CN108842452A - A kind of textile-pretreating agent - Google Patents
A kind of textile-pretreating agent Download PDFInfo
- Publication number
- CN108842452A CN108842452A CN201810758894.9A CN201810758894A CN108842452A CN 108842452 A CN108842452 A CN 108842452A CN 201810758894 A CN201810758894 A CN 201810758894A CN 108842452 A CN108842452 A CN 108842452A
- Authority
- CN
- China
- Prior art keywords
- textile
- pretreating agent
- black liquor
- value
- pretreating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
Abstract
The invention discloses a kind of textile-pretreating agent, the textile-pretreating agent contains silicon compound, resin and polysaccharide using treated pulping and paper-making waste liquid, the waste liquid.It with the pretreated textile of textile-pretreating agent provided by the invention washability with higher, dye loss in washing process can be reduced, improves fiber evenness, while there is long-term skin nursing performance.
Description
Technical field
The present invention relates to field of textiles more particularly to a kind of textile-pretreating agents.
Background technique
In China's papermaking material structure, grass as raw material accounts for about 47%, and wheat straw accounts for the 60% of grass as raw material, ryegrass pulping
Specific gravity is maximum, and paper-pulping black liquor is always the primary pollution source of paper industry.The boiling of paper industry alkaline wheat straw pulp is black at present
Liquid is administered and the effective way of comprehensive utilization is alkali collection, but since straw pulp fiber is short, thin, soft, is easily compacted together, pulp layer
Dense, in countercurrent displacement washing, cleaning solution, which is not easy to penetrate pulp layer, is replaced.Simultaneously because black liquor silicon content is high（Straw pulp silicon
Content is greater than 2.5%）, viscosity is big, and drain is slow, and calorific value is low, these characteristics cause alkali collection Treatment process difficulty larger, especially
It is that wheat straw black liquor is extracted there are certain difficulty, and alkali recovery efficiency is low.Most of wheat straw factories black liquor of pulp making is ineffective because handling,
Environment is caused seriously to pollute, solving its pollution control is the task of top priority.
Traditional alkali recovery technology is answering the enterprise with non-wood fibrous raw material slurrying and slurrying scale less than 10,000 tons
When handling black liquor pollution object with alkali recovery technology, the problems such as due to its investment height, complex process and taking up a large area, make in vast
Small slurrying enterprise is faced with huge survival pressure.
How black liquor of pulp making to be effectively treated and be utilized and the black liquor pollution of enterprises in pulp and paper industry administers win or lose,
It is related to the destiny of enterprise, is more related to the development of China's paper industry and national economy.For this purpose, present invention combination wheat straw slurry
Slurrying feature（Pitch trouble, silicon obstacle）, the effective component in wheat straw black liquor is made full use of, as a kind of textile
On the one hand on the other hand pretreating agent can handle the pollution of black liquor using silicon compound, resin and the polysaccharide in black liquor and drop
Low difficulty reduces consumption.
At open (bulletin) number：It is disclosed in CN1306103C a kind of containing arginic textile and preparation method thereof.
This textile compensation has the water retaining function of horny layer of epidermis and enhances metabolism.Therefore it, which has, maintains normal effect for skin
Fruit.
Open (bulletin) number：CN107354776A discloses a kind of textile pretreatment cation modifier and its conjunction
At method, including：Component A, component B and component C, wherein the component A is comprised the following components in parts by weight：The chloro- 2- hydroxyl of 3-
Hydroxypropyltrimonium chloride 146-1460；Polyalcohol 53-530；Solvent 300-3000；Basic catalyst 2.4-24；The group
Dividing B is isocyanates；The component C is diluent；The weight ratio of component A, the component B and component C is：(200-
2000):(250-2500):(1500-2400)。
Above-mentioned textile-pretreating agent mainly passes through addition arginine, cation acrylic adhesive, silica dispersion
Agent, polyalcohol, basic catalyst etc. realize fabric modifying to improve dyeability and water-retaining property.
Summary of the invention
The present invention is on the basis of for the feature that wheat straw black liquor calorific value is low, viscosity is big, silicon content is high, by wheat
The processing of straw pulp black liquor delignification, obtains a kind of textile-pretreating agent.
The textile-pretreating agent that the present invention obtains is simple, low in cost with process, processing is efficient and environment friend
Good feature.
A kind of textile-pretreating agent of the invention is realized by following two technical solution：
（1）It is 3.5~4.5 that acid for adjusting pH value, which is added, in wheat straw black liquor, is placed in 35 DEG C~45 DEG C water-baths after 20~40min,
It is centrifuged or is separated by filtration lignin, then it is 6.5~7.5 to get a kind of weaving that centrifuged supernatant or filter liquor alkali, which are adjusted pH value,
Product pretreating agent.
（2）It is 6.5~7.5 that acid for adjusting pH value, which is added, in wheat straw black liquor, is placed in 25 DEG C~35 DEG C water-baths, it is poly- that shell is added
Sugar juice flocculates after 1~2min, and after filtering out flocculate, remaining filter liquor is a kind of textile-pretreating agent.
The acid that pH value is adjusted described in above scheme is organic acid or inorganic acid.
The alkali that pH value is adjusted described in above scheme is sodium hydroxide or potassium hydroxide.
Chitosan solution described in above scheme is that glacial acetic acid solution is added in chitosan, and dissolution, shakes up i.e. constant volume
?.
Textile-pretreating agent of the present invention contains silicon compound, resin and polysaccharide.
Textile-pretreating agent pH value of the present invention is 6.5~7.5.
Textile-pretreating agent of the present invention processing textile can be related to using for example impregnating, apply or spraying
Method processing.
Preferably, textile-pretreating agent processing textile of the present invention preferably passes through immersion treatment.
Using the processed textile of textile-pretreating agent of the invention with preferable skin nursing performance, such as compared with
Good skin moisture content.
Using the processed textile of textile-pretreating agent of the invention have good washability and duration compared with
Long skin nursing performance.
There is good stainability using the processed textile of textile-pretreating agent of the invention and damaged compared with primary dye
It loses.
Preferred forms of the invention are described in still more detail by the following examples the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, following embodiment carries out the present invention
It is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit this
Invention.
Embodiment 1
（1）It uses the first technical solution that 4mol/L salt acid for adjusting pH value is added as 3.5 in wheat straw black liquor, is placed in 35 DEG C of water-baths
After middle 20min, in 3000r/min, centrifugation 10min isolated lignin, then by centrifuged supernatant or filter liquor 4mol/L hydroxide
It is 6.5 to get a kind of textile-pretreating agent that sodium, which adjusts pH value,.
（2）Clothing fabric containing 60% or more cotton is immersed in above-mentioned（1）In prepared textile-pretreating agent, impregnate
After 30min, it is then centrifuged for drying 15 seconds, the fabric that moisture content is 50% is obtained, after being dried.
Embodiment 2
（1）It uses the first technical solution that 2mol/L salt acid for adjusting pH value is added as 4.5 in wheat straw black liquor, is placed in 45 DEG C of water-baths
After middle 40min, 200 mesh are separated by filtration lignin, then centrifuged supernatant or filter liquor are adjusted pH value with 2mol/L sodium hydroxide and are
7.5 to get a kind of textile-pretreating agent.
（2）Clothing fabric containing 60% or more cotton is immersed in above-mentioned（1）In prepared textile-pretreating agent, impregnate
After 50 min, it is then centrifuged for drying 25 seconds, the fabric that moisture content is 30% is obtained, after being dried.
Embodiment 3
（1）It uses second of technical solution that 2mol/L sulphur acid for adjusting pH value is added as 6.5 in wheat straw black liquor, is placed in 25 DEG C of water-baths
In, 2% chitosan solution is added, after the 1min that flocculates, after filtering out flocculate, remaining filter liquor is a kind of textile pretreatment
Agent.
