CN113968064A - Preparation method and application of composite fabric - Google Patents
Preparation method and application of composite fabric Download PDFInfo
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- CN113968064A CN113968064A CN202010710905.3A CN202010710905A CN113968064A CN 113968064 A CN113968064 A CN 113968064A CN 202010710905 A CN202010710905 A CN 202010710905A CN 113968064 A CN113968064 A CN 113968064A
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- fabric
- composite fabric
- resin
- composite
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- 239000004744 fabric Substances 0.000 title claims abstract description 242
- 239000002131 composite material Substances 0.000 title claims abstract description 111
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 70
- 229920005989 resin Polymers 0.000 claims abstract description 70
- 238000001125 extrusion Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 20
- 230000008018 melting Effects 0.000 claims abstract description 20
- 239000004014 plasticizer Substances 0.000 claims abstract description 14
- 238000003490 calendering Methods 0.000 claims abstract description 13
- 238000013329 compounding Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000003381 stabilizer Substances 0.000 claims description 13
- -1 polypropylene Polymers 0.000 claims description 11
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 229920002334 Spandex Polymers 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000004759 spandex Substances 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- 229920006052 Chinlon® Polymers 0.000 claims 1
- HGINCPLSRVDWNT-UHFFFAOYSA-N acrylaldehyde Natural products C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 239000000853 adhesive Substances 0.000 abstract description 11
- 230000001070 adhesive effect Effects 0.000 abstract description 11
- 238000005034 decoration Methods 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 24
- 239000004800 polyvinyl chloride Substances 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 14
- 229920000915 polyvinyl chloride Polymers 0.000 description 13
- 239000006084 composite stabilizer Substances 0.000 description 12
- 229920000728 polyester Polymers 0.000 description 12
- 238000004299 exfoliation Methods 0.000 description 9
- 238000013003 hot bending Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- SHLNMHIRQGRGOL-UHFFFAOYSA-N barium zinc Chemical compound [Zn].[Ba] SHLNMHIRQGRGOL-UHFFFAOYSA-N 0.000 description 8
- YCZJVRCZIPDYHH-UHFFFAOYSA-N ditridecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCCCC YCZJVRCZIPDYHH-UHFFFAOYSA-N 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 2
- MGFRKBRDZIMZGO-UHFFFAOYSA-N barium cadmium Chemical compound [Cd].[Ba] MGFRKBRDZIMZGO-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 125000005591 trimellitate group Chemical group 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KLIYQWXIWMRMGR-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate Chemical compound C=CC=C.COC(=O)C(C)=C KLIYQWXIWMRMGR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
Abstract
The invention provides a preparation method and application of a composite fabric. The preparation method of the composite fabric comprises the following steps: melting and plasticizing resin, extruding the resin to the surface of the fabric, and calendering and attaching to obtain the composite fabric; wherein the polymerization degree of the resin is not more than 1100, and the polymerization degree is a number average polymerization degree. The method can be widely applied to the resin and the fabric in the prior art, does not need to develop new materials, and has low cost; the composite fabric prepared by the embodiment of the invention has good plasticity and texture of the fabric, can be better fused with other home decoration styles, and improves the overall visual effect of home decoration. The embodiment of the invention adopts the low-polymerization-degree resin, and the low-polymerization-degree resin has low plasticizer absorption capacity and good fluidity, so that the low-polymerization-degree resin is better suitable for extrusion calendering processing, realizes full contact with fabrics, and ensures that the prepared fabrics have good adhesive force.
Description
Technical Field
The invention belongs to the technical field of textiles, and particularly relates to a preparation method and application of a composite fabric.
Background
The fabric is a flat soft piece block formed by crossing, winding and connecting fine and flexible objects, and is closely related to the life of people. The fabric can be divided into three categories of clothing fabric, decorative fabric and industrial fabric according to the application, wherein the decorative fabric has more outstanding characteristics than other fabrics in the aspects of variety structure, weave pattern, color matching and the like, and therefore, the fabric is also often regarded as an artistic article. At present, the textile fabric for decoration is generally used as bedding, carpets, furniture cloth and the like, and can bring out the best in each other with the environment from the whole effect, thereby improving the visual aesthetic feeling. Therefore, the method has good application prospect.
