CN104015444A - Thermoplastic polyurethane/fiber composite soft cloth and preparation method thereof - Google Patents
Thermoplastic polyurethane/fiber composite soft cloth and preparation method thereof Download PDFInfo
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- CN104015444A CN104015444A CN201310064499.8A CN201310064499A CN104015444A CN 104015444 A CN104015444 A CN 104015444A CN 201310064499 A CN201310064499 A CN 201310064499A CN 104015444 A CN104015444 A CN 104015444A
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Abstract
The invention relates to a piece of thermoplastic polyurethane/fiber composite soft cloth. An intermediate layer is a piece of continuous fiber cloth, an upper surface layer and a lower surface layer are respectively a thermoplastic polyurethane resin layer, and the intermediate layer is connected with the upper surface layer and the lower surface layer through a hot laminating way. The composite soft cloth adopts TPU and fiber fabrics of different types and colors as raw materials, and TPU is bonded with the fabrics in a hot laminating manner, so that the pollution is avoided, the process is simple, the cost is low, the appearance effect is excellent, and the thermoplastic polyurethane/fiber composite soft cloth can be applied to top-grade appearance parts such as cases and vamps.
Description
Technical field
The invention belongs to composite preparation field, relate to a kind of thermoplastic polyurethane/fiber composite soft cloth and preparation method thereof.
Background technology
Thermoplastic polyurethane (TPU) is a large class more special in elastomer, and it is the family macromolecule material between rubber and plastics, and hardness range is very wide, can change, thereby performance range is very wide from Shao Shi 65A-75D.There is the performance of various excellences, as good in comprehensive mechanical performance, resistant to hydrolysis, antimicrobial erosion performance are useful, heat-resisting, low temperature resistant, resistance to chemical attack, especially outstanding is wearability performance, make it there is very large advantage doing on some apparent outer laminates, the shoes materials such as sole and upper of a shoe, electric wire cable jacket, the series such as slider of slide fastener and high-grade plastics watchband, watchcase and submersion watch, gift clock, the aspects such as machinework (as automobile component, mechanical bearing, roller etc.), suitcase leather.
Patent aspect TPU Compound Fabric is little at present, patent 200910214176 has been introduced a kind of TPU cloth and preparation method thereof, provide a kind of wear-resisting, resistance to complications cold-resistant TPU cloth, but this section of article is that TPU is bondd with weaving cotton cloth, by oiliness glue or water-based glue bonding TPU layer and nonwoven fabric layer, increase operation so on the one hand, increased on the other hand the use cost of glue, and adopted glue to reduce the environmental-protecting performance of Compound Fabric.
Compound soft cloth of the present invention adopts TPU, with the fabric of variety classes color be raw material, TPU and fabric are bonded together with the form of thermal-adhering, zero pollutes, and operation is simple, with low cost, apparent effect excellence, can be used on the high-grade appearance member such as case and bag, vamp.
Summary of the invention
In order to prepare a kind of novel, high-grade, environmental protection, Compound Fabric cheaply, the invention provides a kind of thermoplastic polyurethane/fiber composite soft cloth, and the method for preparing this kind of Compound Fabric is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of thermoplastic polyurethane/fiber composite soft cloth, its intermediate layer is continuous fiber cloth, and upper and lower superficial layer is TPU (TPU) layer, and described intermediate layer is connected by thermal-adhering mode with upper and lower superficial layer.
The thickness of described compound soft cloth is 0.1mm-1.0mm, and the color decorative pattern of Compound Fabric also can regulate as required.
Described continuous fiber cloth is the inorfil cloth (felt) made of inorfil, organic fiber cloth or the organic-inorganic shuffling fiber cloth that organic fiber is made.
Described inorfil is selected from glass fibre, carbon fiber, boron fibre or basalt fibre.
Described organic fiber cloth is selected from aramid fiber cloth.
The type of described continuous fiber cloth (felt) is woven roving, grid cloth, woven cloth or fibrofelt.
Described continuous fiber woven cloth is plain weave or twill.
