CN103966674A - Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate - Google Patents
Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate Download PDFInfo
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- CN103966674A CN103966674A CN201310044127.9A CN201310044127A CN103966674A CN 103966674 A CN103966674 A CN 103966674A CN 201310044127 A CN201310044127 A CN 201310044127A CN 103966674 A CN103966674 A CN 103966674A
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Abstract
The invention relates to the field of fiber production, in particular to a spinneret plate for producing non-woven matrixes and a cooling and shaping device of the spinneret plate. Stepped cylindrical holes or positive frustum holes are additionally formed at the lower ends of spinneret orifices of the spinneret plate for producing the non-woven matrixes. The cooling and shaping device of the spinneret plate comprises a spinneret die head, netting licker-ins, a cooling mechanism, drying mechanisms, a glue spraying mechanism and a shaping mechanism, the cooling mechanism, the drying mechanism glue spraying mechanism and the shaping mechanism are sequentially mounted, semi-products of the matrixes are revolved via support rollers, power roller pairs and guide rollers, and the spinneret plate is mounted at the lower end of the spinneret die head. Expansion and crushing of melt can be limited after the melt flows out of the spinneret orifices, adhesion between two adjacent two spinneret orifices or among multiple spinneret orifices is eliminated, the produced non-woven matrixes are smooth in surface and less in bulk particles, defects of a traditional technology are overcome, improvement of production efficiency is facilitated, and production cost is saved.
Description
Technical field
The present invention relates to procedure of fibre production field, particularly a kind of for the production of not spinnerets and the cooling forming device thereof of fabric substrate.
Background technology
Low-density, crude fibre, a durable Nonwovens grinding tool, be widely used in the processing of all kinds of surface of the works, and the quality of product mainly depends on the quality quality of matrix.Spinnerets is the critical component on device for spinning, difference along with technique, also different to the requirement of spinnerets, adopt NaOH/ aqueous solution of urea body dissolving cellulos fiber, because course of dissolution is physical process, its spinning colloidal property and common carbon disulfide dissolution process are essentially different, higher to the requirement of spinnerets, there is the phenomenons such as easily obstruction, fiber misorientation, fibre strength be low in existing common spinnerets, can not meet normal production requirement.As the United States Patent (USP) (patent No.: US4227350); provided the manufacture method of Nonwovens grinding tool product and product matrix; from melt from spinneret orifice ejection; conventionally can produce expanded phenomenon; when even serious, can produce melt Fragmentation Phenomena; the melt of adjacent two holes or porous ejection is bondd mutually, form bulk particle, have a strong impact on substrate quality.
Summary of the invention
In order to overcome deficiency of the prior art, we design a kind of for the production of not spinnerets and the cooling forming device thereof of fabric substrate.
According to design provided by the present invention, a kind of for the production of the spinnerets of fabric substrate not, contain spinnerets plate body and on plate body, be provided with a plurality of spray silk through holes of arranging according to certain rules, described spray silk through hole is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, it is characterized in that: below described small cylindrical opening B, be communicated with step cylindrical hole or the taper hole of abscissusing, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B.
Described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius.
Described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
A kind of for the production of the cooling forming device of the spinnerets of fabric substrate not, contain spray silk die head, become net licker-in and be arranged in order the cooling body of installation, drying mechanism, glue-spraying mechanism and shaping mechanism, matrix semi-finished product pass through carrying roller, power pair roller and guide roller running, it is characterized in that: a described spray silk die head lower end is installed with for the production of the spinnerets of fabric substrate not, describedly for the production of the spinnerets of fabric substrate not, be provided with a plurality of sprays silk through holes, described spray silk through hole is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, below described small cylindrical opening B, be communicated with step cylindrical hole, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B, described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius, described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
A kind of contain above-mentioned for the production of the cooling forming device of the spinnerets of fabric substrate not, it is characterized in that: described cooling body is the cooling bay that cooling fluid is housed, become net licker-in to be arranged in cooling bay, become net licker-in bottom to be provided with guide roller, at cooling bay edge, be provided with carrying roller, between carrying roller and drying mechanism, be provided with power pair roller.
Described glue-spraying mechanism includes bubble glue pond one, upper sand-blasting machine, lower sand-blasting machine and bubble glue pond two, between bubble glue pond one and upper sand-blasting machine, be provided with power pair roller, between upper sand-blasting machine and lower sand-blasting machine, be provided with a plurality of guide rollers, between lower sand-blasting machine and drying mechanism, be provided with guide roller, dry between framework and bubble glue pond two and be provided with guide roller.
Described shaping mechanism comprises drying mechanism, cutting machine, winder and package mechanism, between bubble glue pond two and drying mechanism, is provided with guide roller.
