CN108058500A - A kind of surface treatment method and its treatment fluid for improving water resistance - Google Patents
A kind of surface treatment method and its treatment fluid for improving water resistance Download PDFInfo
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- CN108058500A CN108058500A CN201710524280.XA CN201710524280A CN108058500A CN 108058500 A CN108058500 A CN 108058500A CN 201710524280 A CN201710524280 A CN 201710524280A CN 108058500 A CN108058500 A CN 108058500A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to a kind of surface treatment methods and its treatment fluid for improving water resistance, are suitable for the special base material such as glass, ceramics, metal.The method of the present invention includes the following steps：A）Deoiling step：Remove greasy dirt, the dust on stock surface；B）Activate step：Activation liquid is coated on the stock surface；C）Knifing step：The activation liquid on the stock surface is spread into very thin moisture film with scraper；D）Baking step：The activation liquid on the stock surface is dried.The method of the present invention solves the decoration patterns of the particular substrate surfaces such as glass in packages printing, ceramics, metal wet environment is easy to fall off, water boiling resistance poor performance the defects of, while this method can also be applied to the fields such as Electronic Packaging, composite material.
Description
Technical field
The present invention relates to a kind of surface treatment methods and its treatment fluid for improving water resistance, are suitble to glass, ceramics, metal etc.
Particular substrate surfaces solve the decoration pattern of such substrate surface in packages printing wet environment is easy to fall off, water boiling resistance
Can be poor the defects of, while the technique can also be applied to the fields such as Electronic Packaging, composite material.
Background technology
Glass, ceramics, metal are important building and packaging material, such as art glass, Ceramic Tiles, aluminium smallpox extensively should
For building materials field, for another example glass wine bottle, glass scent flask, ceramic wine bottle, metal can etc. are widely used in packaging field.
Wherein by taking glass as an example, as packaging material, glass has a series of very valuable characteristics：
1. chemical inertness.For most of articles that can be used for glass packaging, glass will not react, safe；
2. barrier property is high.Protective value is excellent, hard pressure-resistant, there is good barrier property, complete to vapor, oxygen and carbon dioxide
Full isolation, so as to good keeping quality；
It is 3. transparent high.The transparency is high and can be made into coloured glass, is easy to moulding, can be made of a variety of shapings and processing method
Variously-shaped and size packing container, has effects that particularly to beautify commodity；
4. rigidity is big.Shape invariance is kept in entire selling period, the rigidity reduction of outer containter can be made, reduce cost；
5. resistance to internal pressure.It is a kind of special especially for the commodity packaging of the beverage or aerosol of those CO 2 aerated bodies
Important material；
It is 6. heat-resist.In packaging heat safe main occasion is needed to have：Hot filling, boiling or disinfection in a reservoir,
It is carried out disinfection with steam hot-air to container, and glass is resistant to the temperature more than 500 DEG C, adapts to be packed in any of the above described
On the way；
It is 7. of low cost.The abundant raw material of glass, it is cheap, and the performance with recycling.
Glass material main component is SiO2, it is more and more favored by consumers when its performance is stable, however things
With dual character, stable performance also brings difficulty for its incrustation, less than 500 DEG C glass be difficult with any ink,
Toner chemically reacts.
There are two types of common glass decoration techniques：
1. high temperature stamp.Drawing paper is affixed on glass container surface, then glaze spraying is positioned over thereafter 500-600 DEG C of baking in high temperature furnace
It is roasting, glass, marble paper, glaze layer is made to fuse into one, the product stabilities of the technique productions is excellent, surface scratch resistance is strong, water resistance is splendid,
But color is dull, high-temperature baking container breakage rate is high, while there is likely to be the risks of heavy metal poisoning（Contain in inorganic pigment
A large amount of lead, cadmiums）；
2. silk-screen printing.By coupling agent and the mixing of ink for screen printing scene, printed and schemed in glass surface by the way of silk-screen printing
Case is got product by 150-200 DEG C of high-temperature baking, and the product water resistances of the technique productions is good, high yield rate, but production efficiency
More lowly, equipment is tediously long, while the picture and text printed are dull（Silk-screen is without double exposure therefore without gradient color）.
