CN104670974A - Paint scratch prevention device for longitudinal shearing production line of purline workshop - Google Patents
Paint scratch prevention device for longitudinal shearing production line of purline workshop Download PDFInfo
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- CN104670974A CN104670974A CN201510065389.2A CN201510065389A CN104670974A CN 104670974 A CN104670974 A CN 104670974A CN 201510065389 A CN201510065389 A CN 201510065389A CN 104670974 A CN104670974 A CN 104670974A
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- protective film
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000003973 paint Substances 0.000 title claims abstract description 14
- 238000010008 shearing Methods 0.000 title abstract description 7
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000001681 protective effect Effects 0.000 claims abstract description 85
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000009499 grossing Methods 0.000 claims abstract description 15
- 239000004809 Teflon Substances 0.000 claims description 29
- 229920006362 Teflon® Polymers 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 6
- 150000002978 peroxides Chemical class 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to equipment for longitudinal shearing production and splitting of a color-coated steel plate, and particularly discloses a paint scratch prevention device for a longitudinal shearing production line of a purline workshop. The device comprises the longitudinal shearing production line, and is characterized in that a laminating machine is arranged on the front part of the longitudinal shearing production line, and comprises a bracket, and protective film air expanding shafts, protective films, a tension detection device, a spiral guide roller, film pressing leather rollers, color steel deviation rectification regulation device, plate surface smoothing rollers, an optical sensor, a PLC (Programmable Logic Controller) and the like, which are arranged on the bracket. The device has the beneficial effects that the device is simple in structure and convenient to use, and can be well jointed with a conventional longitudinal shearing production line for operation; when the device is used, an electric system is adopted for control after the loading (protective film) of an operator, so that time, power and labor are saved, the quality of a product is improved, and the phenomenon of paint scratches is eliminated.
Description
Technical field
The present invention is that a kind of color coated steel sheet slitting produces itemize equipment, especially a kind of purlin workshop splitting production line anti-scratch paint device.
Background technology
Xian Gang product manufacturing center's purlin workshop splitting production line, exists when prepainted coil longitudinal shearing slitting and draws paint phenomenon.Its main basic reason is that apparatus and process is directed, and producing line is that buying is remote for tenure of use comparatively in one's early years, and production technology is backwardness comparatively.The requirement of product high-quality apperance cannot be met; Present itemize production procedure is, rolling end wants coil of strip to be wound around closely in advance, because device fabrication technique is certain, need steel plate is stretching in damping and take-up position, present damper portion bit architecture is that hydraulic actuating cylinder top board directly compresses color coated steel sheet, hydraulic actuating cylinder top board is very large to the pressure of color coated steel sheet, causes the color coated steel sheet after itemize to draw paint phenomenon to which creating after the felt of hydraulic actuating cylinder top board.
Summary of the invention
The invention provides a kind of structure simple, the purlin workshop splitting production line anti-scratch paint device that degree of automation is high.
For solving the problem, the present invention adopts following technical scheme:
Purlin workshop splitting production line anti-scratch paint device, comprise splitting production line, it is characterized in that, splitting production line front portion is provided with film layer, film layer comprises support, rack-mount protective film air-expanding shaft, protective film, tension detecting device, spirally-guided roller, film compacting roller, color steel correction adjustment device, plate face smoothing roller; Support is laid longitudinal line slideway and slide block, by stage+module protective film air-expanding shaft on slide block; Line slideway is provided with synchronous dynamo ball-screw; Protective film air-expanding shaft one end connects magnetic controller by coupler; Protective film is arranged in protective film air-expanding shaft, and protective film air-expanding shaft one end is provided with open type bearing seat and rotating mechanism; Install photosensitive sensors at protective film edge positions, the surface of protective film is close to and is covered with travel switch sensor; Tension detecting device comprises the first teflon roller, the second teflon roller, jockey pulley, and jockey pulley bottom is provided with tension detect coil pickup, and the first teflon roller, the second teflon roller, jockey pulley surface are coated with teflon material; The film compacting roller that upper and lower symmetry is installed, film compacting roller is fixed on tilting bearing slide block, and the tilting bearing upper end of slide block of upper end connects cylinder; Plate face smoothing roller is arranged on overlay film and compresses roller front end, is on identical horizon with the upper edge of the film compacting roller of lower end; Plate face smoothing roller is arranged in slide-block type shaft bearing, and slide-block type shaft bearing is provided with and smooths cylinder; Color steel correction adjustment device comprises rack-mount regulating block and handwheel; ; Protective film is the two-sided protective film not wearing glue with glue or, and its thickness is 0.04-0.08mm; Also comprise plc controller, synchronous dynamo ball-screw, magnetic controller, photosensitive sensors, travel switch sensor, tension detect coil pickup, cylinder, smooth cylinder and be connected with plc controller line; Spirally-guided roller is circular, which is provided with the spiral grooves of prolonging line of centers symmetry.
