The content of the invention
It is an object of the invention to provide wall paper transfer, the Embossing processing system of a kind of high degree of automation, good product quality
System.
For achieving the above object, the technical solution adopted in the present invention is:A kind of wall paper transfer, Embossing processing system
System, including arrange successively in yi word pattern gauze unwinding device, thin-film unreeling device, transfer film unwinding device, for will transfer
Pattern on film be transferred to the transfer device on film, by after transfer transfer film winding transfer film winder device, to transfer
Have the film after pattern carry out gluing sizer, the film and gauze after gluing are carried out laminating process laminating apparatus,
To the wall paper after laminating carry out heat embossing heating Embosser, the wall paper after embossing is dried drying unit, cut
Side device and the wrap-up for bundling collection wall paper.
Gauze on the gauze unwinding device enters laminating apparatus after being oriented to roller guide, on the thin-film unreeling device
Film through be oriented to roller guide sequentially pass through transfer device and sizer after enter laminating apparatus, the transfer film unwinding device
On transfer film be guided through transfer device through guide roller after enter transfer film winder device, the gauze, film and transfer film
Travel path be sequentially arranged from the bottom to top;The wall paper constituted after the laminating apparatus attaching film and gauze sequentially passes through heating
Embosser, drying unit and wrap-up.
The transfer device includes being fixed on cylinder in frame, the piston rod of the cylinder down and piston rod end
Pressure roller is set, and the pressure roller is hot-pressing roller, and pressure roller is provided with stay-warm case, temperature sensor is provided with the stay-warm case.The pressure
The power roller being engaged with pressure roller is provided with below roller, the power roller is fixedly supported upon in frame by bearing block.The frame
On be additionally provided with the guide for guiding transfer film and the deflector roll for guiding transfer film winder, the deflector roll is arranged in frame.
Preferably, the laminating apparatus include the preheating unit being from top to bottom sequentially arranged in frame and laminating unit, institute
Two charging deflector rolls that preheating unit is included in frame are stated, small oven is provided between two charging deflector rolls;It is described
Laminating unit is made up of plating heating doubling roller and pressure rubber roll, and the plating heating doubling roller is rotated by motor control, described
Pressure rubber roll controls compaction degree by cylinder.
Preferably, the trimming device includes trimming deflector roll, and the trimming deflector roll two ends offer one annular respectively
Cutting knife groove, the cutting knife groove top is provided with cutter, and the cutter and trimming deflector roll are arranged in frame by bearing respectively.
Preferably, the gauze unwinding device, thin-film unreeling device, transfer film unwinding device are double-station unwinding device
And it is each equipped with tension detector and tension controller.
Preferably, the gauze unwinding device, thin-film unreeling device, transfer film unwinding device unreel dress for magnetic powders brake formula
Put.
Preferably, the transfer device is provided with the Destaticizing device for eliminating electrostatic influence.
Preferably, the mode of heating of the pressure roller is heat-conducting oil heating.
Preferably, the film on the thin-film unreeling device is PVC film.
Preferably, the adhesive that the sizer is used is to be made up of the raw material of following weight portion:Butyl acrylate 25
Part, 15 parts of hydroxypropyl acrylate, 1 part of acrylic acid, 50 parts of water, 1.5 parts of emulsifying agent, 0.3 part of potassium peroxydisulfate, 1 part of polyvinyl alcohol glues
Property 5 parts of reinforcing agent, 0.2 part of foam inhibitor, 1 part of age resister.
Preferably, using described wall paper transfer, the wall paper processing technology of Embossing processing system, the sizer gluing
During control operation environment temperature at 55-65 DEG C, struck off by sandwich after gluing, strike off backward abutted equipment and travel across
Film local environment temperature is controlled in journey at 18-22 DEG C;
After the laminating apparatus fit film with gauze, wall paper is incubated in heating Embosser traveling process
Treatment, control wall paper 70-75 DEG C of holding temperature, the wall paper residence time in itself is controlled in 3-4min;
The laminating apparatus also include cooling unit, and the cooling unit includes two plating coolings for playing cooling effect
Roller, less than 85 DEG C are reduced to using chill roll control wall paper temperature is electroplated.
