CN113584901A - Tubular coated fabric with indication mark and coating and applying process thereof - Google Patents
Tubular coated fabric with indication mark and coating and applying process thereof Download PDFInfo
- Publication number
- CN113584901A CN113584901A CN202110951368.6A CN202110951368A CN113584901A CN 113584901 A CN113584901 A CN 113584901A CN 202110951368 A CN202110951368 A CN 202110951368A CN 113584901 A CN113584901 A CN 113584901A
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- coated fabric
- tube blank
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- 238000000576 coating method Methods 0.000 title claims abstract description 295
- 239000011248 coating agent Substances 0.000 title claims abstract description 250
- 239000004744 fabric Substances 0.000 title claims abstract description 168
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000001035 drying Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims description 19
- 239000011247 coating layer Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 239000002861 polymer material Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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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
- D06N3/12—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/02—Devices for moving articles, e.g. containers, past labelling station
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
- B65C9/30—Rollers
-
- 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
-
- 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
- D06N3/045—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 polyolefin or polystyrene (co-)polymers
-
- 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
- D06N3/06—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 polyvinylchloride or its copolymerisation products
-
- 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
- D06N3/12—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/142—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
- D06N3/144—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer with polyurethane and polymerisation products, e.g. acrylics, PVC
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/042—Polyolefin (co)polymers
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/044—Fluoropolymers
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A tubular coated fabric with an indication mark and a coating and applying process thereof are disclosed, wherein when light is insufficient, the use state or/and the space position of the tubular coated fabric is determined through the indication mark, and 2-8 continuous or intermittent indication marks are axially applied to the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps: step 1: drying and preheating the tubular fabric tube blank; and a step 2: conveying the dried and preheated tubular fabric tube blank by a conveying device; step 3: the tubular fabric tube blank passing through the conveying device enters a coating device for coating; and step 4: synchronously applying 2-8 indication marks to the coated tubular coated fabric; step 5: forming the tubular coated fabric with the indication mark to obtain a finished product; the application device with the indicating mark material applies the indicating mark material to the outer layer surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank is coated, and solves the problems of low efficiency, low percent of pass, low quality and the like of the existing application.
Description
Technical Field
The invention relates to the technical field of industrial textile production, in particular to a tubular coated fabric with an indication mark and a coating and applying process thereof.
Background
The surface mark of the existing tubular coated fabric hose is printed in a spraying mode, but the tubular coated fabric hose is required to give a warning and an indication under specific conditions, for example, when the use state or/and the spatial position of the tubular coated fabric hose can be warned or indicated at night or under the condition of insufficient light, the traditional spraying process cannot be adopted. For the use requirements, in the prior art, functional marking materials are attached to the tubular coated fabric hose finished product, and the efficiency, the qualification rate and the quality consistency are often low due to a large number of repeated and continuous attaching processes, so that the industrial production is not facilitated. The tubular coated fabric with the indication mark and the coating and applying process thereof solve the problems, combine the application of the functional marking material with the coating process of the tubular fabric tube blank, can quickly, continuously, efficiently and high-quality produce the tubular coated fabric hose with the warning and the indication mark, and meet the specific requirements of products.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the invention provides a tubular coated fabric with an indication mark and a coating and applying process thereof. The invention solves the problems that in the prior art, the efficiency, the qualification rate, the quality consistency and the like are lower frequently in a large quantity, repetition and continuity in the process of pasting functional marking materials on tubular coated fabric hoses, and the industrial production is not facilitated.