Household appliances are essential common articles in life of people, and along with the increasing pursuit of people on the quality of life, people no longer only meet the practical performance of the appliances and have higher and higher ornamental requirements. The panel of the household appliance (such as an air conditioner panel and the like) in the prior art is usually formed by injection molding of a plastic material and is installed in a face frame through a buckle or a rotating shaft, and the installation mode is poor in ornamental value and difficult to blend into a home environment. If the textile fabric for decoration can be prepared into the panel of the household appliance, the problem can be expected to be improved. However, the textile fabrics for decoration in the prior art are soft in texture and difficult to meet the plasticity requirement of the appearance parts of household appliances such as air conditioners and the like.
The composite fabric is a composite body with multiple functions formed by bonding multiple layers of fabrics together or compounding the fabrics and high polymers or other materials. Researchers usually adopt composite fabrics prepared by adding materials such as high polymers and the like to improve the plasticity of the fabrics. However, the polymer and cloth bonding process in the prior art is complicated, and usually requires coating a layer of adhesive on the surface of the fabric and then attaching the fabric to the polymer material. The production process is increased, the production cost is greatly improved, and the adhesive is not environment-friendly because the adhesive is usually matched with an organic solvent in the using process. In addition, the binder also tends to penetrate into the fabric, affecting the appearance of the fabric.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a preparation method of the composite fabric, and the composite fabric prepared by the method has good plasticity and can avoid the use of an adhesive. The invention also provides a method for preparing a fabric panel by using the composite fabric, the prepared fabric panel and an electric appliance.
The invention provides a preparation method of a composite fabric, which comprises the following steps:
melting and plasticizing resin, extruding the resin to the surface of the fabric, and calendering and attaching to obtain the composite fabric; wherein the polymerization degree of the resin is not more than 1100, and the polymerization degree is a number average polymerization degree.
The preparation method of the composite fabric according to the embodiment of the invention has at least the following technical effects: the resin is directly extruded in a molten state and then immediately compounded with the fabric substrate, and the molten resin is tightly jointed with the fabric through calendering and jointing without coating a layer of adhesive on the surface of the fabric, so that the process is simplified, the production cost is saved, and the environmental protection problem caused by the use of the adhesive and the defect of easy permeation into the fabric are avoided. The composite fabric prepared by the embodiment of the invention has good plasticity and texture of the fabric, can be better fused with other home decoration styles, and improves the overall visual effect of home decoration. The embodiment of the invention adopts the low-polymerization-degree resin, and the low-polymerization-degree resin has low plasticizer absorption capacity and good fluidity, so that the low-polymerization-degree resin is better suitable for extrusion calendering processing, realizes full contact with fabrics, and ensures that the prepared fabrics have good adhesive force.
According to one embodiment of the present invention, the polymerization degree of the resin is 700 to 1100.
The resin with polymerization degree in the interval range can better meet the extrusion laminating process.
According to one embodiment of the present invention, the polymerization degree of the resin is 800 to 1000.
The composite fabric prepared by the resin in the interval range has good adhesive force and can better meet the industrial application requirement.
According to one embodiment of the present invention, the polymerization degree of the resin is 900 to 1000.
According to one embodiment of the present invention, the resin includes at least one of Polyethylene (PE), polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Polyvinyl chloride (PVC), Polycarbonate (PC), Polyethylene terephthalate (PET), Polyethylene terephthalate-1, 4-cyclohexanedimethylene terephthalate (Poly (ethylene terephthalate-1, 4-cyclohexanedimethylene terephthalate), PETG), Polyethylene terephthalate-1, 4-cyclohexanedimethylene terephthalate (Polyethylene terephthalate-1, 4-cyclohexanedimethylene terephthalate), or Methyl methacrylate-Butadiene terpolymer (MBS).
The resin according to the invention may also be another kind of resin (e.g. polytetrafluoroethylene, polyamide resin, etc.). The resin in the prior art can be directly utilized, no new resin needs to be developed, and the production cost is saved.
According to one embodiment of the invention, the fabric comprises at least one of polyester, nylon, acrylic, polypropylene or spandex.
The fabric according to the invention may also be a suitable other kind of fabric.
According to the scheme of the embodiment of the invention, various existing fabrics in the prior art can be used, a new fabric base material does not need to be developed, the production cost is saved, meanwhile, the requirements of users on various fabric type panels can be met, and the application prospect is wide.
