CN103382315B - A kind of modified calcium carbonate for papermaking - Google Patents
A kind of modified calcium carbonate for papermaking Download PDFInfo
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- CN103382315B CN103382315B CN201310258865.3A CN201310258865A CN103382315B CN 103382315 B CN103382315 B CN 103382315B CN 201310258865 A CN201310258865 A CN 201310258865A CN 103382315 B CN103382315 B CN 103382315B
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Abstract
The invention discloses a kind of modified calcium carbonate for papermaking, it is obtained by the raw material of following weight parts: composite elasticizer 3-5, composite antioxidant 1-3, silane coupling agent KH792? 1-2, Silane coupling agent KH550? 1.2-2.2, light calcium carbonate? 120-150, ramie pulp fiber 20-30, benzene emulsion 0.2-0.3, nano-attapulgite 1-2, Chinese medicine powder 1-2, polyoxyethylene octylphenol ether? 0.3-0.5; Does is described composite elasticizer made up of the raw material of following weight parts: dibutyl phthalate 0.4-0.8, trioctyl trimellitate? 1-2, adipic acid ester? 0.3-0.6; Does is described composite antioxidant made up of the raw material of following weight parts: antioxidant 1076? 0.6-1.2, oxidation inhibitor 1098? 0.3-0.5; Described Chinese medicine powder is obtained by the raw material of following weight parts: kuh-seng 2-4, Fructus Cnidii 1-2, Japanese Honeysuckle 1-2, Fructus Cnidii 3-5.
Description
Technical field
The present invention relates to field of papermaking, is exactly a kind of modified calcium carbonate for papermaking.
Background technology
In the production process of paper, filler can save paper pulp consumption, then excessive use filler, can cause a series of problems such as paper strength is low, is badly in need of a kind of paper grade (stock) filler, solves this problem.
Summary of the invention
The object of the present invention is to provide and be a kind ofly applicable to that papermaking uses, and the modified calcium carbonate for papermaking of paper strength can be improved.
Above-mentioned purpose is realized by following scheme:
A kind of modified calcium carbonate for papermaking, it is characterized in that: it is obtained by the raw material of following weight parts: composite elasticizer 3-5, composite antioxidant 1-3, silane coupling agent KH7921-2, Silane coupling agent KH550 1.2-2.2, light calcium carbonate 120-150, ramie pulp fiber 20-30, benzene emulsion 0.2-0.3, nano-attapulgite 1-2, Chinese medicine powder 1-2, polyoxyethylene octylphenol ether 0.3-0.5;
Described composite elasticizer is made up of the raw material of following weight parts: dibutyl phthalate 0.4-0.8, trioctyl trimellitate 1-2, adipic acid ester 0.3-0.6;
Described composite antioxidant is made up of the raw material of following weight parts: antioxidant 1076 0.6-1.2, oxidation inhibitor 10980.3-0.5;
Described Chinese medicine powder is obtained by the raw material of following weight parts: kuh-seng 2-4, Fructus Cnidii 1-2, Japanese Honeysuckle 1-2, Fructus Cnidii 3-5.
Described a kind of modified calcium carbonate for papermaking, is characterized in that: preparation method is:
Ramie pulp fiber is added to the water, 8-10 minute is heated while stirring in the water-bath of 60 DEG C-70 DEG C, add Silane coupling agent KH550, composite elasticizer by weight again, under 40-50 degree Celsius, stir 3-5 minute, then add light calcium carbonate, benzene emulsion by weight, stirring reaction 7-10 minute at 50-60 DEG C, finally add all the other raw materials, stir 3-5 minute at 30-35 DEG C after, dry, abrasive dust, to obtain final product.
Described a kind of modified calcium carbonate for papermaking, is characterized in that: the preparation method of described Chinese medicine powder is: after being mixed by weight by raw material, soak 1-2 hour in light-coloured vinegar after, take out, after deionized water wash is clean, dry, abrasive dust, after crossing 100-120 mesh sieve, to obtain final product.