In order to solve the problems in the prior art, the invention adopts the technical scheme that:
the tubular coated fabric with the indication marks and the coating and applying process thereof are characterized in that the use state or/and the spatial position of the tubular coated fabric are determined through the indication marks in an environment with insufficient light, and 2-8 continuous or intermittent indication marks are axially and fixedly applied to the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps:
step 1: drying and preheating the tubular fabric tube blank;
and a step 2: conveying the dried and preheated tubular fabric tube blank by a conveying device;
step 3: the tubular fabric tube blank passing through the conveying device enters a coating device for coating;
and step 4: synchronously applying 2-8 indicator marks to the coated tubular coated fabric;
step 5: forming the tubular coated fabric with 2-8 indication marks to form a finished tubular coated fabric product with the indication marks;
the coating device comprises 1-10 coating extruders, 1 set of coating dies and a bracket thereof, wherein the coating dies are integrally formed by coating 1-10 channels in a layered manner, and the channels are flow channels for injecting coating into the coating extruders; the coating is to convey the coating to the coating die through the coating extruder, and the tubular fabric pipe passes through the coating die to finish the coating of the inner surface and the outer surface of the tubular fabric pipe; the application device for storing the indicating mark material applies the indicating mark material to the outermost layer surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank is coated; the applying device comprises a fixing frame, a guide wheel, an indicating mark material and an adjuster, wherein the guide wheel is installed on the fixing frame, the indicating mark material is wound on the guide wheel, and the adjuster is used for adjusting the applying condition.
In the scheme, the fixing frame can be fixed on the ground, the guide wheel can store and guide the marking material, and the application condition is that the application device and the outer layer of the tubular coated fabric keep a relatively stable state and the application is carried out at a constant speed; the indicating mark material is a continuous or discontinuous reflecting strip or a fluorescent strip.
In the scheme, after a mold core penetrates into the tubular fabric tube blank, the tubular fabric tube blank is conveyed into the coating mold through the conveying device, the mold core is provided with an end head and a mold core main body, the end head is clamped in front of the conveying device, the mold core main body is embedded into the coating mold, and the mold core is matched with the coating mold for use; the end has a certain shape and is convenient to penetrate into the tubular fabric tube blank, and the mold core main body has a certain shape and can be embedded into the coating mold and is convenient to convey and coat the tubular fabric tube blank.
In the scheme, the coatings used by the 1-10 coating extruders are the same coatings or/and different coatings, the coating dies are used for coating the tubular fabric tube blanks with corresponding tube diameters, and the supports support the coating dies to be matched with the coating dies for use according to specifications; the tubular fabric tube blank has a plurality of tube diameter specifications.
In the above scheme, the coating is a thermoplastic polymer material, including: polyurethane, polyethylene, polyvinyl chloride, polypropylene, polytetrafluoroethylene and the like, and the materials are divided into different types/specifications/brands of coating raw materials according to different functional properties such as wear resistance, strength, elasticity, static conduction, corrosion resistance and the like.
In the scheme, the flow channels are extrusion channels of the same coating or/and different coatings, the layered coating is to form 1-10 coating layers of the same coating or/and different coatings on the tubular fabric tube blank through 1-10 flow channels, and the integrated coating is to form the tubular coated fabric with 1-10 coating layers after passing through the coating die.
In the above working procedures, the drying and preheating is drying in an oven or a drying room, the temperature of the drying and preheating is 70-120 ℃, and the time of the drying and preheating is 1-40 minutes.
In the above step, the forming treatment is a cooling treatment of cooling the tubular coated fabric with a cooling water tank, the cooling is cooling by cooling water circulation or cooling water non-circulation, and the cooling water inlet temperature is 5 to 25 ℃.
In the scheme, the coatings used by 2-6 coating extruders are the same coatings or/and different coatings; the plurality of pipe diameter specifications include: Φ 25, Φ 40, Φ 50, Φ 65, Φ 80, Φ 100, Φ 150, Φ 200, Φ 250, Φ 300, Φ 400, Φ 500, Φ 600, Φ 800, Φ 1000.
In the scheme, 2-6 flow channels are extrusion channels of the same coating or/and different coatings, 2-6 coating layers of the same coating or/and different coatings are formed on the tubular fabric tube blank through the 2-6 flow channels in the layered coating mode, and the tubular coated fabric with the 2-6 coating layers is formed after the tubular coated fabric passes through the coating die in the integrated mode.