According to a preferred embodiment of the present invention, the composite fabric is formed by combining polyester and PVC.
According to one embodiment of the invention, the composite fabric comprises a resin layer and a fabric layer, and the thickness ratio of the resin layer to the fabric layer is 1 (0.25-4).
According to one embodiment of the invention, the thickness of the fabric can be adjusted according to specific needs.
According to one embodiment of the invention, the thickness of the composite fabric is 0.4mm to 1.6 mm.
According to one embodiment of the present invention, the melt-plasticized resin is extruded through an extrusion compounder; extruding the molten and plasticized resin through an extrusion compounding machine; the extrusion compounding machine comprises a feeding section, a compression section, a melting section, a metering section and a die section, and the temperature parameters of all the sections are set as follows: the feeding section is 175-195 ℃, the compression section is 170-190 ℃, the melting section is 170-190 ℃, the metering section is 160-180 ℃ and the die section is 180-210 ℃.
Under this temperature setting condition, a better attaching effect can be obtained.
According to one embodiment of the invention, the temperature parameters of each stage are set as follows: the feeding section is 175-185 ℃, the compression section is 170-180 ℃, the melting section is 170-180 ℃, the metering section is 170-180 ℃ and the die section is 190-200 ℃.
According to an embodiment of the present invention, the melt plasticizing of the resin comprises the steps of: mixing the resin with plasticizer and stabilizer, melting and plasticizing.
According to an embodiment of the invention, the stabilizer comprises at least one of a barium zinc composite stabilizer, a calcium zinc composite stabilizer, or a barium cadmium composite stabilizer.
The stabilizer according to the present invention may be other kinds of stabilizers (e.g., rare earth stabilizers, metal soap stabilizers, organotin stabilizers, etc.). The stabilizer in the prior art can be directly utilized, a new stabilizer does not need to be developed, and the production cost is saved.
According to one embodiment of the invention, the feeding ratio of the resin to the stabilizer is as follows by mass: 100 (0-6.25) and 0.83-6.25.
And a small amount of plasticizer is added, so that the production cost is saved.
According to one embodiment of the invention, the plasticizer comprises at least one of ditridecyl phthalate, pentaerythritol or trimellitate.
The plasticizer according to the present invention may also be other kinds of plasticizers (e.g., chlorinated paraffin, dioctyl ester, dibutyl ester, etc.). The plasticizer in the prior art can be directly utilized, a new plasticizer does not need to be developed, and the production cost is saved.
According to one embodiment of the invention, the resin is mixed with the plasticizer and the stabilizer in a mass ratio of 100:5: 3.
According to one embodiment of the invention, the temperature of the calendering is between 160 ℃ and 200 ℃.
According to one embodiment of the invention, the speed of calendering is between 15 and 20 m/min.
A second aspect of the invention provides a method of making a fabric panel, comprising the steps of:
preparing a composite fabric by using the preparation method of the composite fabric;
and baking the composite fabric, and cooling and shaping to obtain the fabric panel.
The preparation method of the fabric panel according to the embodiment of the invention has at least the following beneficial effects: the preparation method of the panel in the embodiment of the invention has simple and convenient operation, does not need complex equipment or severe conditions, and is suitable for large-scale industrial production and application; the fabric panel prepared by the embodiment of the invention has the functional function of the panel, has the texture of fabric and has wide application prospect.
According to one embodiment of the invention, the baking temperature is between 100 ℃ and 150 ℃.
According to an embodiment of the present invention, the baking time is 2min to 5 min.
The baking time according to the present invention can be determined as desired.
According to one embodiment of the invention, the cooling and shaping are specifically to place the baked fabric in a mold for cooling and shaping.
According to an embodiment of the present invention, the cooling time is 3min to 5 min. The specific time may be determined as desired.
A third aspect of the invention provides a fabric panel made by the above method.
According to one embodiment of the invention, the fabric panel is an appliance panel.
According to one embodiment of the invention, the fabric panel is a household appliance panel.
According to one embodiment of the invention, the fabric panel is an air conditioning panel.
A fourth aspect of the invention provides an appliance comprising the fabric panel described above.
According to one embodiment of the invention, the appliance is an air conditioner.
Drawings
FIG. 1 is a schematic flow chart of a process for preparing a composite fabric according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a composite fabric manufactured according to an embodiment of the present invention.
