CN115975736A - Non-solvent water-based clay cylinder cleaning assistant, preparation method and application thereof - Google Patents
Non-solvent water-based clay cylinder cleaning assistant, preparation method and application thereof Download PDFInfo
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Abstract
The invention provides a non-solvent water-based clay cylinder cleaning assistant, a preparation method and application thereof, comprising 5-20% of clay adsorbent, 10-15% of surfactant, 5-10% of chelating dispersant and water. The auxiliary agent is a liquid product, does not contain a solvent, is convenient to package and transport, is also suitable for an automatic feeding system of a dye factory, is convenient to use, and is suitable for a cylinder body cleaning process of a batch liquid flow dyeing machine or a batch air flow dyeing machine or a yarn dyeing machine; the auxiliary agent is friendly to working environment and human health, has no potential safety production hazards such as flammability and explosiveness, and is not easily limited by overseas chemical laws and regulations; the cleaning agent has good cleaning effect on dirt such as dye, polyester oligomer and the like, and also has good cleaning effect on oil stain, inorganic salt and slurry.
Description
Technical Field
The invention relates to the technical field of dyeing machine cleaning, in particular to a non-solvent water-based clay cylinder cleaning auxiliary agent, a preparation method and application thereof.
Background
With the rapid development of textile printing and dyeing technology, a large number of novel fabrics are produced and sold every year, and then the requirements for the dyeing and finishing technology and equipment are updated and higher. The chemical agents attached to the fabric are more and more complex.
In the printing and dyeing process, the application scenes of the dyeing machine are the most extensive, the types of applicable fabrics are the most, and the problems encountered in the production process of using the dyeing machine are the most. A large part of this is caused by the dirt remaining in the cylinder of the machine. Common problems are: weaving oil stain spots which are generated by accumulation and reverse adhesion of oil stain and after-finishing auxiliary agent residues; accumulation of residual slurry against the appearance of slurry spots and light color spots after slurry shedding; the accumulation of dyes and dye mixtures reflects the occurrence of color spots, color points, tarry spots; accumulation of the terylene oligomer and the occurrence of shadow spots and stripes due to reverse adhesion; fabric fiber damage caused by water scale and inorganic salt residues. In the actual production process, the cylinder body of the dyeing machine can have poor heat conduction due to the combined action of the residual dirt, the heat efficiency of the equipment is reduced, the condition of extremely slow temperature rise can be seriously caused, and precious energy is wasted.
Therefore, the cylinder body is kept to be continuously and stably cleaned, the one-time success rate of printing and dyeing processing is improved, and the quality of finished fabrics is ensured; the good use state of the equipment is kept, and the waste of energy is reduced.
Based on the above factors, the cylinder cleaning auxiliary agent of the dyeing machine is very necessary. The conventional cylinder cleaning agent comprises the following types: 1, solvent-based cylinder cleaning auxiliary agent, has the advantages: the insoluble dirt such as oil stain, dye, polyester oligomer and the like can be effectively dissolved, and the cleanness of the cylinder body of the dyeing machine is high; the disadvantages are as follows: the volatility of the solvent has adverse effects on working environment and human health; the self-body is flammable and explosive, so that the potential safety hazard of production is caused; and is subject to regulations on chemicals overseas and is gradually completely eliminated. 2, the acidic cylinder cleaning auxiliary agent mainly uses the combination of strong acid and emulsifier, and has the advantages that: the emulsion has good solubility to inorganic substances such as scale and the like, and has a certain emulsifying and dispersing effect on oil stains; the disadvantages are as follows: the cleaning agent has no cleaning effect on pollutants such as low polymers, sizing agents and the like, strong acid has certain corrosivity on a cylinder body of a dyeing machine, the service life of equipment is influenced, and the cylinder cleaning auxiliary agent is gradually eliminated from the market. 3, the water-based activator cylinder cleaning auxiliary agent is a mainstream cleaning product in the current market, and has the advantages that: the cleaning agent has good cleaning effect on dirt such as oil stain, inorganic salt, slurry and the like, and has no problem of solvent; the disadvantages are as follows: the cleaning dispersing power to the dye dirt and the oligomer is insufficient, the frequent cleaning work of the cylinder body is needed, and the production efficiency is influenced.
In order to solve the technical problems, the non-solvent water-based clay cylinder cleaning assistant is provided.