In recent years, glass hot transfer is increasingly favored be subject to everybody, and the technique is with its high speed, environmental protection, the degree of automation
High, the advantages that picture and text are rich in color, glass, ceramics, canister packages printing in terms of start to grab the city of silk-screen printing
Market share.
Caloric transfer printing technology flow：
1. spend film customization
Flower film manufacturer is usually gravure manufacturing enterprise, they obtain the high-resolution original copy of customization；According to original size system
Make gravure electric version；Thermal transfer flower film is printed on PET polyester films by intaglio press；Film is finally spent to cut, wind,
It stores and transports thermal transfer processing business；
2. transfer processing
Thermal transfer processing business is usually specialty printing manufacturing enterprise, after they buy colored film, is spent thermal transfer by heat transfer machine
Picture and text on film are transferred on product surface, pattern one-pass molding, without chromatography.
Thermal transfer flower film generally comprises 5 layer structures：PET film, glass hot transfer spend the base material of film（Support carrier）；Separation
Layer, in transfer process, pattern is made to be separated with PET film；Protective layer provides surface protection for pattern, promotes the scratch resistant, resistance to of pattern
The properties such as water, ethanol-tolerant, acid and alkali-resistance；Ink layer, customize gravure ink, have high adaptability, pattern accuracy with
Color representation power；Adhesive linkage provides transferability and adhesive force.
The key technology of thermal transfer：Adhesive layer on the lower flower film of high temperature hot-rolling effect is melted as viscoelastic state, the pressure of hot-rolling
Again by adhesive linkage rapid link to material surface to be transferred, rapid cooling thereafter is spent film winding, is torn at separating layer, PET
Film is attached to by stripping, the final protective layer spent on film, ink layer, adhesive linkage in material to be transferred；Adhesive linkage turns with waiting
The interfacial characteristics for printing material surface is the key that adhesive force, water resistance, and the performance of protective layer is scratch resistance, ethanol-tolerant and appearance
It is crucial.
In drinks, beverage, food packaging, it is typically passed through boiling 30min's before glass, metal, ceramic vessel are filling
The process of high temperature sterilization disinfection（As red ox metal can has to pass through boiling water sterilization more than 30min before filling the container）, it is common at present
Caloric transfer printing technology, the interface interaction power of adhesive linkage and material surface to be transferred is only Van der Waals force, is insufficiently resistant to high temperature
The invasion of lower hydrone, so water boiling resistance performance is generally poor, the picture and text problem that comes off often occurs.
The processing method for using for reference silk-screen printing water boiling resistance is applied in thermal transfer be infeasible, and silk-screen printing is typically to carry
Preceding add in coupling agent in screen printing ink stirs evenly, and ink then is printed on glass container table at the appointed time
Face, therebetween on the coupling agent small molecule meeting fast transferring in ink to the interface of ink and glass, because coupling agent contains simultaneously
Organic and inorganic double unit structures, therefore in ink（It is organic）With glass（It is inorganic）Between form firm chemical bond, generate compared with
Good water boiling resistance characteristic, but the ink effective life for being mixed into coupling agent, is shorter, will influence performance more than term of validity use.Heat turns
Print differs widely with silk-screen printing technique, and Hua Mo manufacturing enterprises are independent from each other with flower film transfer enterprise, are subject to order, equipment
The influence of the factors such as situation, transport, the usage time of flower film cannot be tightly controlled, and coupling agent, which is long placed in, to fail, therefore will
Coupling agent adds in flower film adhesive linkage to improve the way of water resistance be unworkable.
