CN208362234U - A kind of BOPP thermosensitive film - Google Patents
A kind of BOPP thermosensitive film Download PDFInfo
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- CN208362234U CN208362234U CN201721840896.XU CN201721840896U CN208362234U CN 208362234 U CN208362234 U CN 208362234U CN 201721840896 U CN201721840896 U CN 201721840896U CN 208362234 U CN208362234 U CN 208362234U
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Abstract
The utility model discloses a kind of BOPP thermosensitive film, which includes BOPP basement membrane, priming coat, chromonic layer and protective layer, is disposed with priming coat, chromonic layer, protective layer on the BOPP basement membrane.The priming coat of the utility model uses pure C latex, as adhesive accelerant, to meet priming coat as binder, watersoluble chlorinated polypropylerie and BOPP basement membrane is firmly combined and the performance requirement of product high-resolution printing；Chromonic layer uses pure C latex as binder, guarantees that chromonic layer and priming coat, protective layer are firmly combined, and meet the needs of high retention of thermosensitive film product and protective performance；Meanwhile the utility model strengthens the intensity of base stock using macromolecule protecting film, guarantees the service life of product.
Description
Technical field
The utility model relates to thermo-sensitive material technical fields, and in particular to a kind of BOPP thermosensitive film.
Background technique
With the development of domestic economy, thermosensitive film in life using more and more extensive, product demand also produces matter
Variation.The domestic once overwhelming majority uses the mode of paper-plastic stick, now gradually switchs to the mode being directly coated with using BOPP film,
To meet the needs of contact such as frozen food, fresh food, meat packing, logistic label water, oily occasion.
The thermo colour technique being usually coated with stationery substrate, the priming coat generally in conjunction with paper base can simply use butylbenzene
Latex or conventional water-soluble PVA as adhesive, and use ratio can generally be no more than the 10% of total dry measure can reach it is good
Bond strength meets actual printing and uses.And thermosensitive film is directly coated with using BOPP substrate, the primary coat of the above heat-sensitive paper
Technique is unable to reach the requirement that coating is firmly combined with BOPP film, adhesive used in thermosensitive film priming coat and bonding agent choosing
Type is crucial, while to meet flying print and coating firmly requires, the ratio needs of each component, which optimize, in coating is set
It sets.The technological design of chromonic layer and protective coating is also related to the final performance of product, gluing used in chromonic layer, protective layer
Agent must form a film after the drying and film is not soluble in water, can be only achieved high moisture-proof frictional behaviour.
The use environment of thermosensitive film determines that user requires ratio to the protective performance (Water-proof and oil-proof, antifriction etc.) of product
Temperature-sensitive paper is higher.The technological design of chromonic layer and top coating used by general heat-sensitive paper is unable to satisfy requirement, needs
Optimal proportion is carried out preferably and carried out in the adhesive of the leuco dye of color development coating, color developing agent, sensitizer and protective coating
Adjustment, reaches optimal properties of product.
Utility model content
The purpose of this utility model is that: the above-mentioned technical problems in the prior art are directed to, a kind of BOPP heat is provided
Quick film.
The utility model is achieved through the following technical solutions:
A kind of BOPP thermosensitive film, including BOPP basement membrane, priming coat, chromonic layer and protective layer, the top of the BOPP basement membrane
It is disposed with priming coat, chromonic layer, protective layer.
Further, the BOPP basement membrane selects the BOPP film that a light one is sub- or pleases both parties.
Further, glue layer and base stock are provided with below the BOPP basement membrane, BOPP basement membrane passes through glue layer and base stock
Mutually it is bonded.
Further, the base stock is Ge Laxin paper.
Further, the priming coat includes pure C latex, watersoluble chlorinated polypropylerie, and chromonic layer includes pure C latex.
Further, protecting film is covered on the base stock, the protecting film uses polymeric membrane.
