CN112959752A - Processing technology of anti-sticking cloth - Google Patents
Processing technology of anti-sticking cloth Download PDFInfo
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- CN112959752A CN112959752A CN202110152617.5A CN202110152617A CN112959752A CN 112959752 A CN112959752 A CN 112959752A CN 202110152617 A CN202110152617 A CN 202110152617A CN 112959752 A CN112959752 A CN 112959752A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a processing technology of anti-sticking cloth, which comprises the following raw materials: material distribution: a cotton-flax substrate cloth layer and a fabric attaching cloth surface; coating: 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, an aqueous emulsion wax mixture, methanol, acetic acid, a thickening agent, a catalyst, a smoothing agent, a defoaming agent and deionized water; the weight percentages of the raw materials are as follows: 10-25% of 2-propanol, 45-65% of polytetrafluoroethylene, 30-50% of silicon dioxide powder, 10-20% of methyltrimethoxysilane, 1-2.5% of aqueous emulsion wax mixture, 1.8-4.2% of methanol, 1.1-2.25% of acetic acid, 0.8-1.3% of thickening agent, 0.6-1.15% of catalyst, 0.4-0.8% of smoothing agent and 0.2-0.5% of defoaming agent. According to the invention, the raw materials of 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, a water-based emulsion wax mixture, methanol, acetic acid, a thickening agent, a catalyst, a smoothing agent, a defoaming agent and deionized water are matched, so that the reaction efficiency among the raw materials is enhanced, the prepared coating has a higher smoothing effect, and the anti-adhesion performance of the surface of the cloth is further improved.
Description
Technical Field
The invention relates to the field of cloth, in particular to a processing technology of anti-sticking cloth.
Background
The cloth is a commonly used material in decorative materials, and comprises various cloth materials such as chemical fiber carpets, non-woven wall cloth, linen, nylon cloth, colored adhesive tapes, flannel and the like, the cloth materials play a considerable role in decoration and display, often are main forces which can not be ignored in the whole sales space, a large amount of cloth materials are used for wall surface decoration, partition and background treatment, and a good commercial space display style can be formed.
In the clothing production process, can not leave the cloth, according to the design demand of different clothing, can select the cloth of different characteristics to make, however current cloth is in the production process, do not have antiseized effect, current cloth is in daily use wearing process, light objects such as attached batting, dust can be pasted on the surface, thereby can't satisfy the not sticky characteristic demand on clothing surface, thereby the limitation of cloth has been improved greatly, cut off an economic source of cloth producer, also can't promote the development in the aspect of not pasting the clothing simultaneously, reach the demand that people wore the not sticky clothing.
Therefore, it is necessary to provide a processing technique of the anti-sticking cloth to solve the above technical problems.
Disclosure of Invention
The invention provides a processing technology of anti-sticking cloth, which solves the problem that the existing cloth does not have anti-sticking effect in the production process.