In conclusion in glass hot transfer technique extension process, it would be highly desirable to develop a kind of high degree of automation, can be on line
The high water resistance pretreating process of reason, stability, to meet the specific demand of caloric transfer printing technology.
Equally there is the demand of enhanced water resistance in terms of UV ink-jets, Electronic Packaging, composite material simultaneously.
The content of the invention
In order to achieve the above object, the present invention provides a kind of high speed, water-resistant topical efficiently, environmentally friendly, stable handles work
Skill scheme.For solve packages printing field glass, ceramics, metallic substrate surface ornamenting water-fast sex chromosome mosaicism, while can also will
This method is applied to other field.
A kind of water-resistant topical's processing method of the present invention, comprises the following steps：
A）Deoiling step：Remove greasy dirt, the dust on stock surface；
B）Activate step：Activation liquid is coated on the stock surface；
C）Knifing step：The activation liquid on the stock surface is spread into very thin moisture film with scraper；
D）Baking step：The activation liquid on the stock surface is dried.
Water-resistant topical's processing method of the present invention, the preferred flame oil removing of oil removing process wherein in deoiling step, etc.
One kind in gas ions oil removing.
Water-resistant topical's processing method of the present invention, wherein coating method is preferably sprayed, sprays, soaked in activation step
One kind in painting.
Scraper preferred rubber scraping blade, high pressure gas in water-resistant topical's processing method of the present invention, wherein knifing step
One kind in knife.
Activation step of the present invention, wherein activation liquid includes the component of following parts by weight：Water：95-99 parts, PH is adjusted
Agent：0.05-1 parts, coupling agent：0.1-2 parts, substrate wetting agents：0.2-2 parts.
The method of the present invention further comprises：
E）Preprinting step：Glue is printed on the stock surface.
Preprinting step of the present invention, wherein glue are epoxy curing systems.
The invention further relates to the pipeline designs that industrialized production is carried out with the method for the present invention.
The present invention carries out stock surface degreasing using flame or plasma, it is environmentally friendly without waste liquid, production environment it is easy to clean,
Production efficiency is high, the production of easy on line, is much better than traditional alkali liquor oil removing.
The present invention is using blade insert, high pressure air knife in stock surface striking moisture film, it is easier to make coupling agent with single point
The form of sublayer is present in stock surface, because coupling agent molecule usually contains machine and inorganic double unit structures, therefore can have
Effect ground connects inorganic stock and organic polymer picture and text layer thereon, chemical bond is formed, so as to efficiently resist height
Hydrone invades effect of the interface water resistance under the conditions of temperature；Meanwhile coupling agent is only deposited and is gathered in interface, effectively avoids coupling agent unrestrained
Take, prevent the negative effect of coupling agent（Coupling agent need not be added in ink, glue）.
The present invention adjusts activation liquid acid-base value using PH conditioning agents, so that wherein each ingredient property retention is stablized, ensures
It is permanently effective to activate liquid.
The present invention can also preprint epoxy curing systems after activation is dried, and epoxy systems are commonly called as " all-purpose adhesive ", with other
Resin good compatibility is suitble to printing, the ink, ink, the gloss oil that are coated with various systems etc. thereon.
The advantage of the present invention and the prior art are：
1. coupling agent is separated with ink, glue, meet the special process requirement of thermal transfer；
2. activating liquid water content more than 95%, without any volatile solvent, to environment without any pollution, while liquid is activated without existing
Match somebody with somebody, plug and play, it is long-term to preserve；
3. monolayer coupling agent structure design, the chemical bond formed on interface is more effective, and treatment effect is more stable, fits simultaneously
Close wink-dry, efficient, energy saving, low consumption；
4. full-automatic Design of Production Line, meets the needs of industrialized production.
Description of the drawings
Fig. 1 shows embodiment（1）Process flow chart
Fig. 2 shows embodiment（1）The top view of technological process
Fig. 3 shows embodiment（2）Process flow chart
Fig. 4 shows embodiment（2）The top view of technological process
Specific embodiment
Method of the present invention is all effective to glass, ceramics, metal material processing, below only by taking glass material as an example,
In conjunction with the embodiments and test effect, the forgoing and additional technical features and advantages are described in more detail.
