CN110682639A - Environment-friendly inflatable surfboard composite material and preparation method thereof - Google Patents

Environment-friendly inflatable surfboard composite material and preparation method thereof Download PDF

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Publication number
CN110682639A
CN110682639A CN201910958106.5A CN201910958106A CN110682639A CN 110682639 A CN110682639 A CN 110682639A CN 201910958106 A CN201910958106 A CN 201910958106A CN 110682639 A CN110682639 A CN 110682639A
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layer
parts
tpu
glue
cloth
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CN110682639B (en
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邓中文
张宏旺
王振祥
陈庆荣
郑美乾
王光艳
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Fujian Enmet New Materials Co Ltd
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Fujian Enmet New Materials Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B37/10—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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/08—Polyurethanes from polyethers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/00—Properties of the layers or laminate
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    • B32B2307/73—Hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2205/00—Polymer mixtures characterised by other features
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  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses an environment-friendly inflatable surfboard composite material and a preparation method thereof, wherein the composite material comprises a high-strength space cloth layer, wherein two surfaces of the high-strength space cloth layer are symmetrically and sequentially provided with a second upper paste layer, a first upper paste layer, a TPU film air-entrapping layer, a scratch coating layer and a TPU fiber cloth reinforcing layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a rubber layer A, a base cloth layer, a rubber layer B and a TPU bottom film layer; the high-strength space cloth layer is formed by one of high-strength polyester fiber space cloth, high-strength nylon fiber space cloth or high-strength aramid fiber space cloth; the base cloth layer is formed by one of high-strength polyester fiber cloth, high-strength nylon fiber cloth or high-strength aramid fiber cloth. The surfboard made of the composite material has the characteristics of large buoyancy, high strength, good rebound resilience, portability and the like.

Description

Environment-friendly inflatable surfboard composite material and preparation method thereof
Technical Field
The invention relates to the technical field of surfboards, in particular to an environment-friendly inflatable surfboard composite material and a preparation method thereof.
Background
With the improvement of living standard of people, people increasingly like outdoor sports, such as surfing, the sports are loved by a lot of people. Surfing has many benefits to people's physical health, such as relieving stress, losing weight, building up body balance, etc.
Surfing as a modern extreme sport also has high requirements for the carrier used, such as: the strength, shape, surface friction, buoyancy, etc. of the surfboard. The traditional surfboards generally do not have the comprehensive characteristics of high strength, high buoyancy, large friction force, attractive appearance and the like, and the surfboards made of some materials are easy to loosen due to slight impact, and have the defects of poor resilience and inconvenience in carrying.
Disclosure of Invention
The invention aims to provide an environment-friendly inflatable surfboard composite material and a preparation method thereof, aiming at the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the environment-friendly inflatable surfboard composite material comprises a high-strength space cloth layer, wherein a second upper paste layer, a first upper paste layer, a TPU film air-wrapping layer, a scratch coating layer and a TPU fiber cloth reinforcing layer are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a glue layer A, a base cloth layer, a glue layer B and a TPU bottom film layer;
the high-strength space cloth layer is formed by one of high-strength polyester fiber space cloth, high-strength nylon fiber space cloth or high-strength aramid fiber space cloth;
the base cloth layer is formed by one of high-strength polyester fiber cloth, high-strength nylon fiber cloth or high-strength aramid fiber cloth.
Further, the TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight:
100 parts of TPU resin, 1 to 4 parts of TPU color master batch, 0.1 to 3 parts of antioxidant,
0.1 to 3 portions of anti-UV agent, 0.1 to 3 portions of antibacterial agent,
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin and 30 parts of toner;
the TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P;
the antioxidant is as follows: one or two of antioxidant 1076, antioxidant 3114, antioxidant 330 and antioxidant 1098.
Further, the TPU film wrapping layer and the TPU base film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin and 1-4 parts of TPU color master batch;
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin and 30 parts of toner
The TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P.
Further, the first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight:
100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a mutual soluble substance of butanone and toluene.
Further, the second upper paste layer is prepared from the following raw materials in parts by weight:
100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aromatic polyisocyanate;
the coupling agent is organic silicon;
the solvent is a mutual soluble substance of butanone and toluene.
