of described stretching process is between 180 degrees Celsius to 200 degrees Celsius, and the draw speed scope of described stretching process is between 45 revs/min to 55 revs/min.
7. the teeth of slide fastener according to claim 6, is characterized in that, the described polyester slice after described stretching process and described delustering agent carry out recovery shaping process; The scope of the setting temperature of described recovery shaping process is between 235 degrees Celsius to 245 degrees Celsius, and the sizing velocity interval of described recovery shaping process is between 45 revs/min to 55 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661586.0A CN105133075B (en) | 2015-10-14 | 2015-10-14 | A kind of teeth of slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661586.0A CN105133075B (en) | 2015-10-14 | 2015-10-14 | A kind of teeth of slide fastener |
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| CN105133075A true CN105133075A (en) | 2015-12-09 |
| CN105133075B CN105133075B (en) | 2017-09-22 |
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| CN201510661586.0A Active CN105133075B (en) | 2015-10-14 | 2015-10-14 | A kind of teeth of slide fastener |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421114A (en) * | 2015-12-21 | 2016-03-23 | 深圳市联星服装辅料有限公司 | PBT resin dyed zipper and production method |
| CN112617361A (en) * | 2020-12-08 | 2021-04-09 | 浙江伟星实业发展股份有限公司 | Film pasting process and application thereof |
Citations (8)
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| JPS519942A (en) * | 1974-07-15 | 1976-01-27 | Teijin Ltd | FUASUNAA |
| KR930009833B1 (en) * | 1991-09-10 | 1993-10-11 | 주식회사 삼양사 | Method for preparation of polyester monofilament for zipper |
| JP2005160667A (en) * | 2003-12-02 | 2005-06-23 | Toyobo Co Ltd | Component for slide fastener suitable for dyeing, and slide fastener |
| CN101054741A (en) * | 2006-04-12 | 2007-10-17 | 中国石化仪征化纤股份有限公司 | Method of producing whole extinction polyester fiber |
| CN103037728A (en) * | 2010-06-30 | 2013-04-10 | Ykk株式会社 | Slide fastener and method for manufacturing slide fastener |
| CN203538527U (en) * | 2012-07-24 | 2014-04-16 | Ykk株式会社 | Zipper tooth |
| CN104231238A (en) * | 2013-06-08 | 2014-12-24 | 中国石油化工股份有限公司 | Preparation method of PBT polyester for manufacturing delustering fibers |
| CN104532195A (en) * | 2014-12-30 | 2015-04-22 | 深圳市联星服装辅料有限公司 | Nylon zipper with reflective colorful effect and manufacture method |
-
2015
- 2015-10-14 CN CN201510661586.0A patent/CN105133075B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS519942A (en) * | 1974-07-15 | 1976-01-27 | Teijin Ltd | FUASUNAA |
| KR930009833B1 (en) * | 1991-09-10 | 1993-10-11 | 주식회사 삼양사 | Method for preparation of polyester monofilament for zipper |
| JP2005160667A (en) * | 2003-12-02 | 2005-06-23 | Toyobo Co Ltd | Component for slide fastener suitable for dyeing, and slide fastener |
| CN101054741A (en) * | 2006-04-12 | 2007-10-17 | 中国石化仪征化纤股份有限公司 | Method of producing whole extinction polyester fiber |
| CN103037728A (en) * | 2010-06-30 | 2013-04-10 | Ykk株式会社 | Slide fastener and method for manufacturing slide fastener |
| CN203538527U (en) * | 2012-07-24 | 2014-04-16 | Ykk株式会社 | Zipper tooth |
| CN104231238A (en) * | 2013-06-08 | 2014-12-24 | 中国石油化工股份有限公司 | Preparation method of PBT polyester for manufacturing delustering fibers |
| CN104532195A (en) * | 2014-12-30 | 2015-04-22 | 深圳市联星服装辅料有限公司 | Nylon zipper with reflective colorful effect and manufacture method |
Non-Patent Citations (1)
| Title |
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| 海关总署加工贸易及保税监管司: "《加工贸易单耗标准实务手册 2》", 31 October 2007, 中国海关出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421114A (en) * | 2015-12-21 | 2016-03-23 | 深圳市联星服装辅料有限公司 | PBT resin dyed zipper and production method |
| CN112617361A (en) * | 2020-12-08 | 2021-04-09 | 浙江伟星实业发展股份有限公司 | Film pasting process and application thereof |
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| Publication number | Publication date |
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| CN105133075B (en) | 2017-09-22 |
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