CN117904884B - Knitted fabric convenient to clean and production process - Google Patents
Knitted fabric convenient to clean and production process Download PDFInfo
- Publication number
- CN117904884B CN117904884B CN202410319782.9A CN202410319782A CN117904884B CN 117904884 B CN117904884 B CN 117904884B CN 202410319782 A CN202410319782 A CN 202410319782A CN 117904884 B CN117904884 B CN 117904884B
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- knitted fabric
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- 239000004744 fabric Substances 0.000 title claims abstract description 146
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 239000011248 coating agent Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009940 knitting Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000003973 paint Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 14
- 230000008595 infiltration Effects 0.000 claims abstract description 5
- 238000001764 infiltration Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 36
- 239000010410 layer Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000000839 emulsion Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004043 dyeing Methods 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 9
- 239000012792 core layer Substances 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 239000012466 permeate Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010422 painting Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 101100042371 Caenorhabditis elegans set-3 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- D06N3/042—Acrylic polymers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics
-
- 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
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- 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
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/04—Vegetal fibres
- D06N2201/042—Cellulose fibres, e.g. cotton
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a knitted fabric convenient to clean and a production process, and relates to the field of knitted fabric processing, wherein a uniform precoating device is adopted in a knitted fabric processing anti-fouling procedure, the uniform precoating device can be used for the knitted fabric to pass through, a smearing device is arranged in the uniform precoating device, paint can be poured onto the knitted fabric by the smearing device, smearing is carried out synchronously in the pouring process, and manual operation is reduced; and follow-up through preheating device, can smear the coating on knitting cloth surface again and cooperate hot-blast mechanism to preheat, make its better adhesion on the knitting cloth, be difficult for dropping, stir the knitting cloth of process by a wide margin by stirring device at last for the better infiltration of coating is in its inside, improves the effect and the work efficiency of coating.
Description
Technical Field
The invention relates to the field of knitted fabric processing, in particular to a knitted fabric convenient to clean and a production process.
Background
Knitted fabrics are fabrics formed by knitting needles and threads, usually made of yarns, threads or other fibrous materials, which are characterized by softness, elasticity and good breathability. Knitted fabrics can be used for manufacturing various clothes such as sweater, T-shirt, jersey and the like, and also can be used for household articles such as blankets, carpets and the like, and different types of knitted fabrics can realize different textures, thicknesses and functions through different knitting modes and material selections.
The Chinese patent application number is: the efficient forming process of the high-cleaning knitted fabric of CN201810675801.6 comprises a base layer, wherein a cleaning layer is sewn on one side of the base layer, and the cleaning layer is chemical fiber fabric; the step of forming the cleaning layer comprises the following steps: ① Forming a base portion of the inner layer of fabric after carding and lapping using the first strip-shaped fibers; ② Paving a layer of annular fiber on the upper part of the inner layer of the fabric; ③ Paving second strip-shaped fibers with a connecting effect on the annular fiber layer; ④ Fixing the connecting layer formed in the step ③ and the annular fiber layer formed in the step ② together on the inner layer of the fabric through needling; ⑤ And cutting off the annular fiber by adopting a cutting tool to form a cleaning hook of the cleaning layer, wherein the depth of the cutting tool is smaller than the sum of the thickness of the annular fiber layer and the thickness of the connecting layer. The invention has good cleaning ability to solid and liquid substances, avoids polluting hands of users, and is clean and sanitary to use.
The above-mentioned patents and prior art have the following problems in practical use: when the anti-fouling paint is coated on the knitted fabric in the production process, the anti-fouling paint is semi-automatically coated or manually coated, and is simply coated on the surface in the coating process, so that the paint has weaker permeation effect, and the anti-fouling effect in the subsequent use process is general.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a knitted fabric which is convenient to clean and a production process thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a knitted fabric and production technology convenient to it is clean, includes the knitted fabric sandwich layer, and knitted fabric sandwich layer top is woven and is had the knitted fabric surface course, and its bottom is woven the knitted fabric basic unit, is woven by weft knitting equipment and is formed, knitted fabric surface course and knitted fabric basic unit surface and side all are coated with clean coating, and clean coating still adheres to knitted fabric sandwich layer side to permeate in knitted fabric sandwich layer, knitted fabric surface course and knitted fabric basic unit inside.
