CN102128753A - Water solubility test method for household paper - Google Patents
Water solubility test method for household paper Download PDFInfo
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- CN102128753A CN102128753A CN201110020031XA CN201110020031A CN102128753A CN 102128753 A CN102128753 A CN 102128753A CN 201110020031X A CN201110020031X A CN 201110020031XA CN 201110020031 A CN201110020031 A CN 201110020031A CN 102128753 A CN102128753 A CN 102128753A
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- paper
- water
- beaker
- vortex
- pattern
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000010998 test method Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000003760 magnetic stirring Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
A water solubility test method for household paper, comprising the steps of: cutting the thin paper into a square paper pattern; placing the paper pattern in a drying oven with the temperature of 105 +/-2 ℃ and curing for 15 minutes; placing the paper sample in an environment with the temperature of 23 +/-2 ℃ and the relative humidity of 40 +/-2% to balance moisture; putting the magnetic stirrer into a beaker, adding water into the beaker, and forming a vortex in the beaker under the stirring of the magnetic stirrer; pinching four corners of the paper pattern, placing the bottom of the paper pattern at the moment of the vortex, and starting to record the duration; after the paper is completely dispersed, the duration recording is ended, thereby obtaining a duration value. The method is simple and practical to operate, convenient and fast, and high in accuracy.
Description
Technical field
The present invention relates to a kind of water-soluble method of testing, be specifically related to a kind of water-soluble method of testing that is used to life paper.
Background technology
Paper using amount per capita along with China constantly promoted in recent years, and the industry development of the slim life paper of China also is with rapid changepl. never-ending changes and improvements.No matter be also is constantly soaring in output or on product category.But the test for slim paper is not perfect, especially slim life paper water-soluble still do not have corresponding test method, and water-soluble performance is very important performance for slim life paper, this point often fails to cause slim life paper manufacturer, such as the toilet paper in the paper for daily use,, can stop up toilet for various reasons though can directly throw into toilet, this is exactly the water-soluble too poor of toilet paper, still has nothing to do at home in the water miscible method of testing of slim life paper according to investigations.
Summary of the invention
The object of the invention provides a kind of water-soluble method of testing that is used to life paper, this method practicality simple to operate, convenient and swift and accuracy is higher.
For achieving the above object, the technical solution used in the present invention is:
A kind of water-soluble method of testing that is used to life paper may further comprise the steps:
Step 1. described slim paper is cut into foursquare pattern;
Step 2. described pattern is positioned in 105 ± 2 ° the baking oven slaking 15 minutes;
Step 3. described pattern is positioned over equilibrium moisture under the environment that temperature is 23 ± 2 ℃ and relative humidity 40 ± 2%;
Step 4. the magnetic stirrer is put into beaker, add water in beaker, this burns water in the cup and form whirlpool under the stirring of magnetic stirrer;
Step 5. pinch four angles of described pattern, the bottom of pattern is positioned over moment of described whirlpool, opening entry duration with this moment;
Step 6. treat that described pattern is decomposed into some paper scraps, and area is less than 1cm
2Paper scrap quantity surpass 90%, finish the duration record, thereby obtain the dissolution time value.
Related content in the technique scheme is explained as follows:
1, in the such scheme, amount of water is 300ml in the described beaker, and described whirlpool bottom level is no more than 2/3 of whirlpool height.
2, in the such scheme, between described step 4 and step 5, need the described whirlpool of wait to stablize 10 second time.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
The present invention provides the quick and higher water-soluble method of testing of accuracy simple to operate, practical and convenient for life paper, and this method can provide reliable data for production.Secondly, form eddy current by the magnetic stirrer, the shearing force of eddy current is disperseed fibrous bundle, thereby the hydrogen bond rupture between will life paper fiber, fibrous bundle becomes and is easy to separate, dissolution time is short more under certain shearing force shows that then the bond strength of paper in water is more little, and toilet paper dissolves in toilet will be fast more.Once more, method of testing is accurately simulated the toilet inside environment that draws water, and demonstrates fully the dissolving situation of paper in toilet, can guarantee that through test the paper produced can dissolving fast in water fully, to reach the situation of not stopping up toilet.