Embodiment（1）：Water-resistant topical's processing is carried out to plate glass.Fig. 1 is shown in a manner of technological process module
The embodiment of the present invention（1）Technique, Fig. 2 be Fig. 1 top view.Referring to Figures 1 and 2, it is described in detail below.
Plate glass（1-1）In production line（1-8）On advance in the direction of arrows.
Step 1, oil removing.Flame treatment device（1-2）Eject high temperature gas flame（1-3）, work as plate glass（1-1）By
When, the grease of glass surface is burning-out by flame；Flame treatment device generally uses imflammable gas（Such as natural gas or liquefied gas）With
Combustion-supporting gas（Such as air or oxygen）Mixed combustion generates the Rapid of thermal-flame, in the market existing product such as Britain
The advantages of Web Flame treatment of flame and Enercon companies, flame treatment is that breadth is wider.
Step 2, activate.High-pressure nozzle（1-4）Eject the activation liquid of vaporific fine droplet（1-5）, work as plate glass（1-
1）When passing through, droplet is equably trickled down in plate glass（1-1）Surface, for reach must breadth, usually select nozzle
Array（1-10）.
Step 3, knifing.Blade insert（1-6）Energy and plate glass（1-1）Intimate surface contact treats plate glass（1-1）
Travel across blade insert（1-6）Behind lower section, plate glass（1-1）Upper residual droplets are stripped off only remaining very thin moisture film, tablet glass
Glass（1-1）Any water stain, the principle and the common door glass wiper of family expenses, shield glass rain brush will not be remained
Principle it is similar.
Step 4, it is dry.Infrared dryer（1-7）To plate glass（1-1）On moisture film drying because moisture film is very thin, institute
It is only needed with drying process several seconds, drying lamp can be infrared lamp（1-11）Or it is LED array.
Embodiment（2）：Water-resistant topical's processing is carried out to cylindrical glass container.Fig. 3 is in a manner of technological process module
Show the embodiment of the present invention（2）Technique, Fig. 4 be Fig. 3 top view.It is described in detail below with reference to Fig. 3 and Fig. 4.
Cylindrical glass container bottle（2-1）In production line（2-10）On advance in the direction of arrows.
Step 1, oil removing.Jet stream plasma processor（2-2）Eject low temperature plasma（2-3）, work as bottle（2-1）Through
Cross jet stream plasma processor（2-2）Short stay during lower section, bottle（2-1）Line is rotated by 360 ° centered on axis, body surface
Grease under the action of plasma high energy particle decomposition gasification；Jet plasma has pen type and rotary, the place of pen type
It is only 1cm to manage width, and rotatably handles width up to 10cm；For common two rotary plasma superpositions of body（2-
11）It can disposably completion handle, in the market the GDR-Plasma jet stream ion processing devices of existing product such as Yantai gold hawk.
Step 2, activate.High-pressure nozzle（2-4）Eject the activation liquid of vaporific fine droplet（2-5）, work as body（2-1）Through
Cross nozzle（2-4）Short stay during lower section, bottle（2-1）Line is rotated by 360 ° centered on axis, and droplet is equably trickled down in bottle
Body（2-1）Surface, the breadth of bottle usually selects the array of two nozzles（2-12）.
Step 3, knifing.Blade insert（2-7）It can be with bottle body（2-1）Intimate surface contact treats bottle body（2-1）
Travel across blade insert（2-7）Short stay during lower section, bottle（2-1）Line is rotated by 360 ° centered on axis, thereon residual droplets
It is scraped to being gathered in bottle（2-1）Body arc top.Bottle（2-1）Continue to move to axial scraping blade（2-8）Lower section body is static, axis
To scraping blade（2-8）Vertically（2-13）Residual droplets are struck off.
