CN114541157A - Manufacturing process of non-woven all-cotton wall cloth - Google Patents
Manufacturing process of non-woven all-cotton wall cloth Download PDFInfo
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- CN114541157A CN114541157A CN202210191924.9A CN202210191924A CN114541157A CN 114541157 A CN114541157 A CN 114541157A CN 202210191924 A CN202210191924 A CN 202210191924A CN 114541157 A CN114541157 A CN 114541157A
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- cotton
- wall cloth
- manufacturing process
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- 239000004744 fabric Substances 0.000 title claims abstract description 64
- 229920000742 Cotton Polymers 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002002 slurry Substances 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004040 coloring Methods 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 10
- 239000003755 preservative agent Substances 0.000 claims abstract description 10
- 230000002335 preservative effect Effects 0.000 claims abstract description 10
- 239000002562 thickening agent Substances 0.000 claims abstract description 10
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 238000000518 rheometry Methods 0.000 claims abstract description 6
- 239000000080 wetting agent Substances 0.000 claims abstract description 6
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007639 printing Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 4
- 239000003899 bactericide agent Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000003906 humectant Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007777 rotary screen coating Methods 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 abstract description 3
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- 238000004581 coalescence Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 239000007983 Tris buffer Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
-
- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6426—Heterocyclic compounds
-
- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65131—Compounds containing ether or acetal groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
- Coloring (AREA)
Abstract
The invention discloses a manufacturing process of non-woven all-cotton wall cloth, which comprises a pretreatment process and a coloring process, wherein the pretreatment process comprises the following components of 5-10% of water, 60% of acrylic emulsion, 0.1-1% of a film-forming assistant, 0.1% of a preservative, 0.1% of a pH regulator, 0.1-2% of a toner, 10-30% of a filler, 0.1-1% of a thickening agent, 0.1-1% of a dispersing agent, 1-3% of a defoaming agent, 0.1-1% of a wetting agent, 1% of a rheology regulator and 3-5% of a flame retardant, wherein the preservative adopts 1,3, 5-tris (2-hydroxyethyl) -1,3, 5-hexahydrotriazine, so that the non-woven all-cotton cloth has excellent corrosion resistance and the service life is prolonged; the pretreatment slurry is integrally adjusted to be neutral by 0.1 percent of PH regulator, so that the pollution to the environment is reduced; the film forming auxiliary agent adopts propylene glycol butyl ether or propylene glycol methyl ether acetate, which can promote plastic flow and elastic deformation and improve coalescence performance; in both processes, the slurry can be gradually solidified by the drying mode of the multi-temperature zone, the slurry layer is effectively prevented from cracking, and the quality of the wall cloth is improved.
Description
Technical Field
The invention relates to the technical field of fabric manufacturing, in particular to a manufacturing process of non-woven all-cotton wall cloth.
Background
As an interior decoration material, the wall cloth not only improves the quality of houses but also can meet the requirements of people on different spaces and styles by using the characteristics of unique soft texture, thick texture, elegant decorative patterns, special color effect, durability and environmental protection, and is increasingly popular with consumers. With the development of the times, the requirements of people on living places are gradually increased, and many people hope that the wall cloth can be made of healthier materials besides the attractive appearance, and even the performance can be improved in multiple directions. The existing wall cloth generally adopts cotton spinning cloth or chemical fiber cloth, the base cloth needs to be woven, and the base cloth made of partial materials is not environment-friendly and can cause damage to the environment during production or discarding.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a manufacturing process of non-woven all-cotton wall cloth.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a manufacturing process of non-woven all-cotton wall cloth, which comprises a pretreatment process and a coloring process,
the pre-treatment process comprises the following steps,
s1, putting the coiled material on a rack, and arranging the pure white non-woven all-cotton cloth roll on a raw material rack of a printing pulp scraper;
s2, pre-preparing slurry, and preparing pre-treated slurry according to needs;
s3, pumping slurry, namely pumping the prepared pretreatment slurry into a printing slurry scraper;
s4, carrying out blade coating on a rotary screen, and scraping the pretreated slurry onto pure white non-woven cotton cloth by using a rotary screen coating machine;
s5, preheating, drying, cooling and shaping the nonwoven all-cotton cloth subjected to pulp scraping to form a wide-width nonwoven all-cotton wall cloth semi-finished product;
the coloring process comprises the following steps of,
s6, inputting the wide non-woven all-cotton wall cloth semi-finished product into a printing pulp scraper;
s7, preparing water-based color paste;
s8, pumping the prepared water-based color paste into a printing paste scraper and coloring the wide non-woven all-cotton wall cloth semi-finished product;
and S9, preheating, drying, cooling and pressing the colored wide non-woven all-cotton wall cloth to form a wide non-woven all-cotton multicolor wall cloth finished product.