Beneficial effects of the present invention are embodied a concentrated reflection of, and using transfer film printing technology, the wall paper product pattern of processing is once
Shaping, process is simple, no color differnece, efficiency high.Using many printing machines compared by the way of pattern printing with traditional, a side
Face reduces equipment cost, has saved the energy, has on the other hand shortened the production cycle, improves the production efficiency of wall paper.Specifically
For, when using the present invention, first with gauze unwinding device, thin-film unreeling device, transfer film unwinding device respectively to yarn
Cloth, film and transfer film are unreeled, and the pattern on transfer film is transferred on film using transfer device, and the present invention is due to turning
Printing equipment is put and uses hot-pressing transfer printing, can greatly improve the transfer efficiency of the pattern on transfer film, it is to avoid situation about biting occur.Protect
The setting of temperature cover reduces the thermal losses on pressure roller, also causes that transferring effect is more stablized while reducing energy consumption.Guide
The retractable for making transfer film with the guiding of deflector roll is rolled up more smoothly.Transfer film is received by transfer film winder device after the completion of transfer
Volume.Upper glue laminating is carried out to gauze and film then through sizer and laminating apparatus, heating embossing is finally passed sequentially through
Device carries out that heating embossing, drying unit are dried, trimming device is collected after carrying out trimming finishing by wrap-up bundling.
Specific embodiment
1~5 the present invention is expanded on further below in conjunction with the accompanying drawings.
A kind of wall paper transfer, Embossing processing system, including the gauze unwinding device 1, film arranged successively in yi word pattern are put
Winding apparatus 2, transfer film unwinding device 3, for the pattern on transfer film is transferred on film transfer device 4, will transfer after
The transfer film winder device 5 of transfer film winding, the sizer 6 to carrying out gluing transferred with the film after pattern, by gluing
Film afterwards carried out with gauze laminating process laminating apparatus 7, to fitting after wall paper carry out heat embossing heating embossing dress
Drying unit 9, trimming device 10 and the wrap-up for bundling collection wall paper for put 8, being dried to the wall paper after embossing
11。
Gauze on the gauze unwinding device 1 enters laminating apparatus 7, the thin-film unreeling device after being oriented to roller guide
Film on 2 enters laminating apparatus 7 through being oriented to after roller guide sequentially passes through transfer device 4 and sizer 6, and the transfer film is put
Transfer film on winding apparatus 3 enters transfer film winder device 5, the gauze, film after being guided through transfer device 4 through guide roller
Travel path with transfer film is sequentially arranged from the bottom to top, that is to say, that the gauze be located at orlop, film be located at middle level,
Transfer film is located at lower floor.After the attaching film of the laminating apparatus 7 and gauze constitute wall paper sequentially pass through heating Embosser 8,
Drying unit 9 and wrap-up 11.Film on the thin-film unreeling device 2 can use PVC film, thus reduce raw material into
This.
In order to realize that serialization is transferred, as shown in Fig. 2 the transfer device 4 includes the cylinder 41 being fixed in frame, gas
The piston rod of cylinder 41 down and piston rod end set pressure roller 42, pressure roller 42 be hot-pressing roller, added using heat-conducting oil heating mode
Heat, pressure roller 42 is provided with stay-warm case 43, stay-warm case 43 and is provided with temperature sensor 44;The lower section of pressure roller 42 is provided with and the phase of pressure roller 42
The power roller 45 of cooperation, power roller 45 is fixedly supported upon in frame by bearing block;It is additionally provided with for guiding transfer film in frame
Guide 46 and the deflector roll 47 for guiding transfer film winder, deflector roll 47 are arranged in frame;Transfer film and film pass through pressure roller 42
Between power roller 45, during transfer, pressure roller 42 is first heated to assigned temperature, is determined by temperature sensor 44, to be transferred
Transfer film and gauze pass through between pressure roller 42 and power roller 45, and pressure roller 42 is pushed under the effect of cylinder 41, forms hot pressing condition,
So that the pattern on transfer film is transferred on film;Simultaneously as transfer device 4 uses hot-pressing transfer printing, greatly improve
The transfer efficiency of the pattern on transfer film, it is to avoid situation about biting occur;The setting of stay-warm case 43 is reduced on pressure roller 42
Thermal losses, also causes that transferring effect is more stablized, by the guiding for setting guide 46 and deflector roll 47 while reducing energy consumption
The retractable of transfer film is set to roll up more smoothly.