Step 4, it is dry.Bottle body（2-1）Advance to infrared dryer（2-9）Short stay during lower section, bottle（2-1）
Line is rotated by 360 ° centered on axis, infrared dryer（2-9）To bottle（2-1）On moisture film quickly complete drying.
Because the adhesive linkage of thermal transfer is usually epoxy curing systems, after completing above-mentioned steps, without preprinting step,
Transfer interpreter can be directly entered and carry out thermal transfer processing.
It is such as subsequently coated with or what is printed is non-epoxy curing systems, then need to carry out preprinting step, using ink-jet, silk-screen, scrape
The common modes such as painting continue to print epoxy curing systems glue on plate glass, which includes two-component ring
Oxygen system or single-component epoxy system, while subsequent coating or printing need to be completed before epoxy systems are fully cured.
In step is activated, spray, the mode of dip-coating coating activation liquid are equally effective, wherein spray is more suitable for flat part,
Dip-coating is more suitable for profiled piece.
In knifing step, blade insert can be replaced with high pressure air knife, the high-speed flow in air knife exit can be quick
The residual droplets of glass surface are struck off, while air-flow also has desiccation, can save the drying steps of step 4 completely, because
The advantages of this air knife is that speed is fast, efficient, but there is the deficiency that equipment cost is high, operating cost is high, is suitable for high speed
In production line.
Embodiment（3）：Activate the preparation of liquid
Deionized water 98g is weighed, pH value adjustment agent fumaric acid 0.6g is added in and stirs evenly, the pH value of system is made to be down to 4.00 left sides
It is right；It is 1g to add in coupling agent DOW CORNING Z-6121, and the high wet 250 of substrate wetting agents enlightening is being added in as 0.4g after stirring evenly.
Sample（1）：Glass transfers
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process and embodiment（3）
The activation liquid, is surface-treated sample；It selects using epoxy systems as the flower film of adhesive linkage, will be schemed by heat transfer machine
Text is transferred to above-mentioned sample surfaces；It is finally to be measured after 150 DEG C of 30min of baking.
Sample（2）：Glass spray printing
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process and embodiment（3）
The activation liquid, is surface-treated sample；Increase preprinting step simultaneously, select AB curable epoxide glue, AB glue is mixed
After stirring evenly, with silk-screen plate by epoxy glue in advance in above-mentioned sample surfaces printing picture and character and drying；Before curable epoxide, UV is used
（Ultra-violet curing）Printer prints common UV ink patterns on the basis of pre-printed picture and text and UV cures；After being placed at room temperature for 7 days
It is to be measured.
Sample（3）：Ceramic spray printing
Prepare the potsherd sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process and embodiment（3）
The activation liquid, is surface-treated sample；Increase preprinting step simultaneously, select latency curable epoxide glue, use silk screen
Version is by epoxy glue in advance in above-mentioned sample surfaces printing picture and character and drying；It is printed with UV printers on the basis of pre-printed picture and text
Common UV ink patterns；It is finally to be measured after 150 DEG C of 30min of baking.
Sample（4）：Metal spray printing
Prepare the stainless steel metal piece sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process and implementation
Example（3）The activation liquid, is surface-treated sample；Increase preprinting step simultaneously, select latency curable epoxide glue, it will
Epoxy glue is made ink and pours into UV printing ink passages, and epoxy glue in above-mentioned sample surfaces spray printing picture and text and is done in advance
It is dry.It then proceedes to print common UV ink patterns on the basis of pre-printed picture and text and UV cures；Finally toast 150 DEG C of 30min
It is to be measured afterwards.
Compare sample（5）：Glass is transferred without deoiling step
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process but without deoiling step,
And embodiment（3）The activation liquid, is surface-treated sample；It selects using epoxy systems as the flower film of adhesive linkage, leads to
It crosses heat transfer machine and picture and text is transferred to glass sheet surface；It is finally to be measured after 150 DEG C of 30min of baking.