Further, the scraping coating is prepared from the following raw materials in parts by weight:
100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a methyl ethyl ketone and toluene mutual soluble substance;
the plasticizer is a compound of synthetic plant ester and one or more of DOP, DBP and ATBC.
The invention also provides a preparation method of the environment-friendly inflatable surfboard composite material, which comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 1.5-2.5 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base cloth layer through a coating machine to form the base cloth layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 20-40gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold and 200 ℃, and the rotating speed of a screw is 300-fold and 500 RPM;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer masking liquid with the viscosity of 1.5-2.5 ten thousand cps and a first paste layer masking liquid with the viscosity of 2.5-3.0 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength spatial cloth layer through a coating machine to form the high-strength spatial cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 20-30gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 30-50gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold-material 200 ℃, and the rotating speed of a screw is 300-fold-material 500 RPM;
3) preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.
Further, in the step 1-2), the base fabric layer needs to be heated by a heating roller, and the heating temperature is 120-.
Further, in the step 2-4), the high-strength spatial cloth layer needs to be heated by a heating roller at a temperature of 120-.
By adopting the technical scheme, the two surfaces of the high-strength space cloth layer are symmetrically and sequentially provided with the second upper paste layer and the first upper paste layer from inside to outside, and the double-layer upper paste layer is mainly used for selecting different glue according to different types of space cloth, so that the composite material has better peel strength and can ensure the sealing property of the composite material.
The invention has the beneficial effects that: (1) the gain effect on the raw material formula is as follows: the adopted TPU resin is polyether resin, and has good water resistance, oil resistance and weather resistance and high strength; the antioxidant, the anti-UV agent and the antibacterial agent are added in the raw material formula, so that the service life of the product can be prolonged. (2) Gain effect on appearance structure: the high-strength space cloth layer has the advantages that the space of the space cloth layer is used for inflating, so that when the surfboard is not used, air can be discharged, and the surfboard is compressed and convenient to carry; the double-layer PU adhesive is adopted, so that the peeling strength of the product can be increased by adjusting the formula according to different fabrics; adopting a plurality of layers of TPU films to strengthen the strength of the product; the appearance of the product is designed into a ship-shaped structure, which is beneficial to reducing resistance, and color patterns can be added on the appearance to achieve the beautiful effect; in addition, the product shape can be easily adjusted and can be designed according to the thoughts of customers. (3) The surfboard made of the composite material has the characteristics of large buoyancy, high strength, good rebound resilience, weather resistance, antibiosis, antioxidation, ultraviolet resistance, attractive appearance, convenience in carrying and the like.
Drawings
FIG. 1 is a schematic representation of a composite material of the present invention.
Detailed Description
As shown in fig. 1, an environment-friendly inflatable surfboard composite material comprises a high-strength space cloth layer 1, wherein a second upper paste layer 2, a first upper paste layer 3, a TPU film air-entrapping layer 4, a knife coating layer 5 and a TPU fiber cloth reinforcing layer 6 are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer 1 from inside to outside, and the TPU fiber cloth reinforcing layer 6 sequentially comprises a TPU surface film layer 65, a glue layer a 64, a base cloth layer 63, a glue layer B62 and a TPU bottom film layer 61;
the high-strength space cloth layer 1 is formed by one of high-strength polyester fiber space cloth, high-strength nylon fiber space cloth or high-strength aramid fiber space cloth;
the base cloth layer 63 is formed by one of high-strength polyester fiber cloth, high-strength nylon fiber cloth or high-strength aramid fiber cloth.
The materials for both the high tensile open-space fabric layer and the scrim layer are available from Yimada knitting, Inc.
Further, the TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight:
100 parts of TPU resin, 1 to 4 parts of TPU color master batch, 0.1 to 3 parts of antioxidant,
0.1 to 3 portions of anti-UV agent, 0.1 to 3 portions of antibacterial agent,
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin and 30 parts of toner;
the TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P;
the antioxidant is as follows: one or two of antioxidant 1076, antioxidant 3114, antioxidant 330 and antioxidant 1098.
Further, the TPU film wrapping layer and the TPU base film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin and 1-4 parts of TPU color master batch;
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin and 30 parts of toner
The TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P.