In order to solve the technical problems, the processing technology of the anti-sticking cloth provided by the invention comprises the following raw materials:
material distribution: a cotton-flax substrate cloth layer and a fabric attaching cloth surface;
coating: 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, an aqueous emulsion wax mixture, methanol, acetic acid, a thickening agent, a catalyst, a smoothing agent, a defoaming agent and deionized water;
the weight percentages of the raw materials are as follows:
10-25% of 2-propanol, 45-65% of polytetrafluoroethylene, 30-50% of silicon dioxide powder, 10-20% of methyltrimethoxysilane, 1-2.5% of aqueous emulsion wax mixture, 1.8-4.2% of methanol, 1.1-2.25% of acetic acid, 0.8-1.3% of thickening agent, 0.6-1.15% of catalyst, 0.4-0.8% of smoothing agent and 0.2-0.5% of defoaming agent;
and the processing technology comprises the following steps:
A. preparation work in advance: the user firstly divides 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, aqueous emulsion wax mixture, methanol and acetic acid into two groups, and the 2-propanol, the polytetrafluoroethylene and the silicon dioxide powder are divided into a first composition; then, the methyltrimethoxysilane, the aqueous emulsion wax mixture, the methanol and the acetic acid are divided into a second composition;
B. material pre-selection treatment: a user puts the selected first composition raw materials into a reaction vessel, stirs and mixes the raw materials by using a stirrer, and adds deionized water while stirring to prepare a first combined solution; putting the selected second composition raw material into another reaction vessel by a user, stirring and mixing the raw materials by using a stirrer, adding deionized water while stirring, and preparing a second composition solution;
C. and (3) fusion of the combined solution: a user sequentially puts the prepared first combined solution and the second combined solution into a stirring container, then uses an electric stirrer to fully and uniformly stir and mix the first combined solution and the second combined solution, and during the stirring, a thickening agent, a catalyst, a smoothing agent and a defoaming agent are sequentially added, and a proper amount of deionized water is selected to be added according to the viscosity condition of the on-site solution, so as to preliminarily prepare a coating solution;
D. thinning treatment: injecting the coating solution into an oscillator by a user, thoroughly and uniformly oscillating molecules of the coating solution which is not thoroughly stirred, precipitating and accumulating large-volume particle impurities in the oscillation process of the coating solution, taking out the upper layer of the coating solution by the user after the oscillation of the coating solution is finished, leaving bottom layer residue particles, and filtering the upper layer of the coating solution by using a screen to prepare the coating solution;
E. coating adhesion: and D, adding the coating solution prepared in the step D into a dyeing machine by a user, dyeing the surface of the fabric attached with the cloth surface by the dyeing machine, forming a thin coating on the surface of the fabric attached with the cloth surface by the coating solution, drying the dyed surface of the fabric attached with the anti-sticking coating by the user, and spinning the surface of the fabric attached with the anti-sticking coating on the cotton-flax substrate cloth layer after drying to prepare the anti-sticking cloth.
Preferably, in the preparation process of step a, the ratio of each raw material in the first composition is: 20% of 2-propanol, 50% of polytetrafluoroethylene and 40% of silicon dioxide powder, wherein the second composition comprises the following raw materials in parts by weight: 15% methyltrimethoxysilane, 2% aqueous cream wax mixture, 3.6% methanol and 1.75% acetic acid.
Preferably, in the step a preparation work, the work is performed in a dust-free environment, the storage container of the first composition raw material is a measuring cup, and the storage container of the second composition raw material is a beaker.
Preferably, in the step B material pre-selection treatment process, the stirring speeds of the first combination solution and the second combination solution are both provided with a fast gear and a slow gear, the stirring speed range of the fast gear is between 200 and 300r/min, the stirring speed range of the slow gear is between 100 and 200r/min, and the stirring time ranges of the first combination solution and the second combination solution are both between 3 and 8 hours.
Preferably, in the step C, during the fusion of the combined solution, the ratio of the thickener, the catalyst, the smoothing agent and the defoaming agent is as follows: 0.95% thickening agent, 0.8% catalyst, 0.6% smoothing agent and 0.35% defoaming agent.
Preferably, in the step D refining process, the oscillation frequency range of the oscillator is between 100-.
Preferably, in the coating attaching process of step E, the thickness of the coating formed on the fabric attaching cloth surface by the coating solution ranges from 20 to 50 μm, and the fabric attaching cloth surface is made of one of natural silk and synthetic silk product cloth.