Preferably, the coloring process further comprises cutting and sewing the pressed and shaped wide non-woven all-cotton wall cloth.
Preferably, in the step S4, the size of the pulp scraped on the pure white non-woven cotton cloth is 50g-100g per square meter.
Preferably, the preheating temperature in the step S5 and the step S9 is 70 ℃ to 80 ℃.
Preferably, the pretreatment slurry in the step S2 comprises 5-10% of water, 60% of acrylic emulsion, 0.1-1% of a film-forming aid, 0.1% of a preservative, 0.1% of a pH regulator, 0.1-2% of a toner, 10-30% of a filler, 0.1-1% of a thickener, 0.1-1% of a dispersant, 1-3% of an antifoaming agent, 0.1-1% of a wetting agent, 1% of a rheology regulator and 3-5% of a flame retardant.
Preferably, the film forming aid adopts propylene glycol butyl ether or propylene glycol methyl ether acetate.
Preferably, the water-based color paste in the step S7 comprises 10-20% of water, 80% of acrylic emulsion, 2-5% of toner, 0.1-1% of wetting dispersant, 0.1-1% of dissolving assisting humectant, 0.1-1% of defoaming agent, 0.1-1% of thickener neutralizer and 0.1-1% of bactericide.
Preferably, the drying in step S5 adopts four stages of drying at 110 ℃, 130 ℃, 150 ℃ and 120 ℃, and the drying time of each stage of temperature is the same.
Preferably, the drying in the step S9 adopts four stages of drying at 100 ℃, 120 ℃, 180 ℃ and 160 ℃, and the drying time of each stage of drying is the same.
The invention has the beneficial effects that: the invention relates to a manufacturing process of non-woven all-cotton wall cloth, which comprises a pretreatment process and a coloring process, wherein the pretreatment process comprises the following components of 5-10% of water, 60% of acrylic emulsion, 0.1-1% of a film-forming assistant, 0.1% of a preservative, 0.1% of a pH regulator, 0.1-2% of a toner, 10-30% of a filler, 0.1-1% of a thickening agent, 0.1-1% of a dispersing agent, 1-3% of a defoaming agent, 0.1-1% of a wetting agent, 1% of a rheology regulator and 3-5% of a flame retardant, wherein the preservative adopts 1,3, 5-tris (2-hydroxyethyl) -1,3, 5-hexahydrotriazine, and has the characteristics of broad spectrum, high efficiency and low toxicity, so that the non-woven all-cotton cloth has excellent corrosion resistance and the service life is prolonged; the pretreatment slurry is integrally adjusted to be neutral by 0.1 percent of PH regulator, so that the pollution to the environment is reduced; the film forming auxiliary agent adopts propylene glycol butyl ether or propylene glycol methyl ether acetate, which can promote the plastic flow and elastic deformation of the macromolecular compound and improve the coalescence performance; in addition, the two processes can gradually solidify the slurry by the drying mode of the multi-temperature zone, effectively prevent the slurry layer from cracking and improve the quality of the wall cloth.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the following embodiments.