The manufacturing method of BOPP thermosensitive film as described above, includes the following steps:
(1) selecting BOPP film is to apply cloth base material, quantification of 55-65g/m2；
(2) prepared by priming coat coating fluid: hollow sphere being added in material-compound tank, starts stirring, dispersing agent, pure C glue is added
Cream, watersoluble chlorinated polypropylerie lotion, CMC, defoaming agent, lubricant stir 30min under the conditions of stirring at low speed, and form priming coat
Coating fluid is stand-by；
Wherein, the priming coat is made of following components by shown parts by weight: dispersing agent: 0.7 part, hollow sphere: 60-
61 parts, pure C latex: 28-30 parts, watersoluble chlorinated polypropylerie lotion: 5-6 parts, CMC:1.5 parts, defoaming agent: 0.8 part, lubrication
Agent: 2 parts；
(3) prepared by chromonic layer coating fluid: in chromonic layer material-compound tank plus water, start stirring, addition dispersing agent, defoaming agent,
Color developing agent, sensitizer, wetting agent, stir 40min under high speed agitation, add inorganic pigment lapping liquid, lubricant, pure
Third latex, leuco dye 2- phenylamino -3- methyl -6- dibutylamino fluorane lapping liquid continue to stir at low speed 20min, form color development
Layer coating fluid is stand-by；
Wherein, the chromonic layer is made of following components by shown parts by weight: dispersing agent: 0.6 part, defoaming agent: 0.4,
3,3 '-diallyl -4 of color developing agent, 4 '-dihydroxydiphenylsulisomers or 2,4- diphenyl sulfone phenol lapping liquid: 25 parts, color developing agent 4,
4'- sulfonyldiphenol and 1, the polymer of 1'- oxygroup two [2- chloroethanes]: 5-8 parts, sensitizer: 10-14 parts, inorganic pigment
Lapping liquid: 18-20 parts, leuco dye: 16 parts, wetting agent: 1 part, pure C latex: 16-20 parts, lubricant: 2 parts；
The leuco dye of chromonic layer selects 2- phenylamino -3- methyl -6- lignocaine fluorane, 2- phenylamino -3- methyl -6-
Any one in dibutylamino fluorane, 2- phenylamino -3- methyl -6- diamyl amino fluorane；
The color developing agent of chromonic layer is 4-4'- dihydroxydiphenylsulisomer (4,4- bisphenol S), 3,3 '--4,4 '-dihydroxies of diallyl
In base diphenyl sulphone (DPS), 2,4- diphenyl sulfone phenol any one or any one with 4,4'- sulfonyldiphenol and 1,1'- oxygroup
The mixed with polymers of two [2- chloroethanes] uses；
The sensitizer of chromonic layer is bis- 1,2- biphenoxyl ethane, 1,2- toloxyl ethane, to methyl benzene methyl, 1-
Any one of hydroxy-2-naphthoic acid phenyl ester.
(4) prepared by protective layer coating solution: adding water in protective layer material-compound tank, starts stirring, dispersing agent, lightweight carbonic acid is added
Calcium lapping liquid, phosphinylidyne group modified polyvinylalcohol glue, wetting agent, lubricant, bridging agent, defoaming agent, are stirring at low speed condition
Under continue stir 30min, formed protective layer coating solution it is stand-by；
Wherein, the protective layer is made of following components by shown parts by weight: dispersing agent: 0.8 part, precipitated calcium carbonate grinds
Grinding fluid: 14.2-19.5 parts, phosphinylidyne group modified polyvinylalcohol glue: 65-70 parts, wetting agent: 1 part, lubricant: 10 parts, frame
Bridge agent: 3.2-3.5 parts, defoaming agent: 0.5 part；
(5) each layer coating fluid is squeezed into trough of coating machine respectively, using gauge stick coating method above paper substrate
Successively painting bottom coating, chromonic layer and protective layer, the coating weight of the priming coat are 2.0-3.0 g/m2, the painting of the chromonic layer
Cloth amount is 3.0-5.0 g/m2, and the coating weight of the protective layer is 1.5-2.5g/m2, and three coatings are disposable coating, lower machine
Press polish, and finished product is cut into after curing 48h under 60 DEG C of environment.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the priming coat of the utility model uses pure C latex to promote as binder, watersoluble chlorinated polypropylerie as bonding
Agent meets priming coat and BOPP basement membrane is firmly combined and the performance requirement of product high-resolution printing；Chromonic layer uses pure C latex
As binder, guarantee that chromonic layer and priming coat, protective layer are firmly combined, and meet the high retention of thermosensitive film product and protection
The demand of performance.