Embodiment
Below in conjunction with embodiment the present invention is further described:
Embodiment: a kind of water-soluble method of testing that is used for slim paper may further comprise the steps:
Step 1. described slim paper is cut into foursquare pattern;
Step 2. described pattern is positioned in 105 ± 2 ° the baking oven slaking 15 minutes;
Step 3. described pattern is positioned over equilibrium moisture under the environment that temperature is 23 ± 2 ℃ and relative humidity 40 ± 2%;
Step 4. the magnetic stirrer is put into beaker, add water in beaker, this burns water in the cup and form whirlpool under the stirring of magnetic stirrer;
Step 5. pinch four angles of described pattern, the bottom of pattern is positioned over moment of described whirlpool, opening entry duration with this moment;
Step 6. treat that described pattern is decomposed into some paper scraps, and area is less than 1cm
2Paper scrap quantity surpass 90%, finish the duration record, thereby obtain the dissolution time value.
Amount of water is 300ml in the above-mentioned beaker, and described whirlpool bottom level is no more than 2/3 of whirlpool height.
Between the above step 4 and the step 5, need the described whirlpool of wait to stablize 10 second time.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020031 CN102128753B (en) | 2011-01-18 | 2011-01-18 | Water solubility test method for household paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020031 CN102128753B (en) | 2011-01-18 | 2011-01-18 | Water solubility test method for household paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102128753A true CN102128753A (en) | 2011-07-20 |
| CN102128753B CN102128753B (en) | 2013-09-11 |
Family
ID=44266926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110020031 Active CN102128753B (en) | 2011-01-18 | 2011-01-18 | Water solubility test method for household paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102128753B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422758A (en) * | 2013-09-05 | 2015-03-18 | 金红叶纸业集团有限公司 | Test method for water solubility of wet strength paper |
| CN105651971A (en) * | 2014-11-13 | 2016-06-08 | 金红叶纸业集团有限公司 | Testing apparatus and testing method for domestic paper water solubility |
| CN112657361A (en) * | 2019-10-16 | 2021-04-16 | 天津优可信科技有限公司 | Reagent mixing device for online detection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597074Y (en) * | 2003-01-20 | 2004-01-07 | 张林芳 | Numerically controlled stirring multifunctional electrothermic cover |
| CN201079738Y (en) * | 2007-07-10 | 2008-07-02 | 东莞永荣塑胶制品有限公司 | Magnetic stirrer for feeding bottle and drinking cup |
| CN201551981U (en) * | 2009-07-23 | 2010-08-18 | 天津市欧诺仪器仪表有限公司 | Ultra-thin magnetic stirrer |
-
2011
- 2011-01-18 CN CN 201110020031 patent/CN102128753B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597074Y (en) * | 2003-01-20 | 2004-01-07 | 张林芳 | Numerically controlled stirring multifunctional electrothermic cover |
| CN201079738Y (en) * | 2007-07-10 | 2008-07-02 | 东莞永荣塑胶制品有限公司 | Magnetic stirrer for feeding bottle and drinking cup |
| CN201551981U (en) * | 2009-07-23 | 2010-08-18 | 天津市欧诺仪器仪表有限公司 | Ultra-thin magnetic stirrer |
Non-Patent Citations (5)
| Title |
|---|
| 《中华人民共和国国家标准》 20040101 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员 《纸浆 碱溶解度的测定》 第1-4页 1-3 , * |
| 《全国特种纸技术交流会暨特种纸委员会第五届年会论文集》 20100801 朱莹等 《水溶性纸的制备及其溶解性探讨》 第22-23页 1-3 , * |
| 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员: "《中华人民共和国国家标准》", 1 January 2004 * |
| 刘欣: "《中国优秀硕士学位论文全文数据库》", 3 August 2007 * |
| 朱莹等: "《全国特种纸技术交流会暨特种纸委员会第五届年会论文集》", 1 August 2010 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422758A (en) * | 2013-09-05 | 2015-03-18 | 金红叶纸业集团有限公司 | Test method for water solubility of wet strength paper |
| CN105651971A (en) * | 2014-11-13 | 2016-06-08 | 金红叶纸业集团有限公司 | Testing apparatus and testing method for domestic paper water solubility |
| CN112657361A (en) * | 2019-10-16 | 2021-04-16 | 天津优可信科技有限公司 | Reagent mixing device for online detection |
| CN112657361B (en) * | 2019-10-16 | 2024-11-08 | 天津优可信科技有限公司 | A reagent mixing device for online detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102128753B (en) | 2013-09-11 |
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Effective date of registration: 20201218 Address after: Area D12, Yangpu Economic Development Zone, Danzhou City, Hainan Province Patentee after: Hainan jinhongye Paper Co.,Ltd. Patentee after: GOLD HONG YE PAPER Co.,Ltd. Address before: Suzhou City, Jiangsu province 215126 Industrial Park District No. 1 Pu Sheng Jin Sheng Lu Patentee before: GOLD HONG YE PAPER Co.,Ltd. |