A manufacturing process of non-woven all-cotton wall cloth, which comprises a pretreatment process and a coloring process,
wherein the pretreatment process comprises the following steps,
s1, putting the coiled material on a rack, arranging the pure white non-woven all-cotton cloth roll on a raw material rack of a printing pulp scraping machine, and waiting for processing; the pure white non-woven all-cotton cloth is obtained by processing cotton protofilament into cotton fiber with the same growth degree through a machine, adding an environment-friendly auxiliary agent, mixing, pumping to a forming net through a special pump, filtering and forming about 2mm in thickness, and finally sterilizing and drying at high temperature;
s2, pre-preparing slurry, and preparing pre-treated slurry according to needs; the pretreatment slurry comprises 5-10% of water, 60% of acrylic emulsion, 0.1-1% of film-forming additive, 0.1% of preservative, 0.1% of pH regulator, 0.1-2% of toner, 10-30% of filler, 0.1-1% of thickening agent, 0.1-1% of dispersing agent, 1-3% of defoaming agent, 0.1-1% of wetting agent, 1% of rheology regulator and 3-5% of flame retardant, wherein the total amount of the components is 100%. The optimal mixture ratio is 6 percent of water, 60 percent of acrylic emulsion, 0.3 percent of film forming additive, 0.1 percent of preservative, 0.1 percent of PH regulator, 1 percent of toner, 25 percent of filler, 0.2 percent of thickener, 0.2 percent of dispersant, 2 percent of defoamer, 0.1 percent of wetting agent, 1 percent of rheology regulator and 5 percent of flame retardant. The preservative adopts 1,3, 5-tri (2-hydroxyethyl) -1,3, 5-hexahydrotriazine, has the characteristics of broad spectrum, high efficiency and low toxicity, can ensure that the non-woven all-cotton cloth has excellent preservative capability and prolongs the service life. The pretreatment slurry is integrally adjusted to be neutral by 0.1 percent of PH regulator, thereby reducing the pollution to the environment. The film forming assistant adopts propylene glycol butyl ether or propylene glycol methyl ether acetate, can promote the plastic flow and elastic deformation of the high molecular compound, improve the coalescence performance and form a film in a wider construction temperature range.
S3, pumping the prepared pre-treatment slurry into a printing pulp scraper;
s4, carrying out blade coating on a round screen, and scraping the pretreated slurry onto pure white non-woven cotton cloth by using a round screen coating machine, wherein the scraping amount of the slurry on the pure white non-woven cotton cloth is 50-100 g/per square meter.
S5, preheating, drying, cooling and shaping the nonwoven all-cotton cloth subjected to pulp scraping to form a wide-width nonwoven all-cotton wall cloth semi-finished product; wherein the preheating temperature is 70-80 ℃; the drying adopts a drying machine with different temperature zones, the drying is sequentially carried out at four sections of temperatures of 110 ℃, 130 ℃, 150 ℃ and 120 ℃, the drying time of each section of temperature is the same, and the slurry can be gradually solidified by the drying mode of the multi-temperature zone, so that the cracking of a slurry layer is effectively prevented.
The coloring process comprises the following steps of,
s6, inputting the wide non-woven all-cotton wall cloth semi-finished product into a printing pulp scraper;
s7, preparing water-based color paste; the water-based color paste comprises 10-20% of water, 80% of acrylic emulsion, 2-5% of toner, 0.1-1% of wetting dispersant, 0.1-1% of dissolving assisting humectant, 0.1-1% of defoaming agent, 0.1-1% of thickening agent neutralizer and 0.1-1% of bactericide, wherein the total amount of all the components is 100%. The optimal mixture ratio is 14 percent of water, 80 percent of acrylic emulsion, 3 percent of toner, 0.6 percent of wetting dispersant, 0.7 percent of dissolving-assisting humectant, 0.2 percent of defoaming agent, 0.7 percent of thickening agent neutralizer and 0.8 percent of bactericide.