Described one-tenth net licker-in comprises two licker-ins, and described spray silk die head is arranged at into net licker-in top, becomes net licker-in to be arranged in cooling bay, and described cooling body, drying mechanism one, glue-spraying mechanism, drying mechanism two and shaping mechanism are arranged in order installation.
Beneficial effect of the present invention:
1, the present invention has increased step cylindrical hole or the taper hole of abscissusing for the production of the spinneret orifice lower end of the spinnerets of fabric substrate not, when melt is from spinneret orifice flows out, can limit expansion and the fragmentation of melt, eliminate the adhesion of melt between adjacent two spinneret orifices or a plurality of spinneret orifice.
2, the Nonwovens matrix surface that the cooling forming device that the present invention contains this spinnerets is produced is smooth, reduces bulk particle phenomenon, has solved the drawback that traditional handicraft produces, and is conducive to enhance productivity, and saves production cost.
3, the cooling forming device that the present invention contains this spinnerets is simple in structure, is easy to realize, and equipment investment is few, is conducive to increase substantially output.
accompanying drawing explanation:
Fig. 1 is the cross sectional representation of existing spinnerets;
Fig. 2 is the present invention for the production of one of spinnerets cross sectional representation of fabric substrate not;
Fig. 3 is the present invention for the production of two of the spinnerets cross sectional representation of fabric substrate not;
Fig. 4 is that the cooling forming device that the present invention contains for the production of the spinnerets of fabric substrate not forms structural representation;
Fig. 5 is the reference diagram that existing spinnerets shaped device is produced product;
Fig. 6 is that the present invention contains the reference diagram of producing product for the production of the cooling forming device of the spinnerets of fabric substrate not.
the specific embodiment:
The dead die head of the 1 representative spray of label shown in figure, label 2 represents spinnerets, the inflexible body of label 2-1 representative spray, label 2-1 representative spray silk through hole, label 3 represents cooling bay, label 4 represents into net licker-in, and label 5 represents carrying roller, and label 6 represents power pair roller, label 7 represents drying mechanism, label 7-1 represents drying mechanism one, and label 7-2 represents drying mechanism two, label 8 representative bubble glue ponds one, sand-blasting machine in label 9-1 representative, the lower sand-blasting machine of label 9-2 representative, label 10 representative bubble glue ponds two, label 11 represents guide roller.
Embodiment mono-: shown in Fig. 1 ~ 3, a kind of for the production of the spinnerets 2 of fabric substrate not, contain spinnerets body 2-1 and on plate body, be provided with a plurality of spray silk through hole 2-2 that arrange according to certain rules, described spray silk through hole 2-2 is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, it is characterized in that: below described small cylindrical opening B, be communicated with step cylindrical hole or the taper hole of abscissusing, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B, described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius.
Embodiment bis-: basic identical with embodiment mono-, difference is: described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
Embodiment tri-: basic identical with embodiment mono-, difference is: described step cylindrical hole radius is 5 times of small cylindrical opening B radius.
Embodiment tetra-: shown in Fig. 1 ~ 6, spinnerets 2 is critical components of device for spinning, adopt NaOH/ aqueous solution of urea body dissolving cellulos fiber, because course of dissolution is physical process, its spinning colloidal property and common carbon disulfide dissolution process are essentially different, requirement to spinnerets 2 is higher, existing common spinnerets 2, as shown in Figure 1, occur easily stopping up, fiber misorientation, the phenomenons such as fibre strength is low, can not meet normal production requirement, from melt from spray silk through hole 2-2 ejection, conventionally can produce expanded phenomenon, when even serious, can produce melt Fragmentation Phenomena, the melt of adjacent two holes or porous ejection is bondd mutually, form bulk particle, product reference view as shown in Figure 5, have a strong impact on substrate quality, the present invention is a kind of for the production of the cooling forming device of the spinnerets 2 of fabric substrate not, contain spray silk die head 1, become net licker-in 4 and be arranged in order the cooling body of installation, drying mechanism 7, glue-spraying mechanism and shaping mechanism, matrix semi-finished product are by carrying roller 5, power pair roller 6 and guide roller 11 runnings, it is characterized in that: described spray silk die head 1 lower end is installed with for the production of the spinnerets 2 of fabric substrate not, describedly for the production of the spinnerets 2 of fabric substrate not, be provided with a plurality of sprays silk through hole 2-2, described spray silk through hole 2-2 is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, below described small cylindrical opening B, be communicated with step cylindrical hole, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B, described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius.
