CN203546423U - Mace device for PU (poly urethane) production by dip-coating-based scraping method - Google Patents
Mace device for PU (poly urethane) production by dip-coating-based scraping method Download PDFInfo
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- CN203546423U CN203546423U CN201320731640.0U CN201320731640U CN203546423U CN 203546423 U CN203546423 U CN 203546423U CN 201320731640 U CN201320731640 U CN 201320731640U CN 203546423 U CN203546423 U CN 203546423U
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- telescopic push
- dip
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Abstract
The utility model discloses a mace device for PU (poly urethane) production by a dip-coating-based scraping method. The mace device comprises a roller, two struts and two telescopic push rod devices, wherein the two struts are arranged oppositely; the two telescopic push rod devices are respectively arranged on the two struts correspondingly; free ends of the telescopic push rod devices are provided with pullovers; two ends of the roller are respective sleeved in and connected with the pullovers rotatably; the roller is provided with a viscose layer. The mace device for PU production by a dip-coating-based scraping method, which is provided by the utility model, is arranged between the base cloth ironing working procedure and the surface layer PU slurry coating working procedure; the roller is provided with the viscose layer; the telescopic push rod device is used for driving the roller to come into contact with base cloth; the surface of the base cloth is subjected to raising again by the viscose layer; the base cloth which is subjected to raising again enters the subsequent working procedures such as PU layer slurry coating working procedure, so that the stripping intensity and the layer flatness of PU leather Bass products prepared by the dip-coating-based scraping method are improved.
Description
Technical field
The utility model relates to Wet-PU Leather production field, relates in particular to a kind ofly to scrape the mace device of method PU production use containing dip-coating.
Background technology
PU leather is exactly the epidermis of polyurethane composition, and clothing factory, extensively with this kind of manufacture of materials clothes, is commonly called as imitation leather clothes now.PU is the abbreviation of English ploy urethane, chemical Chinese " polyurethane ".The production method of wet polyurethane synthetic leather is in polyurethane wet method resin, to add DMF solvent and other filler, auxiliary agent is made mixed liquor, after vacuum machine deaeration, flood or be coated on base cloth, then put into solvent (DMF) and there is compatibility, and with the incompatible water of polyurethane resin in, solvent (DMF) is replaced by water, polyurethane resin solidifies gradually, thereby form porous epithelium, it is microvoid polyurethane grain layer, be called traditionally bass (transliteration of English BASS), its connotation is the meaning of base material (semi-finished product leather), bass is through dry method veneer or surperficial after ornamenting, as surface printing, embossing, after the techniques such as mill skin, just can become Synthetic Leather finished product.Wet polyurethane synthetic leather has good ventilative, poisture-penetrability, smooth plentiful feel, good mechanical strength, from the approximate natural leather of structure, be particularly new-for the best substitute products of natural leather, the Wet-PU Leather of prior art produce comprise base cloth transmission, impregnation, roll compacting, base cloth plate, be coated with, solidify, wash, press dry, remove from office preliminary drying, drying and shaping, cooling, batch and the step such as bass.
The production technology of wet polyurethane synthetic leather bass is mainly divided into single cladding process, infusion process and scrapes 3 kinds of methods containing dip-coating.Wherein containing dip-coating, scrape method production technology, have in process of production the defect that peel strength is low, smooth degree of layer is poor of PU leather bass product.
Utility model content
The utility model mainly provides a kind of raising to scrape the peel strength of method PU leather bass product and the device of aspect flatness containing dip-coating.
To achieve these goals, a kind of technical solution scheme the utility model proposes is: the appropriate position on wet method PU production line, and install additional and a kind ofly scrape the mace device of method PU production use containing dip-coating, it comprises running roller, two poles and two telescopic push rod devices; Described two poles are oppositely arranged, described two telescopic push rod devices are being arranged on two poles of correspondence respectively, the free end of described telescopic push rod device is provided with pullover, rotate respectively at the two ends of described running roller be socketed on pullover in, on described running roller, be provided with mucigel.
Wherein, described mucigel is the nylon sticking belt of uniform winding on running roller.
Wherein, be describedly provided with bearing in pullover, the end of running roller is socketed in bearing.
Wherein, described telescopic push rod device is electric cylinder.
Wherein, described telescopic push rod device is electric pushrod.
The beneficial effects of the utility model are: during the Wet-PU Leather that is different from prior art is produced, there is no the special base cloth surface device of napping again, cause dip-coating to scrape that the peel strength of method PU leather bass product is low and smooth degree of layer is poor.Of the present utility modelly scrape the mace device of method PU production use containing dip-coating, on wet method PU production line base cloth plate with coating two procedures between, when needs are used, contain dip-coating and scrape method technique while producing, enable mace device.Owing to being provided with mucigel on running roller, starting telescopic push rod device drives running roller to contact with base cloth, by mucigel, by plating, simmer dry base cloth surface napping again, again the base cloth of napping enters the subsequent handlings such as PU slurry painting process again, thereby has improved peel strength and the aspect flatness of containing dip-coating, scraping method PU leather bass product.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model contains dip-coating and scrape the mace device of method PU production use.