2, the utility model strengthens the intensity of base stock using macromolecule protecting film, guarantees the service life of product.
3, the product of the utility model has high-resolution print performance, and the printing that can meet different height energy printers is wanted
It asks；Product has excellent resistance to dry and wet friction and NBC protective performance, can use in long-time contact water, oily environment；Product is beaten
Print front and back can rub repeatedly and coating is not fallen off, and colour developing image guarantees information fidelity in actual use without loss；Product weatherability
It is excellent, it can be used in damp and hot, extremely cold environment, print pattern can be kept for a long time under working environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: 1- protective layer, 2- chromonic layer, 3- priming coat, 4-BOPP basement membrane, 5- glue layer, 6- base stock.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, a kind of BOPP thermosensitive film, including BOPP basement membrane 4, priming coat 3, chromonic layer 2 and protective layer 1, it is described
It is disposed with priming coat 3, chromonic layer 2, protective layer 1 on BOPP basement membrane 4, is provided with glue layer 5 and bottom below BOPP basement membrane
Paper 6, BOPP basement membrane are mutually Nian Jie with base stock 6 by glue layer 5, wherein one light of the BOPP basement membrane 4 selection one Asia is pleased both parties
BOPP film, the base stock 6 are Ge Laxin paper, and protecting film is covered on base stock 6, and the protecting film uses polymeric membrane.
Embodiment 1
The manufacturing method of above-mentioned BOPP thermosensitive film, includes the following steps:
(1) selecting the sub- BOPP film of a light one is to apply cloth base material, quantification of 55g/m2；
(2) prepared by priming coat coating fluid: hollow sphere being added in material-compound tank, starts stirring, dispersing agent, pure C glue is added
Cream, watersoluble chlorinated polypropylerie lotion, CMC, defoaming agent, lubricant stir 30min under the conditions of stirring at low speed, and form priming coat
Coating fluid is stand-by；
The priming coat is made of following components by shown parts by weight:
Dispersing agent: 0.7 part, hollow sphere: 60 parts, pure C latex: 30 parts, watersoluble chlorinated polypropylerie lotion: 5 parts, CMC:1.5
Part, defoaming agent: 0.8 part, lubricant: 2 parts.
(3) prepared by chromonic layer coating fluid: in chromonic layer material-compound tank plus water, start stirring, addition dispersing agent, defoaming agent,
3,3 '-diallyl -4 of color developing agent, 4 '-dihydroxydiphenylsulisomer lapping liquids, color developing agent 4,4'- sulfonyldiphenol and 1,1'- oxygroup
Polymer lapping liquid, the sensitizer 1 of two [2- chloroethanes], 2- biphenoxyl ethane lapping liquid, wetting agent, in high-speed stirred item
40min is stirred under part, adds inorganic pigment lapping liquid, lubricant, pure C latex, leuco dye 2- phenylamino -3- methyl -6-
Dibutylamino fluorane lapping liquid continues to stir at low speed 20min, and it is stand-by to form color development coating coating fluid；
The chromonic layer is made of following components by shown parts by weight:
0.6 part of dispersing agent, defoaming agent: 0.4, color developing agent 3,3 '-diallyl -4,4 '-dihydroxydiphenylsulisomer: 25 parts, aobvious
Toner 4,4'- sulfonyldiphenol and 1, the polymer of 1'- oxygroup two [2- chloroethanes]: 5 parts, sensitizer 1, bis- phenoxy group second of 2-
Alkane: 10 parts, inorganic pigment lapping liquid: 20 parts, leuco dye 2- phenylamino -3- methyl -6- dibutylamino fluorane: 16 parts, wetting
Agent: 1 part, pure C latex: 20 parts, lubricant: 2 parts；
(4) prepared by protective layer coating solution: adding water in protective layer material-compound tank, starts stirring, dispersing agent, lightweight carbonic acid is added
Calcium lapping liquid, phosphinylidyne group modified polyvinylalcohol glue, wetting agent, lubricant, bridging agent, defoaming agent, are stirring at low speed condition
Under continue stir 30min, formed protective layer coating solution it is stand-by；
The protective coating is made of following components by shown parts by weight:
Dispersing agent: 0.8 part, precipitated calcium carbonate lapping liquid: 14.2 parts, phosphinylidyne group modified polyvinylalcohol glue: 70 parts, profit
Humectant: 1 part, lubricant: 10 parts, bridging agent: 3.5 parts, defoaming agent: 0.5 part.