Compared with the related art, the processing technology of the anti-sticking cloth provided by the invention has the following beneficial effects:
the invention provides a processing technology of anti-sticking cloth,
1. the invention provides an adhesion carrier for the anti-adhesion coating by matching the raw materials of the cotton-flax substrate cloth layer and the fabric adhesion cloth surface, so that the cloth surface has the anti-adhesion characteristic, the raw materials of 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, aqueous emulsion wax mixture, methanol, acetic acid, thickening agent, catalyst, smoothing agent, defoaming agent and deionized water are matched to enhance the reaction efficiency among the raw materials, so that the prepared coating has higher smoothing effect, the anti-adhesion performance of the surface of the cloth is further improved, the cloth requirement of the non-stick clothes is met through the matching of the processes of preparation work in advance, material pre-selection treatment, combination solution fusion, thinning treatment and coating adhesion, thereby avoiding light objects such as dust, batting and the like from being stuck and attached on the surface of the cloth of the clothes to the maximum extent and bringing unnecessary cleaning trouble to a wearer;
2. the first composition comprises the following raw materials in parts by weight: the mixture ratio of the 20 percent of 2-propanol, the 50 percent of polytetrafluoroethylene, the 40 percent of silicon dioxide powder and the second composition is as follows: the method comprises the following steps of enabling each raw material in a first composition and each raw material in a second composition to achieve the optimal proportion by 15% of methyltrimethoxysilane, 2% of aqueous emulsion wax mixture, 3.6% of methanol and 1.75% of acetic acid, effectively improving the chemical reaction sufficiency degree between each raw material in the first composition and each raw material in the second composition, avoiding dust from entering raw material liquid to influence the overall reaction effect of each raw material by working under a dust-free environment, achieving the purpose of quickly distinguishing the raw materials of the first composition from the raw materials of the second composition by taking a storage container of the raw materials of the first composition as a measuring cup and taking a storage container of the raw materials of the second composition as a beaker, avoiding confusion when a user takes the raw materials of the first composition and the raw materials of the second composition, and quickly and slowly stirring the raw materials in the first composition and the second composition by setting two gears of quick and slow stirring speeds of the first composition and the second composition, do benefit to the quick fusion operation of raw materials, the stirring time scope through first combination solution and second combination solution all is between 3-8h, provides sufficient time for first combination solution and second combination solution, makes each raw materials reaction thoroughly, and the ratio through thickener, catalyst, smoothing agent and defoaming agent is: 0.95 percent of thickening agent, 0.8 percent of catalyst, 0.6 percent of smoothing agent and 0.35 percent of defoaming agent, so that the liquid of each auxiliary agent reaches the best proportioning quality, the catalytic reaction is effectively carried out on the coating solution, the impurities in the coating solution can be fully precipitated and layered through the oscillation frequency range of an oscillator between 100 and 300r/mim and the oscillation temperature range of the coating solution between 23 and 26 ℃, the purity degree of the coating solution is improved, the particle impurities in the prepared coating solution can be subjected to three-stage filtration treatment through the sieves which are divided into three types and respectively a first sieve, a second sieve and a third sieve, so that the structural molecules in the coating solution reach the specified diameter requirement, the fineness of the coating is prevented from reaching the standard, the thickness range of the coating formed on the cloth surface attached by the coating solution is between 20 and 50 mu m, and the whole material weight of the coating is effectively reduced, meanwhile, the cost of the coating is saved, the material of the fabric attached cloth surface is one of natural silk and synthetic silk product cloth, and smooth fabric is selected from the material itself, so that the overall smoothness and the anti-sticking performance of the cloth are further improved.
Detailed Description
The present invention will be further described with reference to the following embodiments.
