CN111020952A - Grinding material for sanding and processing method for reducing sanding rate of sanded fabric - Google Patents
Grinding material for sanding and processing method for reducing sanding rate of sanded fabric Download PDFInfo
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- CN111020952A CN111020952A CN201911117381.0A CN201911117381A CN111020952A CN 111020952 A CN111020952 A CN 111020952A CN 201911117381 A CN201911117381 A CN 201911117381A CN 111020952 A CN111020952 A CN 111020952A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an abrasive material for sanding and a processing method for reducing the sanding rate of a sanded fabric, wherein the abrasive material for sanding comprises a base cloth and an abrasive material body arranged on the base cloth; the abrasive body includes the cylinder, sets up in the convex spherical curved surface body of cylinder top surface. The processing method for reducing the unhairing rate of the sanded fabric comprises the following steps: sequentially carrying out a pretreatment process, a sanding process, a washing process, a printing or dyeing process and a post-finishing process on fabric grey cloth; in the sanding process, the abrasive for sanding is contacted with the surface of the fabric to perform sanding. The abrasive for sanding can avoid the damage or the breakage of fiber strength when the fabric is sanded; the processing method for reducing the unhairing rate of the sanded fabric by using the grinding material for sanding can ensure that the prepared sanded fabric has soft hand feeling, less unhairing, good skin-friendly property and small batch difference, and extremely short and dense fluff is generated on the surface of the fabric.
Description
Technical Field
The invention relates to an abrasive and a processing method of a sanding fabric, in particular to an abrasive for sanding and a processing method for reducing the hair falling rate of the sanding fabric.
Background
The cellulose fiber sanded fabric is the most widely used variety of bedding in winter, and the fabric surface is full of dense fluff through a sanding process, so that the warm feeling and the soft feeling are improved when the fabric is in contact with the skin. The sanding surface fabric is in the sanding course of working, and the fibre on yarn surface is colluded up with the emery skin granule on sanding roller surface by force for yarn or fibre can receive the emery skin mechanical action, then the fibre can further pass through the grinding of multiunit emery skin roller, make the powerful impaired or mill off greatly of fibre. When the sanded fabric is used, fluff on the surface can continuously fall off through friction and stretching, so that respiratory diseases of people can be induced, and the whole home environment is affected.
In order to solve the problem, patent 103526553B discloses a finishing liquid for preventing fluff of a cellulose fiber sanded fabric from falling off and a finishing method for preventing fluff of a cellulose fiber sanded fabric from falling off, the sanded fabric is put into a super-foam washing solution composed of a surfactant for fly removal treatment through pretreatment, and then the fabric is finished in the finishing liquid through an after-finishing process, so that the strength of a terminal fiber is improved to prevent the fluff from breaking and falling off again. Finally, fly hair can be effectively avoided, fluff is prevented from falling off, and the sanding effect is guaranteed. However, after the finishing by the method, the hand feeling of the fabric is harder than before, and the skin-friendly experience feeling of people is reduced.
Patent CN105463860B discloses a fabric fluffing composition and its application in a fluffing process of cellulose fiber fabric, and the cellulose fiber fabric treated by the composition has soft hand feeling, less fluff and good skin-friendly property. According to the method, the fabric and fibers inside the yarns are fluffed open firstly under the action of external force of the sand roller, and then the fibers are subjected to enzyme treatment, so that the fabric is soft in hand feeling and less in hair falling. Although the enzyme washing process is carried out at the later stage of the method, the method is still based on the principle of forcibly cutting the fabric, so that the strength of the fiber can still be damaged to a certain extent. In addition, the method has strict requirements on the control of the whole production process, otherwise batch difference among different sanding batches is easy to occur.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a sanding abrasive material which can avoid the damage or the breakage of fiber strength when the fabric is sanded.
The invention also aims to provide a processing method for reducing the unhairing rate of the sanded fabric, the sanded fabric prepared by using the grinding material for sanding is soft in hand feeling, less in unhairing, good in skin-friendly property and small in batch difference, and extremely short and dense fluff is generated on the surface of the fabric.
The technical scheme is as follows: the abrasive for sanding comprises a base cloth and an abrasive body arranged on the base cloth; the abrasive body includes the cylinder, sets up in the convex spherical curved surface body of cylinder top surface.