Preferably, the production steps are as follows:
s1, pretreatment: selecting fiber material cotton, and conveying the raw materials into a pretreatment link, including cleaning, drying and grading;
S2 spinning: feeding the pretreated fibers into a spinning machine for spinning to prepare yarns;
s3, weaving: feeding the yarn into a knitting machine for knitting to form cloth, and knitting by weft knitting;
s4, dyeing: feeding the woven cloth into a dyeing machine for dyeing;
S5, processing: and processing the dyed or printed cloth, preshrinking and fuzzing.
S6, antifouling treatment: carrying out antifouling treatment on the processed cloth;
s7, shaping: shaping the processed cloth to keep the required size and shape;
s8, checking: and (3) carrying out quality inspection on the finished product to ensure that the cloth meets the cleaning requirement and has no flaws.
Preferably, the anti-fouling treatment in S6 comprises the following specific steps:
1. Preparation: placing the knitted fabric on a clean workbench to ensure the surface to be smooth, and avoiding impurities such as dust, greasy dirt and the like;
2. Preparing emulsion: diluting the emulsion to a proper concentration by adopting acrylic emulsion, and adjusting viscosity to adapt to the characteristics of coating equipment and knitted fabrics;
3. coating: the knitted fabric is passed through a uniform precoating device, acrylic emulsion can be uniformly coated on the knitted fabric and permeated into the knitted fabric, and after the knitted fabric is finished, the knitted fabric is naturally dried at room temperature, so that the acrylic emulsion is promoted to completely permeate into the fiber structure;
4. curing: after the infiltration treatment is finished, the knitted fabric is sent into curing equipment, and is cured by using a drying chamber, wherein the curing temperature is 150-180 ℃ and the curing time is 1-5 minutes;
5. finishing the antifouling treatment and entering the next working procedure.
Preferably, the even pre-coating device comprises a shell for protecting and two sides are provided with a guide roller for allowing the knitted fabric to pass through, a conveying roller set arranged at the left end and the right end in the shell and used for conveying the knitted fabric, a coating device arranged at the left end in the inner bottom of the shell and used for coating the knitted fabric, a lower end cylinder arranged in the coating device, a bracket arranged at the lower end in the coating device, a pre-heating device arranged at the middle part of the bottom in the shell and used for leveling and pre-heating the coating on the knitted fabric, a cleaning seat arranged at the inner top of the shell and corresponding to the upper part of the pre-heating device, and a stirring device arranged at the right upper end in the shell and used for stirring the coating to a large extent so as to permeate the coating.
Preferably, the cleaning sponge is arranged at the inner lower end of the cleaning seat and is attached to the top of the preheating device.
Preferably, the smearing device comprises a fixing seat for mounting, a first motor arranged at the front end of the fixing seat, guide rods arranged at the four ends of the bottom of the fixing seat, a support seat with the inner ends penetrated by the guide rods and the bottom arranged at the bottom in the shell, four groups of guide rods arranged at the inner side of the fixing seat, a coating bin and a poking plate which are penetrated by the guide rods at the upper end, a coating opening arranged at the bottom of the coating bin, an injection pipe arranged at the right side of the coating bin and used for connecting external feeding equipment, a follow-up column arranged at the top of the coating bin and the poking plate, and a linkage rod internally provided with spiral opposite guide grooves, wherein the guide grooves in the linkage rod are connected with the follow-up column;
the middle part installation cylinder in the support, cylinder top release lever connect fixing base bottom middle part, can make it reciprocate.
Preferably, the paint bin and the poking plate are alternately arranged, and the bottoms of the paint bin and the poking plate are parallel and are in chamfer angles.
