CN108797206A - A kind of production method and preparation facilities of mirror surface release paper - Google Patents
A kind of production method and preparation facilities of mirror surface release paper Download PDFInfo
- Publication number
- CN108797206A CN108797206A CN201810650386.9A CN201810650386A CN108797206A CN 108797206 A CN108797206 A CN 108797206A CN 201810650386 A CN201810650386 A CN 201810650386A CN 108797206 A CN108797206 A CN 108797206A
- Authority
- CN
- China
- Prior art keywords
- self
- body paper
- coating
- leveling
- roller
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
- D21H25/16—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with a blast of vapour or gas, e.g. air knife
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/001—Release paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses a kind of production method of mirror surface release paper and preparation facilities, Self-leveling preparation facilities includes unwinding device, double rod transfer type apparatus for coating, air knife apparatus, radiation curing unit, cooling roller (guide) apron and the wrap-up set gradually along body paper traffic direction, further include the Self-leveling roller (guide) apron being arranged between air knife apparatus and radiation curing unit, Self-leveling roller (guide) apron includes several deflector rolls that body paper traffic direction arranged and be respectively positioned on body paper homonymy successively.Body paper is run from unwinding device to wrap-up, double roller transfer type apparatus for coating is by coating solution on body paper, then extra coating is blown off by air knife apparatus, then after Self-leveling roller (guide) apron is by coating fluid Self-leveling, after radiation cured polymer device radiation curing and cooling deflector roll cool down successively again, mirror surface release paper used for artificial leather is obtained.The method of the present invention can make mirror surface release paper have higher flatness, glossiness, can improve the advantages such as production efficiency, product quality be more stable.
Description
Technical field
The present invention relates to synthetic leather release paper preparation fields, and in particular to a kind of production method of mirror surface release paper.
Background technology
Leather release paper is made of body paper (paper substrate) and release coating (coating one layer of release layer i.e. on body paper)
, leather release paper is used for the forming and hardening of leather, and the leather fluid of hot melt is exactly coated in smoothly or is made decorative pattern
Leather release paper on, then put them on baking oven high temperature solidification, molding leather is transferred to above felt, in this way
Molding leather and fur products is just obtained.The carrier that release paper is produced as artificial leather, may be reused, it replaces backward
Punching block card, it has also become the inexorable trend of artificial leather production.
Traditional mirror surface release paper leveling fashion is mostly press polish, and there is many disadvantages, such as roll surface easily to generate for this method
Aberration easily draws silk, and the smoothness of paper is higher to felt wrapped roll and relevant device required precision.
The Chinese invention patent application of Publication No. CN104594117A discloses a kind of minute surface mirror surface release used for artificial leather
The production method of paper is obtained by operation preparations such as press polish, radiation curings with high glaze using paint-on technique twice
The mirror surface release paper for synthesizing leather of degree.But because using calendering operation, it is of high cost there are easily stroke silk,
The shortcomings of unstable product quality.
The Chinese invention patent application of Publication No. CN101691717A discloses a kind of mirror surface release paper for synthesizing leather
Production method, using multi-layer coated technology, in body paper and the one layer of bonding containing organic/inorganic substance of release layer inter-coat
Layer, the mirror surface release paper for synthesizing leather for by operation preparations such as press polish, heat cures obtaining that there is high gloss.But the work
The problems such as skill coating is more, and consistency problem easily leads to stomata, aberration between coating is unable to meet production requirement.
The Chinese invention patent application of Publication No. CN 103938490A (application No. is 201410133962.4) discloses
A kind of production method of minute surface artificial leather release paper, using organic-silicon-modified alkyd resin as investment precoat, warp
It crosses the operation preparations such as press polish, heat cure and obtains the artificial leather release paper with high gloss.But because using thermosetting
Change, thus there are solvents not environmentally, the shortcomings of curing rate is slow, low production efficiency.
Invention content
The present invention provides a kind of production methods of mirror surface release paper, flatten production technology than felt wrapped roll, have higher
Flatness, glossiness can improve the advantages such as production efficiency, product quality be more stable.
A kind of Self-leveling preparation facilities of mirror surface release paper, include the unwinding device being sequentially arranged along body paper traffic direction,
Double rod transfer type apparatus for coating, air knife apparatus, radiation curing unit, cooling roller (guide) apron and wrap-up further include that setting exists
Self-leveling roller (guide) apron between the air knife apparatus and radiation curing unit, the Self-leveling roller (guide) apron includes along body paper
Traffic direction arranges and is respectively positioned on several deflector rolls of the uncoated side of body paper successively.
The unwinding device includes unreeling shaft and the unreeling wheel that is socketed on the unreeling shaft, and unreeling wheel is rotatable；
The wrap-up includes Scroll and the winding wheel that is socketed on the Scroll, and winding wheel is rotatable.
The raw material (i.e. body paper) of producer's fabricate-leather mirror surface release paper is wound on unreeling wheel, another to terminate at wrap-up
In winding wheel on.Unreeling wheel releases body paper, the minute surface used for artificial leather that winding wheel completes by rotating winding by rotation
Release paper.