The upper epidermis of described compound soft cloth or the one side on lower top layer are also provided with inner lining material, and the thickness of described inner lining material is 0.1-0.5mm.
Described inner lining material is selected from terylene, acrylic fibers, polyamide fibre, polyvinyl or polyvinyl chloride fibre.
Core of the present invention is to adopt equipment that a kind of serialization produces by multiple material thermal-adhering together, prepares a kind of novel thermoplastic polyurethane/fiber composite soft cloth.
A preparation method for above-mentioned thermoplastic polyurethane/fiber composite soft cloth, comprises the following steps:
(1) continuous fiber cloth is evenly spread out to also adjustment of tonicity, after the static of elimination fabric surface, it is carried out to preheating;
(2) thermal-adhering under a pair of pressure roller as the continuous fiber cloth in intermediate layer and the thermoplastic polyurethane film of upper and lower superficial layer after preheating is made thermoplastic polyurethane/fiber composite soft cloth; In the time preparing one side and have the compound soft cloth of inner lining material, at the surface heat laminating last layer inner lining material of the thermoplastic polyurethane/fiber composite soft cloth making;
(3) continuous Compound Fabric is cooling in the moulding of moulding cooling unit, obtain the Compound Fabric of apparent excellence.
In described step (1), pre-warmed temperature is higher than the melt temperature of TPU, and pre-warmed temperature is 170-200 DEG C, and the mode of preheating is electrical heating or infrared heating.
In described step (2), the spacing of pressure roller is 0-3mm, preferably 0.1mm-1.0mm.
In described step (2), the thermal-adhering temperature of continuous fiber cloth and thermoplastic polyurethane is 140 DEG C-220 DEG C, preferably 160 DEG C-190 DEG C.
In described step (2), the thermal-adhering temperature of inner lining material and upper and lower superficial layer is 140 DEG C-220 DEG C, preferably 160 DEG C-190 DEG C.
It is 0.2-1.5mm that one side has the thickness of the compound soft cloth of inner lining material.
Described step (1) specifically comprises the following steps:
(1a), evenly smooth spreading out of continuous-filament woven fabric
Continuous-filament woven fabric spreads out from the creel of unwinding device or parallel arrangement, and fabric or fibrofelt are directly drawn from let off roll, its uniformity of manual adjustment and planarization;
(1b), regulate the tension force of continuous-filament woven fabric
One group of jockey pulley is set to be ensured the even smooth arrangement of the continuous-filament woven fabric of drawing and advances;
(1c), eliminate the static of fabric surface
By static eraser, continuous-filament woven fabric is carried out to static elimination;
(1d), continuous-filament woven fabric preheats
Adopt infrared heating mode or Electric heating to preheat processing to continuous-filament woven fabric, heating-up temperature is higher than the melt temperature of thermoplastic resin, preferably 170 DEG C-200 DEG C.
Described step (2) specifically comprises the following steps:
Extrude respectively two layers of thermoplastic resin molding 8,9 by screw extruder 6,7, under the rolling effect of a pair of pressure roller, being bonded together formation middle with preheated continuous-filament woven fabric is that continuous-filament woven fabric, upper and lower surface are the Compound Fabric of TPU thin layer; Pressure roller 10 is rubber rollers, and 11 is steel rod, is connected with cooling water.Heater 12 is integral parts with unreeling 14, as prepared in the situation that one side is common textile material (inner lining material), can be below above-mentioned compound soft cloth hot paste another layer of inner lining material that close, thereby make compound soft cloth form a kind of Compound Fabric that has liner.The temperature of heater 12 is the melt temperature left and right of thermoplastic polyurethane, 160 DEG C-190 DEG C.
Described step (3) specifically comprises the following steps:
(3a), the cooling and shaping of composite
Moulding section is made up of the pressure roller of three vertical direction, better to make three layers or four layers of different material well be bonded together.A middle pressure roller is rubber rollers, and upper and lower two be steel rod, and a nethermost steel rod is connected with water quench, realizes the cooling and shaping of thermoplastic resin, and the surfacing of guarantee fiber-reinforced thermoplastic resin composite strip is bright and clean; Rubber rollers is mainly to control better more uniformly the thickness of compound soft cloth, and effective eliminating bubble wherein etc.
