CN112064377A - Protein pollution liquid and preparation method thereof - Google Patents
Protein pollution liquid and preparation method thereof Download PDFInfo
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- CN112064377A CN112064377A CN202010460299.4A CN202010460299A CN112064377A CN 112064377 A CN112064377 A CN 112064377A CN 202010460299 A CN202010460299 A CN 202010460299A CN 112064377 A CN112064377 A CN 112064377A
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- liquid
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The invention relates to a protein pollution liquid and a preparation method thereof, and the method takes water as a production solvent, is safe and environment-friendly, and has low cost; the prepared pollution liquid has good stability and uniform dispersion, is particularly suitable for producing protein polluted cloth, has high finished product rate, and has good stability, and the reflectivity of a finished product can be between 22 and 28 percent.
Description
Technical Field
The invention relates to a protein pollution liquid and a preparation method thereof, and the pollution liquid can be used for producing protein polluted cloth used in performance detection of a washing machine.
Background
The standard polluted cloth is a standard substance for measuring whether the washing machine can clean clothes or not, is also a standard substance used by a washing machine performance test method which is internationally passed, and is usually prepared by printing and dyeing raw cloth by using a polluted liquid. The existing preparation method of the pollution liquid is not standard, the problems of unstable reflectivity, high rejection rate, low cloth yield and the like of a pollution cloth finished product are easily caused, and the accuracy and the reproducibility of a performance detection result of the washing machine are seriously influenced.
Therefore, the protein polluted liquid with good stability and dispersibility is developed, and has high practical value.
Disclosure of Invention
In order to solve the above problems in the prior art, the invention provides a preparation method of a protein pollution liquid, comprising the following steps:
1) putting 200mL of water into a beaker, adding 10-13g of Arabian gum powder, stirring and dissolving by using a stirrer, adding 11-13g of carbon black, shearing by using a shearing emulsifying machine at the condition of 4000-;
2) putting 1200mL of water into another beaker, adding 65-70g of milk powder, stirring and dissolving by using a stirrer, heating to 60 ℃, adding 43-46g of egg white and 29-31g of egg yolk, and uniformly stirring;
3) slowly pouring the liquid obtained in the step 2) into the liquid obtained in the step 1), adding 600ml of water, keeping the temperature of the mixed liquid at 60 ℃, and shearing for 30-35min by using a shearing emulsifying machine under the condition of 4000-;
in the invention, when the protein pollution liquid is prepared, the Arabic gum powder, the milk powder and the eggs are used, the Arabic gum powder is one of important components for simulating water-soluble dirt, the thickening effect is achieved, the stability of dispersion liquid is favorably maintained, a layer of high-viscosity high-elasticity film can be formed on the surface of the fabric, and the binding force of the dirt component on the fabric is increased. The milk powder and the egg white are important components simulating protein dirt, both can be uniformly dispersed in an aqueous solution under the preparation condition of the polluted liquid, and can show good stability, so that the protein polluted liquid with stable property by using water as a solvent is realized.
The invention has the beneficial effects that: 1) the preparation method of the invention takes water as a production solvent, is safe and environment-friendly, and has low cost; 2) the prepared pollution liquid has good stability and uniform dispersion; 3) the prepared pollution liquid is particularly suitable for producing protein polluted cloth, the rate of finished products of the polluted cloth is high, the reflectivity of the finished product can be between 22% and 28%, and the stability is good.
Detailed Description
The present invention will be further explained with reference to specific embodiments in order to make the features of the present invention more comprehensible and to define the scope of the present invention more clearly.
Example 1
A preparation method of a protein pollution liquid comprises the following steps:
1) putting 200mL of water into a beaker, adding 10g of Arabic gum powder, stirring and dissolving by using a stirrer, adding 11g of black carbon liquor, shearing by using a shearing emulsifying machine at 4000rpm for 10min, then putting the beaker into a water bath kettle, heating to 60 ℃, and keeping the temperature until the completion;
2) putting 1200mL of water into another beaker, adding 65g of milk powder, stirring and dissolving by using a stirrer, heating to 60 ℃, adding 43g of egg white and 29g of egg yolk, and uniformly stirring;
3) slowly pouring the liquid obtained in the step 2) into the liquid obtained in the step 1), adding 600ml of water, keeping the temperature of the mixed liquid at 60 ℃, and shearing for 30min at 4000rpm by using a shearing emulsifying machine to form a stable protein polluted liquid.
Example 2
A preparation method of a protein pollution liquid comprises the following steps:
1) putting 200mL of water into a beaker, adding 13g of Arabic gum powder, stirring and dissolving by using a stirrer, adding 13g of black carbon liquor, shearing by using a shearing emulsifying machine at 5000rpm for 12min, then putting the beaker into a water bath kettle, heating to 60 ℃, and keeping the temperature until the completion;
2) putting 1200mL of water into another beaker, adding 70g of milk powder, stirring and dissolving by using a stirrer, heating to 60 ℃, then adding 46g of egg white and 31g of egg yolk, and stirring uniformly;
3) slowly pouring the liquid obtained in the step 2) into the liquid obtained in the step 1), adding 600ml of water, keeping the temperature of the mixed liquid at 60 ℃, and shearing for 35min by using a shearing emulsifying machine under the condition of 5000rpm to form stable protein polluted liquid.