This equipment comprises: protective film air-expanding shaft 2, is used alternatingly; 1, protective film 60mm spirally-guided roller; 75mm plate face smoothing roller 1; 140mm overlay film compresses roller 4; Both sides 28mm plate iron support; SC100x50mm Standard Cylinder 2, SC50x75mm smooths 1, cylinder;
Support is provided with top and lays longitudinal line slideway and slide block, by stage+module protective film air-expanding shaft on slide block;
Line slideway is provided with synchronous dynamo ball-screw;
Protective film air-expanding shaft one end connects magnetic controller by coupler;
Protective film is arranged in protective film air-expanding shaft, and protective film air-expanding shaft one end is provided with open type bearing seat and rotating mechanism; Open type bearing seat is opened, by rotating mechanism, protective film air-expanding shaft is rotated to side, rotate after protective film being imported into protective film air-expanding shaft to original position, closing axle bearing can complete protective film and install, this structure installs protective film when material loading without the need to dismantling axle, rotates side installation protective film and rolls up;
At protective film edge positions, photosensitive sensors is installed;
Tension detecting device comprises the first teflon roller, the second teflon roller, jockey pulley, and jockey pulley bottom is provided with tension detect coil pickup, and the first teflon roller, the second teflon roller, jockey pulley surface are coated with teflon material;
Spirally-guided roller is provided with the spiral grooves of line of centers symmetry;
The film compacting roller that upper and lower symmetry is installed, film compacting roller is fixed on tilting bearing slide block, and the tilting bearing upper end of slide block of upper end connects cylinder;
Plate face smoothing roller is arranged on overlay film and compresses roller front end, is on identical horizon with the upper edge of the film compacting roller of lower end;
Plate face smoothing roller is arranged in slide-block type shaft bearing, and slide-block type shaft bearing is provided with and smooths cylinder; It acts on the factor such as to beat that fluctuates reducing before overlay film and eliminate steel plate
Color steel correction adjustment device comprises rack-mount regulating block and handwheel.
Plc controller setting tension parameters, adjusts suitable moment of torsion by current delivery to magnetic controller, protective film is in suitable tensioner number range all the time.The numerical value that tension detect coil pickup detects present speed at any time adjusts suitable moment of torsion after comparing with setting numerical value logic at any time, to ensure that protective film can not too loose fold or too tight tensile deformation and break; Detect steel plate edge and protective film Edge Distance deviation by photosensitive sensors, after being transferred to the computing of plc controller logic, signal is transferred to synchronous dynamo ball-screw again, and the protective film air-expanding shaft promoted above linear track moves to play correction effect.All detecting sensors detect in real time and revise numerical value at any time, normally to run in assurance device zone of reasonableness.Also establish and comprise full automaticity and to break film alerting automatic telling status, will be close to travel switch sensor and overlay on protective film on the surface, now warning is in folding condition; when occur extraordinary circumstances break film time; travel switch is upspring automatically, and now circuit defines closed loop configuration, and annunciator starts.
Spirally-guided roller is surperficial with spiral grooves shape roller, protective film spread apart can be reduced fold and occur;
Owing to producing the particularity of line, colour film enamelled coating surface quality requirements is higher, and this device can be with glue protective film and to wear glue protective film can to take into account practicality for two-sided; Protective film thickness applied range 0.04-0.08mm.Film covering device can not wear the use of glue protective film for one mostly on the market; due to surface band glue; jockey pulley cannot detect protective film surface tension and there is drawback; special processing has been carried out to the structure material of the first teflon roller, the second teflon roller, jockey pulley and roller outer contour surface; one deck teflon non-stick material at tension-sensing roller Coating; this material can not glue with any material; comprise the glue of the protective film of PE or PP; its pick resistance is remarkable, and field of application wider be pioneering in overlay film industry.There will not be protective film winding roller face phenomenon when making it detect, detect data more accurate.
