CN104107785A - Middle glue spreading device improving flame-retardant effect of flame-retardant coating - Google Patents
Middle glue spreading device improving flame-retardant effect of flame-retardant coating Download PDFInfo
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- CN104107785A CN104107785A CN201410346309.6A CN201410346309A CN104107785A CN 104107785 A CN104107785 A CN 104107785A CN 201410346309 A CN201410346309 A CN 201410346309A CN 104107785 A CN104107785 A CN 104107785A
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Abstract
The invention discloses a middle glue spreading device improving the flame-retardant effect of a flame-retardant coating. The middle glue spreading device comprises two groups of coating spreading units arranged along the fabric conveying direction, and each coating spreading unit consists of a glue feed slot and a scraper, wherein the glue feed slot is formed in the front side of the scraper; a drying device for drying a spread middle glue flame-retardant coating is arranged on the rear side of the second group of coating spreading unit. The device disclosed by the invention is provided with the two groups of coating spreading units for spreading all middle glue twice, so that the amount of middle glue in a fabric can be effectively increased, and thus the upper limit of flame retardance and water resistance are effectively enhanced.
Description
Technical field
The invention belongs to textile technology field, relate in particular to fabrics flame resistance coating coating apparatus.
Background technology
Existing fabrics flame resistance coating coating apparatus is when carrying out fire retardant glue coating, and general employing is first coated with primer, dries, and glue in coating, dries the device of coated face glue and process.General glue consumption is larger, and anti-flammability and water proofing property are better.Although but existing fabrics flame resistance coating coating apparatus also can make fabric have anti-flammability and water proofing property, its anti-flammability and water proofing property are along with the increase of glue consumption exists limiting value.After the value of reaching capacity, even if increase glue consumption, fire-resistant waterproof performance also no longer improves again, and fire-resistant waterproof performance now does not often reach GB specified standard.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of middle gum coating apparatus, improves flame retardant coating flame retardant effect, guarantees the fire resistance of flame retardant coating.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect, be located between primer apparatus for coating and face gum coating apparatus, fabric is carried by row's conveying roller, in the process of carrying, at middle gum coating apparatus, complete middle glue flame retardant coating coating, in this, gum coating apparatus comprises two groups of coating coater units that arrange along fabric throughput direction, described coating coater unit is by forming to glue groove and scraper, the described glue groove of giving is located at scraper front side, the described glue groove lower end of giving is provided with lower Jiao Kou, between described lower Jiao Kou and scraper, leave and be convenient to the lower glue-line gap that glue flows out, at second group of coating coater unit rear side, be provided with the drying unit that the middle glue flame retardant coating after coating is dried, described drying unit comprises drying baker, the inner chamber of described drying baker is divided into two-layer up and down by mesh plate, wherein lower floor's chamber is heating chamber, upper strata chamber is drying cavity, in described heating chamber, being provided with heater heats.
Preferably, the thickness of described scraper is 6mm.
Preferably, described heater comprises the heating thorax of being located at both sides, heating chamber front and back, in described heating thorax, be provided with heating wire, in described heating chamber, front and rear row is shown row's heating tube, between described heating tube, by tube connector, being communicated with, staggers in two adjacent tube connector left and right of front and back, and the heating tube of both sides, front and back is communicated with corresponding heating thorax, described drying cavity front side is provided with fabric entrance, and described drying cavity rear side is provided with fabric outlet.
In middle gum coating apparatus of the present invention, along throughput direction, set gradually two groups of coating coater units, middle glue total amount is divided into twice to be coated with, when coating, while being coated with for the first time, add the middle glue of approximately 2/3 dry glue total amount, add for the second time the middle glue of approximately 1/3 dry glue total amount, can effectively improve adhesive tape glue amount in fabric, therefore efficiently solve the problem of fire-resistant waterproof UPS upper performance score, fire-resistant waterproof performance can be promoted to a class again, reached the flame-retardant standard of GB regulation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is agent structure schematic diagram of the present invention;
Fig. 2 is the structural representation of drying unit;
Fig. 3 is the distributed architecture schematic diagram of heating tube;
Fig. 4 is the structural representation of unwinding device and tensioning apparatus;
Fig. 5 is the structural representation of wrap-up and cooling device.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 5, illustrate embodiments of the invention.
A kind of fabrics flame resistance coating coating apparatus as shown in Figures 1 to 5, comprise the fabric conveying device 1 of carrying fabric, at fabric, carry fabric device front side to be provided with successively unwinding device 4 and tensioning apparatus 5, at fabric conveying device rear side, be provided with successively cooling device 7 and wrap-up 8, on fabric conveying device fabric throughput direction, be provided with the coating apparatus for coating that carries out flame retardant coating coating.Fabric conveying device 1 comprises that fabric 11 is carried by conveying roller 12 along several conveying rollers 12 that arrange on fabric throughput direction.
Fabric 12 enters coating apparatus for coating by unwinding device 4 releases by tensioning apparatus 5 control tension force and carries out coating coating, and then cooling by wrap-up 8 rollings by cooling device 7.