Preferably, the ratio of the diameter of the column to the height of the column is 1:0.3 to 1: 0.7. When the ratio of the diameter of the cylinder to the height of the cylinder is more than 1:0.3, the surface of the columnar abrasive is too flat, sliding friction is easy to occur in the sanding process, the hair falling rate of the sanded fabric can be reduced, but the effect is not obvious; when the ratio of the diameter of the cylinder to the height of the cylinder is less than 1:0.7, the abrasive on the surface of the base cloth easily penetrates into the fabric, so that fibers in the fabric are cut off, the surface of the fabric has obvious long fluff, and the fluff falling rate of the sanded fabric can be reduced to a certain extent, but is not obvious.
Preferably, the ratio of the diameter of the column to the height of the convex spherical curved body is 1:0.02 to 1: 0.05.
Preferably, the diameter of the cylinder is 600-1200 μm.
Preferably, the abrasive body and the base cloth are bonded by a resin.
The processing method for reducing the unhairing rate of the sanded fabric by using the abrasive for sanding comprises the following steps: sequentially carrying out a pretreatment process, a sanding process, a washing process, a printing or dyeing process and a post-finishing process on fabric grey cloth; in the sanding process, the abrasive for sanding is contacted with the surface of the fabric to perform sanding.
Preferably, in order to remove long hairiness on the surface of the grey cloth and reduce the influence on the sanding process, the pretreatment process comprises a singeing process, wherein the singeing process is a 2-4-opening heavy singeing process, and the singeing grade reaches 4 grades or above.
Preferably, in order to achieve a good dispersion and adsorption effect on the fine cellulose linters and further increase the removal effect of the floating wool on the fabric, in the water washing step, the dispersion adsorbents are added into the 3 rd and the 3 rd last lattices of the water washing tank.
Preferably, the sanding speed in the sanding process is 15-30 m/min, the mesh number of the grinding materials is 200-600 meshes, the rotating speed of the grinding roller is 1600-2400 rpm, the pressure of the grinding roller is 0.6-0.9 bar, and the wrapping angle of the grinding material base cloth is 60-85 degrees.
Preferably, the dispersing adsorbent in the water washing step is one or two of metasilicic acid and a propylene-maleic copolymer.
In the sanding process of the sanding fabric, the sand paper or the particles on the surface of the sanding roller forcibly hook the fibers on the surface of the yarn, so that the yarn or the fibers can be mechanically affected by the sanding leather, and then the fibers can be further ground by the plurality of groups of sanding roller, so that the fiber strength is greatly damaged or broken. The convex spherical curved surface of the diameter of the columnar abrasive material has certain friction with the fabric, but the fiber can not be broken to cause strong potential damage to the fiber or the yarn. The cylindrical abrasive surface is relatively flat compared to a sharp sandpaper surface. When the sand paper is used for grinding the fabric, the sand paper grinding material is penetrated into the fabric, and the stress point of the fabric is a piece of yarn or fiber; and when the columnar abrasive is used for friction, the stress surface of the fabric is the whole surface of the fabric.
The columnar abrasive material has higher hardness and better wear resistance, and in addition, the abrasive material is bonded with the base cloth through the strong resin, and powder particles can not fall off due to friction in the sanding process, so that the fabric can be continuously processed by 800 kilometers or even 1000 kilometers without replacement, unevenness before and after sanding is reduced to a great extent, the process can not be changed at any time, and finally the risk of sanding color difference can be greatly reduced. The abrasive paper can form fine powder and fall into gaps among yarns in the grinding process; the abrasive paper needs to be replaced every 1.5 kilometers or 2 kilometers, and in the grinding process, particles on the surface of the abrasive paper gradually decrease, so that the length and density of cloth surface fluff before and after sanding are obviously changed, and finally, larger color difference is caused.
Has the advantages that: compared with the prior art, the invention can obtain the following beneficial effects: 1. the abrasive can avoid the damage or the breakage of fiber strength when the fabric is sanded; the fabric processing technology using the abrasive can effectively avoid the generation of fabric floating hair, so that the prepared sanded fabric has soft hand feeling, less hair falling, good skin-friendly property and small batch difference, and extremely short and dense fluff is generated on the surface of the fabric. 2. The abrasive material is bonded with the base cloth through the strong resin, and the columnar abrasive material can not fall off powdery particles due to friction in the sanding process. 3. The dispersing adsorbents are added into the 3 rd lattice and the 3 rd to last lattice of the rinsing bath, so that the floating wool on the fabric is effectively removed.