The processing technology of the anti-sticking cloth comprises the following raw materials:
material distribution: a cotton-flax substrate cloth layer and a fabric attaching cloth surface;
coating: 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, an aqueous emulsion wax mixture, methanol, acetic acid, a thickening agent, a catalyst, a smoothing agent, a defoaming agent and deionized water;
the weight percentages of the raw materials are as follows:
10-25% of 2-propanol, 45-65% of polytetrafluoroethylene, 30-50% of silicon dioxide powder, 10-20% of methyltrimethoxysilane, 1-2.5% of aqueous emulsion wax mixture, 1.8-4.2% of methanol, 1.1-2.25% of acetic acid, 0.8-1.3% of thickening agent, 0.6-1.15% of catalyst, 0.4-0.8% of smoothing agent and 0.2-0.5% of defoaming agent;
and the processing technology comprises the following steps:
A. preparation work in advance: the user firstly divides 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, aqueous emulsion wax mixture, methanol and acetic acid into two groups, and the 2-propanol, the polytetrafluoroethylene and the silicon dioxide powder are divided into a first composition; then, the methyltrimethoxysilane, the aqueous emulsion wax mixture, the methanol and the acetic acid are divided into a second composition;
B. material pre-selection treatment: a user puts the selected first composition raw materials into a reaction vessel, stirs and mixes the raw materials by using a stirrer, and adds deionized water while stirring to prepare a first combined solution; putting the selected second composition raw material into another reaction vessel by a user, stirring and mixing the raw materials by using a stirrer, adding deionized water while stirring, and preparing a second composition solution;
C. and (3) fusion of the combined solution: a user sequentially puts the prepared first combined solution and the second combined solution into a stirring container, then uses an electric stirrer to fully and uniformly stir and mix the first combined solution and the second combined solution, and during the stirring, a thickening agent, a catalyst, a smoothing agent and a defoaming agent are sequentially added, and a proper amount of deionized water is selected to be added according to the viscosity condition of the on-site solution, so as to preliminarily prepare a coating solution;
D. thinning treatment: injecting the coating solution into an oscillator by a user, thoroughly and uniformly oscillating molecules of the coating solution which is not thoroughly stirred, precipitating and accumulating large-volume particle impurities in the oscillation process of the coating solution, taking out the upper layer of the coating solution by the user after the oscillation of the coating solution is finished, leaving bottom layer residue particles, and filtering the upper layer of the coating solution by using a screen to prepare the coating solution;
E. coating adhesion: the user adds the coating solution that step D made in the dyestuff machine, because the coating solution raw materials adopts water-based raw materials, can with take place mutual solution reaction between the dyestuff, can coat the cloth through mutual solution mode, the coating effect that reaches like this is more even, the fault can not appear, and coated coating also is difficult for droing, carry out the dyeing operation to fabric attached cloth face surface by the dyestuff machine, and coating solution forms the thin coating of one deck at fabric attached cloth face, then the user will dye the back fabric attached cloth face of accomplishing and dry, will attach anti-adhesion coating's fabric attached cloth face weaving on cotton-flax substrate cloth layer after the stoving is accomplished again, make anti-adhesion cloth.
In the step A, the preparation process comprises the following steps: 20% of 2-propanol, 50% of polytetrafluoroethylene and 40% of silicon dioxide powder, wherein the second composition comprises the following raw materials in parts by weight: 15 percent of methyltrimethoxysilane, 2 percent of aqueous emulsion wax mixture, 3.6 percent of methanol and 1.75 percent of acetic acid, so that the optimal proportion of the raw materials in the first composition and the second composition is achieved, and the chemical reaction sufficiency between the raw materials in the first composition and the raw materials in the second composition is effectively improved.
In the step A, the preparation work process is carried out in a dust-free environment, so that the whole reaction effect of each raw material is prevented from being influenced when dust enters the raw material liquid, the storage container of the first composition raw material is a measuring cup, the storage container of the second composition raw material is a beaker, the purpose of quickly distinguishing the first composition raw material from the second composition raw material is achieved, and confusion is avoided when a user takes the first composition raw material and the second composition raw material.
In the step B material pre-selection treatment process, the stirring speeds of the first combination solution and the second combination solution are both provided with a fast gear and a slow gear, the stirring speed range of the fast gear is 200-300r/min, the stirring speed range of the slow gear is 100-200r/min, the raw materials in the first combination solution and the second combination solution can be stirred rapidly and slowly, the rapid fusion operation of the raw materials is facilitated, the stirring time ranges of the first combination solution and the second combination solution are both 3-8h, sufficient time is provided for the first combination solution and the second combination solution, and all the raw materials are reacted thoroughly.