Operating process:
First open type bearing seat is opened by operating personal; by rotating mechanism, protective film air-expanding shaft is rotated to side; rotate after protective film being imported into protective film air-expanding shaft to original position; close open type bearing seat; now protective film enters jockey pulley by the first teflon roller and penetrates the second teflon roller again, and the first teflon roller, jockey pulley, the second teflon roller define real-time strain and detect closed loop under the detection of tension detect coil pickup.Protective film is immediately by spirally-guided roller 1, and under spiral grooves effect, now protective film is that overlay film carries out basis for unfolding formation state.
Now color steel position adjustments is put in place by regulating block and handwheel by steel plate; with slide-block type shaft bearing and smooth cylinder plate face smoothing roller effect under be in wave state of not beating, protective film is by fitting with color steel with under the film compacting roller effect of cylinder and tilting bearing slide block.
Magnetic controller is connected by coupler and protective film air-expanding shaft, under the detection data of tension detect coil pickup by tension control assembly logic operation after return to magnetic controller 7 to realize real-time guard film tensioner state through plc controller.
Photosensitive sensors passes through the deviation in range of light irradiating and detecting protective film and steel plate, time synchronous dynamo ball-screw after being arranged by plc controller after detecting data, drives linear track to realize real-time deviation correcting object.
Full automaticity breaks film alerting automatic telling status, and will be close to travel switch sensor and overlay on protective film on the surface, now warning is in folding condition; when occur extraordinary circumstances break film time; travel switch is upspring automatically, and now circuit defines closed loop configuration, and annunciator starts reports to the police.
Wherein, protective film is base material with sealed polyethylene plastic, and base material scribbles adhesion agent by applicator roll;
The raw material composition of adhesion agent and weight portion are:
Butyl acrylate 70 parts, methyl methacrylate 49 parts, methyl acrylate 11 parts, 16 parts, acrylic acid, neopelex 0.25 part, deionized water 130 parts, ammonium persulfate 0.2 part, tackifying resin 90 parts, soften flux 40 parts, peroxide 0.6 part, coupling agent 3 parts, 3 parts, PE-520 wax;
The making step of adhesion agent is:
By methyl methacrylate, butyl acrylate, methyl acrylate, acrylic acid, neopelex, deionized water, ammonium persulfate, tackifying resin, soften flux, peroxide, coupling agent, PE-520 wax, add pillar molten-bath in order successively and be slowly heated to liquid state, 6 hours are incubated at 105 DEG C, after be cooled to 60 DEG C, dripping ammoniacal liquor regulates pH value to 6.5-7.5, then filters discharging and obtains adhesion agent;
By obtained adhesion agent, under stirring condition, slowly dispersion adds polyisocyanates, stirs 5min; then to place after 1h with transport pump in applicator roll; be coated on base material, through 90 DEG C of bakings 1 minute, the peel strength of the protective film of making was 30-50g/cm.
Wherein, the adhesion agent 27g/m2 on base material.
Protective film in the present invention is low adhesive film in being, parameter index peel strength (30-50g/cm), extensibility (>400), and viscous force is stablized; attaching is good, and without cull, character is soft, and adhesive performance is good; easy stickup, easily peels off, and peels off without cull.
Advantage of the present invention is: have structure simple, easy to use; dock with existing splitting production line and run well; all have electrical system control afterwards only to need operating personal material loading (protective film) during use; can also report to the police by automatic film breaking; time saving and energy saving saving of labor improves the quality of products, and eliminates and draws paint phenomenon.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present invention;
Fig. 2 is this practical right TV structure schematic diagram;
Fig. 3 is control system connection diagram of the present invention;
Fig. 4 is spirally-guided roll structure schematic diagram of the present invention;
In figure, 1, support, 2, protective film air-expanding shaft, 3, protective film, 4, spirally-guided roller, 5, film compacting roller, 6, plate face smoothing roller, 7, line slideway, 8, slide block, 9, synchronous dynamo ball-screw, 10, coupler, 11, magnetic controller, 12, open type bearing seat, 13, rotating mechanism, 14, first teflon roller, 15, second teflon roller, 16, jockey pulley, 17, tension detect coil pickup, 18, tilting bearing slide block, 19, cylinder, 20, slide-block type shaft bearing, 21, smooth cylinder, 22, regulating block, 23, handwheel, 24, spiral grooves.