As shown in Figure 1, on fabric throughput direction, be provided with successively primer apparatus for coating, middle gum coating apparatus and face gum coating apparatus, between described primer apparatus for coating and middle gum coating apparatus and between middle gum coating apparatus and face gum coating apparatus, be provided with drying unit 3, described primer apparatus for coating, middle gum coating apparatus and face gum coating apparatus form by the coating coater unit 2 of forming to glue groove 21 and scraper 22, the described glue groove 21 of giving is located at scraper 22 front sides, described glue groove 21 lower ends of giving are provided with lower Jiao Kou, between described lower Jiao Kou and scraper 22, leave and be convenient to the lower glue-line gap that glue flows out, described primer apparatus for coating and face gum coating apparatus are equipped with one group of coating coater unit 2, described middle gum coating apparatus sets gradually two groups of coating coater units 2 along throughput direction.Wherein, the thickness of described scraper 22 is 6mm.
Middle glue total amount is divided into twice and is coated with, when coating, while being coated with for the first time, add the middle glue of approximately 2/3 dry glue total amount, add for the second time the middle glue of approximately 1/3 dry glue total amount, can effectively improve adhesive tape glue amount in fabric.
Conventional flame retardant coating blade thickness is 3mm, in the present invention, fire-retardant blade thickness is increased to 6mm, and when evidence blade thickness increases rear frictioning, saturating slurry amount increases, therefore the spread of primer improves, is conducive to improve follow-up middle glue spread.
As shown in Figures 2 and 3, described drying unit 3 comprises drying baker 30, the inner chamber of described drying baker is divided into two-layer up and down by mesh plate, wherein lower floor's chamber is heating chamber 31, upper strata chamber is drying cavity 32, in described heating chamber, be provided with heater, described heater comprises the heating thorax 311 of being located at both sides, heating chamber front and back, in described heating thorax 311, be provided with heating wire, in described heating chamber, front and rear row is shown row's heating tube 312, between described heating tube 312, by tube connector 314, be communicated with, stagger in two adjacent tube connector 314 left and right of front and back, between two adjacent heating tubes 312, be provided with dowel 315.The heating tube of both sides, front and back is communicated with corresponding heating thorax 311, and described fabric conveying device is through drying cavity, and described drying cavity front side is provided with fabric entrance, and described drying cavity rear side is provided with fabric outlet.The clamper 321 that the corresponding fabric entrance in described drying cavity 32 both sides, front and back and fabric outlet are provided with clamping fabric is to guarantee grain cross tension force.Described heating chamber 31 both sides, front and back all arrange air blast 313 to heating chamber air blast, and described drying cavity top is provided with fan to drying cavity 32 blowings.Described drying cavity 32 tops are provided with dehydrating unit 33, in described drying cavity, are provided with temperature sensor, the heating power of described temperature sensor FEEDBACK CONTROL heating wire.
Heating thorax 311 adds thermogenetic heat successively by heating tube 312, make the interior air heat of heating chamber 31, and air blast 313 fully flows hot blast and flows to drying cavity 32 to heating chamber 31 air blast, the fan at drying cavity 32 tops has also been strengthened flowing of hot-air, meanwhile fabric is finally gone out from fabric outlet through drying cavity 32 after being come in by fabric entrance again, make fabric fully contact and be dried with hot-air in course of conveying, dehydrating unit 33 wherein can be got rid of the moisture producing in drying course, and by the FEEDBACK CONTROL of temperature sensor, the heating power of heating wire changes, make the interior temperature of drying cavity 32 remain appropriateness, be conducive to improve dries quantity, certainly be also conducive to save the energy.
As shown in Figure 4, described tensioning apparatus 5 comprises that three are the idler rollers that " product " font is arranged, and fabric is laid out by the 3rd idler roller 53 tops of lower right side from the second idler roller 52 bottoms of the first idler roller 51 Rao Xiajing lower-left, top sides of upside after being emitted by unwinding device again.Described the 3rd idler roller 53 places are provided with the tension pick-up 54 that detects fabric tension, described the first idler roller and the second idler roller are by a Frequency Converter Control rotating speed, and frequency converter receives tension pick-up signal and according to Tensity size, adjusts the rotating speed size of the first idler roller 51 and the second idler roller 52.
Tension pick-up 54 and corresponding frequency-variable controller are installed in the present invention additional on tensioning apparatus 5, make the speed of idler roller according to the tension value of setting and the relatively rear adjusting automatically of actual tension value, make to remain in process the uniformity of tension force, guaranteed uniformity and the uniformity of product.(fabric easily causes modification in high temperature process process, and modification after cooling and shaping, become irrecoverable, therefore to guarantee can not be excessive in process distortion).
As shown in Figure 5, be also provided with embossing device 6, described embossing device comprises that an initiative compression roller 61 and is by dynamic pressure roller 62.Embossing device 6 can extrude pattern on fabric, and embossing compares stamp environmental protection more, and described cooling device 7 comprises several chill rolls being arranged in parallel successively 71, and fabric is walked around successively chill roll and carried out cooling.