Drawings
FIG. 1 is a schematic view of the structure of the abrasive of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1, the sanding abrasive of the present embodiment includes a base cloth 1, an abrasive body provided on the base cloth 1; the abrasive body comprises a cylinder 2 and a convex spherical curved body 3 arranged on the top surface of the cylinder 2. The ratio of the cross-sectional diameter of the column 2 to the height of the column 2 is 1:0.3 to 1:0.7, in this embodiment 1: 0.3; the ratio of the cross-sectional diameter of the column 2 to the height of the convex spherical curved body 3 is 1:0.3 to 1:0.7, in this embodiment 1: 0.02; the diameter of the pillar 2 is 600 to 1200 μm, 1200 μm in this embodiment. The abrasive body is bonded to the base cloth 1 by a resin. The base cloth of this example is 70% nylon fiber and 30% polypropylene fiber, and the abrasive material is made of synthetic diamond.
The fabric is sequentially subjected to a pretreatment process, a sanding process, a washing process, a printing or dyeing process and a post-finishing process.
The specification of gray fabric is as follows: 105 "/C32 s C21s/133 60, 3/1 twill
(1) Pretreatment
2, carrying out reverse singeing by using a 2-plus-2 mode, and piling for 6 hours by using a rolling desizing enzyme working solution; washing the desized semi-finished product with water and performing oxygen bleaching, wherein the dosage of 100% hydrogen peroxide is 5g/L, and the oxygen bleaching time is 45 min; and (5) tentering and whitening.
(2) Sanding process
In the process of sanding, the abrasive for sanding is contacted with the surface of the fabric for sanding, the speed of the sanding is 15m/min, the mesh number of the abrasive is 200 meshes for 2 grinding rollers and 320 meshes for 2 grinding rollers, the rotating speed of the grinding rollers is 1600 rpm, the pressure of the grinding rollers is 0.9bar, and the wrapping angle of the abrasive base cloth is 85 degrees.
(3) Water washing step
Adding the dispersing adsorbent into the 3 rd and the 3 rd to last lattices of a rinsing bath at the temperature of 70 ℃, wherein the pH value in the rinsing bath is 6 and the metasilicic acid is 4 g/L. The rest of the water tanks are conventional processes.
(4) The printing or dyeing process and the post-finishing process are conventional processes.
Example 2
On the basis of example 1, the difference from example 1 is: the specification of gray fabric is as follows: 105 "/C40 s × C40s/144 × 96, 4/1 satin.
(1) The consumption of 100 percent hydrogen peroxide in the pretreatment is 4g/L, and the oxygen bleaching time is 55 min.
(2) In the sanding process, the sanding speed is 24m/min, the grinding mesh number is 2 grinding rollers 320 meshes and 2 grinding rollers 400 meshes, the grinding roller rotating speed is 2000 rpm, the grinding roller pressure is 0.8bar, and the wrapping angle of the grinding base cloth is 75 degrees.
The specification of the grinding material for sanding is as follows: the base cloth adopts 50% of nylon fiber and 50% of polyester fiber, the resin adopts acrylic resin and melamine as adhesives, the columnar abrasive material is calcined alumina, the ratio of the diameter of the columnar abrasive to the height of the columnar abrasive is 1:0.5, the ratio of the diameter of the columnar abrasive to the height of the convex spherical curved surface is 1:0.03, and the diameter of the columnar abrasive is 800 μm.
(3) In the water washing procedure, the temperature of the dispersed adsorbent is respectively added into the 3 rd lattice and the 3 rd to last lattice of a water washing tank, the pH value in the water washing tank is 7, and the propylene-maleimide copolymer accounts for 10 g/L. The rest of the water tanks are conventional processes.
Example 3
On the basis of example 1, the difference from example 1 is: the specification of gray fabric is as follows: 105 "/C60 s C60s/200 154, 4/1 satin
(1) In the pretreatment, 2 plus 1 reverse singeing is used, the consumption of 100 percent hydrogen peroxide is 4.5g/L, and the oxygen bleaching time is 50 min.
(2) In the sanding process, the sanding speed is 30m/min, the grinding mesh number is 2 grinding rollers 400 meshes and 2 grinding rollers 600 meshes, the grinding roller rotating speed is 2400 rpm, the grinding roller pressure is 0.6bar, and the wrapping angle of the grinding base cloth is 60 degrees.
