CN1104230A - 103 high-intensity viscose binder - Google Patents
103 high-intensity viscose binder Download PDFInfo
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- CN1104230A CN1104230A CN 94111588 CN94111588A CN1104230A CN 1104230 A CN1104230 A CN 1104230A CN 94111588 CN94111588 CN 94111588 CN 94111588 A CN94111588 A CN 94111588A CN 1104230 A CN1104230 A CN 1104230A
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- bag
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Abstract
The present invention relates to a binder, in particular for making paper/glue combined packing bag. Said invention is a high-strength binder, consisting of modified HEC, modified CMC, plasticizing agent, formaldehyde, urea, water glass, modified vinyl acetate, dispersant of sodium hexametaphosphate, anti-freezing agent, softening agent and aqueous metaacid. The paper/glue paper is made by that two layers or more of non-wood pulp paper are coated with one or two layers of the invented high-strength binder to obtain various paper/glue composite packing bags, which can be used for such as cement bag, feed stuff packing bag, rice and flour bag, sugar bag, lime mud bag, pulverized mineral product bag, powdered chemical raw material and chemical product packing bags.
Description
The present invention relates to a kind of glue paste, be specially adapted to make paper/glue combined package bag occasion.
The tradition bag of cement is formed by the wood pulp paper manufacturing, needs with 4-5 layer 80 gram/rice
2The wood pulp paper stock, consume a large amount of timber of country, and the cost height, broken rate is also high.
At the shortcoming that above-mentioned prior art exists, task of the present invention provides a kind of high-intensity viscose binder, utilizes it, the wood pulp paper that does not need timber to do, and needing only with recycled writing paper or fluting board is that starting material are made paper/glue Composite Paper, in order to make paper/glue combined package bag.
The present invention implements by following technical measures, the prescription of high-intensity viscose binder and proportioning are: modified hydroxyethylcellulosadsorbing (modification HEC) 1-3%, modified carboxy methyl cellulose sodium (modification CMC) 3-7%, softening agent 0.15-0.3%, formaldehyde 0.2-0.5%, urea 1.5-3%, water glass 2-4%, modification vinyl acetate between to for plastic 10-17%, sodium hexametaphosphate dispersant 0.55-1.5%, frostproofer 0.1-0.3%, softener 0.2-0.5%, meta-acid water 81.3-62.9%, the manufacture craft flow process is for heating water to 80 ℃-95 ℃ in the glue retort earlier, the modification HEC and the modification CMC that then put into the modification vinyl acetate between to for plastic and fermented in advance in stirring continue to stir 5 minutes then, all are dissolved into pulpous state until above-mentioned three kinds of materials, be cooled to then below 60 ℃, put into softening agent then while stirring successively, formaldehyde, urea, water glass, Sodium hexametaphosphate 99, frostproofer, softener, pan feeding finished back continuation stirring after 5 minutes, allowed it leave standstill and can use at any time in six hours.Said process all carries out under normal pressure.
Advantage of the present invention, the paper/glue Composite Paper that adopts high-intensity viscose binder of the present invention to make, cohesive force is good, and pulling force is strong in length and breadth, and is not only high temperature resistant but also low temperature resistant, nontoxic, and human body and environment are not had any detrimentally affect.Paper/glue the combined package bag that utilizes this Composite Paper to make does not have influence to the quality of cement, feed or other materials, and not water funk, cost is low.4 layer of 80 gram/rice
2Traditional bag of cement that wood pulp paper is done, its quality also is not up to state standards, if adopt paper of the present invention/glue combined package bag then only with two-layer or three layer of 80 gram/rice
2Non-wood pulp paper can be up to state standards.This Composite Paper does not dissolve in normal-temperature water, can dissolve in more than ten minute but boil in the water more than 70 ℃, therefore can reclaiming, and the original papery of the mass ratio of recycled writing paper is better.The starting material various places of making glue paste of the present invention are all available, and cost is low, and therefore its Composite Paper utilizes the bag of cement that this paper/the glue Composite Paper is made can reduce by 1/3 than traditional bag of cement cost owing to can utilize recycled writing paper or fluting board.With two-layer or two-layer above non-wood pulp paper, be coated with last layer or two layers of paper/glue Composite Paper that high-intensity viscose binder of the present invention forms, then can be made into various paper/glue combined package bag, as cement package bags, feed package bag, Mi Noodles packing bag, carbohydrate packing bag, lime mud powder packing bag, various muck packing of product bag, powdery chemical raw material and Chemicals packing bags.
Embodiments of the invention are one deck 80 gram/rice
2Recycled writing paper add one deck 120 gram/rice
2Fluting board, add the bag of cement made of 300 grams glue paste of the present invention after cement mill examination packing, make the technical survey result by national GB99774-88, the bag of cement firmness is more than 5 times, if viscose glue is 400 grams, firmness is more than 12 times.Other performance index such as Gas permeability etc. all meet or exceed traditional bag of cement.
Claims (1)
1, a kind of by the modification vinyl acetate between to for plastic, the high-intensity viscose binder that modified hydroxyethylcellulosadsorbing and modified carboxy methyl cellulose sodium are formed, the prescription and the proportioning that it is characterized by glue paste are, modified hydroxyethylcellulosadsorbing (modification HEC) 1-3%, modified carboxy methyl cellulose sodium (modification CMC) 3-7%, softening agent 0.15-0.30%, formaldehyde 0.2-0.5%, urea 1.5-3%, water glass 2-4%, modification vinyl acetate between to for plastic 10-17%, sodium hexametaphosphate dispersant 0.55-1.5%, frostproofer 0.1-0.3%, softener 0.2-0.5%, meta-acid water 81.3%-62.9%, the manufacture craft flow process is for heating water to 80 ℃-95 ℃ in the glue retort earlier, the modification HEC and the modification CMC that then in stirring, put into the modification vinyl acetate between to for plastic and fermented in advance, continue then to stir 5 minutes, all be dissolved into pulpous state until above-mentioned three kinds of materials, be cooled to then below 60 ℃, put into softening agent then while stirring successively, formaldehyde, urea, water glass, Sodium hexametaphosphate 99, frostproofer, softener, the pan feeding back that finishes continue to be stirred 5 minutes reliefs it is left standstill and can use at any time in six hours, and said process all carries out under normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111588 CN1104230A (en) | 1994-10-31 | 1994-10-31 | 103 high-intensity viscose binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111588 CN1104230A (en) | 1994-10-31 | 1994-10-31 | 103 high-intensity viscose binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1104230A true CN1104230A (en) | 1995-06-28 |
Family
ID=5035437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94111588 Pending CN1104230A (en) | 1994-10-31 | 1994-10-31 | 103 high-intensity viscose binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1104230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201191A (en) * | 2017-07-14 | 2017-09-26 | 许炳初 | A kind of glass pack is packed for label paper adhesive |
-
1994
- 1994-10-31 CN CN 94111588 patent/CN1104230A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201191A (en) * | 2017-07-14 | 2017-09-26 | 许炳初 | A kind of glass pack is packed for label paper adhesive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |