CN106567290A - High-temperature-resistant high-strength blister coating raw paper - Google Patents
High-temperature-resistant high-strength blister coating raw paper Download PDFInfo
- Publication number
- CN106567290A CN106567290A CN201610989143.9A CN201610989143A CN106567290A CN 106567290 A CN106567290 A CN 106567290A CN 201610989143 A CN201610989143 A CN 201610989143A CN 106567290 A CN106567290 A CN 106567290A
- Authority
- CN
- China
- Prior art keywords
- blister
- compound
- coating
- paper
- plastics
- 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.)
- Pending
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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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Abstract
The invention discloses high-temperature-resistant high-strength blister coating raw paper. Mixing ratio of styrene to butadiene is regulated to 4:6. An enol compound is added to the coating to improve porosity of the coating surface and improve the strength of blister combination. A proper alkaline compound is added to a diluent of blister oil, wherein the compound, under low concentration, is not chemically reacted with the blister oil; and during drying, the concentration of the compound is increased, so that the compound is chemically reacted with the blister oil to generate a new compound that is deposited on the fiber surface of a coated paper board. The compound is higher than the blister oil in temperature resistance, so that high temperature resistant effect is achieved. Compared with the prior art, combination strength between a plastic film and the coating paper is improved, successful rate of blister packaging is improved, and the temperature resistance after the blister packaging is improved. The blister coating raw paper is valuable to promote and apply.
Description
Technical field
The present invention relates to a kind of packaging facilities, more particularly to a kind of high temperature resistance and high strength plastic uptake bodystock paper.
Background technology
Blister plastic packaging is a kind of packaging new technique of environmental protection that last century the eighties grow up, due to its saving
Raw material, the features such as light, content is visible, increasingly it is widely used in small household appliances, small food, pharmaceutical, life
The packaging fields such as articles for use, electronic product, hardware ＆ tools.In stationery blister plastic packaging, a kind of the most frequently used packaging material are coating blanks
Paper, with the fast development of stationery blister plastic packaging, the consumption of coated manila is also increased rapidly.At present, printing packaging producer exists
During production stationery blister plastic packaging, only plastic uptake base stock is provided for client, it is final to need to be inhaled by client oneself installation content and heat-sealing
Modeling, completes whole packaging process.As the segmentation of operation is carried out, the modal quality problems of this kind of packaging are exactly that plastic uptake is bad.
Generally, judge stationery blister plastic packaging it is whether qualified mainly see when plastic bubble cap is torn whether can with broken contact surface 2/3rds with
On paper surface.Heat-sealing temperature, pressure, plastics-absorbing oil species and consumption, plastic uptake bubble-cap quality in plastic uptake technique etc. can shadows
The effect of the final blister plastic packaging of sound, and work as all one timing of these conditions, the quality of plastic uptake effect then depends primarily on coated board
Performance, wherein mostly important with the absorbent properties of cardboard, the surface strength of coating etc., and the hole of these performances and coating
Structure is closely related.
Coated manila has to blister plastic packaging performance as a kind of current modal blister plastic packaging paper, its paper performance
There is conclusive impact.It is existing to blister plastic packaging in terms of research be primarily directed to how to control the macroscopic view aspect such as plastic uptake quality
Report.For example, there are some researches show, the moisture of plastic uptake coated manila is preferably controlled between 6%-8%, such paper
The drying of plastics-absorbing oil is not just interfered with, and paper there should be higher absorbent properties to can penetrate in ply of paper to ensure plastics-absorbing oil
Portion.In addition, for the plastic uptake surface strength index of coating paper, the requirement of printability and blister performance should be met simultaneously.
And the parameter of these control plastic uptake quality is related to the coating surface structure of coating paper.In prior art, mould during blister plastic packaging
Bond strength between material film and coated board is not high；During blister plastic packaging, the combination success rate of plastic foil and coated board is low；Inhale
Temperature tolerance after modeling packaging is poor.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of high temperature resistance and high strength plastic uptake bodystock paper.
The present invention is achieved through the following technical solutions above-mentioned purpose：
The present invention is comprised the following steps：
(1) mixed proportion for adjusting styrene and butadiene is 1:1；
(2) the enols used porosity for improving way layer surface of coating addition improves plastic uptake bond strength；
(3) add appropriate alkali compoundss in the diluent of plastics-absorbing oil, when secondary compound is low dense not with plastic uptake oily hair
Biochemical reaction, when being dried, concentration is improved, and chemical reaction occurs with plastics-absorbing oil and generates new compound, be deposited on coating
The fiber surface of cardboard, the temperature tolerance of this compound are higher than plastics-absorbing oil, have thereby served to resistant to elevated temperatures effect.
The beneficial effects of the present invention is：
The present invention is a kind of high temperature resistance and high strength plastic uptake bodystock paper, and compared with prior art, the present invention improves plastics
The bond strength of film and coating paper；Improve the success rate of blister plastic packaging；Temperature tolerance after raising blister plastic packaging；Should with promoting
Value.
Specific embodiment
The invention will be further described below：
The present invention is comprised the following steps：
(1) mixed proportion for adjusting styrene and butadiene is 4:6；The vitrification point of styrene-butadiene latex is improved, optimization is applied
The surface porosity of cloth cardboard, is conducive to the infiltration of plastics-absorbing oil.
(2) the enols used porosity for improving way layer surface of coating addition improves plastic uptake bond strength；Coating paper master
It is divided into three ingredients：Coating, body paper and adhesive.Research shows that the addition of adhesive can improve solid content coating
Paper feed speed so as to being effectively increased coating paper yield.Wherein, it is enols used as a kind of important synthetic adhesive, can
Effectively change dope viscosity and drying property, improve the surface bonding strength of coating paper or coated board.This technology is in coating
Add a certain amount of enols used, main specific purposes are as follows：
Increase coating gumminess matter and be more than body paper surface strength to ensure strength of coating；
The migration of control coating adhesive, improves coating porosity structure and coat inside even intensity, so as to ensure glue
Glutinous agent is utilized effectively；
Ensure that primary coat coating there are enough porositys, reduce the combination division twice between coating layer (primary coat, face apply).
(3) add appropriate alkali compoundss in the diluent of plastics-absorbing oil, when this compound is low dense not with plastic uptake oily hair
Biochemical reaction, when being dried, concentration is improved, and chemical reaction occurs with plastics-absorbing oil and generates new compound, be deposited on coating
The fiber surface of cardboard, the temperature tolerance of this compound are higher than plastics-absorbing oil, have thereby served to resistant to elevated temperatures effect.
The reason for plastic uptake is not good is analyzed：
(1) when blister plastic packaging thing is torn, destruction interface occurs in plastic film and plastic uptake oil reservoir, illustrates that paper surface is applied
Layer closing is tight, and plastics-absorbing oil is difficult to penetrate in ply of paper.
(2) when blister plastic packaging thing is torn, destruction interface occurs in white board coating surface, illustrates that paper surface coating is strong
Degree is low and coating containment is tight, and plastics-absorbing oil is difficult to penetrate in ply of paper.
(3) when blister plastic packaging thing is torn, destruction interface occurs, at the 1/2～1/3 of blank paper sheet thickness, to illustrate plastic uptake
Work well.
Therefore, when blister plastic packaging thing is torn, destruction interface should have plastic foil to stick up ply of paper, plastic uptake in the inside of ply of paper
Packaging is just counted as work(.
Coating paper is broadly divided into three ingredients：Coating, body paper and adhesive.Research shows that the addition of adhesive can
To improve the paper feed speed of solid content coating so as to be effectively increased coating paper yield.Wherein, it is enols used as a kind of weight
The synthetic adhesive wanted, can effectively change dope viscosity and drying property, and the surface for improving coating paper or coated board combines by force
Degree.This technology adds a certain amount of enols used in coating, and main specific purposes are as follows：
(1) increase coating gumminess matter and be more than body paper surface strength to ensure strength of coating；
(2) migration of coating adhesive is controlled, improves coating porosity structure and coat inside even intensity, so as to ensure
Adhesive is utilized effectively；
(3) ensure that primary coat coating there are enough porositys, reduce the combination point twice between coating layer (primary coat, face apply)
Split.