Applying coating is in paper surface, and less deflector roll quantity can cause applying coating uneven, after radiation curing
Mirror surface release paper easily leaves ripple glaze；More deflector roll quantity can influence production efficiency, and cost is caused to increase.Preferably, described
Self-leveling roller (guide) apron includes 3~45 deflector rolls.
Preferably, in the Self-leveling roller (guide) apron, the spacing between the adjacent deflector roll of body paper traffic direction gradually increases
Greatly, the horizontal Axle Measuring between adjacent deflector roll is contended step and is reduced, and the horizontal Axle Measuring angle was body paper and corresponding deflector roll on edge
Angle on front side of body paper traffic direction between the tangent line and body paper of point of intersection.
It is further preferred that being 1-20cm along No. 1 deflector roll of body paper traffic direction and No. 2 deflector roll spacing, 1cm is pressed successively and is increased
Add spacing；No. 1 deflector roll and the horizontal Axle Measuring angle of No. 2 deflector rolls are 25 ° -45 °, press the horizontal Axle Measuring angle of 2 ° of reduction deflector rolls successively.
I.e.：Along body paper traffic direction, No. 1 deflector roll and No. 2 deflector roll spacing are 1-20cm, No. 2 deflector rolls and No. 3 deflector roll spacing
For 1-21cm, No. 3 deflector rolls and No. 4 deflector roll spacing are 1-22cm, lead roll gap and gradually increase.No. 1 deflector roll and No. 2 deflector roll water
Flat Axle Measuring angle is 25 ° -45 °, and No. 2 deflector rolls and the horizontal Axle Measuring angle of No. 3 deflector rolls are 23 ° -43 °, No. 3 deflector rolls and No. 4 deflector roll water
Flat Axle Measuring angle is 21 ° -42 °, and horizontal Axle Measuring is contended decrescence small between deflector roll.Larger deflector roll spacing easily causes paper in axis
To the vibration with radial direction, the total quality of mirror surface release paper is influenced；It will cause wastes for smaller roll gap of leading, and are added to
This.Use the horizontal Axle Measuring angle of gradual change, it is ensured that coating on paper in smooth transition to plain-barreled roll, avoid causing shrinkage cavity,
Coating unevenness and other issues；It ensure that the surface smooth degree of coating simultaneously.Intert 1 active per the passive deflector roll of 1-5 roots to lead
Roller, rotating speed are identical.
Preferably, double rod transfer type apparatus for coating include charging tray, feeding roller and applicator roll, the feeding roller it is outer
Periphery side is stretched into the charging tray, the other side and the outer circumference surface of the applicator roll connect；Outside the applicator roll
Periphery side is connected with the feeding roller, the other side and body paper connect.
In the present invention, charging tray is equipped with coating fluid, and the outer circumference surface side of feeding roller is extend into charging tray, and feeding roller can revolve
Turn, the outer circumference surface other side of coating fluid feeding, feeding roller is connect with applicator roll, coating fluid is transferred on applicator roll, applies
The outer circumference surface other side of cloth rewinder roll is connect with body paper, to carry out feeding to body paper.
Preferably, the air knife apparatus includes the air knife and back flow roll for being located at body paper both sides, and the back flow roll connects with body paper
It touches, the spray gap of the air knife is 0.5-1.0mm；Spacing between the air knife and back flow roll is 1.5mm-5mm；Air knife
Jet direction and the angle crossed between ejection gas and the tangent line of back flow roll intersection are 45 ° -60 °.
The radiation curing unit includes radiation curing device and radiation curing case, is the logical of body paper below radiation curing device
Road enters in radiation curing case when body paper is after apparatus for coating is coated with, and under the protection of protective gas, radiate solid
Change, obtain coating, this mode keeps paper more smooth, and curing efficiency is high.
The cooling deflector roll is passed through coolant liquid among roll shaft, is reached cooling mirror surface release paper using cooling in roll shaft
Effect, roll surface temperature be 5-20 DEG C.
The present invention also provides a kind of method preparing mirror surface release paper using the Self-leveling preparation facilities, including it is as follows
Step：
Body paper is run from unwinding device to wrap-up, double roller transfer type apparatus for coating by coating solution on body paper,
Then extra coating is blown off by air knife apparatus, then after Self-leveling roller (guide) apron is by coating fluid Self-leveling, then successively
After radiation cured polymer device radiation curing and cooling deflector roll cooling, mirror surface release paper used for artificial leather is obtained.
In the present invention, it is coated with using double roller transfer type, extra coating is blown down by air knife, is acted on by Self-leveling
Roller (guide) apron can improve product flat smooth, reduce cost, improve production efficiency；Body paper is using precoating paper as protection
Layer can make paper more smooth, prevent coating fluid bottom drain phenomenon, uniform so as to obtain thickness, retractility is small, intensity
Height, the good mirror surface release paper of water-resistance.Curing mode uses radiation curing, the advantage is that solvent-free environmental protection, and low energy consumption, Gu
It is fast to change speed.