Compared with the prior art, the technical scheme adopted by the invention has the following beneficial effects:
the method combines the application of the functional marking material with the coating process of the tubular fabric tube blank, quickly, continuously, efficiently and high-quality produces the tubular coated fabric hose with warning and indicating marks, meets the specific requirements on products, solves the problems that the efficiency, the qualification rate, the quality consistency and the like of the prior art are often low and are not beneficial to industrial production due to a large amount of repeated and continuous surface mounting processes, and meets the requirement of selective local axial application of the functional material different from the base material.
Drawings
FIG. 1: the tubular coated fabric with the indication marks of the invention is a schematic front view;
FIG. 2: the invention relates to a tubular coated fabric with an indication mark and a coating and applying process flow diagram thereof;
FIG. 3: the application device diagram of the tubular coated fabric and the coating application process thereof of the invention.
Reference numerals
1-tubular fabric tube blank, 2-oven, 3-conveying device, 4-mold core, 401-end, 402-mold core main body, 5-coating extruder, 6-coating mold, 601-coating flow channel, 602-coating mold opening, 7-applying device, 701-fixing frame, 702-guide wheel, 703-indicating mark material, 704-regulator, 8-tubular coating fabric with indicating mark, 9-cooling water tank, 10-tubular coating fabric finished product and 11-traction device.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, in an environment with insufficient light, such as at night or in a dark environment, the use state or/and the spatial position of the tubular coated fabric is determined by the indicator, and 2 to 8 continuous or intermittent indicators are axially and fixedly applied to the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps:
step 1: drying and preheating the tubular fabric tube blank 1 through an oven 2 or an oven room;
and a step 2: conveying the dried and preheated tubular fabric tube blank 1 through a conveying device 3;
step 3: the tubular fabric tube blank 1 after passing through the conveying device 3 enters a coating device for coating;
and step 4: synchronously applying 2-8 indicator marks to the coated tubular coated fabric;
step 5: forming the tubular coated fabric 8 with the indication marks, which is pasted with 2-8 pieces of the indication marks, to form a finished tubular coated fabric product 10 with the indication marks;
the coating device comprises 1-10 coating extruders 5, 1 set of coating dies 6 and a support thereof, wherein the coating dies 6 are integrally formed by coating 1-10 channels in a layered manner, and the channels are coating flow channels for injecting coating into the coating extruders 5; the coating is to convey the coating to the coating die 6 through the coating extruder 5, and the tubular fabric tube 1 passes through the coating die 6 to finish the coating of the inside and the outside of the tubular fabric tube 1; the coating die 6 includes: the coating extruder 5 stably and uniformly injects and coats the coating on the tubular fabric tube blank 1 through the coating runner 601 of the coating die 6, and finishes coating and forming the inner surface and the outer surface of the tubular fabric tube blank 1 after the coating is smeared through the coating die 602 of the coating die 6; the application device 7 which is applied with the indication mark material 703 is used for applying the indication mark material 703 on the outermost surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank 1 is coated; the application device 7 comprises a fixing frame 701, a guide wheel 702, an indication mark material 703 and an adjuster 704, wherein the guide wheel 702 is installed on the fixing frame 701, the indication mark material 703 is wound on the guide wheel, and the adjuster 704 is used for adjusting the application condition.
In the above solution, the fixing frame 701 may be fixed on the ground, the guide wheel 702 may store and guide the marking material 703, and the applying condition is that the applying device 7 and the outer layer of the tubular coated fabric maintain a relatively stable state and the applying is performed at a constant speed; the indicator material 703 is a continuous or intermittent retroreflective or fluorescent tape.
In the scheme, after a mold core 4 penetrates into the tubular fabric tube blank 1, the tubular fabric tube blank is conveyed into the coating mold 6 through the conveying device 3, the mold core 4 is provided with an end head 401 and a mold core main body 402, the end head 401 is clamped in front of the conveying device 3, the mold core main body 402 is embedded into the coating mold 6, and the mold core 4 is matched with the coating mold 6 for use; the end head 401 is shaped to facilitate penetration of the tubular fabric blank 1, and the core body 402 is shaped to fit into the coating die 6 and facilitate transfer and coating of the tubular fabric blank 1.