Detailed description of the invention
As shown in Figure 1, 2, purlin workshop splitting production line anti-scratch paint device, comprise splitting production line, splitting production line front portion is provided with film layer, film layer comprises support 1, is arranged on the protective film air-expanding shaft 2 on support 1, protective film 3, tension detecting device, spirally-guided roller 4, film compacting roller 5, color steel correction adjustment device, plate face smoothing roller 6; Support 1 is laid longitudinal line slideway 7 and slide block 8, by stage+module protective film air-expanding shaft 2 on slide block 8; Line slideway 7 is provided with synchronous dynamo ball-screw 9; Protective film air-expanding shaft 2 one end connects magnetic controller 11 by coupler 10; Protective film 3 is arranged in protective film air-expanding shaft 2, and protective film air-expanding shaft 2 one end is provided with open type bearing seat 12 and rotating mechanism 13; Install photosensitive sensors at protective film 3 edge positions, the surface of protective film 3 is close to and is covered with travel switch sensor; Tension detecting device comprises the first teflon roller 14, second teflon roller 15, jockey pulley 16, and jockey pulley 16 bottom is provided with tension detect coil pickup 17, first teflon roller 14, second teflon roller 15, jockey pulley 16 surface is coated with teflon material; The film compacting roller 5 that upper and lower symmetry is installed, film compacting roller 5 is fixed on tilting bearing slide block 18, and tilting bearing slide block 18 upper end of upper end connects cylinder 19; Plate face smoothing roller 6 is arranged on overlay film and compresses roller 5 front end, is on identical horizon with the upper edge of the film compacting roller 5 of lower end; Plate face smoothing roller 6 is arranged in slide-block type shaft bearing 20, and slide-block type shaft bearing 20 is provided with and smooths cylinder 21; Color steel correction adjustment device comprises and is arranged on regulating block 22 on support 1 and handwheel 23; Protective film 3 is the two-sided protective film not wearing glue with glue or, and its thickness is 0.04-0.08mm.
As shown in Figure 3, also comprise plc controller, synchronous dynamo ball-screw 9, magnetic controller 11, photosensitive sensors, travel switch sensor, tension detect coil pickup 17, cylinder 19, smooth cylinder 21 and be connected with plc controller line.
As shown in Figure 4, spirally-guided roller 4 is circular, which is provided with the spiral grooves 24 of prolonging line of centers symmetry.
The preparation method of protective film is:
Protective film is base material with sealed polyethylene plastic, and base material scribbles adhesion agent by applicator roll;
The raw material composition of adhesion agent and weight portion are:
Butyl acrylate 70 parts, methyl methacrylate 49 parts, methyl acrylate 11 parts, 16 parts, acrylic acid, neopelex 0.25 part, deionized water 130 parts, ammonium persulfate 0.2 part, tackifying resin 90 parts, soften flux 40 parts, peroxide 0.6 part, coupling agent 3 parts, 3 parts, PE-520 wax;
The making step of adhesion agent is:
By methyl methacrylate, butyl acrylate, methyl acrylate, acrylic acid, neopelex, deionized water, ammonium persulfate, tackifying resin, soften flux, peroxide, coupling agent, PE-520 wax, add pillar molten-bath in order successively and be slowly heated to liquid state, 6 hours are incubated at 105 DEG C, after be cooled to 60 DEG C, dripping ammoniacal liquor regulates pH value to 6.5-7.5, then filters discharging and obtains adhesion agent;
By obtained adhesion agent, under stirring condition, slowly dispersion adds polyisocyanates, stirs 5min, then to place after 1h with transport pump in applicator roll, is coated on base material, the adhesion agent 27g/m2 on base material; 90 DEG C are toasted 1 minute, and the peel strength of the protective film of making is 30-50g/cm.Ageing-resistant test sheet material is color steel, and test condition is 24h at 70 DEG C, can not leave cull in the process that protective film is peeled off in an embodiment on protected surface; and attaching property is good, character is soft, and adhesive performance is good; easy stickup, easily peels off, and peels off without cull.