Disclosure of Invention
The invention aims to provide a non-solvent water-based clay cylinder cleaning assistant, a preparation method and application thereof, so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a non-solvent water-based clay cylinder cleaning assistant comprises the following components in percentage by weight:
preferably, the clay adsorbent is one or a mixture of more than two of kaolin, diatomite, bentonite and attapulgite; the surfactant is one or a mixture of two of nonionic surfactant, anionic surfactant and cationic surfactant; the chelating dispersant is one or a mixture of more than two of sodium citrate, sodium gluconate, ethylene Diamine Tetraacetic Acid (EDTA), diethyl triaminepentaacetic acid (DTPA), nitrilotriacetic acid (NTA), ATMP (amino trimethylene phosphonic acid), EDTMPA (ethylene diamine tetramethylene phosphonic acid), HEDP (hydroxy ethylidene diphosphonic acid), DTPMPA (diethylene triamine pentamethylene phosphonic acid), GLDA (glutamic acid diacetic acid), MGDA (dicarboxymethylalanine), a copolymer of acrylic acid and acrylamide, polyacrylic acid, polymaleic acid acrylic acid, modified polyacrylic acid, polyepoxysuccinic acid and polyaspartic acid.
Preferably, the nonionic surfactant is one or a mixture of more than two of alkyl polyoxyethylene ether with a carbon chain length of C8-C18, alkyl polyoxypropylene polyoxyethylene ether with a carbon chain length of C8-C18, alcohol amine polyoxyethylene ether with a carbon chain length of C8-C18, alkyl glucoside, styryl phenol polyoxyethylene ether, fatty acid ester polyoxyethylene ether and polyol type surfactant;
the anionic surfactant is one or a mixture of more than two of alkyl sulfonate, alkylbenzene sulfonate, fatty alcohol ether carboxylate, fatty acid methyl ester sodium sulfonate and fatty acid ester polyoxyethylene ether sulfonate;
the cationic surfactant is one or a mixture of more than two of alkylamine with the carbon chain length of C12-C18, alkyl trimethylamine quaternary ammonium salt with the carbon chain length of C12-C18 and dialkyl dimethylamine quaternary ammonium salt with the carbon chain length of C12-C18.
In a second aspect, the invention provides a preparation method of a non-solvent water-based clay cylinder cleaning assistant, which comprises the following steps:
sequentially adding a clay adsorbent, a surfactant, a chelating dispersant and water into a mixer, and uniformly mixing for 60-120 min to obtain a liquid product.
In a third aspect, the invention provides an application of a non-solvent water-based clay cylinder cleaning auxiliary agent in cleaning a dyeing machine cylinder body.
Preferably, the application of the non-solvent water-based clay cylinder cleaning auxiliary agent in cleaning of the cylinder body of the batch liquid flow dyeing machine is used for cleaning of the cylinder body of the batch liquid flow dyeing machine, and comprises the following steps:
1) The bath ratio is 1: 5-1, washing the fabric for the cylinder body at the temperature of 25-60 ℃, adding the prepared cylinder body washing processing liquid of the dyeing machine into the batch type liquid flow dyeing machine; wherein, the cleaning processing liquid of the cylinder body of the dyeing machine is 1-3 g/L of sodium hydroxide; 3-8 g/L of sodium hydrosulfite; the preparation of the non-solvent water-based clay by cleaning the cylinder and assisting 1-4 g/L;
2) Setting parameters, heating to 90-130 ℃ at the speed of 1-2 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
Preferably, the application of the non-solvent water-based clay cylinder cleaning auxiliary agent in cleaning of the cylinder body of the intermittent airflow dyeing machine comprises the following steps:
1) The bath ratio is 1: 3-1, adding the fabric for cleaning the cylinder body and the prepared cylinder body cleaning processing liquid of the dyeing machine into a high-temperature high-pressure overflow dyeing machine at the temperature of 25-60 ℃; wherein, the cleaning processing liquid of the cylinder body of the dyeing machine is 2-6 g/L of sodium hydroxide; sodium hydrosulfite 5-10 g/L; the non-solvent water-based clay is prepared by cleaning the cylinder and assisting 2-10 g/L;
2) Setting parameters, heating to 90-130 ℃ at the speed of 2-3 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
Preferably, the application of the non-solvent water-based clay cylinder cleaning auxiliary agent in cleaning of the cylinder body of the dyeing machine is used for cleaning of the cylinder body of the yarn dyeing machine, and comprises the following steps:
1) The bath ratio is 1: 5-1, adding the cylinder cleaning processing liquid of the dyeing machine, which is prepared in proportion, into a high-temperature high-pressure cheese dyeing machine at the temperature of 25-60 ℃; wherein, the cleaning processing liquid of the dyeing machine cylinder body is prepared by 1-3 g/L of sodium hydroxide, 3-8 g/L of sodium hydrosulfite and 1-4 g/L of non-solvent water-based clay cylinder cleaning assistant;
2) Setting parameters, heating to 90-130 ℃ at the speed of 2-3 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
More preferably, the process of washing with clean water in step 3) specifically comprises: washing with hot water at 60-80 deg.c for 20-30 min and draining; washing with cold water, and draining.
