CN103571372A - Adhesive for production of corrugated board and preparation method of adhesive - Google Patents
Adhesive for production of corrugated board and preparation method of adhesive Download PDFInfo
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- CN103571372A CN103571372A CN201310557054.3A CN201310557054A CN103571372A CN 103571372 A CN103571372 A CN 103571372A CN 201310557054 A CN201310557054 A CN 201310557054A CN 103571372 A CN103571372 A CN 103571372A
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- tackiness agent
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- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention discloses an adhesive for production of a corrugated board. The adhesive comprises a carrier, a main body and additives, wherein the carrier comprises the following raw materials in parts by weight: 47-55 parts of corn starch, 24-27 parts of sodium hydroxide, and 430-450 parts of water; the main body comprises the following raw materials in parts by weight: 250-268 parts of corn starch, 5-7 parts of borax, and 710-730 parts of water; 13-17 parts of additives are available. The invention also discloses a preparation method for the adhesive for production of the corrugated board. Compared with the prior art, the adhesive has the advantages of high adhesive strength, good permeability, stable properties, little dosage and low cost.
Description
Technical field
The present invention relates to technical field of adhesive, in particular tackiness agent and preparation method thereof for a kind of corrugated board production.
Background technology
Corrugated cardboard needs with tackiness agent, every one deck to be bonded together in process of production.Its bond strength of existing tackiness agent is only 500N/m～580N/m, bond strength is poor, and there is the problems such as character is unstable, staging life is short, adopt cardboard or the carton difference of hardness of this tackiness agent processing, the cardboard of producing or the side pressure strength of carton are only 800N/m～1000N/m, bursting strength is lower, under too dry environment, easily cause that cardboard comes unglued, line ball fracture, and under too moist environment, can make cardboard because of moisture absorption deliquescing, come unstuck, meet water stratification, affect cardboard and carton intensity, thereby cause in-built product to degenerate.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, thereby provide that a kind of bond strength is high, the few tackiness agent and preparation method thereof for the corrugated board production reducing costs of good penetrability, stable in properties, consumption.
The present invention is achieved by the following technical solutions:
Corrugated board production tackiness agent, described tackiness agent is comprised of carrier, main body and additive, and described carrier is comprised of the raw material of following weight part proportioning: W-Gum 47-55, sodium hydroxide 24-27, water 430-450; Described main body is comprised of the raw material of following weight part proportioning: W-Gum 250-268, borax 5-7, water 710-730; Described weight of additive part proportioning is 13-17.
As above-mentioned corrugated board production, use the preferred of tackiness agent, described tackiness agent is comprised of carrier, main body and additive, and described carrier is comprised of the raw material of following weight part proportioning: W-Gum 51, sodium hydroxide 25.5, water 440; Described main body is comprised of the raw material of following weight part proportioning: W-Gum 259, borax 6, water 720; Described weight of additive part proportioning is 15.
The invention also discloses the preparation method of tackiness agent for above-mentioned corrugated board production, comprise the steps:
(1) preparation of carrier: in carrier tank, add W-Gum and the water of support material weight part proportioning, mixing and stirring, more slowly add the sodium hydroxide of support material weight part proportioning, and fully stir, make the pasty liquid that viscosity is high, i.e. ripe slurry;
(2) preparation of main body: add W-Gum, water and the borax of body material weight part proportioning in main body tank, and add additive, mixing and stirring;
(3) carrier mixes with main body: the ripe slurry in carrier tank is slowly injected to main body tank, continue to stir, obtain tackiness agent.
Above-mentioned corrugated board production is as follows by the feature of each composition in the raw material of tackiness agent:
W-Gum: the micro-yellowish powder of white.Water absorbability is strong, and high energy reaches more than 30%.
Sodium hydroxide: chemical formula is NaOH, is commonly called as caustic soda, caustic soda, caustic soda, for a kind of highly basic with highly corrosive, is generally sheet or particle form, soluble in water and form basic solution, separately has deliquescence, easily draws airborne water vapor.The effect of caustic soda is make corn starch pasting and produce certain viscosity.Gelatinization is the process that corn starch granules absorbs heat rapid expansion, and most important to guaranteeing bonding quality and bond strength, the bond properties of W-Gum is from gelatinization process.Gelatinization point mainly can be subject to add in thickener the impact of caustic soda amount.
Borax: being also tincal, is a kind of not only soft but also light colourless crystallization material.In corn starch pasting process, borax can promote corn starch molecules to be cross-linked combination, strengthens the viscosity of tackiness agent, accelerates binding speed.In addition, borax and ripe starch are had an effect, and can change the viscosity of tackiness agent, affect its mobility and perviousness.