A kind of contain above-mentioned for the production of the cooling forming device of the spinnerets 2 of fabric substrate not, it is characterized in that: described cooling body is the cooling bay 3 that cooling fluid is housed, become net licker-in 4 to be arranged in cooling bay 3, become net licker-in 4 bottoms to be provided with guide roller 11, at cooling bay 3 edges, be provided with carrying roller 5, between carrying roller 5 and drying mechanism 7-1, be provided with power pair roller 6.
Described glue-spraying mechanism includes bubble glue pond 1, upper sand-blasting machine 9-1, lower sand-blasting machine 9-2 and bubble glue pond 2 10, between bubble glue pond 1 and upper sand-blasting machine 9-1, be provided with power pair roller 6, between upper sand-blasting machine 9-1 and lower sand-blasting machine 9-2, be provided with a plurality of guide rollers 11, between lower sand-blasting machine 9-2 and drying mechanism 7, be provided with guide roller 11, dry between framework 7 and bubble glue pond 2 10 and be provided with guide roller 11.
Described shaping mechanism comprises drying mechanism 7-2,, cutting machine, winder and package mechanism, between bubble glue pond 2 10 and drying mechanism 7-2, be provided with power pair roller 6.
Described one-tenth net licker-in 4 comprises two licker-ins, and described spray silk die head 1 is arranged at into net licker-in 4 tops, becomes net licker-in 4 to be arranged in cooling bay 3, and described cooling body, drying mechanism one, glue-spraying mechanism, drying mechanism two and shaping mechanism are arranged in order installation.A through hole 2-2 lower end is sprayed in the present invention has increased step cylindrical hole or the taper hole of abscissusing, when melt is from spinneret orifice flows out, can limit expansion and the fragmentation of melt, eliminated the adhesion of melt between adjacent two spinneret orifices or a plurality of spinneret orifice, the Nonwovens matrix surface that the present invention produces is smooth, reduces bulk particle phenomenon, has solved the drawback that traditional handicraft produces, be conducive to enhance productivity, save production cost.
Embodiment five: basic identical with embodiment tetra-, difference is that described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
Embodiment six: basic identical with embodiment tetra-, difference is that described step cylindrical hole radius is 5 times of small cylindrical opening B radius.
Claims (10)
1. one kind for the production of the spinnerets of fabric substrate not, contain spinnerets plate body and on plate body, be provided with a plurality of spray silk through holes of arranging according to certain rules, described spray silk through hole is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, it is characterized in that: below described small cylindrical opening B, be communicated with step cylindrical hole or the taper hole of abscissusing, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B.
2. according to claim 1 for the production of the spinnerets of fabric substrate not, it is characterized in that: described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius.
3. according to claim 1 for the production of the spinnerets of fabric substrate not, it is characterized in that: described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
4. one kind contains described in claim 1 for the production of the cooling forming device of the spinnerets of fabric substrate not, contain spray silk die head, become net licker-in and be arranged in order the cooling body of installation, drying mechanism, glue-spraying mechanism and shaping mechanism, matrix semi-finished product pass through carrying roller, power pair roller and guide roller running, it is characterized in that: a described spray silk die head lower end is installed with for the production of the spinnerets of fabric substrate not, describedly for the production of the spinnerets of fabric substrate not, be provided with a plurality of sprays silk through holes, described spray silk through hole is communicated with by falling truncated cone between the two by big column hole A and small cylindrical opening B, big column hole A radius is greater than small cylindrical opening B radius, below described small cylindrical opening B, be communicated with step cylindrical hole, the radius of described step cylindrical hole is greater than the radius of small cylindrical opening B.
5. cooling forming device according to claim 4, is characterized in that: described step cylindrical hole radius is 2 ~ 8 times of small cylindrical opening B radius.
6. cooling forming device according to claim 4, is characterized in that: described step cylindrical hole radius is 4 ~ 6 times of small cylindrical opening B radius.
7. cooling forming device according to claim 4, it is characterized in that: described cooling body is the cooling bay that cooling fluid is housed, become net licker-in to be arranged in cooling bay, become net licker-in bottom to be provided with guide roller, at cooling bay edge, be provided with carrying roller, between carrying roller and drying mechanism, be provided with power pair roller.
8. cooling forming device according to claim 4, it is characterized in that: described glue-spraying mechanism includes bubble glue pond one, upper sand-blasting machine, lower sand-blasting machine and bubble glue pond two, between bubble glue pond one and upper sand-blasting machine, be provided with power pair roller, between upper sand-blasting machine and lower sand-blasting machine, be provided with a plurality of guide rollers, between lower sand-blasting machine and drying mechanism, be provided with guide roller, dry between framework and bubble glue pond two and be provided with guide roller.