In the scheme, the coatings used by the 1-10 coating extruders 5 are the same coatings or/and different coatings, the coating die 6 is used for coating the tubular fabric tube blank 1 with the corresponding tube diameter, and the bracket supports the coating die 6 to be matched with the coating die 6 for use according to the specification; the tubular fabric tube blank 1 has a plurality of tube diameter specifications.
In the above scheme, the coating is a thermoplastic polymer material, including: polyurethane, polyethylene, polyvinyl chloride, polypropylene, polytetrafluoroethylene and the like, and the materials are divided into different types/specifications/brands of coating raw materials according to different functional properties such as wear resistance, strength, elasticity, static conduction, corrosion resistance and the like.
In the scheme, the coating flow channel 601 is an extrusion channel of the same coating or/and different coatings, the layered coating is to form 1-10 coating layers of the same coating or/and different coatings on the tubular fabric tube blank 1 through 1-10 coating flow channels 601, and the integrated coating is to form the tubular coated fabric with 1-10 coating layers after passing through the coating die 6.
In the above working procedures, the temperature of the drying preheating is 70-120 ℃, preferably 90-110 ℃, and the time of the drying preheating is 1-40 minutes, preferably 15-30 minutes; the forming treatment is to cool the tubular coated fabric 8 through a cooling water tank 9, the cooling is cooling water circulation cooling or cooling water non-circulation cooling, preferably cooling water circulation cooling, and the inlet temperature of the cooling water is 5-25 ℃, preferably 10-15 ℃; the cooled tubular coated fabric product 10 is wound up by means of a pulling device 11.
Under the condition of no special requirement, in the scheme, the coating used by 2-6 coating extruders 5 is preferably the same coating or/and different coatings; the plurality of pipe diameter specifications include: phi 25, phi 40, phi 50, phi 65, phi 80, phi 100, phi 150, phi 200, phi 250, phi 300, phi 400, phi 500, phi 600, phi 800, phi 1000, and the common pipe diameters are as follows: Φ 40, Φ 50, Φ 80, Φ 100, Φ 150, Φ 200, Φ 300, Φ 500, Φ 600, Φ 800.
In the scheme, 2-6 coating flow channels 601 are extrusion channels of the same coating or/and different coatings, the layered coating is to form 2-6 coating layers of the same coating or/and different coatings on the tubular fabric tube blank 1 through 2-6 coating flow channels 601, and the tubular coating fabric 8 with 2-6 coating layers is formed after passing through the coating die 6 in an integrated manner.
Example 1
As shown in fig. 1 to 3, a tubular coated fabric with indication marks and a coating and applying process thereof, wherein the use state or/and the spatial position of the tubular coated fabric are determined by the indication marks in an environment with insufficient light, such as night or dark environment, and 4 continuous indication marks are axially and fixedly applied to the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps:
step 1: drying and preheating the tubular fabric tube blank 1 through an oven 2;
and a step 2: conveying the dried and preheated tubular fabric tube blank 1 through a conveying device 3;
step 3: the tubular fabric tube blank 1 after passing through the conveying device 3 enters a coating device for coating;
and step 4: simultaneously applying 4 of said indicator marks to the coated tubular coated fabric;
step 5: forming the tubular coated fabric 8 with the indication marks applied thereon by 4 strips to form a finished tubular coated fabric 10 with the indication marks;
the coating device comprises 3 coating extruders 5, 1 set of coating die 6 and a bracket thereof, wherein the coating die 6 is a coating die which is integrally formed by coating 3 channels in a layered manner, and the channels are coating flow channels for injecting coating into the coating extruders 5; the coating is to convey the coating to the coating die 6 through the coating extruder 5, and the tubular fabric tube 1 passes through the coating die 6 to finish the coating of the inside and the outside of the tubular fabric tube 1; the coating die 6 includes: the coating extruder 5 stably and uniformly injects and coats the coating on the tubular fabric tube blank 1 through the coating runner 601 of the coating die 6, and finishes coating and forming the inner surface and the outer surface of the tubular fabric tube blank 1 after the coating is smeared through the coating die 602 of the coating die 6; the application device 7 which is applied with the indication mark material 703 is used for applying the indication mark material 703 on the outermost surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank 1 is coated; the application device 7 comprises a fixing frame 701, a guide wheel 702, an indication mark material 703 and an adjuster 704, wherein the guide wheel 702 is installed on the fixing frame 701, the indication mark material 703 is wound on the guide wheel, and the adjuster 704 is used for adjusting the application condition.