Example 3
A preparation method of a protein pollution liquid comprises the following steps:
1) putting 200mL of water into a beaker, adding 12g of Arabian gum powder, stirring and dissolving by using a stirrer, adding 12g of black carbon liquor, shearing by using a shearing emulsifying machine at 4500rpm for 11min, then putting the beaker into a water bath kettle, heating to 60 ℃, and keeping the temperature until the completion;
2) putting 1200mL of water into another beaker, adding 68g of milk powder, stirring and dissolving by using a stirrer, heating to 60 ℃, then adding 45g of egg white and 30g of egg yolk, and uniformly stirring;
3) slowly pouring the liquid obtained in the step 2) into the liquid obtained in the step 1), adding 600ml of water, keeping the temperature of the mixed liquid at 60 ℃, and shearing for 33min by using a shearing emulsifying machine under the condition of 4500rpm to form stable protein polluted liquid.
Comparative example
The preparation method of the protein-configuring polluted liquid disclosed in GB/T4288-2018 is adopted.
Table 1 stability of contaminated liquids from contaminated liquids prepared in examples 1-3 and comparative documents
Note: 1. the stability of the protein polluted solution is that the polluted solution is diluted by 100 times and then centrifuged for 15min under the condition of 4000rpm, and the ratio of the absorbance of the polluted solution at 211.5nm to the absorbance of the un-centrifuged diluted solution is tested.
Application example
The protein polluted liquid prepared in the examples 1 to 3 is used for producing polluted cloth, and the specific steps are as follows: threading the original cloth with the width of 30cm to a padder of a rolling and absorbing tentering and setting machine, opening equipment, and setting operation conditions: regulating the padder pressure to 21 psi; setting the time of one circle of the chain of the setting machine to be 180 s, the rotating air quantity to be 1100 rpm, the drying temperature to be 120 ℃, and adjusting the distance between the cloth inlet ends of the chain to be 26cm and the distance between the cloth outlet ends of the chain to be 26.5 cm; after the equipment is preheated for 10min, injecting the prepared protein pollution liquid into a padder liquid tank, and starting printing and dyeing; after the printing and dyeing are finished, the polluted cloth is cut into the standard size of 6 multiplied by 12cm by a laser cutting machine, and the reflectivity and the yield of the polluted cloth are shown in a table 2.
TABLE 2 reflectance of soiled cloths printed with the staining solutions prepared in examples 1-3
Note: the reflectance of each finished product is an arithmetic average of the reflectances of four points on both sides of the soiled cloth measured by a whiteness meter (or a photoelectric reflectance meter).
Claims (2)
1. A preparation method of a protein pollution liquid is characterized by comprising the following steps:
1) putting 200mL of water into a beaker, adding 10-13g of Arabic gum powder, stirring and dissolving by using a stirrer, adding 11-13g of carbon black liquid, shearing by using a shearing emulsifying machine at the condition of 4000-;
2) putting 1200mL of water into another beaker, adding 65-70g of milk powder, stirring and dissolving by using a stirrer, heating to 60 ℃, adding 43-46g of egg white and 29-31g of egg yolk, and uniformly stirring;
3) slowly pouring the liquid obtained in the step 2) into the liquid obtained in the step 1), adding 600ml of water, keeping the temperature of the mixed liquid at 60 ℃, and shearing for 30-35min by using a shearing emulsifying machine under the condition of 4000-.
2. A standard protein contaminant fluid formulated according to the method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460299.4A CN112064377A (en) | 2020-05-27 | 2020-05-27 | Protein pollution liquid and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460299.4A CN112064377A (en) | 2020-05-27 | 2020-05-27 | Protein pollution liquid and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112064377A true CN112064377A (en) | 2020-12-11 |
Family
ID=73656139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010460299.4A Pending CN112064377A (en) | 2020-05-27 | 2020-05-27 | Protein pollution liquid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112064377A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258816A2 (en) * | 1986-09-04 | 1988-03-09 | Henkel Kommanditgesellschaft auf Aktien | Process for washing and cleaning textiles |
| CN103266500A (en) * | 2013-05-27 | 2013-08-28 | 中国家用电器研究院 | Preparation method of standard protein polluted cloth for washing machine |
| CN110241614A (en) * | 2019-07-08 | 2019-09-17 | 中国家用电器研究院 | A kind of manufacture craft of Standard carbon blacks pollution cloth |
| CN110256869A (en) * | 2019-07-08 | 2019-09-20 | 中国家用电器研究院 | A kind of carbon pollution liquid and its preparation method |
-
2020
- 2020-05-27 CN CN202010460299.4A patent/CN112064377A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258816A2 (en) * | 1986-09-04 | 1988-03-09 | Henkel Kommanditgesellschaft auf Aktien | Process for washing and cleaning textiles |
| CN103266500A (en) * | 2013-05-27 | 2013-08-28 | 中国家用电器研究院 | Preparation method of standard protein polluted cloth for washing machine |
| CN110241614A (en) * | 2019-07-08 | 2019-09-17 | 中国家用电器研究院 | A kind of manufacture craft of Standard carbon blacks pollution cloth |
| CN110256869A (en) * | 2019-07-08 | 2019-09-20 | 中国家用电器研究院 | A kind of carbon pollution liquid and its preparation method |
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Application publication date: 20201211 |
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