Preferably, in parts by weight, the coating fluid is grouped as by the group of following parts by weight：
Above-mentioned mirror surface release paper used for artificial leather, the acrylate are the resin that can carry out radiation curing, are ring
In oxypropylene acid esters, urethane acrylate, polyester acrylate, polyether acrylate, organosilicon-modified acrylate etc.
It is one or several kinds of.Wherein epoxy acrylate optional Changxing material industry limited liability company trade mark is 622A-80 (functions
The product of degree 1.9), Jiangsu Miki Chemical Co., Ltd's trade mark are the product of 6109 (degrees of functionality 2)；Polyurethane acroleic acid
Ester optional Changxing material industry limited liability company trade mark is the production of 6120F-80 (degree of functionality 2), 6145-100 (degree of functionality 6)
Product, modest (Shanghai) the Chemical Co., Ltd. trade mark of moral are the product of UR-21 (degree of functionality 2), UR-25 (degree of functionality 2)；Polyester
Acid esters optional Changxing material industry limited liability company trade mark is the product of 6331-100 (degree of functionality 4), Shaanxi Xi Laiwu industry
Co., Ltd's trade mark is the product of PEA400 (degree of functionality 2)；The optional German BASF trade mark of polyether acrylate is LR8985
The product of (degree of functionality 1.5), PO43F (LR8945, degree of functionality 2.9)；The optional Changxing material supplier of organosilicon-modified acrylate
The product that the industry limited liability company trade mark is 6225.
Above-mentioned mirror surface release paper used for artificial leather, the reactive diluent are alkyl acrylate and dihydroxypropyl
Fat.The reactive diluent is butyl acrylate, Isooctyl acrylate monomer, octadecyl methacrylate, acrylic acid hydroxyl second
One or more of ester, hydroxypropyl acrylate etc..
Above-mentioned mirror surface release paper used for artificial leather, the photoinitiator are benzophenone derivates, α-hydroxy-ketone derivative
One or several kinds in object, alpha-amino ketone derivative, anthraquinone derivative.The photoinitiator is 2,4,6- trimethyls two
Benzophenone, 2- hydroxy-2-methyls-are to ethoxy ether phenylacetone -1,2- benzyl -2- dimethylaminos -1- (4- morpholinyl phenyls)
One or several kinds in butanone -1,2- ethyl hydrazine etc..
Above-mentioned mirror surface release paper used for artificial leather, the levelling agent are polyacrylate, organic siliconresin, fluorine surface
One or several kinds in activating agent.Modest (Shanghai) the Chemical Co., Ltd. trade mark of the optional moral of the levelling agent be 488,495,
810 product, the German Bi Ke trades mark are the product of BYK 333, BYK 371, BYK 373, BYK 361.
Above-mentioned mirror surface release paper used for artificial leather, the antifoaming agent are one in organic polymer and organic siliconresin
Kind is several.The product that modest (Shanghai) the Chemical Co., Ltd. trade mark of the optional moral of the antifoaming agent is 2700,3100,5300,
The German Bi Ke trades mark are the product of BYK 055, BYK 088, BYK 020, BYK 067A.
Preferably, the body paper is to pass through supercalendered precoating paper, and parameter is：Quantification of 100-200g/m2, thick
Degree is 100-350 μm, breadth 1200mm-2500mm, smoothness 100-500s.
Preferably, the coating weight of coating fluid is 5-70g/m2。
The radiation curing is cured using ultraviolet light or electronic beam curing, the cured wave-length coverage of the ultraviolet light
Energy for 200-450nm, energy 50-550w/cm, the electronic beam curing is 50-350Kev.According to specific light
Initiator and resin types and determine specific wavelength and energy.
The radiation curing unit is externally provided with protective cover, is passed through nitrogen, helium, neon, argon gas one of which.
The speed of the device of radiation curing producer fabricate-leather mirror surface release paper is 5-30 m/min in the present invention.
For the cooling deflector roll using cooling in roll shaft, roll surface temperature is 5-20 DEG C.
Preferably, the Self-leveling guide roller surface roughness is Ra0.8-Ra0.1.
Compared with prior art, the invention has the advantages that：
The production method of mirror surface release paper in the present invention, using Self-leveling mode producer's fabricate-leather mirror surface release paper
Device compares mirror roller press polish production technology, has product glossiness high, smoothness is high, and cost is lower, production efficiency higher
Etc. advantages.This technique body paper can make paper more smooth using precoating paper as protective layer, prevent coating fluid bottom drain phenomenon,
Uniform so as to obtain thickness, retractility is small, and intensity is high, the good mirror surface release paper of water-resistance.It, can be with using radiation curing
Solidification rate is improved, energy consumption is reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the device of gravity flow flat making artificial leather mirror surface release paper in the present invention.
Fig. 2 is the position relationship schematic diagram between air knife and back flow roll of the present invention.
Fig. 3 is the cooperation schematic diagram between levelling deflector roll and body paper.