For energy saving, efficiency is improved, as shown in figure 5, the laminating apparatus 7 include in frame cloth successively from top to bottom
The preheating unit and laminating unit put, preheating unit include two charging deflector rolls 71 in frame, two charging deflector rolls 71
Between be provided with small oven 72.Laminating unit is made up of plating heating doubling roller 73 and pressure rubber roll 74, plating heating doubling roller
73 are heated by motor control and using heat-conducting oil heating mode, and pressure rubber roll 74 is controlled by cylinder 75.Film is through feeding deflector roll 71
In into laminating apparatus 7 and through plating heating doubling roller 73 and pressure rubber roll 74, gauze is direct after being oriented to roller guide
Into between plating heating doubling roller 73 and pressure rubber roll 74.When being fitted, film and with gauze together from pressure rubber roll
Passed through between 74 and plating heating doubling roller 73 and be constantly fed forward, cylinder 75 promotes pressure rubber roll 74 to be heated near plating
Doubling roller 73, extrudes to realize and is constantly fitted during conveying by pressure rubber roll 74.The present invention passes through small oven
72 pairs of films are preheated, then are fitted by plating heating doubling roller 73, are on the one hand reduced using only plating heating roller 73 to thin
Time required for film heating, the energy is on the other hand saved.The thick version of wall paper is obtained after the completion of heating laminating, now the thick version of wall paper
Can directly drying device 9 is dried, trimming device 10 carries out not care about one's appearance finishing, wrap-up 8 wind after get product.Certainly, root
According to the demand of production technology.After can also being made the thick version of wall paper is completed, the heating Embosser 8 for continuing on to rear is carried out
Embossed, more preferable way is that the laminating apparatus 7 also include cooling unit, and the cooling unit is by two plating chill rolls
76 are constituted, and wall paper is cooled down using plating chill roll 76, make wall paper rapid shaping, improve wall paper production efficiency, by cutting
Side device 10 carries out not care about one's appearance finishing, wrap-up 8 and is got product after winding.
In order that the wall paper width produced is consistent, the trimming device 10 includes trimming deflector roll 101, trimming
The two ends of deflector roll 101 offer one cutting knife groove 102 of annular respectively, and the top of cutting knife groove 102 is provided with cutter 103, cutter 103
It is arranged in frame by bearing respectively with trimming deflector roll 101.The simple structure of this trimming device 10, equipment cost are relatively low,
When the guiding wall paper of trimming deflector roll 101 passes through, cutter 103 are rotated at a high speed, and the unnecessary part in wall paper both sides is cut away, and make wall
Cloth width is consistent.
In order to improve the serialization degree for unreeling, gauze unwinding device 1, thin-film unreeling device 2, transfer film unwinding device 3
It is double-station unwinding device and is each equipped with tension detector and tension controller.So during continuous prodution, when
The roll of gauze/or film roll/or transfer film roll of one station have been unreeled, and another station can be taken over and work on, so that real
Existing double automatically switches and unreels, it is to avoid the shutdown time delay caused by change of lap.When using double-station unwinding device, that is,
Including first, second two 2, first, second two, thin-film unreeling device transfer films of gauze unwinding device 1, first, second two
Unwinding device 3;Concrete arrangement is to be sequentially arranged the first gauze unwinding device, the second gauze unwinding device, in yi word pattern
One thin-film unreeling device, the second thin-film unreeling device, transfer device 4, the second film winder device, the first film winder device,
The arrangement and the system of single-station of laminating apparatus 7, heating Embosser 8, drying unit 9, trimming device 10 and wrap-up 11
It is identical.The course position relationship of gauze, film and transfer film is to be successively from the bottom to top the first gauze, the second gauze, the
One film, the second film, the first transfer film, the second transfer film.So, continued by the second gauze after the first gauze has been unreeled and put
Volume, the first film is continued by the second film after the completion of unreeling and unreeled, and the first transfer film is continued after the completion of unreeling by the second transfer film
Unreel.Meanwhile, the present invention detects tonicity during unreeling by tension detector, and then feeds back to tension controller to control to open
Power.Avoid the occurrence of tension force it is not enough caused by the phenomenon that increases of the broken end that causes of wrinkling and overtension.
In order that shutting down more convenient, quick during continuous prodution, the gauze unwinding device 1, thin-film unreeling device 2, turn
Die unwinding device 3 is magnetic powders brake formula unwinding device, and the magnetic powders brake formula unwinding device is that is, in unwinding device
Magnetic powder brake is provided with spool, the rotor of magnetic powder brake is connected with spool, when braking is needed, the line of magnetic powder brake
Circle is powered, and magnetic forms magnetic chain under magnetic line of force effect, and magnetic chain connects the rotor of magnetic powder brake and stator, realizes system
The effect of dynamic torque.After magnetic powders brake formula unwinding device, braking response speed is faster, noise is smaller, impact shaking for generation
It is dynamic also smaller.