The specification of the grinding material for sanding is as follows: the base cloth adopts 30% of nylon fiber and 70% of polyester fiber, the resin adopts acrylic resin, polyurethane resin and melamine as adhesives, the columnar abrasive material is cubic boron nitride, the ratio of the diameter of the columnar abrasive to the height of the columnar abrasive is 1:0.7, the ratio of the diameter of the columnar abrasive to the height of the convex spherical curved surface is 1:0.05, and the diameter of the columnar abrasive is 600 microns.
(3) In the water washing process, the pH value in a water washing tank is 6.5, 1g/L of metasilicic acid and 8g/L of the propylene-maleic copolymer.
Comparative example 1
Based on example 3, the ratio of the diameter of the columnar abrasive to its height was 1:1.5, unlike example 3.
Comparative example 2
Based on example 3, the ratio of the diameter of the columnar abrasive to its height was 1:0.1, unlike example 3.
Comparative example 3
Based on example 3, the difference from example 3 is that the sanding process sanded the fabric using a conventional sanding process and sandpaper.
Comparative example 4
Based on example 3, the pretreatment singeing step was conducted by 1-normal 1 reverse singeing, which is different from example 3.
Comparative example 5
In contrast to example 3, in the water washing step, based on example 3, no dispersion adsorbent was added to the 3 rd and 3 rd last frames of the washing tank.
TABLE 1 comparison of various indexes of the fabric under different process conditions
Remarking:
(1) the anti-pilling test method of the fabric adopts a Martindale method of a GBT 4802.2-2008 textile fabric pilling test.
(2) The fabric unhairing rate test method adopts a FZT 62027-.
(3) The fabric strength test method adopts the measurement (strip method) of the 1 st part breaking strength and the breaking elongation of the tensile property of the GBT 3923.1-2013 textile fabric.
(4) The fluff effect evaluation of the fabric adopts subjective evaluation of multiple persons and visual observation.
(5) The color difference rating of the fabric is evaluated by GB 250-2008.
As can be seen from Table 1, the anti-pilling, the hair removal rate and the strength in the examples 1, 2 and 3 are good, wherein the anti-pilling grade in the example 3 reaches 3-4 grade, and the hair removal rate reaches 0.5, which has a great relationship with the process and the abrasive and also with the specification and the quality of the fabric. In the embodiment 3, the surface of the fabric is invisible, and can not be distinguished by naked eyes, but the palm is stuck on the fabric, so that the fine and smooth velvet feeling of the fabric surface can be obviously felt.
Based on the embodiment 3, relevant parameters are changed, and as can be seen from various comparison examples in the table, the ratio of the diameter of the cylinder 2 of the abrasive body to the height thereof is changed in the comparison example 1, so that the ratio is reduced, although the anti-pilling performance of the fabric is further improved, the unhairing rate is also reduced, the abrasive on the surface of the base fabric is easy to penetrate into the fabric, even the fibers in the fabric are cut off, the surface of the fabric has obvious long fluff, and the fluff is clustered and scattered on the fabric surface, so that the appearance effect is poor.
The comparison example 2 changes the ratio of the diameter of the cylinder 2 of the abrasive body to the height thereof, so that the ratio is increased, the surface of the columnar abrasive is too flat, sliding friction is easy to occur in the sanding process, the sanding of the fabric is not facilitated, fluff on the surface of the fabric cannot be perceived by naked eyes, although the linting rate of the fabric is low, the fluff resistance of the fabric is poor, the fabric surface also has obvious astringent feeling, and the skin friendliness is poor.
In comparison example 3, after the fabric is sanded by the conventional sanding process and the sandpaper, the fuzzing ball resistance of the fabric is not obviously changed compared with that of example 3, but the fuzzing rate of the fabric is increased, only qualified products are obtained, the fabric has high strength damage, the batch color difference and the head-tail color difference of the fabric are high, and the cloth surface fuzz is long and disordered because the fabric is greatly damaged by the conventional sanding process.
The comparative example 4 reduces the singeing strength during the pretreatment singeing, the fuzzing resistance of the fabric still reaches the standard, but compared with the example 3, the fuzzing resistance is reduced, and the fluff on the surface of the fabric is different in length.