Compare sample（6）：Glass transfer is without activation step
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process but without activation step,
Without knifing step, sample is surface-treated；It selects using epoxy systems as the flower film of adhesive linkage, by heat transfer machine by picture and text
It is transferred to glass sheet surface；It is finally to be measured after 150 DEG C of 30min of baking.
Compare sample（7）：Glass is transferred without knifing step
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process but without knifing step,
And embodiment（3）The activation liquid, is surface-treated sample；It selects using epoxy systems as the flower film of adhesive linkage, leads to
It crosses heat transfer machine and picture and text is transferred to glass sheet surface；It is finally to be measured after 150 DEG C of 30min of baking.
Compare sample（8）：Glass spray printing is without preprinting step
Prepare the glass sheet sample of 10cm*10cm*0.1cm；Using embodiment（1）The technological process and embodiment（3）
The activation liquid, is surface-treated sample；With UV printers common UV ink patterns are printed in above-mentioned sample surfaces simultaneously
UV cures, to be measured.
1 sample of table（1）-（4）With comparing sample（5）-（8）Performance test
| Sample | Cold water soak 4h | Boiling 2h | Boiling 4h | Remarks |
| Sample（1） | It is excellent | It is excellent | It is excellent | |
| Sample example（2） | It is excellent | It is excellent | It is excellent | |
| Sample（3） | It is excellent | It is excellent | It is excellent | |
| Sample（4） | It is excellent | It is excellent | It is excellent | |
| Compare sample（5） | It is good | It is good | Difference | Without oil removing |
| Compare sample（6） | It is excellent | Difference | Difference | Without activation |
| Compare sample（7） | It is excellent | It is medium | Difference | Without knifing |
| Compare sample（8） | Difference | Difference | Difference | Placement rainy days 24 is completely fallen off when small |
Note：Above test is to impregnate（Boiling）And it is dry after, then with cross-hatching test adhesive force, it is excellent：100% nothing comes off, good：
80%-100% is medium without coming off：60%-80% is poor without coming off：Less than 60% nothing comes off.
As can be seen from Table 1, surface treated glass, ceramics, metallic substrate surface picture and text adhesive force are excellent, water resistance
It is good, particularly water boiling resistance performance can reach 4h boilings non-whitening, it is not blistering, do not fall off；The sample of non-oil removing, if base material table
Face grease is more, can not only influence water resistance, but also is the transferability for influencing front end, and front end picture and text transfer will be caused not thorough
Bottom, the machining failure of local picture and text missing；Unactivated sample, because last high-temperature baking process makes to generate on interface relatively by force
Van der Waals force, but can not keep out the invasion of high temperature hydrone without chemical bond generation on interface, therefore water boiling resistance poor performance；Non- knifing
Sample, easily cause the accumulation of surface part coupling agent, stable chemical bond can not be formed on interface, therefore water boiling resistance declines,
Properties of product are unstable；Without the sample preprinted without any water resistance, because the activation liquid is only matched with epoxy systems.
The weight proportion of each component is inventor by long-term production experience and tests many times excellent in invention activation liquid
Change the preferable value range that screening obtains, i.e., when water is 95-99 parts, PH conditioning agents are 0.05-1 parts, and coupling agent is 0.1-2 parts,
There is preferable effect when substrate wetting agents are 0.2-2 parts（As shown in table 1）.When each component weight ratio is not in the scope of the present invention
Interior or when lacking certain component, the effect of surface treatment is undesirable.