Reference numeral as shown in the figure is as follows：
1- unwinding devices 2a- the first deflector roll the second deflector rolls of 2b-
The 4th deflector roll 3a- applicator rolls of 2c- third deflector rolls 2d-
3b- feeding roller 4- charging trays the first pressure rollers of 5a-
5b- the second pressure roller 6- air knife 7- back flow rolls
8a-1 levelling deflector roll 8b-2 levelling deflector roll 8c-3 levelling deflector rolls
9- solidification guiding deflector roll 10- radiation curing device 11- radiation curing casees
12- cools down roller (guide) apron 13- wrap-ups
Specific implementation mode
As shown in Figure 1, for the device for the flat making artificial leather mirror surface release paper that flows automatically in the present invention, from unwinding device
The unwinding device 1 unreeled to body paper, double roller transfer type apparatus for coating (3a, 3b, 4), air knife dress are disposed with to wrap-up
Set (6,7), Self-leveling roller (guide) apron 8, radiation curing unit 10, cooling roller (guide) apron 12 and for minute surface used for artificial leather from
The wrap-up 13 of type paper winding.
Unwinding device 1 includes unreeling shaft and the unreeling wheel being socketed on unreeling shaft, and unreeling wheel is rotatable, wrap-up
13 is rotatable including Scroll and the winding wheel being socketed on Scroll, winding wheel.Producer's fabricate-leather mirror surface release paper
Raw material (i.e. body paper) is wound on unreeling wheel, another to terminate on the winding wheel in wrap-up.Unreeling wheel releases original by rotating
Paper, winding wheel wind mirror surface release paper used for artificial leather by rotating.
The first deflector roll 2a is equipped between unwinding device 1 and double roller transfer type apparatus for coating, which is used for unwinding device 1
Body paper is unreeled and is oriented to.
Apparatus for coating includes：Charging tray 4, feeding roller 3b and applicator roll 3a, the both sides applicator roll 3a are respectively equipped with the first pressure roller 5a
Extend into charging tray 4 with the outer circumference surface side of the second pressure roller 5b, feeding roller 3b, the outer circumference surface other side of feeding roller 3b with
The outer circumference surface side of applicator roll 3a connections, applicator roll 3a is connect with feeding roller 3b, the outer circumference surface other side of applicator roll 3a with
Body paper connects.
The second deflector roll 2b is equipped between apparatus for coating and air knife apparatus, the deflector roll is for apparatus for coating to being coated with excessive painting
The coated paper of material is oriented to.
Air knife apparatus includes air knife 6 and back flow roll 7, and the coated paper for being coated with excess coating material blows extra coating by air knife 6
Under.Body paper passes through between air knife and back flow roll, and back flow roll is contacted with body paper, and the spray gap of air knife is 0.5-1.0mm；The gas
Spacing between knife and back flow roll is 1.5mm-5mm；The jet direction of air knife with cross spray gas and back flow roll intersection tangent line it
Between angle be 45 ° -60 ° (as shown in a in Fig. 2).The angle of Fig. 2 and Fig. 3 please be checked, and please be changed Ru wrong
Self-leveling roller (guide) apron (divides convenient for distinguishing, be named as levelling deflector roll herein) composition by 3-45 deflector roll, after coating
Coating paper of the surface with wetting coating completes Self-leveling on deflector roll, and 3-45 deflector roll is along body paper in Self-leveling roller (guide) apron
Traffic direction arranges successively, and is entirely located in the same side (uncoated side) of body paper, interts 1 active per the passive deflector roll of 1-5 roots
Deflector roll, rotating speed are identical.
No. 1 levelling deflector roll 8a and No. 2 levelling deflector roll 8b spacing are 1-20cm, No. 2 levelling deflector roll 8b and No. 3 levelling deflector rolls
8c spacing is 1-21cm, and deflector roll gradually increases with deflector roll spacing；No. 1 levelling deflector roll 8a and No. 2 horizontal Axle Measurings of levelling deflector roll 8b
Angle is 25 ° -45 °, and No. 2 levelling deflector roll 8b and No. 3 horizontal Axle Measurings of levelling deflector roll 8c are 23 ° -44 °, horizontal Axle Measuring between deflector roll
Angle is gradually reduced (as shown in b in Fig. 3).
Radiation curing unit includes radiation curing device 10 and radiation curing case 11, and radiation curing device 10 is located at radiation curing
In case, the channel that lower section is body paper enters in radiation curing case 11, radiation curing when body paper is after apparatus for coating is coated with
Case 11 is equipped with air inlet and gas outlet, under the protection of protective gas, carries out radiation curing, obtains coating, this mode makes paper
Zhang Gengjia is smooth, and curing efficiency is high.
Cooling deflector roll 12 is passed through coolant liquid among roll shaft, is reached cooling mirror surface release paper using the type of cooling in roll shaft
Effect, roll surface temperature be 5-20 DEG C.
It is equipped with third deflector roll 2c and the 4th deflector roll 2d between cooling deflector roll 12 and wrap-up 13.Third deflector roll 2c and
Four deflector roll 2d are oriented to the winding of artificial leather release paper for wrap-up 13.
