CN108642897A - PU wet type synthetic leather production lines - Google Patents
PU wet type synthetic leather production lines Download PDFInfo
- Publication number
- CN108642897A CN108642897A CN201810465090.XA CN201810465090A CN108642897A CN 108642897 A CN108642897 A CN 108642897A CN 201810465090 A CN201810465090 A CN 201810465090A CN 108642897 A CN108642897 A CN 108642897A
- Authority
- CN
- China
- Prior art keywords
- support plate
- rotation
- synthetic leather
- plate
- dip tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/107—Post-treatment of applied coatings
- B05D3/108—Curing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of PU wet types synthetic leather production lines, including firm banking, dip tank is installed at the top of the firm banking, first support plate and the second support plate, wherein the first support plate is located at the side of dip tank, second support plate is located at the other side of dip tank, the dip tank is internally provided with movable frame, the inner rotation of movable frame is equipped with multiple horizontally disposed rotation axis, the clamping rings of opposition setting there are two being arranged in rotation axis, clamping rings is internally provided with two pressing plates, the side of clamping rings sets that there are two movable pulling plates, and pressing plate is fixedly connected with movable pulling plate, it is welded with fixed block on the both sides inner wall of clamping rings, there are two pressure rams for the side rotation connection of fixed block, side of the pressing plate far from rotation axis is welded with two locating pieces, it is connected with sliding stock between two locating pieces.Layout of the present invention is reasonable, and process is concentrated, and floor space is small, while facilitating loading and unloading, effectively improves the impregnating effect and production efficiency of synthetic leather.
Description
Technical field
The present invention relates to synthetic leather production technical field more particularly to a kind of PU wet types synthetic leather production lines.
Background technology
The production method of PU synthetic leather can be divided into dry method, wet method and cohesion Xu and answer three kinds of method.Dry method (also known as coating process):It is
PU resins are made into the colloidal sol with certain solid content, certain viscosity, are coated in the release paper as carrier, by baking oven,
The process conditions such as certain temperature, speed are controlled, solvent is made to volatilize to form film.Then in the above be coated with adhesive layer after with base fabric
It is compound, through drying, solidification, it is cooling after removed again with release paper, most afterwards through processes such as printing treatments to get dry method PU synthetic leather,
It is reusable after release paper experience paper machine rewinding.Wet method:It is by base fabric direct impregnation in deployed PU resins, so
Carry out washing solidification by 25% dimethylformamide in water afterwards, then washed through hot water, it is finally dry and post-process to get
Wet method PU chemical leather.Agglomerate coating process:It is by base fabric proofing in PU resins after washed solidification, then with resin coating and rear place
Reason is to get cohesion coating process PU synthetic leather.
Existing PU wet types synthetic leather production line processing technology complexity is cumbersome, and assembly line floor space is larger, is closed in wet type
In finished leather production process, need by base fabric direct impregnation in deployed PU resins, and traditional impregnation method is usually
Directly base fabric is placed in PU resin solutions, not only loading and unloading are inconvenient, also influence the impregnating effect and production efficiency of synthetic leather,
In addition also result in that base fabric dipping is uneven, there are certain restricted when practical operation.
Invention content
Technical problems based on background technology, the present invention propose a kind of PU wet types synthetic leather production line.
PU wet types synthetic leather production line proposed by the present invention, including firm banking are equipped at the top of the firm banking
Dip tank, the first support plate and the second support plate, wherein the first support plate is located at the side of dip tank, the second support plate is located at the another of dip tank
Side, the dip tank are internally provided with movable frame, and the inner rotation of movable frame is equipped with multiple horizontally disposed rotations
Axis is arranged in rotation axis there are two the clamping rings of opposition setting, and clamping rings is internally provided with two pressing plates, clamping rings
Side sets that there are two movable pulling plates, and pressing plate is fixedly connected with movable pulling plate, is welded with and is consolidated on the both sides inner wall of clamping rings
Determine block, there are two pressure ram, side of the pressing plate far from rotation axis is welded with two locating pieces for the side rotation connection of fixed block, and two
It is connected with sliding stock between a locating piece, slides sliding shoe there are two being arranged on stock, and sliding shoe corresponds to and pressure ram
One end is rotatablely connected, and two mutually separate sides of sliding shoe are equipped with spring, and the surface of the dip tank is equipped with rotation support plate,
The bottom for rotating support plate is equipped with steady elevating mechanism.
