CN104893596A - Paper tube glue and preparation method therefor - Google Patents
Paper tube glue and preparation method therefor Download PDFInfo
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- CN104893596A CN104893596A CN201510377545.9A CN201510377545A CN104893596A CN 104893596 A CN104893596 A CN 104893596A CN 201510377545 A CN201510377545 A CN 201510377545A CN 104893596 A CN104893596 A CN 104893596A
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Abstract
The invention discloses paper tube glue and a preparation method therefor. The paper tube glue is prepared from the following raw materials in parts by weight: 15-35 parts of alpha-ethyl cyanoacrylate, 3-7 parts of coumarone-indene resin, 2-8 parts of dibutyl phthalate, 1-5 parts of calcium carbonate, 3-6 parts of talcum powder, 10-15 parts of 2,6-di-tert-butyl-p-cresol, 4-8 parts of N-phenyl-beta-naphthylamine and 20-35 parts of water. The paper tube glue prepared by the preparation method has the characteristics of good initial adhesion, short initial adhesion time, high bonding strength, fluidity, no warping in bonding and good storage stability; by applying the paper tube glue to the manufacturing of paper tubes, manufactured paper tube products have the advantages of high strength, high stiffness and no embrittlement. The paper tube glue disclosed by the invention can be applied to the mechanical production of all kinds of high, medium and low paper tubes, can also be applied to the production of paper barrels, is used for replacing adhesives for the paper tubes such as white latex, polyvinyl alcohol and the like and is wide in range of application.
Description
Technical field
The present invention relates to wrapping material field, particularly a kind of paper tube glue and preparation method thereof.
Background technology
Paper tube has good development prospect, can be used as the surrogate of metal, glass, ceramic package container.Compared with these packaging vessels, paper tube packaging has obvious advantage, and its principal feature is: paper tube take paper as main raw material, and recycling easily; Odorless, nontoxic, safe and reliable, be specially adapted to food product pack; Can the commodity of filling different shape, and during filling, noise is little; Modeling structure is various, and skin can carry out color printing, has good display effect; Quality is light, and easily, easy to use, price is lower in circulation.The Application Areas of paper tube is very extensive, can be used as the pipe in the every field such as chemical fibre industry pipe, thin film industry pipe, Printing industry pipe, paper industry pipe, metallurgical industry pipe, packaging pipe, thermometric paper tube, sampler paper tube.
Paper tube glue is commonly called as paper tube adhesive, be the important source material preparing paper tube, the paper tube adhesive that tradition is commonly used mainly contains gelatin, pasted starch (comprising Sumstar 190 and treated starch), polyvinyl formal liquid (107) tackiness agent, polyvinyl acetate emulsion (white glue with vinyl), PVA solution etc.Wherein gelatin, starch adhesive because bonding strength is low, staging life shortly do not use substantially; The maximum shortcoming of polyvinyl alcohol adhesive is exactly poor water resistance, and paper tube compressive strength increases with the shelf-time and significantly declines, and improves, but still can not meet the demands although can obtain part after acetalation; The water tolerance of polyvinyl acetate emulsion is all better than front several tackiness agent, but the compressive strength of low, the bonding rear paper tube of initial bonding strength and creep resistance difference are its main drawbacks.
Summary of the invention
For above deficiency, the technical problem to be solved in the present invention is: provide a kind of paper tube glue and preparation method thereof, the paper tube be processed into paper tube glue of the present invention, has that intensity is high, stiffness good, an advantage of not embrittlement.
For achieving the above object, the present invention realizes by the following technical solutions: a kind of paper tube glue, is made up of the raw material of following weight part: ethyl α-cyanoacrylate 15 ~ 35 parts, coumarone-indene resin 3 ~ 7 parts, dibutyl phthalate 2 ~ 8 parts, 1 ~ 5 part, calcium carbonate, talcum powder 3 ~ 6 parts, 6-ditertbutylparacresol 10 ~ 15 parts, N-Phenyl beta naphthylamine 4 ~ 8 parts, 20 ~ 35 parts, water.