Production process is as follows：
Surface with wetting coating coating paper by Self-leveling effect No. 1 levelling deflector roll 8a, No. 2 levelling deflector roll 8b,
The deflector rolls such as No. 3 levelling deflector roll 8c obtain high glaze, the uniform hygrometric state coating coated paper in surface, and work is produced compared to mirror roller press polish
Skill has product glossiness high, and smoothness is high, and cost is lower, the more high advantage of production efficiency.This technique body paper is using precoating
Paper can make paper more smooth as protective layer, prevent coating fluid bottom drain phenomenon, uniform so as to obtain thickness, stretch
Property it is small, intensity is high, the good mirror surface release paper of water-resistance.Using radiation curing, solidification rate can be improved, reduces energy consumption.
Embodiment 1：
By the epoxy acrylate of 80 parts by weight, (Changxing material industry limited liability company trade mark is 622
A-80, degree of functionality 1.9), with the hydroxy-ethyl acrylates of 50 parts by weight, 2,4,6- trimethyl hexichol first of 7 parts by weight
Ketone is uniformly mixed, and adds levelling agent (Shanghai the De Qian Chemical Co., Ltd. trade mark is 488), 5 parts by weight of 5 parts by weight
Antifoaming agent (the German Bi Ke trades mark be BYK 055) be uniformly mixed, obtain coating fluid.Coating fluid is applied by double roller transfer type
Mode for cloth is coated to body paper surface, and roller (guide) apron levelling is acted on by Self-leveling.The quantification of 100g/m of body paper2, breadth is
2000mm, thickness are 250 μm.Coating weight is 40g/m2, UV solidifications, wavelength 360nm, energy 300w/cm, speed control
For 10m/min, mirror surface release paper used for artificial leather is obtained.Then glossiness and smoothness test are carried out.
Embodiment 2：
By the urethane acrylates of 75 parts by weight (Shanghai the De Qian Chemical Co., Ltd. trade mark is UR-21, degree of functionality 2),
It is uniformly mixed with the butyl acrylate of 30 parts by weight and the Isooctyl acrylate monomer of 20 parts by weight, adds 6 parts by weight
2- benzyl -2- dimethylaminos -1- (4- morpholinyl phenyls) butanone -1 is again stirring for uniformly, adding the levelling agent of 10 parts by weight
Antifoaming agent (the German Bi Ke trades mark are BYK 088) mixing of (Shanghai the De Qian Chemical Co., Ltd. trade mark is 495), 6 parts by weight is equal
It is even, under the conditions of being protected from light, obtain coating fluid.Coating fluid is coated to body paper surface by double roller transfer type coating method, is passed through
Self-leveling acts on roller (guide) apron levelling, the quantification of 120g/m of body paper2, breadth 2100mm, thickness is 220 μm.Coating weight is
50g/m2, UV solidifications, wavelength 380nm, energy 350w/cm, speed control is 20m/min, last minute surface used for artificial leather from
Type paper.Then glossiness and smoothness test are carried out.
Embodiment 3：
By the urethane acrylate of 65 parts by weight, (Changxing material industry limited liability company trade mark is 6120F-80, official
Energy degree 2), it is uniformly mixed, adds with the hydroxypropyl acrylate of 30 parts by weight and the hydroxy-ethyl acrylate of 25 parts by weight
The 2- ethyl hydrazine of 9 parts by weight, add 15 parts by weight levelling agent (Shanghai the De Qian Chemical Co., Ltd. trade mark be 810), 4
The antifoaming agent (the German Bi Ke trades mark are BYK 020) of parts by weight is uniformly mixed, and under the conditions of being protected from light, obtains coating fluid.It will coating
Liquid is coated to body paper surface by double roller transfer type coating method, acts on roller (guide) apron levelling by Self-leveling, body paper quantifies
For 110g/m2, breadth 2400mm, thickness is 230 μm.Coating weight is 55g/m2, UV solidifications, wavelength 355nm, energy is
320w/cm, speed control is 25m/min, finally obtains mirror surface release paper used for artificial leather.Then glossiness and smoothness are carried out
Test.
Embodiment 4：
By the polyester acrylate of 90 parts by weight, (Changxing material industry limited liability company trade mark is 6331-100, function
4) degree, is uniformly mixed with the octadecyl methacrylate of 55 parts by weight, adds the 2- benzyls -2- two of 5 parts by weight
Methylamino -1- (4- morpholinyl phenyls) butanone -1, add 20 parts by weight levelling agent (the German Bi Ke trades mark be BYK 333), 5
The antifoaming agent (the German Bi Ke trades mark are BYK 067A) of parts by weight is uniformly mixed, and under the conditions of being protected from light, obtains coating fluid.It will apply
Cloth liquid is coated to body paper surface by double roller transfer type coating method, acts on roller (guide) apron levelling by Self-leveling, body paper is determined
Amount is 120g/m2, breadth 2000mm, thickness is 190 μm.Coating weight is 50g/m2, UV solidifications, wavelength 365nm, energy is
350w/cm, speed control is 5m/min, finally obtains mirror surface release paper used for artificial leather.Then it carries out glossiness and smoothness is surveyed
Examination.