Preferably, first support plate and the mutually close side of the second support plate, which correspond to, offers card slot and rotation slot, and second
Motor is installed at the top of support plate, rotating bar, and one end of rotating bar and rotation support plate are welded on the bottom output shaft of motor
It connects and drives rotation support plate rotation.
Preferably, the pressing plate is located at the both sides of rotation axis with movable pulling plate, and pressing plate, movable pulling plate and sliding stock are equal
For C-shaped configuration.
Preferably, the sliding stock and two pressure rams constitute isosceles triangular structure, and the length for sliding stock is big
In the total length of two pressure rams.
Preferably, the steady elevating mechanism includes the mounting plate for being mounted on rotation the bottom of the support plate, is set to mounting plate bottom
The leading truck of both sides, the steel cable for interlocking across leading truck and being connected to movable frame both sides.
Preferably, the side of second support plate far from dip tank is equipped with the hydraulic cylinder being vertically arranged, the top of hydraulic cylinder
Pulley is rotatablely equipped on portion's piston rod, and steel cable is on pulley.
In the present invention, the PU wet types synthetic leather production line by dip tank be arranged can be up and down activity box
Frame drives two groups of steel cable folding and unfoldings using a hydraulic cylinder, smoothly movable frame can be driven to lift, facilitate base fabric loading and unloading,
Multiple rotation axis pulled open and fix base fabric are set in the inside of movable frame simultaneously, prevents base fabric to be packed together, also can
The base fabric of different-thickness is quickly fixed under the effect of elasticity, the impregnating effect and production for effectively improving synthetic leather are imitated
Rate.Layout of the present invention is reasonable, and process is concentrated, and floor space is small, while facilitating loading and unloading, effectively improves the dipping of synthetic leather
Quality and production efficiency.
Description of the drawings
Fig. 1 is that the main view of PU wet types synthetic leather production line proposed by the present invention dissects structural schematic diagram；
Fig. 2 is the part side view detailed structure schematic diagram of PU wet types synthetic leather production line proposed by the present invention.
In figure：Circle is fixed in 1 firm banking, 2 dip tanks, 3 first support plates, 4 second support plates, 5 hydraulic cylinders, 6 rotation support plates, 7
Ring, 21 movable frames, 22 rotation axis, 31 card slots, 41 rotation slots, 42 motors, 43 rotating bars, 51 pulleys, 52 steel cables, 61 installations
Plate, 62 leading trucks, 71 pressing plates, 72 movable pulling plates, 73 fixed blocks, 74 pressure rams, 75 locating pieces, 76 sliding stocks, 77 sliding shoes,
78 springs.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment
Referring to Fig.1-2, PU wet type synthetic leather production lines, including firm banking 1, the top of firm banking 1 are equipped with dipping
Cylinder 2, the first support plate 3 and the second support plate 4, wherein the first support plate 3 is located at the side of dip tank 2, the second support plate 4 is located at dip tank 2
The other side, dip tank 2 is internally provided with movable frame 21, and the inner rotation of movable frame 21 is equipped with multiple horizontally disposed
Rotation axis 22 is arranged in rotation axis 22 there are two the clamping rings 7 of opposition setting, and clamping rings 7 is internally provided with two pressing plates
71, the side of clamping rings 7 sets that there are two movable pulling plates 72, and pressing plate 71 is fixedly connected with activity pulling plate 72, clamping rings 7
Fixed block 73 is welded on the inner wall of both sides, there are two pressure ram 74, pressing plate 71 is separate to be turned for the side rotation connection of fixed block 73
The side of moving axis 22 is welded with two locating pieces 75, and sliding stock 76 is connected between two locating pieces 75, is slided on stock 76
Sliding shoe 77 there are two being arranged, and sliding shoe 77 is corresponded to and is rotatablely connected with one end of pressure ram 74, two sliding shoes 77 are mutually separate
Side be equipped with spring 78, the surface of dip tank 2 is equipped with rotation support plate 6, and the bottom of rotation support plate 6 is equipped with steady elevator
Structure.