In the step C, in the fusion process of the combined solution, the proportion of the thickening agent, the catalyst, the smoothing agent and the defoaming agent is as follows: 0.95 percent of thickening agent, 0.8 percent of catalyst, 0.6 percent of smoothing agent and 0.35 percent of defoaming agent, so that the additive liquid reaches the best proportioning quality, and the catalytic reaction is effectively carried out on the coating solution.
In the step D refining treatment process, the oscillation frequency range of the oscillator is between 100-300r/mim, the oscillation temperature range of the coating solution is between 23-26 ℃, impurities in the coating solution can be fully precipitated and layered, the purity of the coating solution is improved, the screens are divided into three types, namely a first screen, a second screen and a third screen, the mesh density of the first screen is 300 meshes, the mesh density of the second screen is 150 meshes, and the mesh density of the third screen is 100 meshes, and the three-stage filtration treatment can be carried out on the particle impurities in the prepared coating solution, so that the structural molecules in the coating solution meet the requirement of specified diameter, and the fineness of the coating cannot meet the standard.
In the coating attaching process of the step E, the thickness range of the coating formed on the fabric attaching cloth surface by the coating solution is 20-50 microns, the overall material weight of the coating is effectively reduced, the cost of the coating is saved, the fabric attaching cloth surface is made of one of natural silk and synthetic silk product cloth, a smooth fabric is selected from the material itself, and the overall smoothness and the anti-sticking performance of the cloth are further improved.
Compared with the related art, the processing technology of the anti-sticking cloth provided by the invention has the following beneficial effects:
the invention provides an adhesion carrier for the anti-adhesion coating by matching the raw materials of the cotton-flax substrate cloth layer and the fabric adhesion cloth surface, so that the cloth surface has the anti-adhesion characteristic, the raw materials of 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, aqueous emulsion wax mixture, methanol, acetic acid, thickening agent, catalyst, smoothing agent, defoaming agent and deionized water are matched to enhance the reaction efficiency among the raw materials, so that the prepared coating has higher smoothing effect, the anti-adhesion performance of the surface of the cloth is further improved, the cloth requirement of the non-stick clothes is met through the matching of the processes of preparation work in advance, material pre-selection treatment, combination solution fusion, thinning treatment and coating adhesion, thereby maximally avoiding light objects such as dust, batting and the like from being stuck and attached on the surface of the cloth of the clothes, and bringing unnecessary cleaning trouble to a wearer.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (7)
1. The processing technology of the anti-sticking cloth is characterized by comprising the following raw materials:
material distribution: a cotton-flax substrate cloth layer and a fabric attaching cloth surface;
coating: 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, an aqueous emulsion wax mixture, methanol, acetic acid, a thickening agent, a catalyst, a smoothing agent, a defoaming agent and deionized water;
the weight percentages of the raw materials are as follows:
10-25% of 2-propanol, 45-65% of polytetrafluoroethylene, 30-50% of silicon dioxide powder, 10-20% of methyltrimethoxysilane, 1-2.5% of aqueous emulsion wax mixture, 1.8-4.2% of methanol, 1.1-2.25% of acetic acid, 0.8-1.3% of thickening agent, 0.6-1.15% of catalyst, 0.4-0.8% of smoothing agent and 0.2-0.5% of defoaming agent;
and the processing technology comprises the following steps:
A. preparation work in advance: the user firstly divides 2-propanol, polytetrafluoroethylene, silicon dioxide powder, methyltrimethoxysilane, aqueous emulsion wax mixture, methanol and acetic acid into two groups, and the 2-propanol, the polytetrafluoroethylene and the silicon dioxide powder are divided into a first composition; then, the methyltrimethoxysilane, the aqueous emulsion wax mixture, the methanol and the acetic acid are divided into a second composition;