The preparation method of above-mentioned paper tube glue, comprises the following steps:
1) by weight water is put into whipping device, be heated to 40 ~ 50 DEG C, then ethyl α-cyanoacrylate, coumarone-indene resin, dibutyl phthalate is added, be uniformly mixed, then pH to 5.5 ~ 6.5 are regulated with acidity regulator, stir 30 ~ 45min with the rotating speed of 200 ~ 350r/min again, make mixed liquor A, for subsequent use;
2) Paris white is broken to 300 ~ 400 orders, obtains powder B, for subsequent use;
3) talcum powder is crushed to 500 ~ 600 orders, obtains powder C, for subsequent use;
4) 6-ditertbutylparacresol, N-Phenyl beta naphthylamine are heated to 80 ~ 95 DEG C, then add step 2) obtained powder B, fully stir 15min, then be cooled to 40 ~ 45 DEG C, make mixture B, for subsequent use;
5) by step 3) the powder C that makes puts into step 1) obtained mixed liquor A, be added to 110 ~ 125 DEG C, after stirring 30min, insulation leaves standstill 10min, makes mixed solution D, for subsequent use;
6) by step 4) mixture B and step 5) the mixed solution D mix and blend made, then regulate pH to 7.3 ~ 7.8 with alkalinity regulator, then stir 45min, after naturally cooling to normal temperature with the rotating speed of 3000 ~ 4000r/min, discharging, i.e. obtained finished product.
Such scheme, further, step 1) in, described acidity regulator can be acetic acid.
Such scheme, step 6) in, described alkalinity regulator is sodium hydroxide.
The invention has the beneficial effects as follows:
The paper tube glue that the present invention obtains, has initial bonding strength good, and just the sticky time is short, bonding strength is high, mobility, the feature bondd without warpage and excellent storage stability, this paper tube glue is applied to the processing of paper tube, obtained paper tube product has that intensity is high, stiffness good, the advantage of not embrittlement.Paper tube glue of the present invention can be applicable to various high, medium and low all kinds of paper tube machinery production and application, also can be used for the production of fiber drum; Replace the paper tube such as white glue with vinyl, polyvinyl alcohol bonding glue.
Embodiment
Further illustrating the present invention below in conjunction with specific embodiment, but the present invention is not limited only to following examples.
Embodiment 1
A kind of paper tube glue, is made up of the raw material of following weight part: ethyl α-cyanoacrylate 15 parts, coumarone-indene resin 7 parts, dibutyl phthalate 2 parts, 5 parts, calcium carbonate, talcum powder 3 parts, 6-ditertbutylparacresol 10 parts, N-Phenyl beta naphthylamine 5 parts, 25 parts, water.
The preparation method of above-mentioned paper tube glue, comprises the following steps:
1) by weight water is put into whipping device, be heated to 40 DEG C, add ethyl α-cyanoacrylate, coumarone-indene resin and dibutyl phthalate, be uniformly mixed, then use second acid for adjusting pH to 6.5, then stir 45min with the rotating speed of 200r/min, make mixed liquor A, for subsequent use;
2) calcium carbonate is put into disintegrating apparatus, be crushed to 300 orders, make powder B, for subsequent use;
3) talcum powder is put into Jet Mill, be crushed to 500 orders, make powder C, for subsequent use;
4) by 6-ditertbutylparacresol, N-Phenyl beta naphthylamine, mixing, is heated to 80 DEG C, then adds step 2) the powder B that makes, fully stir 15min, be then cooled to 45 DEG C, obtained mixture B, for subsequent use;
5) by step 3) the powder C that makes puts into step 1) mixed liquor A made, be added to 110 DEG C, after stirring 30min, insulation leaves standstill 10min, and obtained mixed solution D is for subsequent use;
6) by step 4) mixture B and step 5) the mixed solution D that makes mixes, and then regulate pH to 7.3 with sodium hydroxide, stir 45min with the rotating speed of 4000r/min, after naturally cooling to normal temperature, discharging, can obtain finished product.