Embodiment 5：
By the polyester acrylate of 80 parts by weight, (the Shaanxi Xi Laiwu Industrial Co., Ltd.s trade mark is PEA 400, degree of functionality
2), the hydroxypropyl acrylate with 60 parts by weight is uniformly mixed, and adding the levelling agents of 1 parts by weight, (the German Bi Ke trades mark are
BYK 371), the antifoaming agent of 3 parts by weight (Shanghai the De Qian Chemical Co., Ltd. trade mark is 2700) be uniformly mixed, obtain coating fluid.
Coating fluid is coated to body paper surface by double roller transfer type coating method, roller (guide) apron levelling, body paper are acted on by Self-leveling
Quantification of 150g/m2, breadth 1750mm, thickness is 180 μm.Coating weight is 50g/m2, EB solidifications, energy 300Kev,
Speed control is 12m/min, finally obtains mirror surface release paper used for artificial leather.Then glossiness and smoothness test are carried out.
Embodiment 6：
By the polyether acrylate (the German BASF trade mark is LR8985, degree of functionality 1.5) of 75 parts by weight, with 30 weight
The hydroxypropyl acrylate of part, the Isooctyl acrylate monomer of 25 parts by weight are uniformly mixed, and add the levelling agent (moral of 6 parts by weight
State's Bi Ke trades mark are BYK 373), the antifoaming agent of 3 parts by weight (Shanghai the De Qian Chemical Co., Ltd. trade mark is 3100) mixing it is equal
It is even, obtain coating fluid.Coating fluid is coated to body paper surface by double roller transfer type coating method, is led by Self-leveling effect
Roller arrangement levelling, the quantification of 140g/m of body paper2, breadth 2200mm, thickness is 220 μm.Coating weight is 60g/m2, EB is solid
Change, energy 330Kev, speed control is 16m/min, finally obtains mirror surface release paper used for artificial leather.Then glossiness is carried out
It is tested with smoothness.
Embodiment 7：
By the polyether acrylate (the German BASF trade mark is LR8945, degree of functionality 2.9) of 80 parts by weight, with 70 weight
Part octadecyl methacrylate be uniformly mixed, adding the levelling agents of 10 parts by weight, (the German Bi Ke trades mark are
BYK 361), the antifoaming agent of 4 parts by weight (Shanghai the De Qian Chemical Co., Ltd. trade mark is 5300) be uniformly mixed, obtain coating fluid.
Coating fluid is coated to body paper surface by double roller transfer type coating method, roller (guide) apron levelling, body paper are acted on by Self-leveling
Quantification of 130g/m2, breadth 1950mm, thickness is 210 μm.Coating weight is 55g/m2, EB solidifications, energy 300Kev,
Speed control is 20m/min, finally obtains mirror surface release paper used for artificial leather.Then glossiness and smoothness test are carried out.
Comparative example 1
By the urethane acrylates of 80 parts by weight (Shanghai the De Qian Chemical Co., Ltd. trade mark is UR-21, degree of functionality 2),
It is uniformly mixed, then adds with the octadecyl methacrylate of 10 parts by weight and the Isooctyl acrylate monomer of 10 parts by weight
Enter the 2 of 4 parts by weight, 4,6- tri-methyl benzophenones, 10 parts by weight levelling agent (the German Bi Ke trades mark are BYK 373), 3 weights
The antifoaming agent (Shanghai the De Qian Chemical Co., Ltd. trade mark is 3100) for measuring part is uniformly mixed, and under the conditions of being protected from light, is coated with
Liquid.By coating liquid to body paper surface, by mirror roller press polish.The quantification of 200g/m of body paper2, breadth 2000mm, thickness
Degree is 260 μm.Coating weight is 150g/m2, UV solidifications, wavelength 370nm, energy 480w/cm, speed control is 80m/
Min finally obtains common mirror surface release paper used for artificial leather.Then glossiness and smoothness test are carried out.
Release paper produced by the present invention is tested for the property by the following method：
Glossiness：Glossiness is tested with the special glossometer of WG75 paper.
Peel strength：Smoothness is tested with DRK105 smoothness testers.
Table 1 lists the performance of release paper prepared by each embodiment and comparative example.
Table 1
As can be seen from the data in the table, it is apparent to obtain product glossiness after Self-leveling technique is coated with release layer for coating
Increase, smoothly significantly improve, and there is mirror effect.
The foregoing is merely the specific implementation cases of patent of the present invention, but the technical characteristic of patent of the present invention does not limit to
In this, any those skilled in the relevant art in the field of the invention, made by changes or modifications all cover the present invention
Among the scope of the claims.
Claims (10)
- Include the unwinding device being sequentially arranged along body paper traffic direction, double 1. a kind of Self-leveling preparation facilities of mirror surface release paper Rod transfer type apparatus for coating, air knife apparatus, radiation curing unit, cooling roller (guide) apron and wrap-up, which is characterized in that also wrap The Self-leveling roller (guide) apron being arranged between the air knife apparatus and radiation curing unit is included, the Self-leveling roller (guide) apron includes Arrange and be respectively positioned on several deflector rolls of the uncoated side of body paper successively along body paper traffic direction.
- 2. Self-leveling preparation facilities according to claim 1, which is characterized in that the Self-leveling roller (guide) apron includes 3~45 A deflector roll.