Water: use be clean tap water; Being by hydrogen, two kinds of elementary composition inorganicss of oxygen, is the transparent liquid of colorless and odorless at normal temperatures and pressures.
Additive: can improve binding property and the perviousness of tackiness agent, play stabilization simultaneously.
W-Gum is the major portion of tackiness agent, water is the carrier part of tackiness agent, sodium hydroxide makes corn starch pasting produce viscosity, borax can promote that in gelatinization process corn starch molecules is cross-linked combination, strengthen the viscosity of tackiness agent, additive can improve binding property and the perviousness of tackiness agent, plays stabilization simultaneously.
The present invention has the following advantages compared to existing technology:
Corrugated board production tackiness agent provided by the invention, composition is simple and easy to get, stable in properties, long quality-guarantee period; Through test, draw, more than the bond strength of tackiness agent can reach 630N/m, bond strength is high, can guarantee the bonding quality of cardboard; Cardboard after the bonding processing of this tackiness agent and the side pressure strength of carton can reach 9400N/m, more than bursting strength can reach 1890Kpa, the side pressure strength of the cardboard after the bonding processing of this tackiness agent is high, bursting strength is high, efficiently solves the problems such as the coming unglued of cardboard, moisture absorption deliquescing, layering; In addition, this adhesive permeation is good, thereby has greatly reduced the consumption of tackiness agent, has saved cost.Meanwhile, preparation method of the present invention is simple, easy to operate, and preparation cost is low.Be suitable for promoting the use of on a large scale.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment mono-
The present embodiment is the preferred embodiments of the present invention, and the disclosed corrugated board production tackiness agent of the present embodiment, is comprised of carrier, main body and additive, and carrier is comprised of the raw material of following weight part proportioning: W-Gum 51kg, sodium hydroxide 25.5kg, water 440kg; Main body is comprised of the raw material of following weight part proportioning: W-Gum 259kg, borax 6kg, water 720kg; Weight of additive part proportioning is 15kg.
The preparation method of tackiness agent for above-mentioned corrugated board production, comprises the steps:
(1) preparation of carrier: in carrier tank, add W-Gum and the water of support material weight part proportioning, mixing and stirring, more slowly add the sodium hydroxide of support material weight part proportioning, and fully stir, make the pasty liquid that viscosity is high, i.e. ripe slurry;
(2) preparation of main body: add W-Gum, water and the borax of body material weight part proportioning in main body tank, and add additive, mixing and stirring;
(3) carrier mixes with main body: the ripe slurry in carrier tank is slowly injected to main body tank, continue to stir, obtain tackiness agent.
Embodiment bis-
Corrugated board production tackiness agent, tackiness agent is comprised of carrier, main body and additive, and carrier is comprised of the raw material of following weight part proportioning: W-Gum 47kg, sodium hydroxide 24kg, water 430kg; Main body is comprised of the raw material of following weight part proportioning: W-Gum 250kg, borax 5kg, water 710kg; Weight of additive part proportioning is 13kg.
Its preparation method is with embodiment mono-.
Embodiment tri-
Corrugated board production tackiness agent, tackiness agent is comprised of carrier, main body and additive, and carrier is comprised of the raw material of following weight part proportioning: W-Gum 55kg, sodium hydroxide 27kg, water 450kg; Main body is comprised of the raw material of following weight part proportioning: W-Gum 268kg, borax 7kg, water 730kg; Weight of additive part proportioning is 17kg.
Its preparation method is with embodiment mono-.
The corrugated board production making by above-described embodiment is as follows with the test result analysis of tackiness agent:
(1) powder consumption analysis:
From using the 1-6 month in 2013 the average W-Gum consumption of original formulation:
In this formula, 13000 yuan of 1 ton of additives, the price of 1 ton of W-Gum is 3300 yuan.The W-Gum consumption of average body paper per ton from 2013 7, August adopt this adhesive formula (additive equivalence is amounted to into W-Gum to be calculated in W-Gum consumption) is: 19.51Kg/t.Visible, adopt after this adhesive formula, the body paper of bonding as much, W-Gum consumption has reduced, and the consumption of tackiness agent reduces, thereby has reduced cost.
(2) Viscosity Analysis:
From above experimental data, more than the bond strength of this tackiness agent reaches 630N/m, bond strength improves, and can guarantee the bonding quality of cardboard.