Preferably, the preheating device comprises a base, a second motor, a transmission mechanism, a rotating piece, a main shaft, a contact roller and a heating mechanism, wherein the base is used for supporting and fixing the bottom in a shell, the second motor is arranged at the front end of the base, the transmission mechanism is arranged at the front end in the base, the rotating piece is arranged at the inner side of the base, the main shaft is arranged at the middle part of the upper end in the base and penetrates through the rotating piece and the transmission mechanism, the contact roller is arranged at the upper end of the rotating piece, and the heating mechanism is arranged at the lower end of the rotating piece;
the transmission mechanism comprises a follow-up gear, a fixed gear and a driven gear, wherein the middle part of the follow-up gear is hinged with the rotating piece, the fixed gear is meshed with the top of the follow-up gear, the driven gear is meshed with the bottom of the follow-up gear, the back of the fixed gear is connected with the heating mechanism, and the back of the fixed gear is fixed with the upper end of the inner side of the base;
the heating mechanism comprises a fixed shell, a top plate, a fan, an electric heating tube and an air outlet net, wherein the fixed shell is arranged in the rotating piece and connected with the driven gear, the top plate is arranged at the top of the fixed shell and used for air inlet, the fan is arranged at the bottom of the top plate, the electric heating tube is arranged at the top of the inside of the fixed shell and corresponds to the fan, and the air outlet net is arranged at the bottom of the fixed shell.
Preferably, the preheating device comprises a footstock with the top fixed with the shell, a third motor arranged at the right front end of the footstock, a driving pulley connected with an output shaft of the third motor, a synchronous belt arranged at the outer side of the driving pulley, a driven pulley connected with the other end of the synchronous belt and hinged with the footstock in the middle of the driven pulley, a stirring rod hinged with the other end of the stirring rod, a first follow-up rod hinged with the middle of the first connecting rod and hinged with the other end of the first connecting rod, a connecting piece hinged with the lower end of the first connecting rod, a contact piece arranged at the bottom of the connecting piece, a second connecting rod hinged with the other end of the connecting piece, a second follow-up rod hinged with the middle of the second connecting rod and hinged with the footstock, and a rotating rod hinged with the upper end of the second connecting rod, wherein the other end of the second follow-up rod is hinged with the rotating rod of the footstock.
Preferably, the bottom of the contact piece is arc-shaped, and the contact piece follows the connecting piece to do reciprocating semi-elliptic track motion.
The invention has the beneficial effects that:
According to the invention, the cleaning coating layer is added on the surface and the side edge of the knitted fabric, the acrylic emulsion is water-based paint, and the permeable coating prepared by adopting the water-based paint can form a permeable layer of water molecules inside the fiber structure of the knitted fabric, so that the water resistance and the pollution resistance of the knitted fabric are improved. The coating does not contain harmful chemical substances, is environment-friendly, and meets the human health standard.
According to the invention, the even precoating device is adopted in the anti-pollution working procedure of the knitted fabric processing, the even precoating device can be used for the knitted fabric to pass through, the smearing device is arranged in the even precoating device, the smearing device can pour the paint onto the knitted fabric, and the smearing is synchronously carried out in the pouring process, so that the manual operation is reduced; and follow-up through preheating device, can smear the coating on knitting cloth surface again and cooperate hot-blast mechanism to preheat, make its better adhesion on the knitting cloth, be difficult for dropping, stir the knitting cloth of process by a wide margin by stirring device at last for the better infiltration of coating is in its inside, improves the effect and the work efficiency of coating.
Drawings
FIG. 1 is a schematic view of the knitted fabric structure of the present invention;
FIG. 2 is a schematic view of the structure of the uniform pre-coating apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the smearing device of the present invention;
FIG. 4 is a schematic view of the structure of the linkage rod of the present invention;
FIG. 5 is a schematic view of the structure of the preheating device of the present invention;
FIG. 6 is a schematic diagram of the transmission mechanism of the present invention;
FIG. 7 is a schematic view of the heating mechanism of the present invention;
FIG. 8 is a schematic view of a toggle arrangement of the present invention;
FIG. 9 is a schematic view of another view of the toggle device of the present invention.