The invention has the beneficial effects that:
the invention provides a non-solvent water-based clay cylinder cleaning auxiliary agent, a preparation method and application thereof, wherein the auxiliary agent is a liquid product, does not contain a solvent, is convenient to package and transport, is also suitable for an automatic feeding system of a dyeing mill, is convenient to use, and is suitable for a cylinder cleaning process of a batch liquid flow dyeing machine or a batch air flow dyeing machine or a yarn dyeing machine; the auxiliary agent is friendly to working environment and human health, has no potential safety production hazards such as flammability and explosiveness, and is not easily limited by overseas chemical laws and regulations; the cleaning agent has good cleaning effect on dirt such as dye, polyester oligomer and the like, and also has good cleaning effect on oil stain, inorganic salt and slurry.
Drawings
FIG. 1 is a schematic diagram showing the effect of cleaning an intermittent high-temperature high-pressure overflow dyeing machine by using a non-solvent water-based clay cylinder cleaning aid;
FIG. 2 is a graph comparing the dyeing effect on fabrics using a batch high temperature high pressure air flow dyeing machine before and after washing;
FIG. 3 is a schematic diagram showing the effect of cleaning an intermittent high-temperature high-pressure cheese dyeing machine by using a non-solvent water-based clay cylinder cleaning aid;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
The embodiment provides a non-solvent water-based clay cylinder cleaning assistant which comprises the following components in percentage by weight
Wherein the clay adsorbent is one or a mixture of more than two of kaolin, diatomite, bentonite and attapulgite.
The surfactant is one or a mixture of two of nonionic surfactant, anionic surfactant and cationic surfactant.
The nonionic surfactant is one or a mixture of more than two of alkyl polyoxyethylene ether with the carbon chain length of C8-C18, alkyl polyoxypropylene polyoxyethylene ether with the carbon chain length of C8-C18, alcohol amine polyoxyethylene ether with the carbon chain length of C8-C18, alkyl glycoside, styrylphenol polyoxyethylene ether, fatty acid ester polyoxyethylene ether and polyhydric alcohol type surfactant.
The anionic surfactant is one or a mixture of more than two of alkyl sulfonate, alkylbenzene sulfonate, fatty alcohol ether carboxylate, fatty acid methyl ester sodium sulfonate and fatty acid ester polyoxyethylene ether sulfonate.
The cationic surfactant is one or a mixture of more than two of alkylamine with the carbon chain length of C12-C18, alkyl trimethylamine quaternary ammonium salt with the carbon chain length of C12-C18 and dialkyl dimethylamine quaternary ammonium salt with the carbon chain length of C12-C18.
The chelating dispersant is one or a mixture of more than two of sodium citrate, sodium gluconate, ethylene Diamine Tetraacetic Acid (EDTA), diethyl triaminepentaacetic acid (DTPA), nitrilotriacetic acid (NTA), ATMP (amino trimethylene phosphonic acid), EDTMPA (ethylene diamine tetramethylene phosphonic acid), HEDP (hydroxy ethylidene diphosphonic acid), DTPMPA (diethylene triamine pentamethylene phosphonic acid), GLDA (glutamic acid diacetic acid), MGDA (dicarboxymethylalanine), a copolymer of acrylic acid and acrylamide, polyacrylic acid, polymaleic acid acrylic acid, modified polyacrylic acid, polyepoxysuccinic acid and polyaspartic acid.