In the above solution, the fixing frame 701 is fixed on the ground, the guide wheel 702 can store and guide the marking material 703, and the applying condition is that the applying device 7 and the outer layer of the tubular coated fabric keep a relatively stable state and the applying is performed at a constant speed; the indicator material 703 is a continuous retroreflective tape.
In the scheme, after a mold core 4 penetrates into the tubular fabric tube blank 1, the tubular fabric tube blank is conveyed into the coating mold 6 through the conveying device 3, the mold core 4 is provided with an end head 401 and a mold core main body 402, the end head 401 is clamped in front of the conveying device 3, the mold core main body 402 is embedded into the coating mold 6, and the mold core 4 is matched with the coating mold 6 for use; the end 401 is hemispherical and is convenient to penetrate into the tubular fabric tube blank 1, and the mold core main body 402 is embedded into the coating mold 6 in a cylindrical mode and is convenient to convey and coat the tubular fabric tube blank 1.
In the above scheme, the coating used by the 3 coating extruders 5 is 2 same coatings or/and 1 different coatings, the coating die 6 is used for coating the tubular fabric tube blank 1 with a corresponding tube diameter, in this embodiment, Φ 80 or Φ 100, and the support supports the coating die 6 to be used with the coating die 6 in a matched manner according to specifications.
In the above scheme, the coating is a thermoplastic polymer material, polyurethane or polyvinyl chloride is selected for this embodiment, the 2 same coatings are coating raw materials with the same type/specification/brand, and the 1 different coatings are coating raw materials with abrasion resistance stronger than that of the 2 same coatings.
In the above scheme, the coating flow channel 601 is an extrusion channel for the 2 same coatings and the 1 different coatings, the layered coating is to form 3 coating layers of the 2 same coatings and the 1 different coatings on the tubular fabric tube blank 1 through the 3 coating flow channels 601, and the tubular coated fabric 8 with the 3 coating layers is formed after passing through the coating die 6.
In the above process, the temperature of the drying preheating is 90-100 ℃, preferably 95 ℃, and the time of the drying preheating is 20-30 minutes, preferably 25 minutes; the forming treatment is to cool the tubular coated fabric 8 through a cooling water tank 9, the cooling is cooling water circulation cooling, and the inlet temperature of the cooling water is 10-20 ℃, preferably 10 ℃; the cooled tubular coated fabric product 10 is wound up by means of a pulling device 11.
Example 2
As shown in fig. 1 to 3, a tubular coated fabric with indication marks and a coating and applying process thereof, under the environment with insufficient light, such as night or dark environment, the use state or/and the spatial position of the tubular coated fabric are determined by the indication marks, and 6 continuous indication marks are axially and fixedly applied on the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps:
step 1: drying and preheating the tubular fabric tube blank 1 through an oven 2 or an oven room;
and a step 2: conveying the dried and preheated tubular fabric tube blank 1 through a conveying device 3;
step 3: the tubular fabric tube blank 1 after passing through the conveying device 3 enters a coating device for coating;
and step 4: simultaneously applying 6 of said indicator marks to the coated tubular coated fabric;
step 5: forming the tubular coated fabric 8 with the 6 indicators to form the finished tubular coated fabric 10 with the indicators;
the coating device comprises 5 coating extruders 5, 1 coating die 6 and a bracket thereof, wherein the coating die 6 is a coating die which is integrally formed by coating 5 channels in a layered manner, and the channels are coating flow channels for injecting coating into the coating extruders 5; the coating is to convey the coating to the coating die 6 through the coating extruder 5, and the tubular fabric tube 1 passes through the coating die 6 to finish the coating of the inside and the outside of the tubular fabric tube 1; the coating die 6 includes: the coating extruder 5 stably and uniformly injects and coats the coating on the tubular fabric tube blank 1 through the coating runner 601 of the coating die 6, and finishes coating and forming the inner surface and the outer surface of the tubular fabric tube blank 1 after the coating is smeared through the coating die 602 of the coating die 6; the application device 7 which is applied with the indication mark material 703 is used for applying the indication mark material 703 on the outermost surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank 1 is coated; the application device 7 comprises a fixing frame 701, a guide wheel 702, an indication mark material 703 and an adjuster 704, wherein the guide wheel 702 is installed on the fixing frame 701, the indication mark material 703 is wound on the guide wheel, and the adjuster 704 is used for adjusting the application condition.