Wherein: the knitted fabric core layer-A, the knitted fabric surface layer-B, the knitted fabric base layer-C, the cleaning coating layer-D, the uniform precoating device-E, the shell-1, the guide roller-2, the conveying roller set-3, the smearing device-4, the cylinder-4 a, the bracket-5, the preheating device-6, the cleaning seat-6 a, the poking device-7, the fixing seat-41, the first motor-42, the guide rod-43, the bracket-44, the guide rod-45, the coating bin-46, the poking plate-47, the injection tube-48, the follow-up column-49, the linkage rod-410, the base-61, the second motor-62, the transmission mechanism-63, the rotating member-64, the main shaft-64 a, the contact roller-65, the heating mechanism-66, the follow-up gear-63 a, the fixed gear-63B, the driven gear-63C, the fixed shell-661, the top plate-662, the blower-663, the electric heating tube-71, the air outlet net-665, the top seat-71, the third motor-72, the driving pulley-73, the synchronous belt-74, the driven pulley-75, the poking rod-76, the first and the second rod-77, the first rod-77, the second rod-710 and the second rod-713.
Detailed Description
In order to further explain the technical scheme of the invention, the following is explained in detail through specific examples.
A production process of knitted fabric convenient to clean comprises the following production steps: s1, pretreatment: selecting fiber material cotton, and conveying the raw materials into a pretreatment link, including cleaning, drying and grading; s2 spinning: feeding the pretreated fibers into a spinning machine for spinning to prepare yarns; s3, weaving: feeding the yarn into a knitting machine for knitting to form cloth, and knitting by weft knitting; s4, dyeing: feeding the woven cloth into a dyeing machine for dyeing; s5, processing: processing the dyed or printed cloth, preshrinking and fuzzing; s6, antifouling treatment: the method comprises the steps of carrying out antifouling treatment on processed cloth, and firstly, preparing: placing the knitted fabric on a clean workbench to ensure the surface to be smooth, and avoiding impurities such as dust, greasy dirt and the like; 2. preparing emulsion: diluting the emulsion to a proper concentration by adopting acrylic emulsion, and adjusting viscosity to adapt to the characteristics of coating equipment and knitted fabrics; 3. coating: the knitted fabric is passed through a uniform precoating device, acrylic emulsion can be uniformly coated on the knitted fabric and permeated into the knitted fabric, and after the knitted fabric is finished, the knitted fabric is naturally dried at room temperature, so that the acrylic emulsion is promoted to completely permeate into the fiber structure; 4. curing: after the infiltration treatment is finished, the knitted fabric is sent into curing equipment, and is cured by using a drying chamber, wherein the curing temperature is 160 ℃, and the curing time is 3 minutes; 5. finishing the antifouling treatment and entering the next working procedure; s7, shaping: shaping the processed cloth to keep the required size and shape; s8, checking: and (3) carrying out quality inspection on the finished product to ensure that the cloth meets the cleaning requirement and has no flaws.
Referring to fig. 1, the invention provides a knitted fabric convenient to clean, which comprises a knitted fabric core layer a, wherein a knitted fabric surface layer B and a knitted fabric base layer C are respectively knitted at the top and the bottom of the knitted fabric core layer a, cleaning coating layers D are coated on the outer sides of the knitted fabric surface layer B and the knitted fabric base layer C as well as the outer sides of the knitted fabric core layer a, the cleaning coating layers D are acrylic emulsion, the acrylic emulsion is water-based permeable coating, and the permeable coating prepared by adopting the water-based coating can form a permeable layer of water molecules in the fiber structure of the knitted fabric, so that the water resistance and the dirt resistance of the knitted fabric are improved, and the knitted fabric is also attached to the outer sides to avoid side surface pollution, and the subsequent cleaning effect is improved.