- 3. Self-leveling preparation facilities according to claim 1, which is characterized in that in the Self-leveling roller (guide) apron, along body paper Spacing between the adjacent deflector roll of traffic direction incrementally increases, the horizontal Axle Measuring between adjacent deflector roll is contended step and reduced, the water Flat Axle Measuring angle was body paper and corresponding deflector roll in the angle on front side of body paper traffic direction between the tangent line and body paper of point of intersection.
- 4. Self-leveling preparation facilities according to claim 3, which is characterized in that led with No. 2 along No. 1 deflector roll of body paper traffic direction Roller spacing is 1-20cm, presses 1cm successively and increases spacing；No. 1 deflector roll and the horizontal Axle Measuring angle of No. 2 deflector rolls are 25 ° -45 °, are pressed successively The horizontal Axle Measuring angle of 2 ° of reduction deflector rolls.
- 5. Self-leveling preparation facilities according to claim 1, which is characterized in that double rod transfer type apparatus for coating include material The interior charging tray, the other side and the applicator roll are stretched into the outer circumference surface side of disk, feeding roller and applicator roll, the feeding roller Outer circumference surface connects；The outer circumference surface side of the applicator roll is connected with the feeding roller, the other side and body paper connect Touch connection.
- 6. Self-leveling preparation facilities according to claim 1, which is characterized in that the air knife apparatus includes being located at body paper The air knife and back flow roll of both sides, the back flow roll are contacted with body paper, and the spray gap of the air knife is 0.5-1.0mm；The air knife with Spacing between back flow roll is 1.5mm-5mm；The jet direction of air knife and mistake spray between gas and the tangent line of back flow roll intersection Angle is 45 ° -60 °.
- 7. a kind of method preparing mirror surface release paper using Self-leveling preparation facilities as described in claim 1, which is characterized in that packet Include following steps：Body paper is run from unwinding device to wrap-up, double roller transfer type apparatus for coating by coating solution on body paper, then Extra coating is blown off by air knife apparatus, then after Self-leveling roller (guide) apron is by coating fluid Self-leveling, then successively through spoke After penetrating solidification equipment radiation curing and cooling deflector roll cooling, mirror surface release paper used for artificial leather is obtained.
- 8. method according to claim 7, which is characterized in that in parts by weight, the coating fluid by following parts by weight group It is grouped as：
- 9. method according to claim 7, which is characterized in that the body paper is to pass through supercalendered precoating paper, quantification of 100-200g/m2, thickness is 100-350 μm, breadth 1200mm-2500mm, smoothness 100-500s.
- 10. method according to claim 7, which is characterized in that the coating weight of coating fluid is 5-70g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650386.9A CN108797206B (en) | 2018-06-22 | 2018-06-22 | Manufacturing method and manufacturing device of mirror surface release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650386.9A CN108797206B (en) | 2018-06-22 | 2018-06-22 | Manufacturing method and manufacturing device of mirror surface release paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797206A true CN108797206A (en) | 2018-11-13 |
| CN108797206B CN108797206B (en) | 2023-09-01 |
Family
ID=64084619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650386.9A Active CN108797206B (en) | 2018-06-22 | 2018-06-22 | Manufacturing method and manufacturing device of mirror surface release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797206B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577077A (en) * | 2018-12-07 | 2019-04-05 | 烟台博源科技材料股份有限公司 | Electronic beam curing adhesive sticker release paper and preparation method thereof |
| CN110628255A (en) * | 2019-10-10 | 2019-12-31 | 东莞市邦而固新材料有限公司 | UV mirror surface release agent and preparation method and application thereof |
| CN112900142A (en) * | 2020-12-30 | 2021-06-04 | 深圳市万极科技股份有限公司 | Preparation method of mirror release paper for leather |
| CN114673028A (en) * | 2021-12-31 | 2022-06-28 | 佛山荷韵特种材料有限公司 | High-smoothness printing base paper and production process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19821820A1 (en) * | 1998-05-15 | 1999-11-18 | Voith Sulzer Papiertech Patent | Wet stack calender for processing cardboard web |
| US6136375A (en) * | 1991-04-26 | 2000-10-24 | W. R. Chesnut Engineering | Method of manufacturing a rotogravure printing medium |
| JP2003136856A (en) * | 2001-11-06 | 2003-05-14 | Sumitomo Rubber Ind Ltd | Manufacturing method for offset printing blanket |
| JP2005049728A (en) * | 2003-07-31 | 2005-02-24 | Hamamatsu:Kk | Surface processing method for forming film on continuous printing paper surface and processing apparatus therefor |
| CA2516813A1 (en) * | 2005-08-22 | 2007-02-22 | The Chaimberg 5 Holdings Inc./Gestion Chaimberg 5 Inc. | Method of fabricating high-gloss liqui-finish artwork prints |