Beneficial effect of the present invention is: the present invention utilizes and adds Chinese medicine powder, makes the present invention have antibacterial effect, and simultaneously each modification softening agent, coupling agent are composite, make to add paper strength that the present invention produces high while, paper pulp consumption is saved.
Embodiment
A kind of modified calcium carbonate for papermaking, it is obtained by the raw material of following weight parts (kg): composite elasticizer 3, composite antioxidant 3, silane coupling agent KH7922, Silane coupling agent KH550 1.6, light calcium carbonate 150, ramie pulp fiber 24, benzene emulsion 0.3, nano-attapulgite 1, Chinese medicine powder 2, polyoxyethylene octylphenol ether 0.5;
Described composite elasticizer is made up of the raw material of following weight parts: dibutyl phthalate 0.8, trioctyl trimellitate 2, adipic acid ester 0.6;
Described composite antioxidant is made up of the raw material of following weight parts: antioxidant 1076 0.7, oxidation inhibitor 10980.5;
Described Chinese medicine powder is obtained by the raw material of following weight parts: kuh-seng 4, Fructus Cnidii 1, Japanese Honeysuckle 2, Fructus Cnidii 5.
Described a kind of modified calcium carbonate for papermaking, preparation method is:
Ramie pulp fiber is added to the water, 10 minutes are heated while stirring in the water-bath of 70 DEG C, add Silane coupling agent KH550, composite elasticizer by weight again, stir 3 minutes under 50 degrees Celsius, then add light calcium carbonate, benzene emulsion by weight, stirring reaction 10 minutes at 50 DEG C, finally add all the other raw materials, stir after 3 minutes at 30 DEG C, dry, abrasive dust, to obtain final product.
The preparation method of described Chinese medicine powder is: after being mixed by weight by raw material, soaks after 2 hours, take out in light-coloured vinegar, after deionized water wash is clean, dries, abrasive dust, after crossing 100 mesh sieves, to obtain final product.
The burst index adding the paper obtained by the present embodiment is 2.66kpa.m
2.g
-1,tensile index 44.79N.m.g
-1, tear index is 9.1mN.m
2.g
-1;
The paper not adding the present embodiment is comparative example, and burst index is 2.21kpa.m
2.g
-1,tensile index 39.11N.m.g
-1, tear index is 6.61mN.m
2.g
-1.
Claims (1)
1. the modified calcium carbonate for papermaking, it is characterized in that: it is obtained by the raw material of following weight parts: composite elasticizer 3-5, composite antioxidant 1-3, silane coupling agent KH7921-2, Silane coupling agent KH550 1.2-2.2, light calcium carbonate 120-150, ramie pulp fiber 20-30, benzene emulsion 0.2-0.3, nano-attapulgite 1-2, Chinese medicine powder 1-2, polyoxyethylene octylphenol ether 0.3-0.5;
Described composite elasticizer is made up of the raw material of following weight parts: dibutyl phthalate 0.4-0.8, trioctyl trimellitate 1-2, adipic acid ester 0.3-0.6;
Described composite antioxidant is made up of the raw material of following weight parts: antioxidant 1076 0.6-1.2, oxidation inhibitor 10980.3-0.5;
Described Chinese medicine powder is obtained by the raw material of following weight parts: kuh-seng 2-4, Fructus Cnidii 1-2, Japanese Honeysuckle 1-2, Fructus Cnidii 3-5;
Described a kind of modified calcium carbonate for papermaking, preparation method is:
Ramie pulp fiber is added to the water, 8-10 minute is heated while stirring in the water-bath of 60 DEG C-70 DEG C, add Silane coupling agent KH550, composite elasticizer by weight again, under 40-50 degree Celsius, stir 3-5 minute, then add light calcium carbonate, benzene emulsion by weight, stirring reaction 7-10 minute at 50-60 DEG C, finally add all the other raw materials, stir 3-5 minute at 30-35 DEG C after, dry, abrasive dust, to obtain final product;
The preparation method of described Chinese medicine powder is: after being mixed by weight by raw material, after soaking 1-2 hour, takes out in light-coloured vinegar, after deionized water wash is clean, dries, abrasive dust, after crossing 100-120 mesh sieve, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258865.3A CN103382315B (en) | 2013-06-26 | 2013-06-26 | A kind of modified calcium carbonate for papermaking |