Example 2
The embodiment provides a non-solvent water-based clay cylinder cleaning assistant, which comprises, by weight, 5% of bentonite, 5% of sodium alkyl benzene sulfonate, 10% of alcohol amine polyoxyethylene ether, 3% of polymaleic acid acrylic acid, 3% of EDTMPA (ethylene diamine tetra methylene phosphonic acid) and 74% of water;
the bentonite is 200-mesh powder; the number of C of the sodium alkyl benzene sulfonate is 12; the number of C of the alcohol amine polyoxyethylene ether is 18, and the number of EO is 20.
The preparation method comprises the following steps:
in a mixer, sequentially adding 5% by weight of bentonite, 5% by weight of sodium alkyl benzene sulfonate, 10% by weight of alcohol amine polyoxyethylene ether, 3% by weight of polymaleic acid acrylic acid, 3% by weight of EDTMPA (ethylene diamine tetra methylene phosphonic acid) and 74% by weight of water, then mixing for 60min until uniform, discharging to obtain a white to light yellow liquid product.
The prepared non-solvent water-based clay cylinder cleaning auxiliary agent is used for cleaning a batch high-temperature high-pressure overflow dyeing machine, and comprises the following steps:
1) Preparing a cylinder body cleaning treatment liquid: 2g/L of sodium hydroxide; sodium dithionite 5g/L; the non-solvent water-based clay cylinder cleaning auxiliary agent is prepared by 3g/L;
2) The bath ratio is 1:5 to 1:15, adding the fabric for cleaning the cylinder body and the cylinder body cleaning treatment liquid prepared in proportion into a high-temperature high-pressure overflow dyeing machine at room temperature;
3) Setting parameters, heating to 90-130 ℃ at the speed of 2 ℃/min, and carrying out heat preservation operation for 45-90 min;
4) Then washing the cylinder body with water at the temperature of 60-80 ℃ for 20-30 min, and discharging the liquid to obtain the batch type liquid flow dyeing machine cylinder body which is washed by the non-solvent type water-based clay cylinder cleaning auxiliary agent.
5) The cleanliness of the cylinder of the intermittent high-temperature high-pressure overflow dyeing machine before and after cleaning treatment is visually measured; the temperature rise speed of the dyeing machine is 100-130 ℃ before and after the cleaning treatment, as shown in figure 1.
Example 2
The embodiment provides a non-solvent water-based clay cylinder cleaning assistant, which comprises, by weight, 12% of attapulgite, 2% of alkylamine, 8% of alkyl trimethylamine quaternary ammonium salt, 5% of GLDA (glutamic acid diacetic acid), 5% of sodium gluconate and 68% of water;
wherein the attapulgite is 200-mesh powder; the C number of the alkylamine is 18; the number of C of the alkylamine trimethylamine quaternary ammonium salt is 16, and the alkylamine quaternary ammonium salt is quaternized by using hydrochloric acid.
The preparation method comprises the following steps:
in a mixer, 12% by weight of attapulgite, 2% by weight of alkylamine, 8% by weight of alkyltrimethylamine quaternary ammonium salt, 5% by weight of GLDA (glutamic diacetic acid), 5% by weight of sodium gluconate and 68% by weight of water are sequentially added, and then the mixture is mixed for 60min until uniform, and discharged to obtain a white liquid product.
The prepared non-solvent water-based clay cylinder cleaning auxiliary agent is used for cleaning a batch high-temperature high-pressure airflow dyeing machine, and comprises the following steps:
1) Preparing a cylinder body cleaning treatment liquid: 3g/L of sodium hydroxide; 10g/L of sodium hydrosulfite; the non-solvent water-based clay cylinder cleaning auxiliary agent is prepared by 6g/L;
2) The bath ratio is 1:3 to 1:8, adding the fabric for cleaning the cylinder body and the cylinder body cleaning treatment liquid prepared in proportion into a high-temperature high-pressure airflow dyeing machine at room temperature;
3) Setting parameters, heating to 90-130 ℃ at the speed of 2 ℃/min, and carrying out heat preservation operation for 45-90 min;
4) Then washing with water at 60-80 ℃ for 20-30 min, and discharging the liquid to obtain the batch type airflow dyeing machine cylinder body cleaned by the non-solvent water-based clay cylinder cleaning auxiliary agent;
5) The processing quality of the problem fabrics before and after the intermittent high-temperature high-pressure airflow dyeing machine cylinder body is cleaned is visually observed, the once success rate of the produced and processed fabric finished products is shown in figure 2, and the cleaned cylinder body is more beneficial to processing the textile fabrics.
