CN103920614A - Technology for manufacturing shaped cloth by scrape coating hot melt adhesive in roller net - Google Patents
Technology for manufacturing shaped cloth by scrape coating hot melt adhesive in roller net Download PDFInfo
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- CN103920614A CN103920614A CN201210550191.XA CN201210550191A CN103920614A CN 103920614 A CN103920614 A CN 103920614A CN 201210550191 A CN201210550191 A CN 201210550191A CN 103920614 A CN103920614 A CN 103920614A
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- roller
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- hot melt
- melt adhesive
- base fabric
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Abstract
Disclosed is a technology for manufacturing a shaped cloth by scrape coating a hot melt adhesive in a roller net. The technology includes steps as follows: (1) placing a base cloth into a cloth guiding and conveying device, during conveying of the base cloth, allowing the base cloth to pass through a metal roller net and a drive roller, wherein the drive roller matches with the metal roller net vertically and the drive roller drives the metal roller net to rotate, and then allowing the base cloth to passes through a pressing roller and a cooling roller, wherein the pressing roller matches with the cooling roller vertically; (2) heating and fusing a hot melt adhesive raw material to 150-300 DEG C through a screw extruder, filtering the hot melt adhesive raw material and pumping the hot melt adhesive raw material through a melt pump into a high-temperature metal roller net in which a scraper is arranged; (3) when the base cloth is conveyed through the metal roller net by the cloth guiding and conveying device, coating the hot melt adhesive in the metal roller net onto the base cloth through the metal roller net by a high-temperature scraper, wherein the hot melt adhesive is in hot melt flowing status, removing redundant hot melt adhesive by a lower scraper arranged on the drive roller, wherein the redundant hot melt adhesive is coated onto edges of the base cloth by the high-temperature scraper, carrying out a cooling and a shaping process to the base cloth through the pressing roller and the cooling roller, and finally examining and packing the shaped cloth. The technology is simple and practical, is energy-saving and environmental-protection and is strong in applicability.
Description
Technical field
The invention belongs to setting cloth manufacturing technology field, be specifically related to a kind of manufacturing process of setting cloth.
Background technology
In known technology, the method that manufacture setting cloth generally adopts is that hot-melt adhesive powder is directly sprinkling upon on weaving base fabric or non-weaving base fabric, then through drying tunnel hot melt adhesive, cooling and shaping.The whole technological process of the method is loaded down with trivial details, and energy consumption is large, and required hot-melt adhesive powder must be pulverized through the hot-melt adhesive granules degree of depth, screening is separated etc., and step be produced, and the dust producing in production process can pollute working environment.
Summary of the invention
There is defect for prior art in object of the present invention, the setting cloth manufacturing technology of a kind of features simple and practical process, energy-conserving and environment-protective is provided exactly.
The technical scheme that realizes the object of the invention employing is:
In roller net, blade coating PUR is manufactured a technology for setting cloth, comprises the steps:
(1) will put into selvage guide conveyer wait transmission through pretreatment or untreated base fabric, when base fabric is transmitted, by direction of transfer, first by upper and lower metallic roll net and the live-roller being used in conjunction with, live-roller drives metallic roll net to rotate; Again by the upper and lower pressure roller being used in conjunction with and chill roll;
(2) by screw extruder, PUR heating raw materials is melted to 150 ~ 300 ℃, after filtration, in squeezing into by Melt Pump, establish in the metallic roll net of scraper, metallic roll net and scraper are connected with attemperating unit, guarantee that the PUR that enters metallic roll net is in hot melt flow regime;
(3) base fabric is under the transmission of selvage guide conveyer, during through metallic roll side off the net, the hole blade coating that high temperature scraper sees through metallic roll net by the PUR in hot melt flow regime in metallic roll net is to base fabric, the live-roller of base fabric below is provided with lower coating blade, by high temperature scraper blade coating on earth the unnecessary PUR at cloth edge remove; Then, base fabric is through pressure roller and chill roll cooling and shaping; Finally check, pack.
Temperature when metallic roll net and scraper duty is 160 ~ 300 ℃.
The base fabric of applicable this PROCESS FOR TREATMENT is weaving base fabric or non-weaving base fabric, is widely used in calf-skin, sheepskin, and soft skin, the footwear material sizing use such as abortive calfskin, artificial leather, are also applicable to dress lining cloth simultaneously.