(3) Analysis of Physical:
As can be seen from the above data, the physicals of this tackiness agent promotes on the original basis to some extent, cardboard after the bonding processing of this tackiness agent and the side pressure strength of carton can reach 9400N/m, more than bursting strength can reach 1890Kpa, the side pressure strength of the cardboard after the bonding processing of this tackiness agent is high, bursting strength is high, efficiently solves the problems such as the coming unglued of cardboard, moisture absorption deliquescing, layering.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. corrugated board production tackiness agent, is characterized in that, described tackiness agent is comprised of carrier, main body and additive, and described carrier is comprised of the raw material of following weight part proportioning: W-Gum 47-55, sodium hydroxide 24-27, water 430-450; Described main body is comprised of the raw material of following weight part proportioning: W-Gum 250-268, borax 5-7, water 710-730; Described weight of additive part proportioning is 13-17.
2. corrugated board production tackiness agent as claimed in claim 1, is characterized in that, described tackiness agent is comprised of carrier, main body and additive, and described carrier is comprised of the raw material of following weight part proportioning: W-Gum 51, sodium hydroxide 25.5, water 440; Described main body is comprised of the raw material of following weight part proportioning: W-Gum 259, borax 6, water 720; Described weight of additive part proportioning is 15.
3. the preparation method of tackiness agent for corrugated board production as claimed in claim 1 or 2, is characterized in that, comprises the steps:
(1) preparation of carrier: in carrier tank, add W-Gum and the water of support material weight part proportioning, mixing and stirring, more slowly add the sodium hydroxide of support material weight part proportioning, and fully stir, make the pasty liquid that viscosity is high, i.e. ripe slurry;
(2) preparation of main body: add W-Gum, water and the borax of body material weight part proportioning in main body tank, and add additive, mixing and stirring;
(3) carrier mixes with main body: the ripe slurry in carrier tank is slowly injected to main body tank, continue to stir, obtain tackiness agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310557054.3A CN103571372A (en) | 2013-11-11 | 2013-11-11 | Adhesive for production of corrugated board and preparation method of adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310557054.3A CN103571372A (en) | 2013-11-11 | 2013-11-11 | Adhesive for production of corrugated board and preparation method of adhesive |
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| CN103571372A true CN103571372A (en) | 2014-02-12 |
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| CN201310557054.3A Pending CN103571372A (en) | 2013-11-11 | 2013-11-11 | Adhesive for production of corrugated board and preparation method of adhesive |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191863A (en) * | 2014-09-11 | 2014-12-10 | 长沙阿斯玛文化用品有限公司 | Environment-friendly pencil production method and special glue thereof |
| CN105602469A (en) * | 2016-01-19 | 2016-05-25 | 潮州市恒泽纸品有限公司 | Waterproof corrugated board production process |
| CN108237732A (en) * | 2016-12-27 | 2018-07-03 | 江苏广博罗纳斯科技有限公司 | A kind of production technology of corrugated board |
| CN108659736A (en) * | 2017-03-27 | 2018-10-16 | 云南红塔包装实业有限责任公司 | A kind of novel corrugated board adhesive and its compounding method |
| CN108659735A (en) * | 2017-03-27 | 2018-10-16 | 云南红塔包装实业有限责任公司 | A kind of low grammes per square metre adhesive for corrugated paperboard and its compounding method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101029211A (en) * | 2007-02-15 | 2007-09-05 | 颜水平 | Gluing process and material formula by two-step method in the same pot |
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2013
- 2013-11-11 CN CN201310557054.3A patent/CN103571372A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029211A (en) * | 2007-02-15 | 2007-09-05 | 颜水平 | Gluing process and material formula by two-step method in the same pot |
Non-Patent Citations (1)
| Title |
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| 刘为成: "瓦楞纸板淀粉粘合剂的制作机理与应用", 《包装科技》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191863A (en) * | 2014-09-11 | 2014-12-10 | 长沙阿斯玛文化用品有限公司 | Environment-friendly pencil production method and special glue thereof |
| CN105602469A (en) * | 2016-01-19 | 2016-05-25 | 潮州市恒泽纸品有限公司 | Waterproof corrugated board production process |
| CN108237732A (en) * | 2016-12-27 | 2018-07-03 | 江苏广博罗纳斯科技有限公司 | A kind of production technology of corrugated board |
| CN108659736A (en) * | 2017-03-27 | 2018-10-16 | 云南红塔包装实业有限责任公司 | A kind of novel corrugated board adhesive and its compounding method |
| CN108659735A (en) * | 2017-03-27 | 2018-10-16 | 云南红塔包装实业有限责任公司 | A kind of low grammes per square metre adhesive for corrugated paperboard and its compounding method |
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Address after: 230001 No. 399, Chuzhou economic and Technological Development Zone, Anhui, Huayuan Road Applicant after: ANHUI HUALI PACKAGING CO., LTD. Address before: 230001 Chuzhou economic and technological 399, Anhui, Huayuan Road Applicant before: ANHUI HUALI PACKAGING CO., LTD. |
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Application publication date: 20140212 |