In the present embodiment, the first support plate 3 corresponds to the mutually close side of the second support plate 4 and offers card slot 31 and rotation slot
41, the top of the second support plate 4 is equipped with motor 42, and rotating bar 43, and rotating bar 43 are welded on the bottom output shaft of motor 42
One end with rotation support plate 6 connect and drive rotation support plate 6 rotate, pressing plate 71 with activity pulling plate 72 be located at the two of rotation axis 22
Side, and pressing plate 71, movable pulling plate 72 and sliding stock 76 are C-shaped configuration, slide stock 76 and two compositions of pressure rams 74 etc.
Lumbar triangle shape structure, and the length for sliding stock 76 is more than the total length of two pressure rams 74, steady elevating mechanism includes installation
Mounting plate 61 in 6 bottom of rotation support plate, the leading truck 62 set on 61 two bottom sides of mounting plate interlock across leading truck 62 and connect
It is connected on the steel cable 52 of 21 both sides of movable frame, the second side of the support plate 4 far from dip tank 2 is equipped with the hydraulic cylinder 5 being vertically arranged,
Pulley 51 is rotatablely equipped on the top piston bar of hydraulic cylinder 5, and steel cable 52 is on pulley 51.
In the present embodiment, when work, deployed PU resin solutions are positioned in dip tank 2, by dip tank 2
Movable frame 21 that can be up and down is set, drives two groups of 52 folding and unfoldings of steel cable using a hydraulic cylinder 5, can smoothly drive
Movable frame 21 lifts, and facilitates base fabric loading and unloading, while being arranged in the inside of movable frame 21 and multiple pulling open and fix base fabric
Rotation axis 22, prevents base fabric to be packed together, and also pressure ram 74 can be utilized to push two under the elastic effect of spring 78
A sliding shoe 77 on sliding stock 76 in direction that is mutually close or mutually drawing close activity, and then realization to the base fabric of different-thickness into
The quick fixed purpose of row, effectively improves the impregnating effect and production efficiency of synthetic leather, after processing is completed, utilizes hydraulic cylinder 5
Movable frame 21 is raised up, then drives rotating bar 43 to rotate by motor 42, unloads base fabric, then passes through the two of 25%
Methylformamide aqueous solution carries out washing solidification, then is washed through hot water, finally dries and post-process to get wet method PU chemical leather,
Whole process is concentrated, and floor space is small.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1.PU wet type synthetic leather production lines, including firm banking（1）, which is characterized in that the firm banking（1）Top installation
There is dip tank（2）, the first support plate（3）With the second support plate（4）, wherein the first support plate（3）Positioned at dip tank（2）Side, second
Support plate（4）Positioned at dip tank（2）The other side, the dip tank（2）Be internally provided with movable frame（21）, movable frame（21）
Inner rotation multiple horizontally disposed rotation axis are installed（22）, rotation axis（22）On be arranged there are two opposition setting fixation
Annulus（7）, clamping rings（7）Be internally provided with two pressing plates（71）, clamping rings（7）Side set that there are two movable pulling plates
（72）, and pressing plate（71）With movable pulling plate（72）It is fixedly connected, clamping rings（7）Both sides inner wall on be welded with fixed block
（73）, fixed block（73）Side rotation connection there are two pressure ram（74）, pressing plate（71）Far from rotation axis（22）Side weldering
Locating piece there are two connecing（75）, two locating pieces（75）Between be connected with sliding stock（76）, slide stock（76）On be arranged with
Two sliding shoes（77）, and sliding shoe（77）Corresponding and pressure ram（74）One end rotation connection, two sliding shoes（77）Xiang Yuan
From side be equipped with spring（78）, the dip tank（2）Surface be equipped with rotation support plate（6）, rotate support plate（6）Bottom
Equipped with steady elevating mechanism.
2. PU wet types synthetic leather production line according to claim 1, which is characterized in that first support plate（3）With second
Support plate（4）Mutually close side corresponds to and offers card slot（31）And rotation slot（41）, the second support plate（4）Top motor is installed
（42）, motor（42）Bottom output shaft on be welded with rotating bar（43）, and rotating bar（43）One end with rotation support plate（6）Even
It connects and drives rotation support plate（6）Rotation.
3. PU wet types synthetic leather production line according to claim 1, which is characterized in that the pressing plate（71）With movable pulling plate
（72）Positioned at rotation axis（22）Both sides, and pressing plate（71）, movable pulling plate（72）With sliding stock（76）It is C-shaped configuration.