In the preparation of invention activation liquid, distilled water can also be selected；PH value adjustment agent can also be metatartaric acid, lemon
One or more kinds of combinations in acid, lactic acid, malic acid, tartaric acid, acetic acid etc.；Coupling agent can also be DOW CORNING Z-
6020th, in Z-6026, Z-6032, Z-6030, Z-6075, Z-6040, Z-6076 and other brand organo silane coupling agents
One or more kinds of combinations；Substrate wetting agents can also be the high Wet KL245 of enlightening, wet 260, Wet265, Wet270,
One or more kinds of combinations in Wet280, Wet500, Wet505, Wet510 and other brand substrate wetting agents,
The citing being not limited in above-described embodiment.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Attached drawing Major Symbol explanation：
1-1. plate glass 1-2. flame treatment device 1-3. gas flame 1-4. high-pressure nozzles 1-5. activates liquid 1-6. rubber
Scraping blade 1-7. infrared dryer 1-8. production line 1-9. plate glass top view 1-10. jet array top views
1-11. infrared dryer top view 2-1. cylindrical glass container bottle 2-2. jet plasma processors 2-3.
Plasma 2-4. high-pressure nozzles 2-5. activation liquid 2-6. scrapes film device 2-7. blade insert 2-8. axial direction scraping blades 2-9.
Infrared dryer 2-10. production line 2-11. plasma processor top view 2-12. nozzle array top view 2-13. axis
To scraping blade direct of travel top view
Claims (7)
1. a kind of raising water-resistant topical's processing method, comprises the following steps：
A）Deoiling step：Remove greasy dirt, the dust on stock surface；
B）Activate step：Activation liquid is coated on the stock surface；
C）Knifing step：The activation liquid on the stock surface is spread into very thin moisture film with scraper；
D）Baking step：The activation liquid on the stock surface is dried.
2. the method as described in claim 1, which is characterized in that the preferred flame oil removing of oil removing process in the deoiling step,
One kind in plasma oil removing.
3. the method as described in claim 1, which is characterized in that in the activation step coating method preferably spray, spray,
One kind in dip-coating.
4. the method as described in claim 1, which is characterized in that scraper preferred rubber scraping blade, high pressure in the knifing step
One kind in air knife.
5. the method as described in claim 1, which is characterized in that the activation liquid includes the component of following parts by weight：Water 95-
99 parts, 0.05-1 parts of PH conditioning agents, 0.1-2 parts of coupling agent, 0.2-2 parts of substrate wetting agents.
6. the method as described in claim 1, which is characterized in that the method further comprises：
E）Preprinting step：Glue is printed on the stock surface.
7. preprinting step as claimed in claim 6, which is characterized in that the glue is epoxy curing systems.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094227A (en) * | 2018-06-29 | 2018-12-28 | 东莞市晶博光电有限公司 | A kind of technique of the silk-screen IR on glass cover-plate |
| CN109484051A (en) * | 2018-12-04 | 2019-03-19 | 河北明尚德玻璃科技股份有限公司 | The manufacture craft of multicolor patterns on a kind of tempered glass panel |
| CN111254738A (en) * | 2020-02-25 | 2020-06-09 | 上海翔图纸品有限公司 | Antifouling printing method for paper printed matter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109094227A (en) * | 2018-06-29 | 2018-12-28 | 东莞市晶博光电有限公司 | A kind of technique of the silk-screen IR on glass cover-plate |
| CN109484051A (en) * | 2018-12-04 | 2019-03-19 | 河北明尚德玻璃科技股份有限公司 | The manufacture craft of multicolor patterns on a kind of tempered glass panel |
| CN111254738A (en) * | 2020-02-25 | 2020-06-09 | 上海翔图纸品有限公司 | Antifouling printing method for paper printed matter |
| CN111254738B (en) * | 2020-02-25 | 2021-10-08 | 上海翔图纸品有限公司 | Antifouling printing method for paper printed matter |
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Address after: Room 302, unit 1, building 1, Yuxiang building, Baiyang street, Wuyi County, Jinhua City, Zhejiang Province 321200 Applicant after: Shi Yingying Address before: 321200 11 Lane four lane, Wuyi house, Wuyi, Jinhua, Zhejiang Applicant before: Shi Yingying |
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Application publication date: 20180522 |