Referring to fig. 2, the invention provides a uniform precoating device E in a production process of a knitted fabric, which is convenient for cleaning, wherein the uniform precoating device E comprises a shell 1 for protection, an inlet and an outlet are formed in the left side and the right side in the shell 1, the knitted fabric is conveniently fed in the knitted fabric, guide rollers 2 for lifting are arranged at the inner side positions of the two openings, so that the knitted fabric is lifted, a conveying roller set 3 is respectively arranged at the left end and the right end in the shell 1, the conveying roller set 3 is also used for allowing the knitted fabric to pass through, a smearing device 4 is arranged at the left end at the bottom of the shell 1, acrylic emulsion can flow out to the passing knitted fabric and realize pre-smearing, a cylinder 4a for lifting is arranged at the inner lower end of the smearing device 4, a preheating device 6 is arranged at the middle part of the inner bottom of the shell, the preheating device 6 can uniformly smear and preheat the passing knitted fabric, a bracket 5 is arranged at the inner lower end of the preheating device 6, the bracket 5 is fixed at the inner bottom of the shell 1 through bolts, a cleaning seat 6a with cleaning capability is correspondingly arranged at the top of the preheating device 6, a cleaning seat 6a is arranged in the cleaning seat 6a, or a cleaning device 7 is arranged at the inner side of the top of the shell, and the cleaning device can be stably permeated into the shell 1, and the cleaning device is conveniently arranged at the top of the shell, and the cleaning seat is conveniently arranged.
Referring to fig. 3-4, the painting device 4 includes a fixing seat 41 for mounting an assembly, a first motor 42 is mounted at the front end of the fixing seat 41, a set of guide rods 43 are respectively disposed at four ends of the bottom of the fixing seat 41, the bottoms of the guide rods 43 extend into a support 44, the bottoms of the support 44 are fixed at the bottom in the housing 1, a cylinder 4a is mounted in the middle of the support 44, a push rod at the top of the cylinder 4a is fixed at the middle of the bottom of the fixing seat 41, four sets of guide rods 45 are respectively disposed at the front end and the rear end of the inner side of the fixing seat 41, a painting bin 46 and a poking plate 47 are sequentially sleeved outside the guide rods 45, an injection pipe 48 is mounted at the middle of the front end of the painting bin 46, an opening is formed at the bottom of the painting bin 46, the injection pipe 48 can be connected with external feeding equipment, paint enters the painting bin 46 from the injection pipe 48 and is discharged from the bottom opening, the tops of the painting bin 46 and the poking plate 47 are both fixed with a follow-up column 49, the tops of the follow-up column 49 are connected with the linkage rod 410, guide grooves in the linkage rod 410 are provided with spiral guide grooves at the two ends, the corresponding guide grooves are connected with the follow-up column 49, and the front end of the output shaft 42 of the first motor 42.
Referring to fig. 5-7, the preheating device 6 includes a base 61 for supporting, the bottom of the base 61 is welded at the bottom of the casing 1, a second motor 62 is disposed at the upper end of the front end surface of the base 61, a rotating member 64 is mounted at the middle of the inner side of the base 61, a transmission mechanism 63 is disposed at the front end of the rotating member 64, the transmission mechanism 63 and the middle of the rotating member 64 are penetrated by a main shaft 64a, two ends of the main shaft 64a are connected with the middle of the inner side of the base 61, one end of the main shaft is connected with the output shaft of the second motor 62 and driven by the output shaft, a contact roller 65 is fixed at the upper end of the rotating member 64, the top of the contact roller 65 is connected with the cleaning seat 6a, and a heating mechanism 66 is embedded at the lower end of the inner side of the rotating member 64.
The transmission mechanism 63 comprises a follower gear 63a for transmission, a fixed gear 63b meshed with the top of the follower gear 63a and fixedly arranged at the upper end of the inner side of the base, and a follower gear 63c meshed with the bottom of the follower gear, wherein the back of the follower gear 63c is arranged at the front end of the rotating member 64, and the fixed gear 63b can rotate along with the rotating member.