4. PU wet types synthetic leather production line according to claim 1, which is characterized in that the sliding stock（76）With two
Pressure ram（74）Isosceles triangular structure is constituted, and slides stock（76）Length be more than two pressure rams（74）Total length.
5. PU wet types synthetic leather production line according to claim 1, which is characterized in that the steady elevating mechanism includes peace
Mounted in rotation support plate（6）The mounting plate of bottom（61）, be set to mounting plate（61）The leading truck of two bottom sides（62）, staggeredly across leading
To frame（62）And it is connected to movable frame（21）The steel cable of both sides（52）.
6. PU wet types synthetic leather production line according to claim 5, which is characterized in that second support plate（4）Far from leaching
Stain cylinder（2）Side the hydraulic cylinder being vertically arranged is installed（5）, hydraulic cylinder（5）Top piston bar on be rotatablely equipped with pulley
（51）, and steel cable（52）Wound on pulley（51）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465090.XA CN108642897A (en) | 2018-05-16 | 2018-05-16 | PU wet type synthetic leather production lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465090.XA CN108642897A (en) | 2018-05-16 | 2018-05-16 | PU wet type synthetic leather production lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108642897A true CN108642897A (en) | 2018-10-12 |
Family
ID=63755776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810465090.XA Pending CN108642897A (en) | 2018-05-16 | 2018-05-16 | PU wet type synthetic leather production lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108642897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980599A (en) * | 2019-12-31 | 2020-04-10 | 河南省矿山起重机有限公司 | Workpiece mounting rack for dip-coating workpiece |
| CN111013933A (en) * | 2019-12-31 | 2020-04-17 | 河南省矿山起重机有限公司 | Workpiece dip-coating device |
| CN114214870A (en) * | 2021-11-19 | 2022-03-22 | 南通日芝电力材料有限公司 | Transformer epoxy coating insulated paper is with even material device that soaks |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269417A (en) * | 1992-03-26 | 1993-10-19 | Toyo Tire & Rubber Co Ltd | Immersion type equipment for coating cylindrical body with adhesive |
| CN107899757A (en) * | 2017-12-06 | 2018-04-13 | 贵阳锐航智能科技有限公司 | A kind of silica sand flotation unit |
| CN107988733A (en) * | 2017-12-28 | 2018-05-04 | 苏州朦井纺织科技有限公司 | A kind of fabric impregnation processability mechanism |
| CN207317625U (en) * | 2017-10-30 | 2018-05-04 | 天津市天大远洋科技股份有限公司 | A kind of slot clamping type cooling tower packing bracket |
-
2018
- 2018-05-16 CN CN201810465090.XA patent/CN108642897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269417A (en) * | 1992-03-26 | 1993-10-19 | Toyo Tire & Rubber Co Ltd | Immersion type equipment for coating cylindrical body with adhesive |
| CN207317625U (en) * | 2017-10-30 | 2018-05-04 | 天津市天大远洋科技股份有限公司 | A kind of slot clamping type cooling tower packing bracket |
| CN107899757A (en) * | 2017-12-06 | 2018-04-13 | 贵阳锐航智能科技有限公司 | A kind of silica sand flotation unit |
| CN107988733A (en) * | 2017-12-28 | 2018-05-04 | 苏州朦井纺织科技有限公司 | A kind of fabric impregnation processability mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980599A (en) * | 2019-12-31 | 2020-04-10 | 河南省矿山起重机有限公司 | Workpiece mounting rack for dip-coating workpiece |
| CN111013933A (en) * | 2019-12-31 | 2020-04-17 | 河南省矿山起重机有限公司 | Workpiece dip-coating device |
| CN110980599B (en) * | 2019-12-31 | 2023-11-24 | 河南省矿山起重机有限公司 | Workpiece mounting rack for dip-coating workpiece |
| CN111013933B (en) * | 2019-12-31 | 2023-11-28 | 河南省矿山起重机有限公司 | Workpiece dip-coating device |
| CN114214870A (en) * | 2021-11-19 | 2022-03-22 | 南通日芝电力材料有限公司 | Transformer epoxy coating insulated paper is with even material device that soaks |
| CN114214870B (en) * | 2021-11-19 | 2022-10-04 | 南通日芝电力材料有限公司 | Transformer epoxy coating insulated paper is with even material device that soaks |
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Effective date of abandoning: 20210910 |
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