In comparative example 5, the dispersed adsorbents are not added into the 3 rd and the 3 rd last lattices of the washing tank, so that the lint loss rate of the fabric is reduced, which is caused by insufficient washing and slightly more floating lint on the fabric, and the lint loss rate of the fabric is increased.
Claims (10)
1. The abrasive for sanding is characterized by comprising a base cloth (1) and an abrasive body arranged on the base cloth (1); the abrasive body comprises a cylinder (2) and a convex spherical curved body (3) arranged on the top surface of the cylinder (2).
2. The abrasive material for sanding according to claim 1, wherein the ratio of the cross-sectional diameter of the cylinder (2) to the height of the cylinder (2) is 1:0.3 to 1: 0.7.
3. The abrasive material for sanding according to claim 1, wherein the ratio of the cross-sectional diameter of the cylinder (2) to the height of the convexly spherically curved body (3) is 1:0.02 to 1: 0.05.
4. The abrasive material for sanding according to claim 1, wherein the diameter of the cross section of the cylinder (2) is 600 to 1200 μm.
5. The sanding abrasive material according to claim 1 wherein the abrasive body is bonded to the base cloth (1) by means of a resin.
6. A processing method for reducing the linting rate of a sanded fabric by using the abrasive for sanding according to claim 1, characterized by comprising the steps of: sequentially carrying out a pretreatment process, a sanding process, a washing process, a printing or dyeing process and a post-finishing process on fabric grey cloth; in the sanding process, the abrasive for sanding is contacted with the surface of the fabric to perform sanding.
7. The processing method for reducing the linting rate of the sanded fabric according to claim 6, wherein the pretreatment process comprises a singeing process, the singeing process is a 2-4-muzzle heavy singeing process, and the singeing grade reaches 4 grades and above.
8. The processing method for reducing the linting rate of the sanded fabric according to claim 6, wherein in the water washing procedure, dispersing adsorbents are added into the 3 rd and the 3 rd last lattices of a water washing tank.
9. The processing method for reducing the linting rate of the sanded fabric according to claim 6, wherein in the sanding process, the sanding speed is 15-30 m/min, the number of the grinding meshes is 200-600 meshes, the rotating speed of the grinding roller is 1600-2400 rpm, the pressure of the grinding roller is 0.6-0.9 bar, and the wrapping angle of the grinding base cloth is 60-85 degrees.
10. The processing method for reducing the linting rate of the sanded fabric according to claim 6, wherein the dispersing adsorbent in the water washing process is one or two of metasilicic acid and a propylene-maleic copolymer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249913A (en) * | 2021-05-31 | 2021-08-13 | 江苏金太阳纺织科技股份有限公司 | Sanding device and method for preparing sanded fabric by using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118463A (en) * | 1982-04-21 | 1983-11-02 | Sb Abrasivi Scattolin Spa | Abrasive rolling member |
| CN1138839A (en) * | 1994-01-13 | 1996-12-25 | 美国3M公司 | Abrasive article, method of making same, and abrading appts. |
| CN1262352A (en) * | 1997-08-11 | 2000-08-09 | 雷德曼卡德制布有限公司 | Method and equipment for finishing fabric surface with coated steel wire |
| CN105040340A (en) * | 2015-07-16 | 2015-11-11 | 江苏金太阳纺织科技有限公司 | Dyeing and processing method of all-cotton satin weave brushed fabric |
-
2019
- 2019-11-15 CN CN201911117381.0A patent/CN111020952A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118463A (en) * | 1982-04-21 | 1983-11-02 | Sb Abrasivi Scattolin Spa | Abrasive rolling member |
| CN1138839A (en) * | 1994-01-13 | 1996-12-25 | 美国3M公司 | Abrasive article, method of making same, and abrading appts. |
| CN1262352A (en) * | 1997-08-11 | 2000-08-09 | 雷德曼卡德制布有限公司 | Method and equipment for finishing fabric surface with coated steel wire |
| CN105040340A (en) * | 2015-07-16 | 2015-11-11 | 江苏金太阳纺织科技有限公司 | Dyeing and processing method of all-cotton satin weave brushed fabric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249913A (en) * | 2021-05-31 | 2021-08-13 | 江苏金太阳纺织科技股份有限公司 | Sanding device and method for preparing sanded fabric by using same |
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Application publication date: 20200417 |
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