Reference numerals:
a fabric 100;
a resin mixture 200;
an extrusion compounder 300;
cooling the steel roll 400;
a rubber pressure roller 500;
supporting the roller 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, if there are first, second, third, etc. described only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly defined, terms such as arrangement, installation, connection and the like should be broadly understood, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, it should be noted that the degree of polymerization is an average number of polymerization.
The test methods used in the examples are all conventional methods unless otherwise specified; the materials, reagents and the like used are commercially available reagents and materials unless otherwise specified.
Example 1
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: a continuous molten resin mixture 200 is extruded through an extrusion compounder 300, an air gap (typically 50-150mm in length) is left between an extrusion port of the extrusion compounder and the fabric, and the molten resin mixture 200 and the fabric 100 are closely attached together through a gap between a pair of press rolls consisting of a cooling steel roll 400 and a rubber pressure roll 500 after meeting the fabric 100 to prepare a composite fabric, which is pulled by a support roll 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 900, 5 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 3 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into the extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the production method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the melted and plasticized resin mixture 200 onto a fabric (polyester) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 50mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling. The cooled fabric may be further trimmed, rolled to produce a rolled fabric article or baked, cooled and reshaped to produce a fabric panel.
In this embodiment, the composite fabric is prepared into a fabric panel, and the specific operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling and shaping for 3min, and obtaining the fabric panel with a shaped appearance.
The thickness of the prepared composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of 0 with reference to GB/T9286.
Example 2
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100, and then passes through a gap between a pair of nip rollers consisting of a cooling steel roller 400 and a rubber pressure roller 500, so that the molten resin mixture 200 is closely attached to the fabric 100 to prepare a composite fabric, which is drawn by the support roller 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 1000, 3 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 5 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into an extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the production method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the melted and plasticized resin mixture 200 onto a fabric (polyester) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 80mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling. The thickness of the prepared composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of grade 1 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 140 ℃ for 4min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling and shaping for 3min to obtain the fabric panel with a shaped appearance.
Example 3
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100, and then passes through a gap between a pair of nip rollers consisting of a cooling steel roller 400 and a rubber pressure roller 500, so that the molten resin mixture 200 is closely attached to the fabric 100 to prepare a composite fabric, which is drawn by the support roller 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 800, 1 part of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 1 part of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are taken and added into an extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the prepared resin mixture 200 onto a fabric (polyester) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 100mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling. The thickness of the obtained composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of grade 2 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 120 ℃ for 5min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Example 4
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100 and then passes through the gap between a pair of press rolls consisting of a cooling steel roll 400 and a rubber pressure roll 500 together, so that the molten resin mixture 200 is tightly adhered to the base material of the fabric 100 to prepare the composite fabric, and the composite fabric is pulled by the support roll 600 to move forwards.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 900, 5 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 3 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into the extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of feeding 175 ℃, compressing 170 ℃, melting 170 ℃, metering 160 ℃ and mouth mold 180 ℃, then extruding the prepared resin mixture 200 onto a fabric (terylene) 100, wherein the length of an air gap left between an extrusion opening of an extrusion compounding machine and the fabric is 120mm, calendering and jointing by using the extrusion compounding machine 300, wherein the calendering temperature is 150 ℃, the speed is 15m/min, and cooling. The thickness of the obtained composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of grade 3 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Example 5