(5) each coating coating fluid is squeezed into trough of coating machine respectively, using gauge stick coating method on paper substrate
Fang Yici barrier coating, chromonic layer and protective layer, are coated on dull surface, and the coating weight of the priming coat is 2.0-3.0 g/m2,
The coating weight of the chromonic layer is 3.0-5.0 g/m2, the coating weight of the protective layer is 1.5-2.5g/m2, three coatings are one
Secondary property coating, lower machine press polish, and finished product is cut into after curing 48h under 60 DEG C of environment.
Embodiment 2
The manufacturing method of above-mentioned BOPP thermosensitive film, includes the following steps:
(1) it selects and pleases both parties BOPP film to apply cloth base material, quantification of 65g/m2；
(2) prepared by priming coat coating fluid: hollow sphere being added in material-compound tank, starts stirring, dispersing agent, pure C glue is added
Cream, watersoluble chlorinated polypropylerie lotion, CMC, defoaming agent, lubricant stir 30min under the conditions of stirring at low speed, and form priming coat
Coating fluid is stand-by；
The priming coat is made of following components by shown parts by weight:
Dispersing agent: 0.7 part, hollow sphere: 61 parts, pure C latex: 28 parts, watersoluble chlorinated polypropylerie lotion: 6 parts, CMC:1.5
Part, defoaming agent: 0.8 part, lubricant: 2 parts.
(3) prepared by chromonic layer coating fluid: in chromonic layer material-compound tank plus water, start stirring, addition dispersing agent, defoaming agent,
Color developing agent 2,4- diphenyl sulfone phenol lapping liquid, color developing agent 4,4'- sulfonyldiphenol and 1,1'- oxygroup two [2- chloroethanes]
Polymer, sensitizer 1,2- bis- toloxyl ethane lapping liquids, wetting agents stir 40min under high speed agitation, then plus
Enter precipitated calcium carbonate lapping liquid, lubricant, pure C latex, the grinding of leuco dye 2- phenylamino -3- methyl -6- dibutylamino fluorane
Liquid continues to stir at low speed 20min, and it is stand-by to form color development coating coating fluid；
The chromonic layer is made of following components by shown parts by weight:
0.6 part of dispersing agent, defoaming agent: 0.4 part, color developing agent 2,4- diphenyl sulfone phenol lapping liquid: 25 parts, color developing agent 4,
4'- sulfonyldiphenol and 1, the polymer of 1'- oxygroup two [2- chloroethanes]: 8 parts, sensitizer 1, bis- toloxyl ethane of 2-:
14 parts, precipitated calcium carbonate lapping liquid: 18 parts, leuco dye 2- phenylamino -3- methyl -6- dibutylamino fluorane: 15 parts, wetting
Agent: 1 part, pure C latex: 16 parts, lubricant: 2 parts；
(4) prepared by protective layer coating solution: adding water in protective layer material-compound tank, starts stirring, dispersing agent, lightweight carbonic acid is added
Calcium lapping liquid, phosphinylidyne group modified polyvinylalcohol glue, wetting agent, lubricant, bridging agent, defoaming agent, are stirring at low speed condition
Under continue stir 30min, formed protective layer coating solution it is stand-by；
The protective coating is made of following components by shown parts by weight:
Dispersing agent: 0.8 part, precipitated calcium carbonate lapping liquid: 19.5 parts, phosphinylidyne group modified polyvinylalcohol glue: 65 parts, profit
Humectant: 1 part, lubricant: 10 parts, bridging agent: 3.2 parts, defoaming agent: 0.5 part.