(3b), the coiling and molding of compound prepreg tape
Be wrapped on wind-up roll through the cooled continuous-filament woven fabric Compound Fabric of moulding, the rotating speed of wind-up roll is higher than the rotating speed of three rollers of moulding section above, can control speed in process of production of whole fabric and regulate the suffered Tensity size of fabric, so that Compound Fabric has enough tension force to maintain that it is smooth in forming process.
Compound Fabric thickness is at 0.1mm-1.5mm, and what thermoplastic composite band again can be independent in thermoforming process is processed to final form again.
Compared with the other technologies of this area, have the following advantages: patent of the present invention adopts fabric as intermediate layer, with effectively combination formation Compound Fabric of organic resin, be smooth to the touch, water proof and dust proof, surface is easy to clean, any surface finish is smooth, the lines bond effect clear, three-decker of even thickness, fiber is good, apparent elegant and graceful, because the good wearability of TPU makes the compound soft cloth that makes wear-resisting durable, in the time preparing case and bag series products, can directly use, without additionally adding one deck waterproof cloth etc. inside, the technique in simple later stage; Preparation method is simple, and equipment manufacturing cost is cheap, and serialization production efficiency is high; Simultaneously because production technology is used without glue, environmental protection and energy saving.
Brief description of the drawings
Fig. 1 is the TPU Compound Fabric that black continuous glass fibre 3K twill and upper and lower two layers of resin form;
Fig. 2 is the TPU Compound Fabric that one side silver color continuous glass fibre 1K twill and upper and lower two layers of resin form;
Fig. 3 is the TPU Compound Fabric that continuous aramid fiber-carbon fiber shuffling cloth and upper and lower two layers of resin form;
Fig. 4 is device therefor schematic diagram of the present invention.
Accompanying drawing mark:
1-creel, 2-continuous-filament woven fabric,
3-jockey pulley, 4-static eraser,
5-pre-heater, 6-screw extruder,
7-screw extruder, 8-thermoplastic polyurethane film,
9-thermoplastic polyurethane film, the upper pressure roller of 10-,
11-lower compression roller, 12-heating cabinet,
13-polyurethane Compound Fabric, 14-let off roll,
15-inner lining material, 16-forming press-roller a,
17-forming press-roller b, 18-forming press-roller c,
The Compound Fabric of 19-You Nei village material, 20 – wind-up rolls.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Utilize the said equipment of the present invention to prepare the method for continuous-filament woven fabric and thermoplastic polyurethane Compound Fabric, in conjunction with the device shown in Fig. 4, mainly comprise following step:
(1) by evenly smooth spreading out of continuous-filament woven fabric
Continuous-filament woven fabric 2 is directly drawn from let off roll from unwinding device, its uniformity of manual adjustment and planarization.
(2) tension force of adjusting continuous-filament woven fabric
For the evenly smooth arrangement advancing of the continuous-filament woven fabric 2 that ensures to draw, one group of jockey pulley 3 is set herein, jockey pulley herein not only can be produced the tension force that improves them in the process of carrying out again, but also can allow it evenly be arranged in parallel, reduce between fibre bundle horizontal clearance (continuous fiber tow) and make fabric surface Paint Gloss smooth, be conducive to avoid closing the phenomenon of fluffing in process in hot paste, and avoid fabric to produce distortion and distortion.
(3) static of elimination fabric surface:
Fabric is through inevitably causing because of friction static after one group of dance roller, can make fabric surface fluffing, affect apparent effect and the production efficiency of goods, therefore before fabric enters heater, in advance it is eliminated to Electrostatic Treatment, realize by static eraser 4.
(4) continuous-filament woven fabric preheats
Continuous-filament woven fabric is heated herein, ensure that fiber is unlikely to make its top layer resin to cause crystallization because running into cold fabric in the middle of entering hot seeds, and can enhance productivity.Pre-heater 5 adopts infrared heating mode or Electric heating, and the temperature heating is higher than the melt temperature of thermoplastic resin, preferably 170-200 DEG C.