（2）Clothing fabric containing 40% or more cotton is immersed in above-mentioned（1）In prepared textile-pretreating agent, impregnate
After 200min, it is then centrifuged for drying 15 seconds, the fabric that moisture content is 40% is obtained, after being dried.
Embodiment 4
（1）It uses second of technical solution that 3mol/L sulphur acid for adjusting pH value is added as 7.5 in wheat straw black liquor, is placed in 35 DEG C of water-baths
In, 1% chitosan solution is added, after the 2min that flocculates, after filtering out flocculate, remaining filter liquor is a kind of textile pretreatment
Agent.
（2）Clothing fabric containing 50% or more wool is immersed in above-mentioned（1）In prepared textile-pretreating agent, leaching
After steeping 40 min, it is then centrifuged for drying 25 seconds, the fabric that moisture content is 30% is obtained, after being dried.
Claims (3)
1. a kind of textile-pretreating agent, which is characterized in that contain pulping back liquor.
2. a kind of textile-pretreating agent according to claim 1, which is characterized in that the textile-pretreating agent contains
There are silicon compound, resin and polysaccharide.
3. a kind of textile-pretreating agent according to claim 1, which is characterized in that the textile-pretreating agent pH
Value is 6.5~7.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758894.9A CN108842452A (en) | 2018-07-11 | 2018-07-11 | A kind of textile-pretreating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758894.9A CN108842452A (en) | 2018-07-11 | 2018-07-11 | A kind of textile-pretreating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842452A true CN108842452A (en) | 2018-11-20 |
Family
ID=64196859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758894.9A Withdrawn CN108842452A (en) | 2018-07-11 | 2018-07-11 | A kind of textile-pretreating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842452A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068867A (en) * | 1991-07-25 | 1993-02-10 | 龙邵发 | The improvement method of black liquid |
| CN1163959A (en) * | 1996-06-14 | 1997-11-05 | 方维吾 | Non-pollution treatment and comprehensive utilization of paper pulp digesting black liquor using alkaline process and sulphate process |
| CN101736638A (en) * | 2009-11-19 | 2010-06-16 | 张仲伦 | Processing method of paper-making pulping black liquor |
| CN103352389A (en) * | 2013-07-24 | 2013-10-16 | 宜宾海丝特纤维有限责任公司 | Preprocessing method for black liquor in diffusion dialysis recycling pulp manufacture |
| CN103362011A (en) * | 2013-07-24 | 2013-10-23 | 宜宾海丝特纤维有限责任公司 | Pretreatment method of boiling black liquor in diffusion dialysis recovery pulp manufacturing |
-
2018
- 2018-07-11 CN CN201810758894.9A patent/CN108842452A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068867A (en) * | 1991-07-25 | 1993-02-10 | 龙邵发 | The improvement method of black liquid |
| CN1163959A (en) * | 1996-06-14 | 1997-11-05 | 方维吾 | Non-pollution treatment and comprehensive utilization of paper pulp digesting black liquor using alkaline process and sulphate process |
| CN101736638A (en) * | 2009-11-19 | 2010-06-16 | 张仲伦 | Processing method of paper-making pulping black liquor |
| CN103352389A (en) * | 2013-07-24 | 2013-10-16 | 宜宾海丝特纤维有限责任公司 | Preprocessing method for black liquor in diffusion dialysis recycling pulp manufacture |
| CN103362011A (en) * | 2013-07-24 | 2013-10-23 | 宜宾海丝特纤维有限责任公司 | Pretreatment method of boiling black liquor in diffusion dialysis recovery pulp manufacturing |
Non-Patent Citations (3)
| Title |
|---|
| 张珂等主编: "《造纸工业蒸煮废液的综合利用与污染防治技术》", 31 December 1992, 中国轻工业出版社 * |
| 张珂等主编: "《麦草浆碱回收技术指南》", 30 April 1999, 中国轻工业出版社 * |
| 程泽胜: "制浆黑液的处理与利用技术", 《湖北造纸》 * |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181120 |
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