Embodiment 2
A kind of paper tube glue, is made up of the raw material of following weight part: ethyl α-cyanoacrylate 35 parts, coumarone-indene resin 3 parts, dibutyl phthalate 8 parts, 1 part, calcium carbonate, talcum powder 6 parts, 6-ditertbutylparacresol 10 parts, N-Phenyl beta naphthylamine 8 parts, 20 parts, water.
The preparation method of above-mentioned paper tube glue, comprises the following steps:
1) by weight water is put into whipping device, be heated to 50 DEG C, add ethyl α-cyanoacrylate, coumarone-indene resin, dibutyl phthalate, be uniformly mixed, then use second acid for adjusting pH to 5.5, then stir 30min with the rotating speed of 350r/min, make mixed liquor A, for subsequent use;
2) calcium carbonate is put into disintegrating apparatus, be crushed to 400 orders, make powder B, for subsequent use;
3) talcum powder is put into Jet Mill, be crushed to 600 orders, make powder C, for subsequent use;
4) 6-ditertbutylparacresol, N-Phenyl beta naphthylamine are put into heating installation, are heated to 95 DEG C, then add step 2) the powder B that makes, fully stir 15min, be then cooled to 40 degree, make mixture B, for subsequent use;
5) by step 3) the powder C that makes puts into step 1) mixed liquor A made, be added to 125 degree, after stirring 30min, insulation leaves standstill 10min, makes mixed solution D, for subsequent use;
6) by step 4) mixture B and step 5) the mixed solution D that makes mixes, then regulates pH to 7.8 with sodium hydroxide, and stir 45min with the rotating speed of 3000r/min, and after naturally cooling to normal temperature, discharging, can obtain finished product.
Embodiment 3
A kind of paper tube glue, is made up of the raw material of following weight part: ethyl α-cyanoacrylate 30 parts, coumarone-indene resin 5 parts, dibutyl phthalate 5 parts, 4 parts, calcium carbonate, talcum powder 5 parts, 6-ditertbutylparacresol 12 parts, N-Phenyl beta naphthylamine 4 parts, 35 parts, water.
The preparation method of above-mentioned paper tube glue comprises the following steps:
1) by weight water is put into whipping device, be heated to 45 DEG C, add ethyl α-cyanoacrylate, coumarone-indene resin and dibutyl phthalate, be uniformly mixed, then use second acid for adjusting pH to 6.0, then stir 40min with the rotating speed of 300r/min, make mixed liquor A, for subsequent use;
2) calcium carbonate is put into disintegrating apparatus, be crushed to 350 orders, make powder B, for subsequent use;
3) talcum powder is put into Jet Mill, be crushed to 550 orders, make powder C, for subsequent use;
4) by 6-ditertbutylparacresol, the mixing of N-Phenyl beta naphthylamine, after being heated to 90 DEG C, step 2 is added) the powder B that makes, stirs 15min, then is cooled to 42 DEG C, be i.e. obtained mixture B;
5) by step 3) the powder C that makes puts into step 1) mixed liquor A made, be heated to 120 DEG C, after stirring 30min, then insulation leaves standstill 10min, makes mixed solution D, for subsequent use;
6) by step 4) mixture B and step 5) obtained mixed solution D mix, then regulates pH to 7.5 with sodium hydroxide, and with the rotating speed of 3500r/min stirring 45min, after naturally cooling to normal temperature, discharging, can obtain finished product.
Embodiment 4
A kind of paper tube glue, is made up of the raw material of following weight part: ethyl α-cyanoacrylate 32 parts, coumarone-indene resin 6 parts, dibutyl phthalate 5 parts, 4 parts, calcium carbonate, talcum powder 5 parts, 6-ditertbutylparacresol 11 parts, N-Phenyl beta naphthylamine 7 parts, 31 parts, water.
The preparation method of above-mentioned paper tube glue and the identical of embodiment 2.