Further, since with electrostatic after the contact friction such as plastics film, transfer film for being made, because the absorption of electrostatic is made
With easily causing transfer film and film cannot separate in time after the completion of transfer.Transfer film winder device 5 will be caused to turn in winding
Scratched during die or Tear Film, be that this more preferable way is that the transfer device 4 is provided with for eliminating electrostatic shadow
Loud Destaticizing device.Described Destaticizing device can be a conductor for the ground connection with cambered surface, and the conductor is arranged on
The exit of transfer device 4, the cambered surface of conductor is contacted with transfer film, quickly can thus be guided electrostatic.It is described except quiet
Electric installation can also be a waterfog head, by appropriate sprinkling water smoke, increase humidity, it is to avoid electrostatic is produced.Certainly, except quiet
Electric installation can also be that other play the structure for eliminating electrostatic influence effect.
In addition, present invention additionally comprises a kind of using wall paper transfer, the wall paper processing technology of Embossing processing system:
Control operation environment temperature is scraped after gluing at 55-65 DEG C by sandwich during the gluing of the sizer 6
Flat, control film local environment temperature is at 18-22 DEG C in striking off backward abutted equipment traveling process.
After the laminating apparatus 7 fit film with gauze, wall paper is protected in the heating traveling process of Embosser 8
Temperature treatment, control wall paper 70-75 DEG C of holding temperature, the wall paper residence time in itself is controlled in 3-4min.
Using the plating chill roll 76 of the laminating apparatus 7, control wall paper temperature is reduced to less than 85 DEG C again by heating
Embosser 8 is embossed.
The present invention from gluing to hot pressing during follow first higher temperatures, it is ensured that the combination effect of adhesive and gauze, so
Appropriate cooling afterwards keeps adhesive moulding and interior clamp force, and gauze because the reason for surface roughness it and adhesive combination
Ability in itself will not be too poor.Then by laminating apparatus 7, the heating of itself has no effect on laminating effect, and high temperature dwell is kept after laminating
The bonding force of barrier gauze and film, and be easy to heating to emboss, prevents from fitting in heating embossing processes, and cold and hot change causes thin
Film contraction distortion.Heated in above-mentioned technological temperature control flow and equipment in the prior art, nature normal temperature state is kept in conveying
Process it is dramatically different, achieve good effect.
Further, in order to improve the dynamics of fitting of gauze and film, the adhesive that sizer 6 is used is by as follows
The raw material composition of weight portion:
25 parts of butyl acrylate, 15 parts of hydroxypropyl acrylate, 1 part of acrylic acid, 50 parts of water, 1.5 parts of emulsifying agent, potassium peroxydisulfate
0.3 part, 1 part of polyvinyl alcohol, 5 parts of viscosity- increasing agent, 0.2 part of foam inhibitor, 1 part of age resister.
Adhesive of the present invention is prepared according to the following steps:
(1) adding 50kg water, the hydroxypropyl acrylate of 15kg, 1.5kg emulsifying agents in a kettle. carries out pre-emulsification, rises
Temperature is to 70 DEG C;
(2) acrylic acid, the butyl acrylate of 25kg, the persulfuric acid of 0.3kg of 1kg are separately added into the liquid for having emulsified
The polyvinyl alcohol of potassium, 1kg, then stirring is warming up to 80~85 degrees Celsius;
(3) added when reactor temperature stabilization is at 80~85 degrees Celsius 0.4kg foam inhibitors, 5kg viscosity- increasing agents,
The age resister of 0.5kg continues stirring reaction 30 minutes, and cooling discharging is canned to be packaged into finished product.
By experimental verification, the physical performance data contrast table of adhesive of the present invention and commercially available adhesive is obtained.
Experiment three times is repeated, this result is substantially similar, it can be seen from the results above that compared with commercially available adhesive, we
The adhesive that case proportioning is made, its various performance parameters is improved, and viscosity is greatly improved.Specifically, this programme is used
The adhesive that is made of proportioning that, to gauze and film adhered, gauze can greatly be improved more firm with film bonding.
Although the foregoing describing specific embodiment of the invention, it will be appreciated by those of skill in the art that not
On the premise of principle of the invention and essence, various changes or modifications can be made to these implementation methods, but these become
More protection scope of the present invention is each fallen within modification.