(5) heat of fabric and TPU is compound
Form by being positioned at continuous-filament woven fabric upper and lower two screw extruders and heaters 12 and unreeling 14, screw extruder 6,7 provides respectively thermoplastic resin 8,9, through the continuous-filament woven fabric of the pre-heat treatment through two extruder places, compound with TPU, under the rolling effect of pressure roller 10 and 11, being bonded together formation middle is continuous-filament woven fabric, upper and lower surface is the polyamide Compound Fabric 13 of TPU thin layer, sectional view structural representation as shown in Figure 2; Pressure roller 10 is rubber rollers, and 11 is steel rod, is connected with cooling water.Heater 12 is integral parts with unreeling 14, be common textile material (inner lining material as prepared one side, in Fig. 4 15) situation under, another layer of inner lining material 15 on can be compound below above-mentioned compound soft cloth, from but compound soft cloth forms a kind of Compound Fabric that has inner lining material, sectional view structure as shown in Figure 3.The temperature of heater 12 is the melt temperature left and right of thermoplastic polyurethane, 160 DEG C-190 DEG C.It is in order to be to make thermoplastic polyurethane film layer remain the optimum state of melting that heater 12 objects are set, and is convenient to fit with inner lining material.
(6) moulding of Compound Fabric
Pressure roller by three vertical direction forms, and a middle forming press-roller b17 is rubber rollers, and rubber rollers is mainly to control better more uniformly the thickness of compound soft cloth, and effective eliminating bubble wherein etc.Upper and lower two 16 and 18 be steel rod, and forming press-roller c18 is connected with water quench, realize the cooling and shaping of thermoplastic resin, ensure that the surfacing of fiber-reinforced thermoplastic resin composite strip is bright and clean, guarantee this Compound Fabric through this group three-roller calendar out after, be cooled to below glass transition temperature.
(7) coiling and molding of compound prepreg tape
Continuous-filament woven fabric is wound on wind-up roll 20 with the polyamide Compound Fabric 13 of upper and lower two layers of resin formation or the Compound Fabric 19 of You Nei village material, completes the rolling work of Compound Fabric.
Embodiment 1
By the continuous glass fibre 3K twill 2(Shanghai Zheng Xingfa International Trading Company Ltd of black, thickness 0.25mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 200 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.05mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.05mm as undersurface layer), compound with the continuous 3K twill as intermediate layer of process, be 0.35mm in a pair of pressure roller 10,11(spacing) effect under post.The continuous glass fibre 3K twill obtaining is 0.35mm with TPU Compound Fabric 13 thickness that upper and lower two layers of resin forms, and smooth surface is smooth, and fiber grain is clear.As shown in Figure 1.
Embodiment 2
By the continuous glass fibre 1K twill 2(Shanghai Zheng Xingfa International Trading Company Ltd of one side silver color, thickness 0.18mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 170 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.01mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.01mm as undersurface layer), compound with the continuous 1K twill as intermediate layer of process, be 0.2mm in a pair of pressure roller 10,11(spacing) effect under post.The continuous glass fibre 1K twill obtaining is 0.2mm with TPU Compound Fabric 13 thickness that upper and lower two layers of resin forms, and smooth surface is smooth, and fiber grain is clear.As shown in Figure 2.
Embodiment 3
By continuous aramid fiber-carbon fiber shuffling cloth 2(Shanghai Zheng Xingfa International Trading Company Ltd of shuffling, thickness 0.35mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 180 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.2mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.15mm as undersurface layer), compound with the continuous aramid fiber-carbon fiber shuffling cloth as intermediate layer of process, be 0.7mm in a pair of pressure roller 10,11(spacing) effect under post.Continuous aramid fiber-carbon fiber shuffling the cloth obtaining is 0.7mm with TPU Compound Fabric 13 thickness that upper and lower two layers of resin forms, and smooth surface is smooth, and fiber grain is clear.As shown in Figure 3.