Further, the first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight:
100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a mutual soluble substance of butanone and toluene.
Further, the second upper paste layer is prepared from the following raw materials in parts by weight:
100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aromatic polyisocyanate;
the coupling agent is organic silicon;
the solvent is a mutual soluble substance of butanone and toluene.
Further, the scraping coating is prepared from the following raw materials in parts by weight:
100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a methyl ethyl ketone and toluene mutual soluble substance;
the plasticizer is a compound of synthetic plant ester and one or more of DOP, DBP and ATBC.
The preparation method of the environment-friendly inflatable surfboard composite material comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 1.5-2.5 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base cloth layer through a coating machine to form the base cloth layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 20-40gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold and 200 ℃, and the rotating speed of a screw is 300-fold and 500 RPM; in the process, the base fabric layer needs to be heated by a heating roller, and the heating temperature is 120-130 ℃;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer masking liquid with the viscosity of 1.5-2.5 ten thousand cps and a first paste layer masking liquid with the viscosity of 2.5-3.0 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength spatial cloth layer through a coating machine to form the high-strength spatial cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 20-30gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 30-50gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold-material 200 ℃, and the rotating speed of a screw is 300-fold-material 500 RPM; in the process, the high-strength space cloth layer is heated by a heating roller at the temperature of 120-130 DEG C
3) Preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.
Example 1
The environment-friendly inflatable surfboard composite material comprises a high-strength space cloth layer, wherein a second upper paste layer, a first upper paste layer, a TPU film air-wrapping layer, a scratch coating layer and a TPU fiber cloth reinforcing layer are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a glue layer A, a base cloth layer, a glue layer B and a TPU bottom film layer;
the high-strength space cloth layer is formed by high-strength polyester fiber space cloth, and the base cloth layer is formed by high-strength polyester fiber cloth.
The TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight: 100 parts of TPU resin, 2.5 parts of TPU color master batch, 1.5 parts of antioxidant, 1.5 parts of anti-UV agent and 1.5 parts of antibacterial agent, wherein the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin (WHT 8085) and 30 parts of toner; the antioxidant is an antioxidant 1076.
The TPU film air-wrapping layer and the TPU bottom film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin (WHT 8085) and 1-4 parts of TPU color master batch; the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin, 30 parts of toner,
the first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight: 100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aliphatic polyisocyanates, and the solvent is a methyl ethyl ketone and toluene mutual solvent.
The second upper paste layer is prepared from the following raw materials in parts by weight: 100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aromatic polyisocyanate, the coupling agent is organic silicon, and the solvent is butanone and toluene mutual soluble substance.
The scraping coating is prepared from the following raw materials in parts by weight: 100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer; the PU adhesive is water-based PU adhesive, the bridging agent is aliphatic polyisocyanates, the solvent is a mutual solvent of butanone and toluene, and the plasticizer is a compound of synthetic vegetable ester and DOP.
The preparation method of the environment-friendly inflatable surfboard composite material comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 2 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base fabric layer through a coating machine to form the base fabric layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 30gsm, the process temperature of the coating machine is 115 ℃, and the curling speed is 5 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 190 ℃, and the rotating speed of a screw is 400 RPM; in the process, the base fabric layer is heated by a heating roller, and the heating temperature is 125 ℃;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer coating liquid with the viscosity of 2 ten thousand cps and a first paste layer coating liquid with the viscosity of 2.75 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength space cloth layer through a coating machine to form the high-strength space cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 25gsm, the process temperature of the coating machine is 115 ℃, and the curling speed is 5 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 30-50gsm, the process temperature of the coating machine is 115 ℃, and the curling speed is 5 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers by a film coating machine, wherein the extrusion temperature of the film coating machine is 190 ℃, and the rotating speed of a screw is 400 RPM; in the process, the high-strength space cloth layer is heated by a heating roller at 125 DEG C
3) Preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.
Example 2
The environment-friendly inflatable surfboard composite material comprises a high-strength space cloth layer, wherein a second upper paste layer, a first upper paste layer, a TPU film air-wrapping layer, a scratch coating layer and a TPU fiber cloth reinforcing layer are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a glue layer A, a base cloth layer, a glue layer B and a TPU bottom film layer;
the high-strength space cloth layer is formed by high-strength nylon fiber space cloth, and the base cloth layer is formed by high-strength nylon fiber cloth.
The TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight: 100 parts of TPU resin, 1.5 parts of TPU color master batch, 3 parts of antioxidant, 2.5 parts of anti-UV agent and 1.8 parts of antibacterial agent, wherein the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin and 30 parts of toner, wherein the TPU resin is HF-4385A-1; the antioxidant is an antioxidant 3114.
The TPU film air-wrapping layer and the TPU bottom film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin and 1-4 parts of TPU color master batch; the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin and 30 parts of toner, wherein the TPU resin is HF-4385A-1.
The first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight: 100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aromatic polyisocyanate, and the solvent is a mutual soluble substance of butanone and toluene.
The second upper paste layer is prepared from the following raw materials in parts by weight: 100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aromatic polyisocyanate, the coupling agent is organic silicon, and the solvent is butanone and toluene mutual soluble substance.
The scraping coating is prepared from the following raw materials in parts by weight: 100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer; the PU adhesive is water-based PU adhesive, the bridging agent is aromatic polyisocyanate, the solvent is a mutual soluble substance of butanone and toluene, and the plasticizer is a compound of synthetic vegetable ester and DBP.
The preparation method of the environment-friendly inflatable surfboard composite material comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 1.5 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base fabric layer through a coating machine to form the base fabric layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 20gsm, the process temperature of the coating machine is 100 ℃, and the curling speed is 4 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 180 ℃, and the rotating speed of a screw is 300 RPM; in the process, the base cloth layer is heated by a heating roller, and the heating temperature is 120 ℃;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer coating liquid with the viscosity of 1.5 ten thousand cps and a first paste layer coating liquid with the viscosity of 2.5 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength space cloth layer through a coating machine to form the high-strength space cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 20gsm, the process temperature of the coating machine is 100 ℃, and the curling speed is 4 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 30gsm, the process temperature of the coating machine is 100 ℃, and the curling speed is 4 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers by a film coating machine, wherein the extrusion temperature of the film coating machine is 180 ℃, and the rotating speed of a screw is 300 RPM; in the process, the high-strength space cloth layer is heated by a heating roller at 120 DEG C
3) Preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.
Example 3
The environment-friendly inflatable surfboard composite material comprises a high-strength space cloth layer, wherein a second upper paste layer, a first upper paste layer, a TPU film air-wrapping layer, a scratch coating layer and a TPU fiber cloth reinforcing layer are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a glue layer A, a base cloth layer, a glue layer B and a TPU bottom film layer;
the high-strength space cloth layer is formed by high-strength aramid fiber space cloth, and the base cloth layer is formed by high-strength aramid fiber space cloth.
The TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight: 100 parts of TPU resin, 4 parts of TPU color master batch, 3 parts of antioxidant, 3 parts of anti-UV agent and 3 parts of antibacterial agent; the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin and 30 parts of toner, wherein the TPU resin is a composition of HF-4385AN and HF-4395A-1, and the antioxidant is antioxidant 1098.
The TPU film air-wrapping layer and the TPU bottom film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin and 1-4 parts of TPU color master batch;
the TPU color master batch comprises the following components in parts by weight: 100 parts of TPU resin and 30 parts of toner, wherein the TPU resin is a composition of HF-4385AN and HF-4395A-1.
The first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight: 100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aliphatic polyisocyanates, and the solvent is a methyl ethyl ketone and toluene mutual solvent.
The second upper paste layer is prepared from the following raw materials in parts by weight: 100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent; the PU adhesive is water-based PU adhesive, the bridging agent is aromatic polyisocyanate, the coupling agent is organic silicon, and the solvent is butanone and toluene mutual soluble substance.
The scraping coating is prepared from the following raw materials in parts by weight: 100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer; the PU adhesive is water-based PU adhesive, the bridging agent is aliphatic polyisocyanates, the solvent is a mutual solvent of butanone and toluene, and the plasticizer is a compound of synthetic vegetable ester and ATBC.