B. material pre-selection treatment: a user puts the selected first composition raw materials into a reaction vessel, stirs and mixes the raw materials by using a stirrer, and adds deionized water while stirring to prepare a first combined solution; putting the selected second composition raw material into another reaction vessel by a user, stirring and mixing the raw materials by using a stirrer, adding deionized water while stirring, and preparing a second composition solution;
C. and (3) fusion of the combined solution: a user sequentially puts the prepared first combined solution and the second combined solution into a stirring container, then uses an electric stirrer to fully and uniformly stir and mix the first combined solution and the second combined solution, and during the stirring, a thickening agent, a catalyst, a smoothing agent and a defoaming agent are sequentially added, and a proper amount of deionized water is selected to be added according to the viscosity condition of the on-site solution, so as to preliminarily prepare a coating solution;
D. thinning treatment: injecting the coating solution into an oscillator by a user, thoroughly and uniformly oscillating molecules of the coating solution which is not thoroughly stirred, precipitating and accumulating large-volume particle impurities in the oscillation process of the coating solution, taking out the upper layer of the coating solution by the user after the oscillation of the coating solution is finished, leaving bottom layer residue particles, and filtering the upper layer of the coating solution by using a screen to prepare the coating solution;
E. coating adhesion: and D, adding the coating solution prepared in the step D into a dyeing machine by a user, dyeing the surface of the fabric attached with the cloth surface by the dyeing machine, forming a thin coating on the surface of the fabric attached with the cloth surface by the coating solution, drying the dyed surface of the fabric attached with the anti-sticking coating by the user, and spinning the surface of the fabric attached with the anti-sticking coating on the cotton-flax substrate cloth layer after drying to prepare the anti-sticking cloth.
2. The processing technology of the anti-sticking cloth according to claim 1, wherein in the pre-preparation process of the step A, the mixture ratio of the raw materials in the first composition is as follows: 20% of 2-propanol, 50% of polytetrafluoroethylene and 40% of silicon dioxide powder, wherein the second composition comprises the following raw materials in parts by weight: 15% methyltrimethoxysilane, 2% aqueous cream wax mixture, 3.6% methanol and 1.75% acetic acid.
3. The process of claim 1, wherein the preparation in step A is carried out in a dust-free environment, the storage container for the first composition material is a measuring cup, and the storage container for the second composition material is a beaker.
4. The processing technology of the anti-sticking cloth as claimed in claim 1, wherein during the pre-selection of the material in step B, the stirring speeds of the first and second combined solutions are both set to "fast" and "slow", and the stirring speed range of the "fast" step is between 200 and 300r/min, the stirring speed range of the "slow" step is between 100 and 200r/min, and the stirring time ranges of the first and second combined solutions are both between 3 and 8 hours.
5. The processing technology of the anti-sticking cloth according to claim 1, wherein the ratio of the thickening agent, the catalyst, the smoothing agent and the defoaming agent in the step C combined solution fusion process is as follows: 0.95% thickening agent, 0.8% catalyst, 0.6% smoothing agent and 0.35% defoaming agent.
6. The processing technology of an anti-sticking cloth as claimed in claim 1, wherein in the step D refining process, the oscillation frequency range of the oscillator is between 100 and 300r/mim, the oscillation temperature range of the coating solution is between 23 and 26 ℃, and the sieves are divided into three types, namely a first sieve, a second sieve and a third sieve, wherein the mesh density of the first sieve is 300 meshes, the mesh density of the second sieve is 150 meshes, and the mesh density of the third sieve is 100 meshes.
7. The processing technology of the anti-sticking cloth according to claim 1, wherein in the coating attaching process of the step E, the thickness of the coating formed on the fabric attaching cloth surface by the coating solution is within the range of 20-50 μm, and the fabric attaching cloth surface is made of one of natural silk and synthetic silk product cloth.
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