9. cooling forming device according to claim 4, is characterized in that: described shaping mechanism comprises drying mechanism, cutting machine, winder and package mechanism, between bubble glue pond two and drying mechanism, is provided with power pair roller.
10. cooling forming device according to claim 4, it is characterized in that: described one-tenth net licker-in comprises two licker-ins, described spray silk die head is arranged at into net licker-in top, become net licker-in to be arranged in cooling bay, described cooling body, drying mechanism one, glue-spraying mechanism, drying mechanism two and shaping mechanism are arranged in order installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044127.9A CN103966674B (en) | 2013-02-01 | 2013-02-01 | Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044127.9A CN103966674B (en) | 2013-02-01 | 2013-02-01 | Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate |
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| Publication Number | Publication Date |
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| CN103966674A true CN103966674A (en) | 2014-08-06 |
| CN103966674B CN103966674B (en) | 2017-04-12 |
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| CN201310044127.9A Active CN103966674B (en) | 2013-02-01 | 2013-02-01 | Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381529A (en) * | 2016-11-30 | 2017-02-08 | 南京瘦懒猴信息科技有限公司 | Spinning spinneret plate |
| CN109457308A (en) * | 2018-12-05 | 2019-03-12 | 北京宇航高科新材料有限公司 | A kind of center glue spraying structure of centrifugal fiber spinning machine |
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| US5417907A (en) * | 1992-03-31 | 1995-05-23 | General Electric Company | Die plate for plastics extruder |
| CN1143344A (en) * | 1994-03-11 | 1997-02-19 | 纳幕尔杜邦公司 | Polymer extrusion die |
| US6074597A (en) * | 1996-10-08 | 2000-06-13 | Illinois Tool Works Inc. | Meltblowing method and apparatus |
| CN2861193Y (en) * | 2005-11-24 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Spinning plate for preparing fine-denier terylene short-fiber |
| CN101307505A (en) * | 2007-05-19 | 2008-11-19 | 江苏龙马绿色纤维有限公司 | Spinneret |
| CN202051481U (en) * | 2011-03-07 | 2011-11-30 | 青岛宏基业塑料挤出设备有限公司 | Multi-color PVC (Poly Vinyl Chloride) spinning carpet production line |
| CN202643934U (en) * | 2012-05-31 | 2013-01-02 | 海宁市宏源无纺布业有限公司 | Novel spinneret plate |
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2013
- 2013-02-01 CN CN201310044127.9A patent/CN103966674B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5417907A (en) * | 1992-03-31 | 1995-05-23 | General Electric Company | Die plate for plastics extruder |
| CN1143344A (en) * | 1994-03-11 | 1997-02-19 | 纳幕尔杜邦公司 | Polymer extrusion die |
| US6074597A (en) * | 1996-10-08 | 2000-06-13 | Illinois Tool Works Inc. | Meltblowing method and apparatus |
| CN2861193Y (en) * | 2005-11-24 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Spinning plate for preparing fine-denier terylene short-fiber |
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| CN202643934U (en) * | 2012-05-31 | 2013-01-02 | 海宁市宏源无纺布业有限公司 | Novel spinneret plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381529A (en) * | 2016-11-30 | 2017-02-08 | 南京瘦懒猴信息科技有限公司 | Spinning spinneret plate |
| CN106381529B (en) * | 2016-11-30 | 2019-02-05 | 杭州永星塑料化纤有限公司 | A kind of spinning spinneret |
| CN109457308A (en) * | 2018-12-05 | 2019-03-12 | 北京宇航高科新材料有限公司 | A kind of center glue spraying structure of centrifugal fiber spinning machine |
| CN109457308B (en) * | 2018-12-05 | 2023-12-29 | 北京宇航高科新材料有限公司 | Center glue spraying structure of centrifugal fiber spinning machine |
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| CN103966674B (en) | 2017-04-12 |
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Effective date of registration: 20170829 Address after: Suzhou City, Jiangsu province 215300 Shipu Qiandeng Town in Kunshan city section of Road No. 399 Patentee after: Kunshan Jia Tai Abrasive Technology Co., Ltd. Address before: 450001 No. 91 Yulan West Street, hi tech Zone, Henan, Zhengzhou Patentee before: Zhengzhou good lap Co., Ltd |
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Effective date of registration: 20220107 Address after: 402160 No. 777, Fenghuang Avenue, Yongchuan District, Chongqing (Fenghuang Lake Industrial Park, Yongchuan Industrial Park, Chongqing) Patentee after: Jiayan new material technology (Chongqing) Co.,Ltd. Address before: 215300 No. 399, Shipu Zhongjie Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN JIAYAN GRINDING TOOL TECHNOLOGY CO.,LTD. |