S8, pumping the prepared water-based color paste into a printing paste scraper and coloring the wide non-woven all-cotton wall cloth semi-finished product;
and S9, preheating, drying, cooling and pressing the colored wide non-woven all-cotton wall cloth to form a wide non-woven all-cotton multicolor wall cloth finished product. Wherein the preheating temperature is 70-80 ℃; the drying adopts a dryer with different temperature zones, and the four sections of temperatures of 100 ℃, 120 ℃, 180 ℃ and 160 ℃ are sequentially dried, and the drying time of each section of temperature is the same. After the pressing and shaping, the wide non-woven all-cotton wall cloth can be subjected to width cutting and end sewing, the wide non-woven all-cotton wall cloth is subjected to proper width through the width cutting, and then the side edges of the fabric are sewn and reinforced through the end sewing process, so that the quality of the non-woven all-cotton wall cloth is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A manufacturing process of non-woven all-cotton wall cloth is characterized in that: comprises a pre-treatment process and a coloring process,
the pre-treatment process comprises the following steps,
s1, putting the coiled material on a rack, and arranging the pure white non-woven all-cotton cloth roll on a raw material rack of a printing pulp scraper;
s2, pre-preparing slurry, and preparing pre-treated slurry according to needs;
s3, pumping slurry, namely pumping the prepared pretreatment slurry into a printing slurry scraper;
s4, scraping and coating a rotary screen, and scraping the pretreatment slurry onto pure white non-woven cotton cloth by using a rotary screen coating machine;
s5, preheating, drying, cooling and shaping the non-woven all-cotton cloth after pulp scraping to form a wide non-woven all-cotton wall cloth semi-finished product;
the coloring process comprises the following steps of,
s6, inputting the wide non-woven all-cotton wall cloth semi-finished product into a printing pulp scraper;
s7, preparing water-based color paste;
s8, pumping the prepared water-based color paste into a printing paste scraper and coloring the wide non-woven all-cotton wall cloth semi-finished product;
and S9, preheating, drying, cooling and pressing the colored wide-width non-woven all-cotton wall cloth to form a wide-width non-woven all-cotton multicolor wall cloth finished product.
2. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: the coloring process also comprises the steps of cutting the width and sewing the end of the pressed and shaped wide non-woven all-cotton wall cloth.
3. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: in the step S4, the pulp scraping amount on the pure white non-woven cotton cloth is 50g-100g per square meter.
4. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: the preheating temperature in the step S5 and the step S9 is 70-80 ℃.
5. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: the pretreatment slurry in the step S2 comprises 5-10% of water, 60% of acrylic emulsion, 0.1-1% of a film forming additive, 0.1% of a preservative, 0.1% of a pH regulator, 0.1-2% of toner, 10-30% of a filler, 0.1-1% of a thickening agent, 0.1-1% of a dispersing agent, 1-3% of an antifoaming agent, 0.1-1% of a wetting agent, 1% of a rheology regulator and 3-5% of a flame retardant.
6. The manufacturing process of the non-woven all-cotton wall cloth according to claim 5, characterized in that: the film-forming assistant adopts propylene glycol butyl ether or propylene glycol methyl ether acetate.
7. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: the water-based color paste in the step S7 comprises 10-20% of water, 80% of acrylic emulsion, 2-5% of toner, 0.1-1% of wetting dispersant, 0.1-1% of dissolving assisting humectant, 0.1-1% of defoaming agent, 0.1-1% of thickening agent neutralizer and 0.1-1% of bactericide.
8. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: the drying in the step S5 adopts four stages of drying at 110 ℃, 130 ℃, 150 ℃ and 120 ℃, and the drying time of each stage of temperature is the same.
9. The manufacturing process of the non-woven all-cotton wall cloth according to claim 1, characterized in that: in the step S9, the four sections of drying at 100 ℃, 120 ℃, 180 ℃ and 160 ℃ are adopted, and the drying time of each section of temperature is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191924.9A CN114541157A (en) | 2022-02-28 | 2022-02-28 | Manufacturing process of non-woven all-cotton wall cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191924.9A CN114541157A (en) | 2022-02-28 | 2022-02-28 | Manufacturing process of non-woven all-cotton wall cloth |
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| CN114541157A true CN114541157A (en) | 2022-05-27 |
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| CN202210191924.9A Pending CN114541157A (en) | 2022-02-28 | 2022-02-28 | Manufacturing process of non-woven all-cotton wall cloth |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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