(5) each coating coating fluid is squeezed into trough of coating machine respectively, using gauge stick coating method on paper substrate
Fang Yici painting bottom coating, chromonic layer and protective layer, are coated on smooth surface, and the coating weight of the priming coat is 2.0-3.0 g/m2,
The coating weight of the chromonic layer is 3.0-4.5 g/m2, the coating weight of the protective layer is 1.5-2.0g/m2, three coatings are one
Secondary property coating, lower machine press polish, and finished product is cut into after curing 48h under 60 DEG C of environment.
Finished product in the embodiment 1 for using the above method to produce is detected, detection data such as table 1:
Table 1
| Detection project | Detection method | It is evaluated after detection |
| Resistance to dry friction | Buddhist format rub resistance instrument (160 ± 10 times/min of straight reciprocating motion speed) | Test 100 times, bar code keep clear readable |
| Resistance to wet friction | The wet water of common paper handkerchief, appropriate dynamics friction | Test 100 times, bar code keep clear readable |
| Print clarity | Zebra 140Xi4 203dpi printer, 152mm/S, darkness=20 | Text, bar code are clear |
| It is fast light | Fluorescent lamp (5000 ± 500 Lux, 100h) | Background color≤0.20, develop the color retention rate >=92% |
| It is heat-resisting | Baking oven, 60 ± 1 DEG C, 48h | Background color≤0.20, develop the color retention rate >=92% |
| Moisture-proof | Climatic chamber, 40 DEG C, 95%R.H, 48h | Background color≤0.20, develop the color retention rate >=92% |
| Waterproof | Room temperature prints bar code, impregnates distilled water, 72h | Bar code is clearly readable |
| It is grease proofing | Room temperature prints bar code, impregnates vegetable oil, for 24 hours | Bar code is clearly readable |
| Anti- plasticising | Room temperature, printing bar code, PVC material, for 24 hours | Bar code is clearly readable |
From table 1 it follows that the BOPP thermosensitive film product has outstanding print performance and crocking resistance, have simultaneously
There is the storage life of very strong Water-proof and oil-proof, anti-plasticizer performance and length, can be used under the conditions of different use environments.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model.The utility model expands to any new feature disclosed in the present specification or any new combination, and discloses
Any new method or process the step of or any new combination.
Claims (5)
1. a kind of BOPP thermosensitive film, which is characterized in that including BOPP basement membrane, priming coat, chromonic layer and protective layer, the BOPP base
Film has been sequentially arranged above priming coat, chromonic layer, protective layer, is provided with glue layer and base stock below the BOPP basement membrane,
BOPP basement membrane is mutually be bonded with base stock by glue layer.
2. BOPP thermosensitive film as described in claim 1, which is characterized in that the BOPP basement membrane selects a light one sub- or pleases both parties
BOPP film.
3. BOPP thermosensitive film as described in claim 1, which is characterized in that the base stock is Ge Laxin paper.
4. BOPP thermosensitive film as described in claim 1, which is characterized in that the priming coat includes pure C latex, aqueous chlorine
Change polypropylene, chromonic layer includes pure C latex.
5. BOPP thermosensitive film as claimed in claim 1 or 3, which is characterized in that protecting film is covered on the base stock, it is described anti-
Cuticula uses polymeric membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840896.XU CN208362234U (en) | 2017-12-26 | 2017-12-26 | A kind of BOPP thermosensitive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840896.XU CN208362234U (en) | 2017-12-26 | 2017-12-26 | A kind of BOPP thermosensitive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362234U true CN208362234U (en) | 2019-01-11 |
Family
ID=64913010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840896.XU Active CN208362234U (en) | 2017-12-26 | 2017-12-26 | A kind of BOPP thermosensitive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208362234U (en) |
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2017
- 2017-12-26 CN CN201721840896.XU patent/CN208362234U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of BOPP thermosensitive film Effective date of registration: 20210705 Granted publication date: 20190111 Pledgee: Zhenjiang New District SME Financing Guarantee Co.,Ltd. Pledgor: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY Co.,Ltd. Registration number: Y2021980005716 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 212000 No. 86, Dagang Wufengshan Road, Zhenjiang New Area, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY CO.,LTD. Address before: 212132 No. 99, Wufengshan Road, Dagang, New District, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY CO.,LTD. |
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