Example 3
The embodiment provides a non-solvent type water-based clay cylinder cleaning assistant, which comprises, by weight, 14% of diatomite, 6% of kaolin, 4% of alkylamine, 8% of alcohol amine polyoxyethylene ether, 8% of MGDA (dicarboxymethylalanine) and 60% of water;
the diatomite is 325-mesh powder; the kaolin is 200 meshes; the C number of the alkylamine is 18; the alcohol amine polyoxyethylene ether has 18C numbers and 15 EO numbers.
The preparation method comprises the following steps:
in a mixer, 14% by weight of diatomite, 6% by weight of kaolin, 4% by weight of alkylamine, 8% by weight of alcohol amine polyoxyethylene ether, 8% by weight of MGDA (dicarboxymethylalanine) and 60% by weight of water are added in sequence, then the mixture is mixed for 60min until the mixture is uniform, and the mixture is discharged to obtain a white liquid product.
The prepared non-solvent water-based clay cylinder cleaning auxiliary agent is used for cleaning a high-temperature high-pressure cone yarn dyeing machine and comprises the following steps:
1) Preparing a cylinder body cleaning treatment liquid: 2g/L of sodium hydroxide; sodium dithionite 5g/L; the non-solvent water-based clay cylinder cleaning auxiliary agent is prepared by 4 g/L;
2) The bath ratio is 1:5 to 1:15, adding the fabric for cleaning the cylinder body and the cylinder body cleaning treatment liquid prepared in proportion into a high-temperature high-pressure cone yarn dyeing machine at room temperature;
3) Setting parameters, heating to 90-130 ℃ at the speed of 2 ℃/min, and carrying out heat preservation operation for 45-90 min;
4) Then washing with water at 60-80 ℃ for 20-30 min, and discharging the liquid to obtain the high-temperature high-pressure cheese dyeing machine cylinder body cleaned by the non-solvent water-based clay cylinder cleaning auxiliary agent.
5) The cleanliness before and after the cylinder cleaning treatment of the high-temperature and high-pressure cone yarn dyeing machine is visually observed, and as shown in fig. 3, the cylinder cleaning effect is obvious.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:
the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (9)
1. A non-solvent water-based clay cylinder cleaning assistant is characterized by comprising the following components in percentage by weight:
clay adsorbent: 5 to 20 percent of
Surfactant (b): 10 to 15 percent
Chelating dispersant: 5 to 10 percent
The remainder being water.
2. The non-solvent water-based clay cylinder cleaning assistant according to claim 1, wherein the clay adsorbent is one or a mixture of two or more of kaolin, diatomite, bentonite and attapulgite; the surfactant is one or a mixture of two of nonionic surfactant, anionic surfactant and cationic surfactant; the chelating dispersant is one or a mixture of more than two of sodium citrate, sodium gluconate, ethylene Diamine Tetraacetic Acid (EDTA), diethyl triaminepentaacetic acid (DTPA), nitrilotriacetic acid (NTA), ATMP (amino trimethylene phosphonic acid), EDTMPA (ethylene diamine tetramethylene phosphonic acid), HEDP (hydroxy ethylidene diphosphonic acid), DTPMPA (diethylene triamine pentamethylene phosphonic acid), GLDA (glutamic acid diacetic acid), MGDA (dicarboxymethylalanine), a copolymer of acrylic acid and acrylamide, polyacrylic acid, polymaleic acid acrylic acid, modified polyacrylic acid, polyepoxysuccinic acid and polyaspartic acid.
3. The non-solvent type water-based clay cylinder cleaning assistant according to claim 2, wherein the non-ionic surfactant is one or a mixture of two or more of alkyl polyoxyethylene ether with a carbon chain length of C8-C18, alkyl polyoxypropylene polyoxyethylene ether with a carbon chain length of C8-C18, alcohol amine polyoxyethylene ether with a carbon chain length of C8-C18, alkyl glycoside, styrylphenol polyoxyethylene ether, fatty acid ester polyoxyethylene ether and polyhydric alcohol type surfactant;
the anionic surfactant is one or a mixture of more than two of alkyl sulfonate, alkylbenzene sulfonate, fatty alcohol ether carboxylate, fatty acid methyl ester sodium sulfonate and fatty acid ester polyoxyethylene ether sulfonate;
the cationic surfactant is one or a mixture of more than two of alkylamine with the carbon chain length of C12-C18, alkyl trimethylamine quaternary ammonium salt with the carbon chain length of C12-C18 and dialkyl dimethylamine quaternary ammonium salt with the carbon chain length of C12-C18.