The preparation method of the environment-friendly inflatable surfboard composite material comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 2.5 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base fabric layer through a coating machine to form the base fabric layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 40gsm, the process temperature of the coating machine is 130 ℃, and the curling speed is 6 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 200 ℃, and the rotating speed of a screw is 500 RPM; in the process, the base cloth layer is heated by a heating roller, and the heating temperature is 130 ℃;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer coating liquid with the viscosity of 2.5 ten thousand cps and a first paste layer coating liquid with the viscosity of 3.0 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength space cloth layer through a coating machine to form the high-strength space cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 30gsm, the process temperature of the coating machine is 130 ℃, and the curling speed is 6 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 50gsm, the process temperature of the coating machine is 130 ℃, and the curling speed is 6 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers by a film coating machine, wherein the extrusion temperature of the film coating machine is 200 ℃, and the rotating speed of a screw is 500 RP; in the process, the high-strength space cloth layer is heated by a heating roller at the temperature of 130 DEG C
3) Preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.

Claims (10)

1. The utility model provides a surfboard combined material is aerifyd to environment-friendly which characterized in that: the high-strength space cloth comprises a high-strength space cloth layer, wherein a second upper paste layer, a first upper paste layer, a TPU film air-covering layer, a scratch coating layer and a TPU fiber cloth reinforcing layer are symmetrically and sequentially arranged on two surfaces of the high-strength space cloth layer from inside to outside, and the TPU fiber cloth reinforcing layer sequentially comprises a TPU surface film layer, a rubber layer A, a base cloth layer, a rubber layer B and a TPU bottom film layer;
the high-strength space cloth layer is formed by one of high-strength polyester fiber space cloth, high-strength nylon fiber space cloth or high-strength aramid fiber space cloth;
the base cloth layer is formed by one of high-strength polyester fiber cloth, high-strength nylon fiber cloth or high-strength aramid fiber cloth.
2. The environment-friendly inflatable surfboard composite material as claimed in claim 1, wherein: the TPU surface film layer in the TPU fiber cloth reinforced layer is prepared from the following raw materials in parts by weight:
100 parts of TPU resin, 1 to 4 parts of TPU color master batch, 0.1 to 3 parts of antioxidant,
0.1 to 3 portions of anti-UV agent, 0.1 to 3 portions of antibacterial agent,
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin and 30 parts of toner;
the TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P.
3. The environment-friendly inflatable surfboard composite material as claimed in claim 2, wherein: the antioxidant is as follows: one or two of antioxidant 1076, antioxidant 3114, antioxidant 330 and antioxidant 1098.
4. The environment-friendly inflatable surfboard composite material as claimed in claim 1, wherein: the TPU film air-wrapping layer and the TPU bottom film layer in the TPU fiber cloth reinforced layer are both prepared from the following raw materials in parts by weight: 100 parts of TPU resin and 1-4 parts of TPU color master batch;
the TPU color master batch comprises the following components in parts by weight:
100 parts of TPU resin, 30 parts of toner,
the TPU resin is one or more of WHT8085, HF-4385A-1, HF-4385AN, HF-4395A-1, HF-4390A-2, UE-85AEU10FR, 8088, 8083ANHFR, 1190A10, 1185A10 and 58315NAT 035P.
5. The environment-friendly inflatable surfboard composite material as claimed in claim 1, wherein: the first upper paste layer, the adhesive layer A and the adhesive layer B are all prepared from the following raw materials in parts by weight:
100 parts of PU glue, 8 parts of bridging agent and 22 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a mutual soluble substance of butanone and toluene.
6. The environment-friendly inflatable surfboard composite material as claimed in claim 1, wherein: the second upper paste layer is prepared from the following raw materials in parts by weight:
100 parts of PU glue, 5 parts of bridging agent, 3 parts of coupling agent and 25 parts of solvent;
the PU glue is water-based PU glue;
the bridging agent is aromatic polyisocyanate;
the coupling agent is organic silicon;
the solvent is a mutual soluble substance of butanone and toluene.