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100, and then passes through a gap between a pair of nip rollers consisting of a cooling steel roller 400 and a rubber pressure roller 500, so that the molten resin mixture 200 is closely attached to the fabric 100 to prepare a composite fabric, which is drawn by the support roller 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 900, 5 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 3 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into the extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of 195 ℃ of a feeding section, 190 ℃ of a compression section, 190 ℃ of a melting section, 180 ℃ of a metering section and 200 ℃ of a die section, then extruding a prepared resin mixture 200 onto a fabric (terylene) 100, rolling and attaching the fabric by using an extrusion compounding machine 300 with the length of an air gap left between an extrusion port of the extrusion compounding machine and the fabric being 150mm, and cooling the fabric at the rolling temperature of 170 ℃ and the speed of 15 m/min. The thickness of the obtained composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for a degree of exfoliation (adhesion rating) of 4 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Example 6
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100, and then passes through a gap between a pair of nip rollers consisting of a cooling steel roller 400 and a rubber pressure roller 500, so that the molten resin mixture 200 is closely attached to the fabric 100 to prepare a composite fabric, which is drawn by the support roller 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 900, 5 parts of pentaerythritol ester (model TCI-D5212) and 3 parts of barium-cadmium composite stabilizer (model BCZ-8016, Chun Chuang Baoqi chemical Co., Ltd., Shenzhen city) are added into the extrusion compounding machine 300, and the temperature of each section of the machine body is as follows: the preparation method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the prepared resin mixture 200 onto a fabric (polyester) 100, calendering and attaching by using an extrusion compounding machine 300 at 160 ℃ and 15m/min with the length of an air gap left between an extrusion port of the extrusion compounding machine and the fabric being 80mm, and cooling. The thickness of the obtained composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of grade 1 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Example 7
Referring to fig. 1, a method for preparing the composite fabric of the embodiment is described, which comprises the following steps: the continuous molten resin mixture 200 is extruded by the extruder 300, meets the fabric 100, and then passes through a gap between a pair of nip rollers consisting of a cooling steel roller 400 and a rubber pressure roller 500, so that the molten resin mixture 200 is closely attached to the fabric 100 to prepare a composite fabric, which is drawn by the support roller 600 to move forward.
Specifically, the preparation process of the composite fabric is as follows: 100 parts of PVC powder with the polymerization degree of 900, 5 parts of trimellitate (Tianjin Xiansi Biotechnology Co., Ltd., model T-75551) and 3 parts of calcium-zinc composite stabilizer (Guangdong Weilinnan New Material technology Co., Ltd., model WWP-R03) are added into the extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the prepared resin mixture 200 onto a fabric (polyester) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 100mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling. The thickness of the obtained composite fabric is 1.0mm, and the structure is shown in figure 2. The fabric is tested for the degree of exfoliation (adhesion rating) of grade 2 with reference to GB/T9286.
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Comparative example 1
The method for preparing the composite fabric by adopting the conventional adhesive in the prior art comprises the following steps: 100 parts of water-based glue (a polymer adhesive product company, a model JL-6381, made in Dongguan city) and 0.005 part of thickening agent (a new material company, a model WZ-811, made in Guangzhou city) are stirred at 300 revolutions per minute for 20 minutes to obtain the glue, and the glue is coated on the polyester base fabric to obtain the bonding layer, wherein the using amount of the glue on each square meter of the base fabric is 40 parts.
100 parts of PVC powder with the polymerization degree of 900, 30 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 3 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into an extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the prepared resin mixture 200 onto a bonding layer of a fabric (terylene) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 80mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling is carried out. The thickness of the obtained composite fabric was 1.0mm, and the degree of exfoliation (adhesion) was 1 grade (GB/T9286).
The composite fabric is prepared into a fabric panel, and the concrete operations are as follows: and (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling for 3min, and obtaining the fabric panel with the fixed appearance.
Comparing the data of comparative example 1 with that of example 1, it can be seen that, although a settable fabric panel can be obtained after a large amount of plasticizer is added after the glue is used for bonding, thickening agent and glue are needed, a bonding step is needed, the production and manufacturing cost is increased, and the production efficiency is reduced.
Comparative example 2
The preparation of the composite fabric by using the high-polymerization-degree resin according to the scheme of the embodiment 1 specifically comprises the following steps: 100 parts of PVC powder with the polymerization degree of 2500, 30 parts of ditridecyl phthalate (Tianjin Xiansi Biochemical technology Co., Ltd., model D-00420) and 3 parts of barium-zinc composite stabilizer (Jiangsu Gerui new material technology Co., Ltd., model 3851) are added into an extrusion compounding machine 300, and the temperature of each section of the machine body is respectively as follows: the preparation method comprises the following steps of feeding at 185 ℃, compressing at 180 ℃, melting at 180 ℃, metering at 170 ℃ and finish mold at 190 ℃, extruding the prepared resin mixture 200 onto a fabric (polyester) 100, rolling and attaching by using an extrusion compounding machine 300, wherein the length of an air gap left between an extrusion opening of the extrusion compounding machine and the fabric is 100mm, the rolling temperature is 160 ℃, the speed is 15m/min, and cooling. The thickness of the obtained composite fabric was 1.0mm, and the degree of exfoliation (adhesion) was grade 2 (GB/T9286).