Embodiment 4
By lily continuous glass fibre plain 2(Shanghai Zheng Xingfa International Trading Company Ltd, thickness 0.08mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 190 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.01mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.01mm as undersurface layer), compound with the continuous glass fibre plain as intermediate layer of process, be 0.1mm in a pair of pressure roller 10,11(spacing) effect under post.The continuous-filament woven fabric obtaining is 0.1mm with TPU Compound Fabric 13 thickness that upper and lower two layers of resin forms, and smooth surface is smooth, and fiber grain is clear.
Embodiment 5
By carbon fiber-aramid fiber-glass fibre tmaterial 2(Shanghai Zheng Xingfa International Trading Company Ltd, thickness 0.2mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 180 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.2mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.1mm as undersurface layer), compound with the continuous carbon fibre-aramid fiber as the intermediate layer-glass fibre tmaterial of process, be 0.5mm in a pair of pressure roller 10,11(spacing) effect under post.The continuous-filament woven fabric obtaining is 0.5mm with TPU Compound Fabric 13 thickness that upper and lower two layers of resin forms, and smooth surface is smooth, and fiber grain is clear.
Embodiment 6
By the continuous carbon fibre woven roving 2(Shanghai Zheng Xingfa International Trading Company Ltd of black, thickness 0.6mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 200 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.2mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.1mm as undersurface layer), compound with the continuous carbon fibre woven roving as intermediate layer of process, be 1.0mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 190 DEG C, fast and the woven dacron 15(thickness that provides of let off roll 14 be 0.1mm) compound, after overmolding cooling segment, obtaining one side, to have Compound Fabric 19 thickness of woven dacron 15 be 1.0mm, smooth surface is smooth, and fiber grain is clear.
Embodiment 7
By continuous Glass Fiber Mat 2(thickness 0.6mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 180 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.3mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.1mm as undersurface layer), compound with the continuous 3K twill as intermediate layer of process, be 1.5mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 170 DEG C, fast and the acrylic fibers cloth 15(thickness that provides of let off roll 14 be 0.5mm) compound, Compound Fabric 19 thickness that obtain one side and be acrylic fibers cloth 15 after overmolding cooling segment are 1.5mm, smooth surface is smooth, and fiber grain is clear.
Embodiment 8
By continuous metallized thread shuffling cloth 2(Shanghai Zheng Xingfa International Trading Company Ltd, thickness 0.3mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 170 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.15mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.05mm as undersurface layer), compound with the continuous metallized thread shuffling cloth as intermediate layer of process, be 0.7mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 160 DEG C, fast and the polyamide fabric 15(thickness that provides of let off roll 14 be 0.2mm) compound, Compound Fabric 19 thickness that obtain one side and be polyamide fabric after overmolding cooling segment are 0.7mm, smooth surface is smooth, and fiber grain is clear.
Embodiment 9
By continuous red glass fibrous mesh cloth 2(thickness 0.5mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 170 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.3mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.1mm as undersurface layer), compound with the continuous red glass fibrous mesh cloth as intermediate layer of process, be 1.2mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 160 DEG C, fast and the polyvinyl cloth 15(thickness that provides of let off roll 14 be 0.3mm) compound, Compound Fabric 19 thickness that obtain one side and be polyvinyl cloth 15 after overmolding cooling segment are 1.2mm, smooth surface is smooth, and fiber grain is clear.
Embodiment 10
By continuous yellow aramid fiber cloth 2(Shanghai Zheng Xingfa International Trading Company Ltd, thickness 0.4mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 170 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.1mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.1mm as undersurface layer), compound with the continuous yellow aramid fiber cloth as intermediate layer of process, be 0.8mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 160 DEG C, fast and the polyvinyl chloride fibre cloth 15(thickness that provides of let off roll 14 be 0.2mm) compound, Compound Fabric 19 thickness that obtain one side and be polyvinyl chloride fibre cloth 15 after overmolding cooling segment are 0.8mm, smooth surface is smooth, and fiber grain is clear.