The pretreatment that base fabric carries out before putting into selvage guide conveyer belt, comprises the steps such as destarch, anti-shrinkage processing, oven dry.
Nickel alloy roller net is selected in metallic roll network optimization.
The PUR raw material that is applicable to screw extruder is hot-melt adhesive granules and/or hot-melt adhesive powder.
The present invention utilizes high-temperature metal roller net, make to enter its inner PUR in hot melt flow regime, high temperature scraper non cohesive gel, the hole blade coating that directly PUR in hot melt flow regime in metallic roll net is seen through to metallic roll net produces setting cloth to base fabric, features simple and practical process of the present invention, energy-conserving and environment-protective are to have omitted the hot-melt adhesive granules degree of depth to pulverize, screen the loaded down with trivial details technical process such as separated with the difference of directly spreading hot-melt adhesive powder technology on weaving base fabric, non-weaving cloth in the past.
The setting cloth that the technology of the present invention is produced, water-fastness, resistance to dry-cleaning well, good stability of the dimension, there is good springiness, good hand touch simultaneously, gas permeability is strong, extensibility good, shell strong advantages of higher, be widely used in calf-skin, sheepskin, soft skin, the footwear material sizing use such as abortive calfskin, artificial leather, the lining cloth use that is also applicable to make various material clothings simultaneously.
Below in conjunction with drawings and embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention
The specific embodiment
As shown in Figure 1, in a kind of roller net, blade coating PUR is manufactured the technology of setting cloth, comprises the steps:
1, will put into selvage guide conveyer wait transmission through pretreatment or untreated base fabric, when base fabric transmits on selvage guide conveyer, by direction of transfer, first by upper and lower metallic roll net and the live-roller being used in conjunction with, live-roller drives metallic roll net to rotate; Again by the upper and lower pressure roller being used in conjunction with and chill roll;
2, by screw extruder, PUR heating raw materials is melted to 150 ~ 300 ℃, after filtration, in squeezing into by Melt Pump, establish in the metallic roll net of scraper, metallic roll net and scraper are connected with attemperating unit, make its temperature be controlled at 160 ~ 300 ℃, guarantee that the PUR that enters metallic roll net is in hot melt flow regime;
3, under the transmission of selvage guide conveyer, during base fabric process metallic roll side off the net, the hole blade coating that high temperature scraper sees through metallic roll net by the PUR in hot melt flow regime in metallic roll net is to base fabric, the live-roller of base fabric below is provided with lower coating blade, by high temperature scraper blade coating on earth the unnecessary PUR at cloth edge remove; Then, base fabric is through pressure roller and chill roll cooling and shaping; Finally check, pack.
The pretreatment that base fabric carries out before putting into selvage guide conveyer belt, comprises the steps such as destarch, anti-shrinkage processing, oven dry; The base fabric of applicable this PROCESS FOR TREATMENT weave base fabric or non-weaving base fabric, can be widely used in footwear material setting cloth, dress lining cloth etc.
Nickel alloy roller net is selected in metallic roll network optimization.
The PUR raw material that is applicable to screw extruder is hot-melt adhesive granules and/or hot-melt adhesive powder, need not the hot-melt adhesive granules degree of depth pulverize, screen the technical process such as separated.
Claims (6)
1. a technology for blade coating PUR manufacture setting cloth in roller net, is characterized in that, comprises the steps:
(1) will put into selvage guide conveyer wait transmission through pretreatment or untreated base fabric, when base fabric is transmitted, by direction of transfer, first by upper and lower metallic roll net and the live-roller being used in conjunction with, live-roller drives metallic roll net to rotate; Again by the upper and lower pressure roller being used in conjunction with and chill roll;
(2) by screw extruder, PUR heating raw materials is melted to 150 ~ 300 ℃, after filtration, in squeezing into by Melt Pump, establish in the metallic roll net of scraper, metallic roll net and scraper are connected with attemperating unit, guarantee that the PUR that enters metallic roll net is in hot melt flow regime;
(3) base fabric is under the transmission of selvage guide conveyer, during through metallic roll side off the net, the hole blade coating that high temperature scraper sees through metallic roll net by the PUR in hot melt flow regime in metallic roll net is to base fabric, the live-roller of base fabric below is provided with lower coating blade, by high temperature scraper blade coating on earth the unnecessary PUR at cloth edge remove; Then, base fabric is through pressure roller and chill roll cooling and shaping; Finally check, pack.