| US20070065646A1 (en) * | 2005-09-22 | 2007-03-22 | The Chaimberg 5 Holdings Inc./Gestion Chaimberg 5 Inc. | Method of fabricating high-gloss liqui-finish artwork prints |
| CN103556539A (en) * | 2013-11-14 | 2014-02-05 | 佛山市锦德机械设备有限公司 | Coating type tobacco bale lined paper coating machine |
| CN209114253U (en) * | 2018-06-22 | 2019-07-16 | 浙江池河科技有限公司 | A kind of Self-leveling preparation facilities of mirror surface release paper |
-
2018
- 2018-06-22 CN CN201810650386.9A patent/CN108797206B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136375A (en) * | 1991-04-26 | 2000-10-24 | W. R. Chesnut Engineering | Method of manufacturing a rotogravure printing medium |
| DE19821820A1 (en) * | 1998-05-15 | 1999-11-18 | Voith Sulzer Papiertech Patent | Wet stack calender for processing cardboard web |
| JP2003136856A (en) * | 2001-11-06 | 2003-05-14 | Sumitomo Rubber Ind Ltd | Manufacturing method for offset printing blanket |
| JP2005049728A (en) * | 2003-07-31 | 2005-02-24 | Hamamatsu:Kk | Surface processing method for forming film on continuous printing paper surface and processing apparatus therefor |
| CA2516813A1 (en) * | 2005-08-22 | 2007-02-22 | The Chaimberg 5 Holdings Inc./Gestion Chaimberg 5 Inc. | Method of fabricating high-gloss liqui-finish artwork prints |
| US20070065646A1 (en) * | 2005-09-22 | 2007-03-22 | The Chaimberg 5 Holdings Inc./Gestion Chaimberg 5 Inc. | Method of fabricating high-gloss liqui-finish artwork prints |
| CN103556539A (en) * | 2013-11-14 | 2014-02-05 | 佛山市锦德机械设备有限公司 | Coating type tobacco bale lined paper coating machine |
| CN209114253U (en) * | 2018-06-22 | 2019-07-16 | 浙江池河科技有限公司 | A kind of Self-leveling preparation facilities of mirror surface release paper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577077A (en) * | 2018-12-07 | 2019-04-05 | 烟台博源科技材料股份有限公司 | Electronic beam curing adhesive sticker release paper and preparation method thereof |
| CN109577077B (en) * | 2018-12-07 | 2021-12-14 | 烟台博源科技材料股份有限公司 | Electron beam curing adhesive sticker release paper and manufacturing method thereof |
| CN110628255A (en) * | 2019-10-10 | 2019-12-31 | 东莞市邦而固新材料有限公司 | UV mirror surface release agent and preparation method and application thereof |
| CN112900142A (en) * | 2020-12-30 | 2021-06-04 | 深圳市万极科技股份有限公司 | Preparation method of mirror release paper for leather |
| CN112900142B (en) * | 2020-12-30 | 2023-11-17 | 深圳市万极科技股份有限公司 | Preparation method of mirror surface release paper for leather |
| CN114673028A (en) * | 2021-12-31 | 2022-06-28 | 佛山荷韵特种材料有限公司 | High-smoothness printing base paper and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108797206B (en) | 2023-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108797206A (en) | A kind of production method and preparation facilities of mirror surface release paper | |
| CN106847411B (en) | A kind of coating system and the method for preparing nano-silver thread conductive film using the coating system | |
| CN209114253U (en) | A kind of Self-leveling preparation facilities of mirror surface release paper | |
| CN103869387A (en) | Ultraviolet light curing optic hardened film, preparing device thereof and preparing method thereof | |
| CN203881962U (en) | Ultraviolet light curing optic hardened film and device for preparing ultraviolet light curing optic hardened film | |
| CN108977047A (en) | One kind being based on the cured coil coating of EB | |
| CN103980803A (en) | UV woodware laser roller-coating white finish coat and preparation method thereof | |
| CN103253015A (en) | Laser thermal transfer ribbon and preparation method thereof | |
| CN202293714U (en) | Surface-coating-free water transfer printing film | |
| CN110268568A (en) | With the method for catalyst coat film | |
| CN106733486A (en) | A kind of door leaf lateral processing device | |
| CN205988863U (en) | A kind of parallel unicoater | |
| CN101318314A (en) | High-strength paper backing sand paper and manufacturing method thereof | |
| CN104149508A (en) | Method and equipment for forming variable pad printing effect | |
| CN104594117B (en) | A kind of method of radiation curing mode producer's fabricate-leather release paper | |
| CN108912839A (en) | A kind of environment-friendly type LED photocuring 3D light metamagnetism ink | |
| CN110743764A (en) | Vacuum paint spraying method for wooden products and wooden products sprayed by water paint | |
| CN104878615A (en) | Solvent-free synthetic leather production method using rotation teflon and specially-used production line | |
| CN104312414A (en) | UV-laser transfer paint composition and use thereof | |
| CN106675275A (en) | Waterborne UV-curable matt paint | |
| CN204455712U (en) | A kind of device of radiation curing producer fabricate-leather release liners | |
| CN103861769B (en) | A kind of nick apparatus for coating | |
| CN105017954B (en) | Automobile coating bottom is made up the difference agent and automobile finish restorative procedure | |
| CN102002894A (en) | Electron beam-cured coating-containing vacuum aluminized sanding card paper and manufacturing method thereof | |
| CN108097519B (en) | Air pressure cushion type surface pressure film coating process and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |