CN101885808B - Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper - Google Patents
Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper Download PDFInfo
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- CN101885808B CN101885808B CN2010102378257A CN201010237825A CN101885808B CN 101885808 B CN101885808 B CN 101885808B CN 2010102378257 A CN2010102378257 A CN 2010102378257A CN 201010237825 A CN201010237825 A CN 201010237825A CN 101885808 B CN101885808 B CN 101885808B
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Abstract
The invention belongs to chemical materials in the field of new materials, in particular to an emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper. The emulsion polymer adhesive comprises the following components in percentage by weight: acrylamide, acrylic acid or methacrylic acid, butyl acrylate, methyl methacrylate, hydroxypropyl methacrylate, acrylonitrile and the like. The emulsion polymer adhesive used for the waterproof, oil-proof and antifriction thermal sensitive paper has the advantages of high viscosity stability, heat resistance, bonding strength, color sensitivity and waterproof, oil-proof and antifriction performance and capability of meeting the environmental protection requirement.
Description
Technical field
The invention belongs to the chemical materials of field of new, specifically a kind of latex polymer tackiness agent that is used for three anti-temperature-sensitive papers.
Background technology
Temperature-sensitive paper is realized suitability for industrialized production in nineteen seventies by U.S. NCR Corp.; Whole world temperature-sensitive paper every year, Application Areas was in continuous expansion, except part is used for the thermosensitive fax machine as commercial and family with the speed increase of 20-25%; More temperature-sensitive paper also is widely used in word processor; The print record of medical treatment detection and industrial detection, the printing of cash automatic payment machine and portable terminal stamping machine, motorway; The receipt record of taxi etc., and develop heatsensitive Label and bill rapidly.Three anti-temperature-sensitive papers are mainly used in heatsensitive Label (food product pack, label paper is used in logistics), train ticket, film ticket, lottery ticket, aircraft boarding pass etc.Three anti-temperature-sensitive papers are formed by five layers: top coat, heat sensing layer, bottom, paper substrate, gum layer.Its top coat technological the most key, top coat are that three anti-temperature-sensitive papers provide waterproof, grease proofing, antifrictional function.
Top coat is mainly by tackiness agent, and filler and other materials are formed, and its tackiness agent is the most important, and the quality of tackiness agent has determined waterproof, grease proofing, the antifrictional performance of three anti-temperature-sensitive papers, and the tackiness agent that therefore is used for three anti-temperature-sensitive papers must have following performance:
1, high solids content, LV, coating performance is good, and energy consumption is low
2, high adherence, highly sensitive
3, paper substrate coating colourity is low
4, adhesion and medicine bits adhere to few
5, pressure head there is not galvanic corrosion
6, water-fast, oil resistant, anti-solvent, antifriction
Possess above performance, adopting any one matter all is impossible realize, and can only adopt multipolymer, and the latex polymer tackiness agent of three anti-temperature-sensitive papers changes a kind of close-burning multifunctional material that has into from simple tackiness agent.
The chemical race that temperature-sensitive paper is used is more, and three anti-temperature-sensitive papers stick with glue the research or the blank of agent, and its key of production of three anti-temperature-sensitive papers is a tackiness agent; The employing PVA modification that the production of temperature-sensitive paper at present has; Or other tackiness agent, quality product does not reach requirement, causes a large amount of wastes.
Summary of the invention
The object of the present invention is to provide a kind of high-quality latex polymer tackiness agent that is used for three anti-temperature-sensitive papers.
The objective of the invention is to realize: a kind of latex polymer tackiness agent that is used for three anti-temperature-sensitive papers through following approach; By weight percentage; The proportioning of its component is following: acrylic amide 8-10, acrylic or methacrylic acid 0.1-1, Bing Xisuandingzhi 3-5, TEB 3K 4-6, Rocryl 410 0.1-2, propylene cyanogen 2-3; PVA or treated starch 1-10, ammonium persulphate or Potassium Persulphate 0.02-0.1, N hydroxymethyl acrylamide 0.5-2, sodium lauryl sulphate 0.3-0.8, deionized water 60-80.
Further; By weight percentage; A best proportioning of its component of the present invention is following: acrylic amide 9, acrylic or methacrylic acid 0.4, Bing Xisuandingzhi 4, TEB 3K 4, Rocryl 410 1.5, propylene cyanogen 3, PVA or treated starch 3, ammonium persulphate or Potassium Persulphate 0.05, N hydroxymethyl acrylamide 1, sodium lauryl sulphate 0.5, deionized water 73.55.
Further; By weight percentage; The best proportioning of another of its component of the present invention is following: acrylic amide 8.5, acrylic or methacrylic acid 0.5, Bing Xisuandingzhi 5, TEB 3K 5, Rocryl 410 1.2, propylene cyanogen 2.5, PVA or treated starch 4, ammonium persulphate or Potassium Persulphate 0.08, N hydroxymethyl acrylamide 1.5, sodium lauryl sulphate 0.3, deionized water 71.42.
Further; By weight percentage; The best proportioning of its component of the present invention is following: acrylic amide 8, acrylic or methacrylic acid 0.6, Bing Xisuandingzhi 4.5, TEB 3K 4.5, Rocryl 410 1, propylene cyanogen 2, PVA or treated starch 5, ammonium persulphate or Potassium Persulphate 0.1, N hydroxymethyl acrylamide 2, sodium lauryl sulphate 0.6, deionized water 71.7.
The beneficial effect that the present invention is used for the latex polymer tackiness agent of three anti-temperature-sensitive papers is:
1, viscosity stability is good, in the course of conveying of producing, can not change the viscosity of product because of the shearing of pump, therefore can guarantee the stability of quality product.
2, heat resistance is good, can prevent that the adhesion of thermal printing head and medicine bits from adhering to, thereby the long service life of thermal printing head.
3, bonding strength is big, and good with the bonding force of heat-sensitive layer, printing adaptability is strong.
4, contain a large amount of carboxamido-group, it is highly sensitive to have a color development, does not therefore influence the color development density of temperature-sensitive paper.
5, contain linking agent and crosslinked group, in the drying process of product, can produce effectively crosslinkedly, form netted macromolecular structure, have better waterproof, grease proofing, antifrictional function.
6, the water with environmentally safe is solvent, meets environment protection requirement.
7, can be made into the finished product of high solids content, therefore when the coating of three anti-temperature-sensitive papers is produced, can improve the speed of a motor vehicle of coating machine, reach the purpose of energy-saving and emission-reduction.
Embodiment
A kind of latex polymer tackiness agent that is used for three anti-temperature-sensitive papers of the present invention; By weight percentage; The proportioning of its component is following: acrylic amide 8-10, acrylic or methacrylic acid 0.1-1, Bing Xisuandingzhi 3-5, TEB 3K 4-6, Rocryl 410 0.1-2, propylene cyanogen 2-3; PVA or treated starch 1-10, ammonium persulphate or Potassium Persulphate 0.02-0.1, N hydroxymethyl acrylamide 0.5-2, sodium lauryl sulphate 0.3-0.8, deionized water 60-80.
It is highly sensitive wherein with the acrylic amide to be that the polymkeric substance of main monomer has a color development, and anti-shearing force is strong, and viscosity stability is good; Acrylic or methacrylic acid provides crosslinked group-COOH for polymkeric substance, can with linking agent generation crosslinking reaction, the water tolerance that improves polymkeric substance prevents that also the adhesion of printhead and medicine bits from adhering to; The soft monomer Bing Xisuandingzhi makes the film-forming properties of polymkeric substance better; TEB 3K is that polymkeric substance provides water tolerance; Rocryl 410 is that polymkeric substance provides strong cementability; Propylene cyanogen is that polymkeric substance provides thermotolerance, and the main effect of PVA or treated starch is to make stable production process, and grease proofness is provided for polymeric articles; Ammonium persulphate or Potassium Persulphate are that radical is provided in reaction process, impel polymerization reaction take place between each monomer; ALAA or N hydroxymethyl acrylamide are linking agent, make polymkeric substance in drying process, produce crosslinking reaction, improve the water tolerance and the temperature tolerance of polymkeric substance, and sodium lauryl sulphate is an emulsifying agent, and deionized water is a solvent.
Embodiment 1:
The latex polymer tackiness agent gross weight that present embodiment is used for three anti-temperature-sensitive papers is 1000 kilograms; PVA30 kilogram wherein, 90 kilograms of acrylic amides, 4 kilograms of methylacrylic acids, 40 kilograms of Bing Xisuandingzhis, 40 kilograms of TEB 3Ks, 15 kilograms of Rocryl 410s, 30 kilograms in propylene cyanogen.0.5 kilogram of ammonium persulphate, 5 kilograms of sodium lauryl sulphate, 10 kilograms of N hydroxymethyl acrylamides; 735.5 kilograms in water adds water earlier in reaction kettle, is warming up to 90-95 ℃ of dissolving PVA; Be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer (acrylic amide, vinylformic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, propylene cyanogen and N hydroxymethyl acrylamide) and ammonium persulphate, and dripped off in 3-4 hour, be warming up to 90 ℃ of insulations 1 hour; Cooling gets finished product.
Embodiment 2:
The latex polymer tackiness agent gross weight that present embodiment is used for three anti-temperature-sensitive papers is 1000 kilograms; Wherein treated starch is 40 kilograms, 85 kilograms of acrylic amides, 5 kilograms of methylacrylic acids, 50 kilograms of Bing Xisuandingzhis, 50 kilograms of TEB 3Ks, 12 kilograms of Rocryl 410s, 25 kilograms in propylene cyanogen.0.8 kilogram of Potassium Persulphate, 3 kilograms of sodium lauryl sulphate, 15 kilograms of NMAs; 714.2 kilograms in water adds water earlier in reaction kettle, is warming up to 90-95 ℃ of gelatinization treated starch; Be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer (acrylic amide, methylacrylic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, propylene cyanogen and N hydroxymethyl acrylamide) and Potassium Persulphate, and dripped off in 3-4 hour, be warming up to 90 ℃ of insulations 1 hour; Cooling gets finished product.
Embodiment 3:
The latex polymer tackiness agent gross weight that present embodiment is used for three anti-temperature-sensitive papers is 1000 kilograms; Wherein treated starch is 50 kilograms, 80 kilograms of acrylic amides, 6 kilograms in vinylformic acid, 45 kilograms of Bing Xisuandingzhis, 45 kilograms of TEB 3Ks, 10 kilograms of Rocryl 410s, 20 kilograms in propylene cyanogen.1 kilogram of Potassium Persulphate, 6 kilograms of sodium lauryl sulphate, 20 kilograms of N hydroxymethyl acrylamides; 717 kilograms in water adds water earlier in reaction kettle, is warming up to 90-95 ℃ of gelatinization treated starch; Be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer (acrylic amide, vinylformic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, propylene cyanogen and N hydroxymethyl acrylamide) and Potassium Persulphate, and dripped off in 3-4 hour, be warming up to 90 ℃ of insulations 1 hour; Cooling gets finished product.
Claims (3)
1. latex polymer tackiness agent that is used for three anti-temperature-sensitive papers; It is characterized in that: the latex polymer tackiness agent gross weight that is used for three anti-temperature-sensitive papers is 1000 kilograms; PVA30 kilogram wherein, 90 kilograms of acrylic amides, 4 kilograms of methylacrylic acids, 40 kilograms of Bing Xisuandingzhis, 40 kilograms of TEB 3Ks, 15 kilograms of Rocryl 410s, 30 kilograms of vinyl cyanide; 0.5 kilogram of ammonium persulphate, 5 kilograms of sodium lauryl sulphate, 10 kilograms of N hydroxymethyl acrylamides, 735.5 kilograms in water; Its preparation method is: add water earlier in reaction kettle, be warming up to 90-95 ℃ of dissolving PVA, be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer and ammonium persulphate; Dripped off in 3-4 hour, and be warming up to 90 ℃ of insulations 1 hour, cooling; Get finished product, described mix monomer comprises acrylic amide, methylacrylic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, vinyl cyanide and N hydroxymethyl acrylamide.