Claims (3)
1. purlin workshop splitting production line anti-scratch paint device, comprise splitting production line, it is characterized in that, splitting production line front portion is provided with film layer, film layer comprises support, rack-mount protective film air-expanding shaft, protective film, tension detecting device, spirally-guided roller, film compacting roller, color steel correction adjustment device, plate face smoothing roller; Support is laid longitudinal line slideway and slide block, by stage+module protective film air-expanding shaft on slide block; Line slideway is provided with synchronous dynamo ball-screw; Protective film air-expanding shaft one end connects magnetic controller by coupler; Protective film is arranged in protective film air-expanding shaft, and protective film air-expanding shaft one end is provided with open type bearing seat and rotating mechanism; Install photosensitive sensors at protective film edge positions, the surface of protective film is close to and is covered with travel switch sensor; Tension detecting device comprises the first teflon roller, the second teflon roller, jockey pulley, and jockey pulley bottom is provided with tension detect coil pickup, and the first teflon roller, the second teflon roller, jockey pulley surface are coated with teflon material; The film compacting roller that upper and lower symmetry is installed, film compacting roller is fixed on tilting bearing slide block, and the tilting bearing upper end of slide block of upper end connects cylinder; Plate face smoothing roller is arranged on overlay film and compresses roller front end, is on identical horizon with the upper edge of the film compacting roller of lower end; Plate face smoothing roller is arranged in slide-block type shaft bearing, and slide-block type shaft bearing is provided with and smooths cylinder; Color steel correction adjustment device comprises rack-mount regulating block and handwheel; ; Protective film is the two-sided protective film not wearing glue with glue or, and its thickness is 0.04-0.08mm; Also comprise plc controller, synchronous dynamo ball-screw, magnetic controller, photosensitive sensors, travel switch sensor, tension detect coil pickup, cylinder, smooth cylinder and be connected with plc controller line; Spirally-guided roller is circular, which is provided with the spiral grooves of prolonging line of centers symmetry.
2. purlin workshop according to claim 1 splitting production line anti-scratch paint device, it is characterized in that, protective film is base material with sealed polyethylene plastic, and base material scribbles adhesion agent by applicator roll;
The raw material composition of adhesion agent and weight portion are:
Butyl acrylate 70 parts, methyl methacrylate 49 parts, methyl acrylate 11 parts, 16 parts, acrylic acid, neopelex 0.25 part, deionized water 130 parts, ammonium persulfate 0.2 part, tackifying resin 90 parts, soften flux 40 parts, peroxide 0.6 part, coupling agent 3 parts, 3 parts, PE-520 wax;
The making step of adhesion agent is:
By methyl methacrylate, butyl acrylate, methyl acrylate, acrylic acid, neopelex, deionized water, ammonium persulfate, tackifying resin, soften flux, peroxide, coupling agent, PE-520 wax, add pillar molten-bath in order successively and be slowly heated to liquid state, 6 hours are incubated at 105 DEG C, after be cooled to 60 DEG C, dripping ammoniacal liquor regulates pH value to 6.5-7.5, then filters discharging and obtains adhesion agent;
By obtained adhesion agent, under stirring condition, slowly dispersion adds polyisocyanates, stirs 5min; then to place after 1h with transport pump in applicator roll; be coated on base material, 90 DEG C are toasted 1 minute, and the peel strength of the protective film of making is 30-50g/cm.
3., according to the purlin workshop splitting production line anti-scratch paint device described in claim 2, it is characterized in that, the adhesion agent 27g/m2 on base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065389.2A CN104670974A (en) | 2015-02-09 | 2015-02-09 | Paint scratch prevention device for longitudinal shearing production line of purline workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065389.2A CN104670974A (en) | 2015-02-09 | 2015-02-09 | Paint scratch prevention device for longitudinal shearing production line of purline workshop |
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| Publication Number | Publication Date |
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| CN104670974A true CN104670974A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510065389.2A Pending CN104670974A (en) | 2015-02-09 | 2015-02-09 | Paint scratch prevention device for longitudinal shearing production line of purline workshop |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841870A (en) * | 2016-04-29 | 2016-08-10 | 华中科技大学 | Flexible film tension detecting roller |
| CN109502398A (en) * | 2018-12-05 | 2019-03-22 | 常州讯海自动化科技有限公司 | Industrial wound membrane machine and its working method |
| CN110282481A (en) * | 2019-06-28 | 2019-09-27 | 刘启彭 | A kind of aluminium case adhesive tape cutting device for processing |
| CN111115331A (en) * | 2020-01-16 | 2020-05-08 | 安徽宝丰包装科技有限公司 | Plastic woven cloth and flattening feeding device thereof |
| CN111170055A (en) * | 2020-01-16 | 2020-05-19 | 安徽宝丰包装科技有限公司 | Plastic woven cloth and bias feeding device thereof |
| CN112623847A (en) * | 2020-12-01 | 2021-04-09 | 成都市裕同印刷有限公司 | Equipment and method for automatically pasting double-sided adhesive tape |
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