The heating mechanism 66 comprises a fixed shell 661 for protecting, a top plate 662 for air intake is fixed at the top of the fixed shell 661, fans 663 are mounted at two ends of the bottom of the top plate 662, the fans are arranged inside the fixed shell 661, an air outlet net 665 is clamped at the bottom of the fixed shell 661, an electric heating tube 664 is arranged above the air outlet net 665, the electric heating tube 664 is arranged in the middle of the fixed shell 661, the top corresponds to the fans 663, wind generated in the fans 663 forms hot wind through the electric heating tube 664, the front end of the fixed shell 661 is connected with a driven gear, and the driven gear can be rotated along with the front end of the fixed shell 661.
Referring to fig. 8-9, the striking device 7 includes a top seat 71 with a top fixed at the top in the housing 1, a third motor 72 is locked at the right front end of the top in the top seat 71, an output shaft of the third motor 72 is connected to a driving pulley 73, the outer side of the driving pulley 73 rotates synchronously with a driven pulley 75 through a synchronous belt 74, a middle shaft lever in the driven pulley 75 is hinged with a striking rod 76, the other end of the striking rod 76 is hinged with a first connecting rod 77, the middle part of the first connecting rod 77 is hinged with a first follower 78, the other end of the first follower 78 is hinged at the inner lower end of the top seat 71, the lower end of the first connecting rod 77 is hinged with a connecting member 79, a contact member 710 with an arc bottom is fixed at the bottom of the connecting member 79, the contact member 710 can perform substantial striking on a passing knitted fabric, the right end of the connecting member 79 is hinged with a second connecting rod 711, the middle part of the second connecting rod 711 is hinged with the second follower 712, the other end of the second follower 712 is hinged with the back of the top seat 71, and the upper end of the second connecting rod 711 is hinged with the back of the top seat 71 through a rotating rod 713.
The specific implementation flow is as follows:
When the knitted fabric enters the coating process, the knitted fabric firstly enters the uniform pre-coating device E for treatment, firstly, external coating injection equipment is connected with an injection pipe 48, then the knitted fabric is input into the shell 1, guided by a guide roller 2 and a conveying roller group 3, then sequentially passes through a smearing device 4, a pre-heating device 6 and a stirring device 7, and finally stretches out;
the knitted fabric is continuously conveyed, the smearing device 4 is started to work, the cylinder 4a moves downwards along with the fixing seat 41 and moves downwards along with the guide rod 43, so that the paint bin 46 and the poking plate 47 are in contact with the knitted fabric, the paint bin 46 in the smearing device 4 guides paint out of the knitted fabric, meanwhile, the first motor 42 is started to work, the first motor 42 rotates along with the linkage rod 410, and in the rotating process of the linkage rod 410, the guide groove in the linkage rod can drive the follower column 49 to enable the paint bin 46 and the poking plate 47 to move relatively, so that the paint is uniformly coated on the knitted fabric;
When the knitted fabric passes through the preheating device 6, the second motor 62 is started to work, the second motor 62 drives the main shaft 64a to rotate, the main shaft 64a drives the rotating member 64 to rotate, the rotating member 64 can drive the heating mechanism 66 and the contact roller 65 to rotate in the rotating process, the coating on the surface of the passing knitted fabric is leveled and preheated, the fan and the electric heating tube 664 in the heating mechanism 66 are started to work, hot air is blown out, the follower gear 63a rotates along the fixed gear 63b in the rotating process of the main shaft 64a, the follower gear 63c rotates, and the heating mechanism 66 moves along and keeps horizontal in the rotating process of the follower gear 63c, so that the blowing position of the heating mechanism 66 is always downward, and the waste of the hot air is reduced;
When the knitted fabric passes through the stirring device 7, the third motor 72 is started to work, in the working process of the third motor 72, the driving pulley 73 is rotated, the driving pulley 73 can rotate to drive the synchronous belt 74 to enable the driven pulley 75 to rotate, the stirring rod 76 can rotate when the driven pulley 75 rotates, the stirring rod 76 rotates to drive the first connecting rod 77 to stir the connecting piece 79, the first follow-up rod 78 guides the connecting piece 79, the second connecting rod 711 and the second follow-up rod 712 connected with the other end of the connecting piece 79 can stir the connecting piece along with the rotation of the second connecting rod 711 and the second follow-up rod 712, the contact piece 710 at the bottom of the connecting piece 79 swings in a semi-oval track to stably press and permeate the paint on the passed knitted fabric into the knitted fabric, and finally the treated knitted fabric can be removed from the right-end shell 1 to enter the next station.
The foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A knitted fabric convenient to clean, characterized in that: the knitted fabric comprises a knitted fabric core layer, wherein a knitted fabric surface layer is knitted at the top of the knitted fabric core layer, a knitted fabric base layer is knitted at the bottom of the knitted fabric core layer, the knitted fabric surface layer, the knitted fabric base layer surface and the side edges are coated with cleaning coating layers, and the cleaning coating layers are also attached to the side edges of the knitted fabric core layer and penetrate into the knitted fabric core layer, the knitted fabric surface layer and the knitted fabric base layer;
the production steps are as follows:
s1, pretreatment: selecting fiber material cotton, and conveying the raw materials into a pretreatment link, including cleaning, drying and grading;
S2 spinning: feeding the pretreated fibers into a spinning machine for spinning to prepare yarns;
s3, weaving: feeding the yarn into a knitting machine for knitting to form cloth, and knitting by weft knitting;
s4, dyeing: feeding the woven cloth into a dyeing machine for dyeing;
s5, processing: processing the dyed or printed cloth, preshrinking and fuzzing;
S6, antifouling treatment: carrying out antifouling treatment on the processed cloth;
s7, shaping: shaping the processed cloth to keep the required size and shape;
S8, checking: the quality inspection is carried out on the finished product, so that the cloth meets the cleaning requirement and has no flaws;
the antifouling treatment described in S6 comprises the following specific steps:
1. Preparation: placing the knitted fabric on a clean workbench to ensure the surface to be smooth, and avoiding dust, greasy dirt and impurities;
2. Preparing emulsion: diluting the emulsion to a proper concentration by adopting acrylic emulsion, and adjusting viscosity to adapt to the characteristics of coating equipment and knitted fabrics;
3. coating: the knitted fabric is passed through a uniform precoating device, acrylic emulsion can be uniformly coated on the knitted fabric and permeated into the knitted fabric, and after the knitted fabric is finished, the knitted fabric is naturally dried at room temperature, so that the acrylic emulsion is promoted to completely permeate into the fiber structure;
4. curing: after the infiltration treatment is finished, the knitted fabric is sent into curing equipment, and is cured by using a drying chamber, wherein the curing temperature is 150-180 ℃ and the curing time is 1-5 minutes;
5. finishing the antifouling treatment and entering the next working procedure;
The uniform pre-coating device comprises a shell for protecting and two sides of the shell are provided with guide rollers for allowing knitted fabrics to pass through, the guide rollers are arranged on the inner sides of openings at two ends of the shell, a conveying roller set is arranged on the left end and the right end of the shell and used for conveying the knitted fabrics, a coating device which is arranged at the left end of the bottom in the shell and used for coating the knitted fabrics, a cylinder arranged at the lower end in the coating device, a bracket arranged at the lower end in the coating device, a pre-heating device which is arranged in the middle of the bottom in the shell and used for leveling and pre-heating the coating on the knitted fabrics, a cleaning seat which is arranged at the inner top of the shell and corresponds to the upper side of the pre-heating device, and a stirring device which is arranged at the right upper end in the shell and used for stirring the coating to a large extent so as to permeate the coating;
The coating device comprises a fixing seat for mounting, a first motor arranged at the front end of the fixing seat, guide rods arranged at the four ends of the bottom of the fixing seat, a support seat with the inner ends penetrated by the guide rods and the bottom arranged at the bottom in the shell, four groups of guide rods arranged at the inner side of the fixing seat, a coating bin and a poking plate which are penetrated by the guide rods at the upper end, a coating opening arranged at the bottom of the coating bin, an injection pipe arranged at the right side of the coating bin and used for connecting external feeding equipment, a follow-up column arranged at the top of the coating bin and the poking plate, and a linkage rod with spiral opposite guide grooves arranged inside, wherein the guide grooves in the linkage rod are connected with the follow-up column;