2. latex polymer tackiness agent that is used for three anti-temperature-sensitive papers; It is characterized in that: the latex polymer tackiness agent gross weight that is used for three anti-temperature-sensitive papers is 1000 kilograms; Wherein treated starch is 40 kilograms, 85 kilograms of acrylic amides, 5 kilograms of methylacrylic acids, 50 kilograms of Bing Xisuandingzhis, 50 kilograms of TEB 3Ks, 12 kilograms of Rocryl 410s, 25 kilograms of vinyl cyanide; 0.8 kilogram of Potassium Persulphate, 3 kilograms of sodium lauryl sulphate, 15 kilograms of N hydroxymethyl acrylamides, 714.2 kilograms in water; Its preparation method is: add water earlier in reaction kettle, be warming up to 90-95 ℃ of gelatinization treated starch, be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer and Potassium Persulphate; Dripped off in 3-4 hour, and be warming up to 90 ℃ of insulations 1 hour, cooling; Get finished product, described mix monomer comprises acrylic amide, methylacrylic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, vinyl cyanide and N hydroxymethyl acrylamide.
3. latex polymer tackiness agent that is used for three anti-temperature-sensitive papers; It is characterized in that: the latex polymer tackiness agent gross weight that is used for three anti-temperature-sensitive papers is 1000 kilograms; Wherein treated starch is 50 kilograms, 80 kilograms of acrylic amides, 6 kilograms in vinylformic acid, 45 kilograms of Bing Xisuandingzhis, 45 kilograms of TEB 3Ks, 10 kilograms of Rocryl 410s, 20 kilograms of vinyl cyanide; 1 kilogram of Potassium Persulphate, 6 kilograms of sodium lauryl sulphate, 20 kilograms of N hydroxymethyl acrylamides, 717 kilograms in water; Its preparation method is: add water earlier in reaction kettle, be warming up to 90-95 ℃ of gelatinization treated starch, be cooled to 80 ℃ then and add sodium lauryl sulphate; And begin to drip mix monomer and Potassium Persulphate; Dripped off in 3-4 hour, and be warming up to 90 ℃ of insulations 1 hour, cooling; Get finished product, described mix monomer comprises acrylic amide, vinylformic acid, Bing Xisuandingzhi, TEB 3K, Rocryl 410, vinyl cyanide and N hydroxymethyl acrylamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102378257A CN101885808B (en) | 2010-07-27 | 2010-07-27 | Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102378257A CN101885808B (en) | 2010-07-27 | 2010-07-27 | Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper |
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| Publication Number | Publication Date |
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| CN101885808A CN101885808A (en) | 2010-11-17 |
| CN101885808B true CN101885808B (en) | 2012-03-21 |
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| CN2010102378257A Expired - Fee Related CN101885808B (en) | 2010-07-27 | 2010-07-27 | Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103865433A (en) * | 2014-03-17 | 2014-06-18 | 合肥丹盛包装有限公司 | Preparation method of corrugated board adhesive meeting FCS (Forest Stewardship Council) certification standard |
| CN104846695B (en) * | 2014-11-04 | 2017-06-06 | 江苏万宝瑞达高新技术有限公司 | Method for manufacturing scratch-resistant thermal sensitive paper |
| CN105670520B (en) * | 2016-02-03 | 2018-11-23 | 青岛双利材料科技有限公司 | A kind of thermography paper binders for coatings and preparation method thereof |
| CN107881848A (en) * | 2017-10-25 | 2018-04-06 | 安徽猛牛彩印包装有限公司 | A kind of production method of double spread brown paper |
| CN109266265B (en) | 2018-09-14 | 2019-10-25 | 江南大学 | A kind of thermosetting property wood-based plate starch adhesive and preparation method thereof |
| CN113072663A (en) * | 2021-03-31 | 2021-07-06 | 海南必凯水性新材料有限公司 | Heat-sealing acrylic emulsion for paper and preparation method thereof |
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| FR2780422B1 (en) * | 1998-06-26 | 2000-09-08 | Rhodia Chimie Sa | THERMO-THICKENING COMPOSITION FOR COVERING BATHS BASED ON A COPOLYMER HAVING A LOWER CRITICAL TEMPERATURE OF SOLUBILITY |
| CN1927935A (en) * | 2006-08-23 | 2007-03-14 | 青岛大学 | Nano composite acrylic acid copolymerization slurry and preparation method thereof |
| CN101624433B (en) * | 2009-08-07 | 2012-06-06 | 华东理工大学 | Heat-sensitive copolymer latex, preparation method and application thereof |
| CN101698690A (en) * | 2009-11-13 | 2010-04-28 | 张兴艺 | Method for preparing water-soluble varnish polyacrylic emulsion by glue method |
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