In the above solution, the fixing frame 701 is fixed on the ground, the guide wheel 702 can store and guide the marking material 703, and the applying condition is that the applying device 7 and the outer layer of the tubular coated fabric keep a relatively stable state and the applying is performed at a constant speed; the indicator material 703 is a continuous or intermittent fluorescent or reflective tape.
In the scheme, after a mold core 4 penetrates into the tubular fabric tube blank 1, the tubular fabric tube blank is conveyed into the coating mold 6 through the conveying device 3, the mold core 4 is provided with an end head 401 and a mold core main body 402, the end head 401 is clamped in front of the conveying device 3, the mold core main body 402 is embedded into the coating mold 6, and the mold core 4 is matched with the coating mold 6 for use; the end 401 is hemispherical and is convenient to penetrate into the tubular fabric tube blank 1, and the die core main body 402 is cylindrical and is embedded into the coating die 6 so as to be convenient for conveying and coating the tubular fabric tube blank 1.
In the above scheme, the coating materials used by the 5 coating material extruders 5 are 3 same coating materials and 2 different coating materials, the coating die 6 is used for coating the tubular fabric tube blank 1 with a corresponding tube diameter, in this embodiment, Φ 300 or Φ 500, and the support supports the coating die 6 to be used with the coating die 6 in a matched manner according to specifications.
In the above scheme, the coating is a thermoplastic polymer material, polyurethane is selected in this embodiment, the 3 kinds of the same coating are coating raw materials with the same kind/specification/brand, and the 2 kinds of the different coatings are coating raw materials with functional properties, such as strength and elasticity, better than those of the 3 kinds of the same coating; the 2 different coatings are the same type/specification/brand of coating raw materials.
In the above scheme, the coating flow channel 601 is an extrusion channel for the 3 same coatings and the 2 different coatings, the layered coating is to form 5 coating layers of the 3 same coatings and the 2 different coatings on the tubular fabric tube blank 1 through the 5 coating flow channels 601, and the integrally formed tubular coated fabric 8 with the indication mark is formed after passing through the coating die 6 and has 5 coating layers.
In the above working procedures, the temperature of the drying preheating is 90-100 ℃, the time of the drying preheating is 25-35 minutes, the forming treatment is to cool the tubular coated fabric 8 by a cooling water tank 9, the cooling is cooling water circulation cooling, and the inlet temperature of the cooling water is 10-15 ℃; the finished tubular coated fabric 10 with the index marks after the cooling process is wound up by a traction device 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A tubular coated fabric with an indication mark and a coating and applying process thereof are characterized in that: determining the use state or/and the space position of the tubular coated fabric through the indicating marks in the environment with insufficient light, wherein 2-8 continuous or intermittent indicating marks are fixedly and axially applied to the outer layer of the tubular coated fabric; the coating and applying process comprises the following steps:
step 1: drying and preheating the tubular fabric tube blank;
and a step 2: conveying the dried and preheated tubular fabric tube blank by a conveying device;
step 3: the tubular fabric tube blank passing through the conveying device enters a coating device for coating;
and step 4: synchronously applying 2-8 indicator marks to the coated tubular coated fabric;
step 5: forming the tubular coated fabric with 2-8 indication marks to form a finished tubular coated fabric product with the indication marks;
the coating device comprises 1-10 coating extruders, 1 set of coating dies and a bracket thereof, wherein the coating dies are integrally formed by coating 1-10 channels in a layered manner, and the channels are flow channels for injecting coating into the coating extruders; the coating is to convey the coating to the coating die through the coating extruder, and the tubular fabric pipe passes through the coating die to finish the coating of the inner surface and the outer surface of the tubular fabric pipe; the application device for storing the indicating mark material applies the indicating mark material to the outermost layer surface of the tubular coated fabric along the axial direction when the tubular fabric tube blank is coated; the applying device comprises a fixing frame, a guide wheel, an indicating mark material and an adjuster, wherein the guide wheel is installed on the fixing frame, the indicating mark material is wound on the guide wheel, and the adjuster is used for adjusting the applying condition.