The middle part in the support is provided with a cylinder, and a push-out rod at the top of the cylinder is connected with the middle part of the bottom end of the fixed seat, so that the cylinder can move up and down;
the preheating device comprises a base, a second motor, a transmission mechanism, a rotating piece, a main shaft, a contact roller and a heating mechanism, wherein the base is used for supporting and fixing the inner bottom of the shell;
the transmission mechanism comprises a follow-up gear, a fixed gear and a driven gear, wherein the middle part of the follow-up gear is hinged with the rotating piece, the fixed gear is meshed with the top of the follow-up gear, the driven gear is meshed with the bottom of the follow-up gear, the back of the fixed gear is connected with the heating mechanism, and the back of the fixed gear is fixed with the upper end of the inner side of the base;
the heating mechanism comprises a fixed shell, a top plate, a fan, an electric heating tube and an air outlet net, wherein the fixed shell is arranged in the rotating piece and connected with the driven gear;
The preheating device comprises a footstock, a third motor, a driving belt pulley, a synchronous belt, a driven belt pulley, a toggle rod, a first connecting rod, a first follow-up rod, a connecting piece, a contact piece, a second connecting rod, a second follow-up rod and a rotating rod, wherein the footstock is fixed on the top of the footstock, the third motor is arranged at the right front end of the footstock, the driving belt pulley is connected with the output shaft of the third motor, the synchronous belt is arranged on the outer side of the driving belt pulley, the driven belt pulley is connected with the other end of the synchronous belt, the middle part of the driven belt pulley is hinged with the footstock, the toggle rod is hinged to the middle part of the driven belt pulley, the first connecting rod is hinged with the other end of the toggle rod, the first follow-up rod is hinged to the middle part of the first connecting rod, the other end of the first follow-up rod is hinged to the lower end of the footstock, the contact piece is arranged at the bottom of the connecting piece, the second connecting piece is hinged to the other end of the connecting piece, the second follow-up rod is hinged to the second connecting rod is hinged to the footstock, and the upper end of the second connecting rod is hinged to the footstock.
2. The process for producing a knitted fabric convenient to clean according to claim 1, wherein: the cleaning sponge is arranged at the inner lower end of the cleaning seat and is attached to the top of the preheating device.
3. The process for producing a knitted fabric convenient to clean according to claim 1, wherein: the paint bin and the poking plate are alternately arranged, and the bottoms of the paint bin and the poking plate are parallel and are in chamfer angles.
4. The process for producing a knitted fabric convenient to clean according to claim 1, wherein: the bottom of the contact piece is arc-shaped, and the contact piece moves along the connecting piece in a reciprocating semi-elliptical track.
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| CN202410319782.9A CN117904884B (en) | 2024-03-20 | 2024-03-20 | Knitted fabric convenient to clean and production process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900089A (en) * | 2021-01-26 | 2021-06-04 | 广州甚多服装有限公司 | Waterproof fiber knitted fabric and preparation method thereof |
| CN215887510U (en) * | 2021-08-26 | 2022-02-22 | 嘉兴市金河纺织有限公司 | Surface coating equipment for anti-oil fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007001207A (en) * | 2005-06-24 | 2007-01-11 | Nissha Printing Co Ltd | Thin-film forming device |
| CN205052971U (en) * | 2015-09-16 | 2016-03-02 | 杭州大地印染有限公司 | Waterproof and moisture permeable fabric |
| CN213222984U (en) * | 2020-08-27 | 2021-05-18 | 绍兴湘维针织有限公司 | Coating assembly for waterproof membrane of knitted fabric |
| CN217098969U (en) * | 2021-11-24 | 2022-08-02 | 河北海德塑业有限公司 | Glue spreader |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900089A (en) * | 2021-01-26 | 2021-06-04 | 广州甚多服装有限公司 | Waterproof fiber knitted fabric and preparation method thereof |
| CN215887510U (en) * | 2021-08-26 | 2022-02-22 | 嘉兴市金河纺织有限公司 | Surface coating equipment for anti-oil fabric |
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