Plastics-absorbing oil adopts oiliness (polystyrene acid copolymer) or aqueouss (acrylic copolymer) PUR to make,
So the heat resistance of plastics-absorbing oil is poor.Long-distance transport is particularly towards foreign exporting market, the temperature in noon on daytime container
Up to 50 DEG C or so, and return and drop to 0 DEG C or so in the evening, therefore drying time is inadequate or can cause degumming during too high temperature.
Solution：Add appropriate alkali compoundss in the diluent of plastics-absorbing oil, when this compound is low dense not with suction
The biochemical reaction of modeling oily hair, when being dried, concentration is improved, and chemical reaction occurs with plastics-absorbing oil and generates new compound, deposition
In the fiber surface of coated board.The temperature tolerance of this compound is higher than plastics-absorbing oil, has thereby served to resistant to elevated temperatures effect.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of high temperature resistance and high strength plastic uptake bodystock paper, it is characterised in that comprise the following steps：
(1) mixed proportion for adjusting styrene and butadiene is 4:6；
(2) the enols used porosity for improving way layer surface of coating addition improves plastic uptake bond strength；
(3) add appropriate alkali compoundss in the diluent of plastics-absorbing oil, when this compound is low dense not with plastics-absorbing oil generationization
Reaction is learned, concentration is improved when being dried, chemical reaction occurs with plastics-absorbing oil and generates new compound, be deposited on coated board
Fiber surface, the temperature tolerance of this compound is higher than plastics-absorbing oil, has thereby served to resistant to elevated temperatures effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989143.9A CN106567290A (en) | 2016-11-10 | 2016-11-10 | High-temperature-resistant high-strength blister coating raw paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989143.9A CN106567290A (en) | 2016-11-10 | 2016-11-10 | High-temperature-resistant high-strength blister coating raw paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106567290A true CN106567290A (en) | 2017-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989143.9A Pending CN106567290A (en) | 2016-11-10 | 2016-11-10 | High-temperature-resistant high-strength blister coating raw paper |
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| Country | Link |
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| CN (1) | CN106567290A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733258A (en) * | 2012-06-29 | 2012-10-17 | 朱中华 | Coated paperboard topcoat paint and preparation method thereof |
| US20130130025A1 (en) * | 2011-11-18 | 2013-05-23 | Celanese International Corporation | Polymer Latex Blends and Applications Thereof |
| CN104532671A (en) * | 2015-01-04 | 2015-04-22 | 宁波中华纸业有限公司 | Water-based paint for skin packing paper boards and coating method for skin packing paper boards |
| CN104928981A (en) * | 2015-05-29 | 2015-09-23 | 东莞玖龙纸业有限公司 | Coating composition for blister coated whiteboard with white back, and preparation process of coating composition |
| CN105274897A (en) * | 2015-10-27 | 2016-01-27 | 广西大学 | Preparation method of digital inkjet printing paper paint |
-
2016
- 2016-11-10 CN CN201610989143.9A patent/CN106567290A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130130025A1 (en) * | 2011-11-18 | 2013-05-23 | Celanese International Corporation | Polymer Latex Blends and Applications Thereof |
| CN102733258A (en) * | 2012-06-29 | 2012-10-17 | 朱中华 | Coated paperboard topcoat paint and preparation method thereof |
| CN104532671A (en) * | 2015-01-04 | 2015-04-22 | 宁波中华纸业有限公司 | Water-based paint for skin packing paper boards and coating method for skin packing paper boards |
| CN104928981A (en) * | 2015-05-29 | 2015-09-23 | 东莞玖龙纸业有限公司 | Coating composition for blister coated whiteboard with white back, and preparation process of coating composition |
| CN105274897A (en) * | 2015-10-27 | 2016-01-27 | 广西大学 | Preparation method of digital inkjet printing paper paint |
Non-Patent Citations (1)
| Title |
|---|
| 王钦雯: "涂布白板纸的吸塑包装性能及其剥离强度研究", 《中国博士学位论文全文数据库(电子期刊)，工程科技Ⅰ辑》 * |
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| PB01 | Publication | ||
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Application publication date: 20170419 |