2. the technology of blade coating PUR manufacture setting cloth in a kind of roller net according to claim 1, is characterized in that: temperature when described metallic roll net and scraper duty is 160 ~ 300 ℃.
3. the technology of blade coating PUR manufacture setting cloth in a kind of roller net according to claim 1, is characterized in that: described metallic roll net is nickel alloy roller net.
4. the technology of blade coating PUR manufacture setting cloth in a kind of roller net according to claim 1, is characterized in that: described base fabric is weaving base fabric or non-weaving base fabric.
5. the technology of blade coating PUR manufacture setting cloth in a kind of roller net according to claim 1, is characterized in that: the pretreatment that base fabric carries out before putting into selvage guide conveyer belt, comprises the steps such as destarch, anti-shrinkage processing, oven dry.
6. the technology of blade coating PUR manufacture setting cloth in a kind of roller net according to claim 1, is characterized in that: described PUR raw material is hot-melt adhesive granules and/or hot-melt adhesive powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550191.XA CN103920614A (en) | 2012-12-18 | 2012-12-18 | Technology for manufacturing shaped cloth by scrape coating hot melt adhesive in roller net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550191.XA CN103920614A (en) | 2012-12-18 | 2012-12-18 | Technology for manufacturing shaped cloth by scrape coating hot melt adhesive in roller net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103920614A true CN103920614A (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550191.XA Pending CN103920614A (en) | 2012-12-18 | 2012-12-18 | Technology for manufacturing shaped cloth by scrape coating hot melt adhesive in roller net |
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| CN (1) | CN103920614A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528007A (en) * | 2018-04-18 | 2018-09-14 | 深圳长江家具有限公司 | A kind of fire-proof plate overlays method |
| CN110466236A (en) * | 2018-05-10 | 2019-11-19 | 无锡莱恩科技有限公司 | A kind of solar cell backboard manufacturing method and manufacture system |
| CN113372829A (en) * | 2021-07-30 | 2021-09-10 | 湖南汇齐新材料有限公司 | Draw-upper insole cloth adhesive film and production process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108512A1 (en) * | 1981-03-06 | 1982-10-07 | Dynamit Nobel Ag, 5210 Troisdorf | Process for producing relief-elevated clinker structures, tile structures or stone structures on carrier webs |
| CN1365862A (en) * | 2001-01-16 | 2002-08-28 | 库夫纳制衣有限公司 | Method and equipment for producing flexible cloth possessing hot melt adhesive coating layer applied by wire mesh |
| CN102697213A (en) * | 2012-06-30 | 2012-10-03 | 杭州奥科服装辅料有限公司 | Double-point coating production line for hot-melt adhesive padding cloth |
-
2012
- 2012-12-18 CN CN201210550191.XA patent/CN103920614A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108512A1 (en) * | 1981-03-06 | 1982-10-07 | Dynamit Nobel Ag, 5210 Troisdorf | Process for producing relief-elevated clinker structures, tile structures or stone structures on carrier webs |
| CN1365862A (en) * | 2001-01-16 | 2002-08-28 | 库夫纳制衣有限公司 | Method and equipment for producing flexible cloth possessing hot melt adhesive coating layer applied by wire mesh |
| CN102697213A (en) * | 2012-06-30 | 2012-10-03 | 杭州奥科服装辅料有限公司 | Double-point coating production line for hot-melt adhesive padding cloth |
Non-Patent Citations (2)
| Title |
|---|
| 孔繁薏、赵玉甡: "粘合衬布的涂层加工", 《粘合衬布的生产和应用》 * |
| 康晓育: "热熔胶在涂层叠层复合技术中的应用", 《产品用纺织品》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528007A (en) * | 2018-04-18 | 2018-09-14 | 深圳长江家具有限公司 | A kind of fire-proof plate overlays method |
| CN110466236A (en) * | 2018-05-10 | 2019-11-19 | 无锡莱恩科技有限公司 | A kind of solar cell backboard manufacturing method and manufacture system |
| CN113372829A (en) * | 2021-07-30 | 2021-09-10 | 湖南汇齐新材料有限公司 | Draw-upper insole cloth adhesive film and production process thereof |
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Application publication date: 20140716 |