And (3) baking the composite fabric in a baking oven at 150 ℃ for 3min, taking out the composite fabric, immediately placing the composite fabric under a hot bending jig for cooling, wherein the cooling time is 3min, and the composite fabric cannot be shaped.
Comparing the data of comparative example 2 with those of example 1, it can be seen that a fabric having plasticity cannot be obtained even if the amount of the plasticizer is increased by using a resin having a high polymerization degree as a raw material.
In the above embodiments, the PVC and the polyester are taken as examples, but it is not meant that the PVC and the polyester are only applicable to PVC and polyester, and similar effects can be obtained when other resins or fabrics are used, and further description is omitted herein for avoiding redundancy.
Claims (15)
1. A preparation method of a composite fabric is characterized by comprising the following steps: the method comprises the following steps:
melting and plasticizing resin, extruding the resin to the surface of the fabric, and calendering and attaching to obtain the composite fabric; wherein the polymerization degree of the resin is not more than 1100, and the polymerization degree is a number average polymerization degree.
2. A method for preparing a composite fabric according to claim 1, characterized in that: the resin comprises at least one of PE, PP, ABS, PVC, PC, PET or MBS.
3. A method for preparing a composite fabric according to claim 1, characterized in that: the fabric comprises at least one of terylene, chinlon, acrylon, polypropylene fiber or spandex.
4. A method for preparing a composite fabric according to claim 1, characterized in that: the composite fabric comprises a resin layer and a fabric layer, wherein the thickness ratio of the resin layer to the fabric layer is 1 (0.25-4).
5. A method for preparing a composite fabric according to claim 1, characterized in that: the thickness of the composite fabric is 0.4 mm-1.6 mm.
6. A method for preparing a composite fabric according to any one of claims 1 to 5, characterized in that: extruding the molten and plasticized resin through an extrusion compounding machine; the extrusion compounding machine comprises a feeding section, a compression section, a melting section, a metering section and a die section, and the temperature parameters of all the sections are set as follows: the feeding section is 175-195 ℃, the compression section is 170-190 ℃, the melting section is 170-190 ℃, the metering section is 160-180 ℃ and the die section is 180-210 ℃.
7. A method for preparing a composite fabric according to any one of claims 1 to 5, characterized in that: the melting and plasticizing of the resin comprises the following steps: mixing the resin with plasticizer and stabilizer, melting and plasticizing.
8. The method for preparing a composite fabric according to claim 7, wherein: the feeding ratio of the resin to the plasticizer to the stabilizer is as follows by mass: 100 (0-6.25) and 0.83-6.25.
9. A method for preparing a composite fabric according to any one of claims 1 to 5, characterized in that: the temperature of the calendering is 160-200 ℃.
10. A method for preparing a composite fabric according to any one of claims 1 to 5, characterized in that: the calendering speed is 15 m/min-20 m/min.
11. A method for preparing a fabric panel is characterized by comprising the following steps: the method comprises the following steps:
preparing a composite fabric according to the method of preparing a composite fabric according to any one of claims 1 to 10;
and baking the composite fabric, and cooling and shaping to obtain the fabric panel.
12. The method of making a fabric panel of claim 11, wherein: the baking temperature is 100-150 ℃.
13. A fabric panel produced by the method of making a fabric panel of claim 11 or 12.
14. An electrical appliance, characterized by: comprising the fabric panel of claim 13.
15. The electric appliance according to claim 14, characterized in that: the electrical appliance is an air conditioner.
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Citations (2)
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WO1999026013A1 (en) * | 1997-11-15 | 1999-05-27 | Texon Uk Limited | Laminated fabric for reinforcement of pipes and method of making it |
CN107031136A (en) * | 2016-11-29 | 2017-08-11 | 江苏源美竹木业有限责任公司 | Resin compounded sheet material and its production method |
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WO1999026013A1 (en) * | 1997-11-15 | 1999-05-27 | Texon Uk Limited | Laminated fabric for reinforcement of pipes and method of making it |
CN107031136A (en) * | 2016-11-29 | 2017-08-11 | 江苏源美竹木业有限责任公司 | Resin compounded sheet material and its production method |
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