4. The process for producing a non-solvent type water-based clay cylinder cleaning assistant according to any one of claims 1 to 3, comprising the steps of:
sequentially adding a clay adsorbent, a surfactant, a chelating dispersant and water into a mixer, and uniformly mixing for 60-120 min to obtain a liquid product.
5. Use of the non-solvent water-based clay cylinder cleaning additive according to any one of claims 1 to 3 for cleaning cylinder bodies of dyeing machines.
6. The use of the non-solvent water-based clay cylinder cleaning assistant in cleaning a cylinder body of a dyeing machine according to claim 5, wherein the cleaning of the cylinder body of the batch liquid flow dyeing machine comprises the following steps:
1) The bath ratio is 1: 5-1, washing the fabric for the cylinder body at the temperature of 25-60 ℃, adding the prepared cylinder body washing processing liquid of the dyeing machine into the batch type liquid flow dyeing machine; wherein, the cleaning processing liquid of the cylinder body of the dyeing machine is 1-3 g/L of sodium hydroxide; 3-8 g/L of sodium hydrosulfite; the preparation of the non-solvent water-based clay by cleaning the cylinder and assisting 1-4 g/L;
2) Setting parameters, heating to 90-130 ℃ at the speed of 1-2 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
7. The use of the non-solvent water-based clay cylinder cleaning assistant according to claim 5 for cleaning cylinder of intermittent air flow dyeing machine, comprising the steps of:
1) The bath ratio is 1: 3-1, adding the fabric for cleaning the cylinder body and the prepared cylinder body cleaning processing liquid of the dyeing machine into a high-temperature high-pressure overflow dyeing machine at the temperature of 25-60 ℃; wherein, the cleaning processing liquid of the cylinder body of the dyeing machine is 2-6 g/L of sodium hydroxide; sodium hydrosulfite 5-10 g/L; the non-solvent water-based clay is prepared by cleaning the cylinder and assisting 2-10 g/L;
2) Setting parameters, heating to 90-130 ℃ at the speed of 2-3 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
8. The use of the non-solvent water-based clay cylinder cleaning assistant in cleaning a cylinder body of a yarn dyeing machine according to claim 5, wherein the cleaning of the cylinder body of the yarn dyeing machine comprises the following steps:
1) The bath ratio is 1: 5-1, adding the cylinder cleaning processing liquid of the dyeing machine, which is prepared in proportion, into a high-temperature high-pressure cheese dyeing machine at the temperature of 25-60 ℃; wherein, the cleaning processing liquid of the dyeing machine cylinder body is prepared by 1-3 g/L of sodium hydroxide, 3-8 g/L of sodium hydrosulfite and 1-4 g/L of non-solvent water-based clay cylinder cleaning assistant;
2) Setting parameters, heating to 90-130 ℃ at the speed of 2-3 ℃/min, keeping the temperature for 45-90 min, and draining;
3) And (5) cleaning with clear water.
9. The use of the non-solvent water-based clay cylinder cleaning assistant according to any one of claims 6 to 8 for cleaning a cylinder body of a dyeing machine, wherein the step 3) specifically comprises: washing with hot water at 60-80 deg.c for 20-30 min and draining; washing with cold water, and draining.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206558A (en) * | 2011-04-15 | 2011-10-05 | 郑州易和精细化学品有限公司 | Environmental-friendly cleaning agent containing cationic alkyl polyglucoside |
| WO2021115705A1 (en) * | 2019-12-11 | 2021-06-17 | Unilever Ip Holdings B.V. | Detergent composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206558A (en) * | 2011-04-15 | 2011-10-05 | 郑州易和精细化学品有限公司 | Environmental-friendly cleaning agent containing cationic alkyl polyglucoside |
| WO2021115705A1 (en) * | 2019-12-11 | 2021-06-17 | Unilever Ip Holdings B.V. | Detergent composition |
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