7. The environment-friendly inflatable surfboard composite material as claimed in claim 1, wherein: the scraping coating is prepared from the following raw materials in parts by weight:
100 parts of PU (polyurethane) glue, 8 parts of bridging agent, 22 parts of solvent and 2 parts of plasticizer;
the PU glue is water-based PU glue;
the bridging agent is aliphatic polyisocyanate or aromatic polyisocyanate;
the solvent is a methyl ethyl ketone and toluene mutual soluble substance;
the plasticizer is a compound of synthetic plant ester and one or more of DOP, DBP and ATBC.
8. The method for preparing the environment-friendly inflatable surfboard composite material as claimed in any one of claims 1 to 7, wherein: which comprises the following steps:
1) preparing a TPU fiber cloth reinforced layer:
1-1) preparing a glue layer A coating liquid/a glue layer B coating liquid with the viscosity of 1.5-2.5 ten thousand cps according to the raw materials of the glue layer A/the glue layer B, and uniformly coating the glue layer A coating liquid/the glue layer B coating liquid on the upper surface and the lower surface of a base cloth layer through a coating machine to form the base cloth layer with the glue layer A and the glue layer B, wherein the gram weight of the glue layer A/the glue layer B is 20-40gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
1-2) respectively stirring and drying the raw materials of the TPU surface film layer and the TPU bottom film layer, and then respectively attaching the materials to the adhesive layer A and the adhesive layer B through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold and 200 ℃, and the rotating speed of a screw is 300-fold and 500 RPM;
2) preparing a surfing board semi-finished product:
2-1) preparing a second paste layer masking liquid with the viscosity of 1.5-2.5 ten thousand cps and a first paste layer masking liquid with the viscosity of 2.5-3.0 ten thousand cps according to the raw materials of the second paste layer and the first paste layer respectively;
2-2) uniformly coating the second paste layer coating liquid on the upper surface and the lower surface of the high-strength spatial cloth layer through a coating machine to form the high-strength spatial cloth layer with the second paste layer, wherein the gram weight of the second paste layer is 20-30gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-3) after the second paste layer is solidified, uniformly coating the first paste layer coating liquid on the surfaces of 2 second paste layers by a coating machine to form a high-strength space cloth layer with the first paste layer and the second paste layer, wherein the gram weight of the first paste layer is 30-50gsm, the process temperature of the coating machine is 100-130 ℃, and the curling speed is 4-6 m/min;
2-4) mixing and drying the raw materials of the TPU surface film air-coating layer, and then attaching the surfaces of the 2 first paste layers through a film coating machine, wherein the extrusion temperature of the film coating machine is 180-fold-material 200 ℃, and the rotating speed of a screw is 300-fold-material 500 RPM;
3) preparing a surfboard finished product:
3-1) cutting the semi-finished product obtained in the step 2) into ship-shaped sheets;
3-2) preparing a blade coating liquid according to the raw materials of the blade coating, and then adhering the TPU fiber cloth reinforced layer prepared in the step 1) to the upper surface and the lower surface of the semi-finished product cut into the ship-shaped piece by using the blade coating liquid to obtain a finished product.
9. The method for preparing the environment-friendly inflatable surfboard composite material as claimed in claim 8, wherein: in the step 1-2), the base fabric layer needs to be heated by a heating roller, and the heating temperature is 120-130 ℃.
10. The method for preparing the environment-friendly inflatable surfboard composite material as claimed in claim 8, wherein: in the step 2-4), the high-strength spatial cloth layer needs to be heated by a heating roller, and the heating temperature is 120-130 ℃.
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CN114703671A (en) * 2022-02-28 2022-07-05 福建恩迈特新材料有限公司 Light-weight high-puncture-resistance surfing board material and preparation method thereof
CN115895559A (en) * 2022-11-18 2023-04-04 广东裕田霸力科技股份有限公司 Environment-friendly adhesive for surfboards and preparation method thereof

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CN104277450A (en) * 2014-10-28 2015-01-14 福建思嘉环保材料科技有限公司 Thermoplastic polyurethane (TPU) film for inflatable airbag of medicinal mattress and preparation method of TPU film
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CN114703671A (en) * 2022-02-28 2022-07-05 福建恩迈特新材料有限公司 Light-weight high-puncture-resistance surfing board material and preparation method thereof
CN115895559A (en) * 2022-11-18 2023-04-04 广东裕田霸力科技股份有限公司 Environment-friendly adhesive for surfboards and preparation method thereof

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