Claims (4)
1. a paper tube glue, it is characterized in that, be made up of the raw material of following weight part: ethyl α-cyanoacrylate 15 ~ 35 parts, coumarone-indene resin 3 ~ 7 parts, dibutyl phthalate 2 ~ 8 parts, 1 ~ 5 part, calcium carbonate, talcum powder 3 ~ 6 parts, 6-ditertbutylparacresol 10 ~ 15 parts, N-Phenyl beta naphthylamine 4 ~ 8 parts, 20 ~ 35 parts, water.
2. the preparation method of paper tube glue according to claim 1, comprises the following steps:
1) by weight water is put into whipping device, be heated to 40 ~ 50 DEG C, then ethyl α-cyanoacrylate, coumarone-indene resin, dibutyl phthalate is added, be uniformly mixed, then pH to 5.5 ~ 6.5 are regulated with acidity regulator, stir 30 ~ 45min with the rotating speed of 200 ~ 350r/min again, make mixed liquor A, for subsequent use;
2) Paris white is broken to 300 ~ 400 orders, obtains powder B, for subsequent use;
3) talcum powder is crushed to 500 ~ 600 orders, obtains powder C, for subsequent use;
4) 6-ditertbutylparacresol, N-Phenyl beta naphthylamine are heated to 80 ~ 95 DEG C, then add step 2) obtained powder B, fully stir 15min, then be cooled to 40 ~ 45 DEG C, make mixture B, for subsequent use;
5) by step 3) the powder C that makes puts into step 1) obtained mixed liquor A, be added to 110 ~ 125 DEG C, after stirring 30min, insulation leaves standstill 10min, makes mixed solution D, for subsequent use;
6) by step 4) mixture B and step 5) the mixed solution D mix and blend made, then regulate pH to 7.3 ~ 7.8 with alkalinity regulator, then stir 45min, after naturally cooling to normal temperature with the rotating speed of 3000 ~ 4000r/min, discharging, i.e. obtained finished product.
3. the preparation method of paper tube glue according to claim 2, is characterized in that: step 1) in, described acidity regulator is acetic acid.
4. paper tube glue according to claim 2, is characterized in that: step 6) in, described alkalinity regulator is sodium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377545.9A CN104893596A (en) | 2015-06-30 | 2015-06-30 | Paper tube glue and preparation method therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377545.9A CN104893596A (en) | 2015-06-30 | 2015-06-30 | Paper tube glue and preparation method therefor |
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| CN104893596A true CN104893596A (en) | 2015-09-09 |
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| CN201510377545.9A Pending CN104893596A (en) | 2015-06-30 | 2015-06-30 | Paper tube glue and preparation method therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176424A (en) * | 2015-09-17 | 2015-12-23 | 安徽温禾新材料科技股份有限公司 | Adhesive for wood-plastic floor decorative paper immersion |
| CN106336819A (en) * | 2016-08-29 | 2017-01-18 | 龙利得包装印刷股份有限公司 | Formula of glue for packing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013011421A1 (en) * | 2011-07-15 | 2013-01-24 | Henkel Ireland Limited | Cyanoacrylate compositions |
| CN103275625A (en) * | 2013-05-28 | 2013-09-04 | 浙江凌志精细化工有限公司 | Adhesive for quickly mutually sticking vulcanized silicone rubbers and preparation method of adhesive |
-
2015
- 2015-06-30 CN CN201510377545.9A patent/CN104893596A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013011421A1 (en) * | 2011-07-15 | 2013-01-24 | Henkel Ireland Limited | Cyanoacrylate compositions |
| CN103275625A (en) * | 2013-05-28 | 2013-09-04 | 浙江凌志精细化工有限公司 | Adhesive for quickly mutually sticking vulcanized silicone rubbers and preparation method of adhesive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176424A (en) * | 2015-09-17 | 2015-12-23 | 安徽温禾新材料科技股份有限公司 | Adhesive for wood-plastic floor decorative paper immersion |
| CN106336819A (en) * | 2016-08-29 | 2017-01-18 | 龙利得包装印刷股份有限公司 | Formula of glue for packing |
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Application publication date: 20150909 |
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