Reference numeral:
1, running roller; 2, pole; 3, telescopic push rod device; 31, pullover; 4, nylon sticking belt; 5, base cloth.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, a kind of of present embodiment scrapes the mace device of method PU production use containing dip-coating, comprises running roller 1, two poles 2 and two telescopic push rod devices 3.Described two poles 2 are oppositely arranged, described two telescopic push rod devices 3 are being arranged on two poles 2 of correspondence respectively, the free end of described telescopic push rod device 3 is provided with pullover 31, what rotated respectively at the two ends of described running roller 1 is socketed in pullover 31, on described running roller, be provided with mucigel, that is to say, with the running roller 1 of mucigel, be arranged on base cloth 5, by telescopic push rod device 3, can change the height of running roller 1, by changing the height of running roller 1, realize contacting and separating of running roller and base cloth 5, when contact, running roller 1 fluffs again to base cloth 5, while not needing to fluff, contracting push rod device 3 rising running roller 1 height, wherein pole 2 is mainly used for fixing contracting push rod device 3 and supports running roller 1.Of the present utility modelly scrape the mace device of method PU production use containing dip-coating, this device is arranged between base cloth 5 pressing operations and surface layer PU slurry painting process, on running roller 1, be provided with mucigel, use telescopic push rod device 3 to drive running roller 1 to contact with base cloth 5, by mucigel by the napping again of base cloth 5 surfaces, again the base cloth 5 of napping enters in the follow-up flow processs such as PU slurry painting process again, again the base cloth of napping is easier to PU before relatively improving and applies the infiltration of slurry, thereby improves peel strength and the aspect flatness of containing dip-coating, scraping method PU leather bass product.
In the present embodiment, described mucigel is the nylon sticking belt 4 of uniform winding on running roller, changes like this mucigel simple, quick.
In the present embodiment, be provided with bearing in described pullover 31, the end of running roller 1 is socketed in bearing, can make the rotation of running roller more laborsaving and steady.
In the present embodiment, described telescopic push rod device 3 is electric cylinder, can raise fast or reduce the height of running roller 1, and stroke fixes, convenient location.
In another embodiment, described telescopic push rod device 3 is electric pushrod, and electric pushrod volume is little, precision is high, and does not need source of the gas, the oil circuit of pipeline, clean hygiene.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. containing dip-coating, scrape a mace device for method PU production use, it is characterized in that, it comprises running roller, two poles and two telescopic push rod devices;
Described two poles are oppositely arranged, described two telescopic push rod devices are being arranged on two poles of correspondence respectively, the free end of described telescopic push rod device is provided with pullover, rotate respectively at the two ends of described running roller be socketed on pullover in, on described running roller, be provided with mucigel.
2. according to claim 1ly scrape the mace device of method PU production use containing dip-coating, it is characterized in that, described mucigel is the nylon sticking belt of uniform winding on running roller.
3. according to claim 1ly scrape the mace device of method PU production use containing dip-coating, it is characterized in that, be describedly provided with bearing in pullover, the end of running roller is socketed in bearing.
4. according to claim 1ly scrape the mace device of method PU production use containing dip-coating, it is characterized in that, described telescopic push rod device is electric cylinder.
5. according to claim 1ly scrape the mace device of method PU production use containing dip-coating, it is characterized in that, described telescopic push rod device is electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731640.0U CN203546423U (en) | 2013-11-18 | 2013-11-18 | Mace device for PU (poly urethane) production by dip-coating-based scraping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731640.0U CN203546423U (en) | 2013-11-18 | 2013-11-18 | Mace device for PU (poly urethane) production by dip-coating-based scraping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546423U true CN203546423U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731640.0U Expired - Fee Related CN203546423U (en) | 2013-11-18 | 2013-11-18 | Mace device for PU (poly urethane) production by dip-coating-based scraping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546423U (en) |
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2013
- 2013-11-18 CN CN201320731640.0U patent/CN203546423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 353000 NANPING, FUJIAN PROVINCE TO: 353007 NANPING, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141024 Address after: Nanping City, Fujian province 353007 Yanping District No. 63 Feng Lu ANN Patentee after: FUJIAN NANFANG CO.,LTD. Address before: Nanping City, Fujian province 353000 Yanping District No. 63 Feng Lu ANN Patentee before: Fujian Nanfang Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Nanping City, Fujian province 353000 Yanping District No. 63 Feng Lu ANN Patentee after: Fujian Funeng Nanfang sanitary materials Co.,Ltd. Address before: Nanping City, Fujian province 353000 Yanping District No. 63 Feng Lu ANN Patentee before: Fujian Funeng Nanfang New Materials Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Nanping City, Fujian province 353000 Yanping District No. 63 Feng Lu ANN Patentee after: Fujian Funeng Nanfang New Materials Co.,Ltd. Address before: Nanping City, Fujian province 353007 Yanping District No. 63 Feng Lu ANN Patentee before: FUJIAN NANFANG Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |