CN208618196U - A kind of high glaze heat-sensitive paper - Google Patents
A kind of high glaze heat-sensitive paper Download PDFInfo
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- CN208618196U CN208618196U CN201720736004.5U CN201720736004U CN208618196U CN 208618196 U CN208618196 U CN 208618196U CN 201720736004 U CN201720736004 U CN 201720736004U CN 208618196 U CN208618196 U CN 208618196U
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- layer
- sensitive
- protective layer
- high glaze
- priming coat
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Abstract
The utility model relates to a kind of high glaze heat-sensitive paper, including original paper layer and priming coat, the top coat protective layer is arranged above priming coat, is provided with temperature-sensitive chromonic layer between the top coat protective layer and priming coat.The product coated face of the utility model obviously has gloss, and according to the different abilities of process calendering equipment, glossiness is up to 60-70%, and after product printing, thermosensitive color development part is also in that black has light effect concurrently, and thermal printing effect is more attractive.
Description
Technical field
The utility model relates to heat-sensitive paper technical fields, and in particular to a kind of high glaze heat-sensitive paper.
Background technique
Thermo-sensitive material generally by apply cloth base material on coating temperature-sensitive functional paint form, painting cloth base material used is most common
Be paper, purposes is most wide, there are also some special applications such as water or wet environment etc. should not use paper substrate field
Conjunction or the label of some high-grade goods etc., usually using films class substrate thermo-sensitive materials such as BOPP, PET.
So far, thermo-sensitive material in the market is essentially all coated face in matt or inclined matt property, former
Because in addition to terminal user for product surface gloss without specific requirement other than, more reasons is then special due to thermo colour
The low-solid content of property and coating process coating influences the gloss of product coated face.General thermo-sensitive material there are three coating or with
Upper composition has bottoming thermal insulation layer, temperature-sensitive chromonic layer, top coat protective layer, and also some is in order to realize high printing or protective performance, the bottom of by
Coating and protective layer are divided into two or more coatings.Priming coat generally uses calcined kaolin or mixed with hollow ball, due to
Calcined kaolin ratio is higher, while adhesive is on the low side, and priming coat bottoming is not fine and smooth enough, is unfavorable for the raising of final glossiness；
Chromonic layer generally other than the organic principles such as colour former, color developing agent, sensitizer, also using a part light calcium, silica,
Water-washed kaoline etc. has the filler of certain absorbability and relatively low wearing valve, and adhesive generally uses latex and PVA, adhesive
The ratio of total amount is usually no more than the 10% of total dry measure ratio, in addition the solid content being generally coated with is all within 30%, therefore color development
Layer is also limited for the contribution of glossiness；Top coat protective layer coating weight is usually no more than 2g/m2, the excessively high thermal printing of will affect
Clarity, the partially thin raising for being unfavorable for glossiness of coating layer thickness；Due to printer to be adapted in terms of top coat protective layer coating process
The ink of sequence absorbs, is dry, generally will use the inorganic fillers such as a large amount of light calcium, or the silica that addition is certain, dioxy
SiClx can generate extinction effect, a large amount of uses of filler, so that adhesive ratio is unable to reach enough amounts, it is difficult to accomplish bloom
Damp performance.In summary, coating it is low contain admittedly, the use of low coating weight, low adhesive dosage and part delustring filler etc. no
Sharp factor causes traditional heat susceptible coating to be difficult to realize the performance of high glaze.
For the deficiency of the above thermo colour technique, for the specific demand for meeting a part of high glaze product, this is practical new
Type is created premised ons meeting the normal thermo-sensitive property of product and printing adaptability etc., by using novel raw material and is carried out
The purpose that high glaze heat-sensitive paper can be produced on different painting cloth base materials is realized in each coating process optimization.
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 high glaze is provided
Heat-sensitive paper and its manufacturing process.
The utility model is achieved through the following technical solutions:
A kind of high glaze heat-sensitive paper, including original paper layer and priming coat, the top coat protective layer are arranged above priming coat, institute
It states and is provided with temperature-sensitive chromonic layer between top coat protective layer and priming coat.
Further, the top coat protective layer is insulation blocking film layer.
Further, the insulation blocking film layer is coated with using silicon sol solution.
Further, the temperature-sensitive chromonic layer, which uses, contains modified diphenyl sulphone (DPS) substance or high-molecular weight polyphenol substance as aobvious
The silicon sol solution of toner is coated with.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the product coated face of the utility model obviously has gloss, according to the different abilities of process calendering equipment,
Glossiness is up to 60-70%, and after product printing, thermosensitive color development part is also in that black has light effect concurrently, and thermal printing effect is more beautiful
It sees.
2, the temperature-sensitive chromonic layer of the utility model, top coat protective layer replace powder precipitated calcium carbonate or dioxy using silica solution
SiClx reduces dust diluent extinction effect, improves film forming gloss, while utilizing the nano silica ingredient draws in silica solution
Ability meets thermal printing demand and printing ink absorption.
3, the utility model is dehydrated to form fine and close-SIO-O-SIO- film using silica solution drying process, silica solution at
Anti-pollution, antistatic property after film, improve the stain resistance of thermo-sensitive material product itself, and various dust difficulty adherency in air add
Work use process is not easy by dust pollution.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model；
It is as shown in the figure: 1- top coat protective layer, 2- temperature-sensitive chromonic layer, 3- priming coat, 4- original paper layer.
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 high glaze heat-sensitive paper, including original paper layer 4 and priming coat 4, the setting of top coat protective layer 1 exist
3 top of priming coat, is provided with temperature-sensitive chromonic layer 2, the temperature-sensitive chromonic layer and top between the top coat protective layer 1 and priming coat 3
It applies protective layer and is coated with silicon sol solution, the SiO of silicon sol solution2Content 30 ± 1%, partial size (nm) 20-30, pH value 9-11.
Wherein, the coating fluid of priming coat is prepared: in the material-compound tank of priming coat plus dispersion is added in water, opening agitating device
Agent and bloom water-washed kaoline, adjusting pH value, (diameter and revolving speed of dispersion impeller should be protected to 8.0-8.5, and in high speed dispersion condition
Card edge linear velocity adds hollow ball, water-retaining agent, defoaming agent, styrene-butadiene latex, low to disperse 60min under 23-25m/s)
Continue to stir 30min under fast stirring condition, it is stand-by to form priming coat coating fluid；
Priming coat coating fluid is composed of the following raw materials by weight: 0.8 part of dispersing agent, bloom water-washed kaoline 18.7-55
Part, 30-60 parts of hollow ball, 1.7-2 parts of water-retaining agent, 0.5 part, 12-20 parts of adhesive of defoaming agent.
The coating fluid of temperature-sensitive chromonic layer is prepared: in the material-compound tank of temperature-sensitive chromonic layer plus water, opening agitating device are added and divide
Powder, leuco dye lapping liquid, color developing agent lapping liquid, sensitizer lapping liquid, stir 40min under high speed agitation, then plus
Enter lubricant, silicon sol solution, polyvinyl alcohol glue to continue to stir at low speed 20min, it is stand-by to form color development coating coating fluid；
Temperature-sensitive chromonic layer coating fluid is composed of the following raw materials by weight: 0.5 part of dispersing agent, leuco dye lapping liquid 15
Part, 10-15 parts of sensitizer lapping liquid, 29-30 parts of color developing agent lapping liquid, 25-30 parts of silicon sol solution, adhesive 6-
15 parts, 2.5-3 parts of lubricant, 1.5 parts of water-retaining agent；
Temperature-sensitive chromonic layer is using modified diphenyl sulphone (DPS) substance or high-molecular weight polyphenol substance as color developing agent.
The coating fluid of top coat protective layer: in the material-compound tank of top coat protective layer plus dispersing agent is added in water, opening agitating device
And silicon sol solution, zinc stearate lotion, self-cross linking type polyvinyl alcohol glue, acrylic latex are added, item is being stirred at low speed
Continue to stir 30min under part, it is stand-by to form top coat protective layer coating fluid；
The top coat protective layer coating fluid is composed of the following raw materials by weight: 0.5 part of dispersing agent, silicon sol solution 25-
30 parts, 14-15 parts of self-cross linking type polyvinyl alcohol glue, 11.5-12 parts of zinc stearate lotion, acrylic latex 40-45
Part, 0.3 part of defoaming agent, 2.2 parts of water-retaining agent.
The thermo-sensitive material product that the utility model is produced has coating gloss outstanding and rub resistance antifouling property, together
When maintain the due good print performance of thermo-sensitive material and writing retention, it is certain anti-in terminal that product can be met
The requirement of water, grease proofing, anti-ethyl alcohol.In addition, the utility model is dehydrated to form fine and close-SIO- using silica solution drying process
O-SIO- film, and it is not likely to produce electrostatic, various dust difficulty adherency, improve the contamination resistance of product surface in air.
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 (4)
1. a kind of high glaze heat-sensitive paper, which is characterized in that including original paper layer and priming coat, top coat protective layer is arranged on priming coat
Side, is provided with temperature-sensitive chromonic layer between the top coat protective layer and priming coat.
2. high glaze heat-sensitive paper as described in claim 1, which is characterized in that the top coat protective layer is insulation blocking film layer.
3. high glaze heat-sensitive paper as claimed in claim 2, which is characterized in that the insulation blocking film layer uses silicon sol solution
Coating.
4. high glaze heat-sensitive paper as described in claim 1, which is characterized in that the temperature-sensitive chromonic layer is used containing modified hexichol
Sulfone substance or high-molecular weight polyphenol substance are coated with as the silicon sol solution of color developing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736004.5U CN208618196U (en) | 2017-06-23 | 2017-06-23 | A kind of high glaze heat-sensitive paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736004.5U CN208618196U (en) | 2017-06-23 | 2017-06-23 | A kind of high glaze heat-sensitive paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618196U true CN208618196U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736004.5U Active CN208618196U (en) | 2017-06-23 | 2017-06-23 | A kind of high glaze heat-sensitive paper |
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| Country | Link |
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| CN (1) | CN208618196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087639A (en) * | 2019-12-17 | 2020-05-01 | 河北方大包装股份有限公司 | Coated matte PP carbon tape printing synthetic paper and preparation method thereof |
-
2017
- 2017-06-23 CN CN201720736004.5U patent/CN208618196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087639A (en) * | 2019-12-17 | 2020-05-01 | 河北方大包装股份有限公司 | Coated matte PP carbon tape printing synthetic paper and preparation method thereof |
| CN111087639B (en) * | 2019-12-17 | 2022-07-19 | 河北方大包装股份有限公司 | Coated matte PP carbon tape printing synthetic paper and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 high gloss thermal paper Effective date of registration: 20210705 Granted publication date: 20190319 Pledgee: Zhenjiang New District SME Financing Guarantee Co.,Ltd. Pledgor: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY Co.,Ltd. Registration number: Y2021980005716 |
|
| 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. |
|
| CP02 | Change in the address of a patent holder |