Claims (3)
1. a middle gum coating apparatus that improves flame retardant coating flame retardant effect, be located between primer apparatus for coating and face gum coating apparatus, fabric is carried by row's conveying roller, in the process of carrying, at middle gum coating apparatus, complete middle glue flame retardant coating coating, it is characterized in that: in this, gum coating apparatus comprises two groups of coating coater units that arrange along fabric throughput direction, described coating coater unit is by forming to glue groove and scraper, the described glue groove of giving is located at scraper front side, the described glue groove lower end of giving is provided with lower Jiao Kou, between described lower Jiao Kou and scraper, leave and be convenient to the lower glue-line gap that glue flows out, at second group of coating coater unit rear side, be provided with the drying unit that the middle glue flame retardant coating after coating is dried, described drying unit comprises drying baker, the inner chamber of described drying baker is divided into two-layer up and down by mesh plate, wherein lower floor's chamber is heating chamber, upper strata chamber is drying cavity, in described heating chamber, being provided with heater heats.
2. a kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect according to claim 1, is characterized in that: the thickness of described scraper is 6mm.
3. a kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect according to claim 1, it is characterized in that: described heater comprises the heating thorax of being located at both sides, heating chamber front and back, in described heating thorax, be provided with heating wire, in described heating chamber, front and rear row is shown row's heating tube, between described heating tube, by tube connector, be communicated with, stagger in two adjacent tube connectors left and right of front and back, the heating tube of both sides, front and back is communicated with corresponding heating thorax, described drying cavity front side is provided with fabric entrance, and described drying cavity rear side is provided with fabric outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346309.6A CN104107785B (en) | 2014-07-21 | 2014-07-21 | A kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346309.6A CN104107785B (en) | 2014-07-21 | 2014-07-21 | A kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect |
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| Publication Number | Publication Date |
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| CN104107785A true CN104107785A (en) | 2014-10-22 |
| CN104107785B CN104107785B (en) | 2016-05-18 |
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| CN201410346309.6A Active CN104107785B (en) | 2014-07-21 | 2014-07-21 | A kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362932A (en) * | 2017-08-16 | 2017-11-21 | 孙超英 | A kind of Water-proof breathable fabric glues process equipment |
| CN107398410A (en) * | 2017-08-16 | 2017-11-28 | 湖州荣能达燃料贸易有限公司 | A kind of efficient application process flow of yarn fabric flame-retardant layer |
| CN113441357A (en) * | 2020-03-26 | 2021-09-28 | 上海汇智印刷制品有限公司 | Coating machine capable of coating primer and surface adhesive simultaneously |
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| SU1060250A1 (en) * | 1982-04-09 | 1983-12-15 | Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения | Installation for multiple working of elongated material |
| JP2004195348A (en) * | 2002-12-18 | 2004-07-15 | Akatsuki Kinzoku Kogyo:Kk | Coating sheet processing apparatus and pasting agent |
| CN2749586Y (en) * | 2004-11-05 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Multiple coating equipment |
| CN1915539A (en) * | 2006-09-05 | 2007-02-21 | 汕头市汕樟轻工机械实业有限公司 | Multilayer coater |
| CN101142032A (en) * | 2005-03-14 | 2008-03-12 | 沃依特专利有限责任公司 | Application device |
| CN203955458U (en) * | 2014-07-21 | 2014-11-26 | 浙江盛发纺织印染有限公司 | A kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect |
-
2014
- 2014-07-21 CN CN201410346309.6A patent/CN104107785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1060250A1 (en) * | 1982-04-09 | 1983-12-15 | Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения | Installation for multiple working of elongated material |
| JP2004195348A (en) * | 2002-12-18 | 2004-07-15 | Akatsuki Kinzoku Kogyo:Kk | Coating sheet processing apparatus and pasting agent |
| CN2749586Y (en) * | 2004-11-05 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Multiple coating equipment |
| CN101142032A (en) * | 2005-03-14 | 2008-03-12 | 沃依特专利有限责任公司 | Application device |
| CN1915539A (en) * | 2006-09-05 | 2007-02-21 | 汕头市汕樟轻工机械实业有限公司 | Multilayer coater |
| CN203955458U (en) * | 2014-07-21 | 2014-11-26 | 浙江盛发纺织印染有限公司 | A kind of middle gum coating apparatus that improves flame retardant coating flame retardant effect |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362932A (en) * | 2017-08-16 | 2017-11-21 | 孙超英 | A kind of Water-proof breathable fabric glues process equipment |
| CN107398410A (en) * | 2017-08-16 | 2017-11-28 | 湖州荣能达燃料贸易有限公司 | A kind of efficient application process flow of yarn fabric flame-retardant layer |
| CN113441357A (en) * | 2020-03-26 | 2021-09-28 | 上海汇智印刷制品有限公司 | Coating machine capable of coating primer and surface adhesive simultaneously |
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| Publication number | Publication date |
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| CN104107785B (en) | 2016-05-18 |
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Denomination of invention: A medium glue coating device for improving the flame retardant effect of flame retardant coating Effective date of registration: 20220711 Granted publication date: 20160518 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING Co.,Ltd. Registration number: Y2022330001324 |