2. A tubular coated fabric and a process for coating and applying the same according to claim 1, wherein: the fixing frame can be fixed on the ground, the guide wheel can store and guide the marking material, and the application condition is that the application device and the outer layer of the tubular coated fabric keep a relatively stable state and the application is carried out at a constant speed; the indicating mark material is a continuous or discontinuous reflecting strip or a fluorescent strip.
3. A tubular coated fabric and a process for coating and applying the same according to claim 1, wherein: the tubular fabric pipe blank is penetrated into the mold core and then is sent into the coating mold through the conveying device, the mold core is provided with an end and a mold core main body, the end is clamped in front of the conveying device, the mold core main body is embedded into the coating mold, and the mold core and the coating mold are matched for use.
4. A tubular coated fabric and a process for coating and applying it according to claim 3, wherein: the end has a certain shape and is convenient to penetrate into the tubular fabric tube blank, and the mold core main body has a certain shape and can be embedded into the coating mold and is convenient to convey and coat the tubular fabric tube blank.
5. A tubular coated fabric and a process for coating and applying the same according to claim 1, wherein: the coating used by the 1-10 coating extruders is the same coating or/and different coatings, the coating die is used for coating the tubular fabric tube blank with the corresponding tube diameter, and the support supports the coating die to be matched with the coating die according to the specification; the tubular fabric tube blank has a plurality of tube diameter specifications.
6. The tubular coated fabric and the coating and application process thereof according to claim 1 or 5, wherein: the flow channels are extrusion channels of the same coating or/and different coatings, the layered coating is to form 1-10 coating layers of the same coating or/and different coatings on the tubular fabric tube blank through 1-10 flow channels, and the tubular coated fabric with 1-10 coating layers is formed after the tubular coated fabric passes through the coating die in an integrated mode.
7. A tubular coated fabric and a process for coating and applying the same according to claim 1, wherein: the drying and preheating is drying and preheating in an oven or a drying room, the temperature of the drying and preheating is 70-120 ℃, and the time of the drying and preheating is 1-40 minutes.
8. A tubular coated fabric and a process for coating and applying the same according to claim 1, wherein: the forming treatment is to cool the tubular coated fabric through a cooling water tank, wherein the cooling is cooling water circulation cooling or non-circulation cooling, and the inlet temperature of the cooling water is 5-25 ℃.
9. The tubular coated fabric and the coating process thereof according to claim 5, wherein: the coatings used by the 2-6 coating extruders are the same coatings or/and different coatings; the plurality of pipe diameter specifications include: Φ 25, Φ 40, Φ 50, Φ 65, Φ 80, Φ 100, Φ 150, Φ 200, Φ 250, Φ 300, Φ 400, Φ 500, Φ 600, Φ 800, Φ 1000.
10. The tubular coated fabric and the coating process thereof according to claim 6, wherein: the method comprises the steps that 2-6 flow channels are extrusion channels of the same coating or/and different coatings, 2-6 coating layers of the same coating or/and different coatings are formed on a tubular fabric tube blank through the 2-6 flow channels in a layered coating mode, and the tubular coated fabric with the 2-6 coating layers is formed after the tubular coated fabric passes through a coating die in an integrated mode.
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| CN202110951368.6A CN113584901A (en) | 2021-08-18 | 2021-08-18 | Tubular coated fabric with indication mark and coating and applying process thereof |
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