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| CN201310258865.3A CN103382315B (en) | 2013-06-26 | 2013-06-26 | A kind of modified calcium carbonate for papermaking |
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| Publication Number | Publication Date |
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| CN103382315A CN103382315A (en) | 2013-11-06 |
| CN103382315B true CN103382315B (en) | 2016-04-20 |
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| CN201310258865.3A Active CN103382315B (en) | 2013-06-26 | 2013-06-26 | A kind of modified calcium carbonate for papermaking |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194052A (en) * | 2014-07-29 | 2014-12-10 | 池州瑞祥钙业有限公司 | Reinforcing and toughening calcium carbonate filler and preparation method thereof |
| CN104927399A (en) * | 2015-06-05 | 2015-09-23 | 安徽雪城超细碳酸钙有限公司 | Corrosion resistant modified calcium carbonate with excellent overall performances and preparation method thereof |
| CN104927400A (en) * | 2015-06-05 | 2015-09-23 | 安徽雪城超细碳酸钙有限公司 | Modified calcium carbonate with high fire and water resistance, and preparation method of modified calcium carbonate |
| CN107419595A (en) * | 2017-09-28 | 2017-12-01 | 广西华洋矿源材料有限公司 | A kind of modified calcium carbonate for papermaking and preparation method thereof |
| CN108129883A (en) * | 2017-12-22 | 2018-06-08 | 贺州市星辉科技有限公司 | A kind of surface-active-modified function calcium carbonate and preparation method thereof |
| CN108129882A (en) * | 2017-12-22 | 2018-06-08 | 贺州市星辉科技有限公司 | A kind of method for preparing function calcium carbonate using modified coupling agent |
| CN108084738A (en) * | 2017-12-22 | 2018-05-29 | 贺州市星辉科技有限公司 | It is a kind of to be modified the calcium carbonate prepared and its method using composite coupler |
| CN111574851A (en) * | 2020-04-30 | 2020-08-25 | 广西夏阳环保科技有限公司 | Method for preparing calcite powder for papermaking |
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| WO2011116253A2 (en) * | 2010-03-19 | 2011-09-22 | Nalco Company | Method of increasing filler content in papermaking |
| CN102877371A (en) * | 2012-09-25 | 2013-01-16 | 蚌埠凤凰滤清器有限责任公司 | Nano montmorillonite powder-containing filter paper for filter |
| CN102899969A (en) * | 2012-09-20 | 2013-01-30 | 蚌埠凤凰滤清器有限责任公司 | High-temperature and corrosion resistant filter paper for fuel filter and preparation method thereof |
| CN102995495A (en) * | 2012-10-31 | 2013-03-27 | 蚌埠首创滤清器有限公司 | Modified attapulgite-containing filter paper and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8747617B2 (en) * | 2007-09-12 | 2014-06-10 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696282A (en) * | 2009-10-23 | 2010-04-21 | 耿继文 | Reinforcing filler used for rubber latex product, preparation method thereof and application thereof |
| WO2011116253A2 (en) * | 2010-03-19 | 2011-09-22 | Nalco Company | Method of increasing filler content in papermaking |
| CN102899969A (en) * | 2012-09-20 | 2013-01-30 | 蚌埠凤凰滤清器有限责任公司 | High-temperature and corrosion resistant filter paper for fuel filter and preparation method thereof |
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| CN103382315A (en) | 2013-11-06 |
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Address after: 236200 Anhui city of Fuyang province Yingshang County Industrial Park Patentee after: Anhui Wen He new material Science and Technology Co., Ltd. Address before: 236200 Anhui city of Fuyang province Yingshang County Industrial Park Patentee before: Anhui Wenhe Wood Co., Ltd. |
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Denomination of invention: Modified calcium carbonate used for papermaking Effective date of registration: 20181219 Granted publication date: 20160420 Pledgee: The small and medium-sized enterprise financing Company limited by guarantee Yingshang County Pledgor: Anhui Wen He new material Science and Technology Co., Ltd. Registration number: 2018340000746 |