Embodiment 11
By continuous blue glass-fiber-fabric 2(Shanghai Zheng Xingfa International Trading Company Ltd, thickness 0.2mm) be arranged on creel 1, by its parallel draws uniformly and to pass through jockey pulley 3 smooth to ensure, then eliminate the static of glass by static eraser 4, then continuous fiber enters and preheats baking oven 5, and the temperature (being heat posted and temperature) that baking oven is set is herein 170 DEG C.
In composite part office, screw extruder 6 is extruded the thermoplastic polyurethane film 8(thickness 0.1mm as upper surface layer), screw extruder 7 is extruded the thermoplastic polyurethane film 9(thickness 0.05mm as undersurface layer), compound with the continuous blue glass-fiber-fabric 2 as intermediate layer of process, be 0.6mm in a pair of pressure roller 10,11(spacing) effect under post.Then pass through oven heat 12, temperature is 160 DEG C, fast and the bright and beautiful Compound Fabric 15(thickness of washing that provides of let off roll 14 be 0.25mm) compound, Compound Fabric 19 thickness that obtain one side and be washing bright and beautiful Compound Fabric 15 after overmolding cooling segment are 0.6mm, smooth surface is smooth, and fiber grain is clear.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various amendments to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not departing from improvement and the amendment that category of the present invention makes all should be within protection scope of the present invention.
Claims (10)
1. thermoplastic polyurethane/fiber composite soft cloth, is characterized in that: its intermediate layer is continuous fiber cloth, and upper and lower superficial layer is TPU layer, and described intermediate layer is connected by thermal-adhering mode with upper and lower superficial layer.
2. thermoplastic polyurethane/fiber composite soft cloth according to claim 1, is characterized in that: the thickness of described compound soft cloth is 0.1mm-1.0mm.
3. thermoplastic polyurethane/fiber composite soft cloth according to claim 1, is characterized in that: described continuous fiber cloth is the inorfil cloth made of inorfil, organic fiber cloth or the organic-inorganic shuffling fiber cloth that organic fiber is made.
4. thermoplastic polyurethane/fiber composite soft cloth according to claim 3, is characterized in that: described inorfil is selected from glass fibre, carbon fiber, boron fibre or basalt fibre;
Or described organic fiber is selected from aramid fiber;
Or the type of described continuous fiber cloth is woven roving, grid cloth, woven cloth or fibrofelt;
Or described continuous fiber cloth be organized as plain weave or twill.
5. thermoplastic polyurethane/fiber composite soft cloth according to claim 1, is characterized in that: the upper epidermis of described compound soft cloth or the one side on lower top layer are also provided with inner lining material, the thickness of described inner lining material is 0.1-0.5mm.
6. thermoplastic polyurethane/fiber composite soft cloth according to claim 5, is characterized in that: described inner lining material is selected from terylene, acrylic fibers, polyamide fibre, polyvinyl or polyvinyl chloride fibre.
7. a preparation method for arbitrary described thermoplastic polyurethane/fiber composite soft cloth in the claims 1-6, is characterized in that: comprise the following steps:
(1) continuous fiber cloth is evenly spread out to also adjustment of tonicity, after the static of elimination fabric surface, it is carried out to preheating;
(2) thermal-adhering under a pair of pressure roller as the continuous fiber cloth in intermediate layer and the thermoplastic polyurethane film of upper and lower superficial layer after preheating is made thermoplastic polyurethane/fiber composite soft cloth; In the time preparing one side and have the compound soft cloth of inner lining material, at a thermal-adhering last layer inner lining material of above-mentioned upper and lower superficial layer;
(3) continuous Compound Fabric is cooling in the moulding of moulding cooling unit, obtain the Compound Fabric of apparent excellence.
8. preparation method according to claim 7, is characterized in that: in described step (1), pre-warmed temperature is higher than the melt temperature of thermoplastic polyurethane, and pre-warmed temperature is 170-200 DEG C, and the mode of preheating is electrical heating or infrared heating.
9. preparation method according to claim 7, is characterized in that: in described step (2), the spacing of pressure roller is 0-3mm, preferably 0.1mm-1.0mm.
10. preparation method according to claim 7, is characterized in that: in described step (2), the thermal-adhering temperature of continuous fiber cloth and thermoplastic polyurethane is 140 DEG C-220 DEG C, preferably 160 DEG C-190 DEG C;
Or in described step (2), the thermal-adhering temperature of the TPU of inner lining material and upper and lower superficial layer is 140 DEG C-220 DEG C, preferably 160 DEG C-190 DEG C.
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| CN104669764A (en) * | 2015-03-13 | 2015-06-03 | 桐乡市蒙泰增强复合材料有限公司 | Composite fiber fabric with color fiber lines and preparation method thereof |
| CN106564218A (en) * | 2016-10-31 | 2017-04-19 | 大连华工创新科技股份有限公司 | Plastic composite board and forming equipment |
| CN106827710A (en) * | 2015-12-07 | 2017-06-13 | 中国科学院宁波材料技术与工程研究所 | A kind of flexible fiber fabric enhancing compound polyurethane material and preparation method and application |
| CN106926525A (en) * | 2015-12-31 | 2017-07-07 | 中国科学院宁波材料技术与工程研究所 | A kind of fiber reinforced thermolplastic composite material and preparation method thereof and the system for implementing the method |
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| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
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| CN112743956A (en) * | 2021-01-08 | 2021-05-04 | 汉班(天津)新材料有限公司 | PET composite sheet production processingequipment |
| CN112853608A (en) * | 2020-12-29 | 2021-05-28 | 东华大学 | Environment-friendly heat-preservation jute non-woven fabric packaging material and preparation method thereof |
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| CN104669764A (en) * | 2015-03-13 | 2015-06-03 | 桐乡市蒙泰增强复合材料有限公司 | Composite fiber fabric with color fiber lines and preparation method thereof |
| CN106827710B (en) * | 2015-12-07 | 2019-05-03 | 中国科学院宁波材料技术与工程研究所 | A kind of flexible fiber fabric reinforced polyurethane composite material and preparation method and application thereof |
| CN106827710A (en) * | 2015-12-07 | 2017-06-13 | 中国科学院宁波材料技术与工程研究所 | A kind of flexible fiber fabric enhancing compound polyurethane material and preparation method and application |
| CN106926525A (en) * | 2015-12-31 | 2017-07-07 | 中国科学院宁波材料技术与工程研究所 | A kind of fiber reinforced thermolplastic composite material and preparation method thereof and the system for implementing the method |
| CN106926525B (en) * | 2015-12-31 | 2020-01-03 | 中国科学院宁波材料技术与工程研究所 | Fiber reinforced thermoplastic composite material, preparation method thereof and system for implementing method |
| WO2018049550A1 (en) * | 2016-09-13 | 2018-03-22 | 欧利速精密工业股份有限公司 | Shoe upper manufacturing method |
| CN106564218A (en) * | 2016-10-31 | 2017-04-19 | 大连华工创新科技股份有限公司 | Plastic composite board and forming equipment |
| CN107574679A (en) * | 2017-08-07 | 2018-01-12 | 安徽嘉明新材料科技有限公司 | A kind of technique for producing novel environment friendly TPU tarpaulins |
| CN107584846A (en) * | 2017-08-07 | 2018-01-16 | 安徽嘉明新材料科技有限公司 | A kind of technique of Double-face adhesive symphysis production novel environment friendly TPU tarpaulins |
| CN108486985A (en) * | 2018-05-23 | 2018-09-04 | 安徽中路工程材料有限公司 | Reinforcement composite glass fiber anti-cracking cloth and production technology |
| CN108486985B (en) * | 2018-05-23 | 2023-12-01 | 安徽中路工程材料有限公司 | Reinforced composite glass fiber anti-cracking cloth and production process thereof |
| WO2020158916A1 (en) * | 2019-01-31 | 2020-08-06 | 株式会社サングード | Laminated composite material, and method for manufacturing laminated composite material |
| JPWO2020158916A1 (en) * | 2019-01-31 | 2021-12-02 | 株式会社サングード | Laminated composite material and manufacturing method of laminated composite material |
| JP7609407B2 (en) | 2019-01-31 | 2025-01-07 | 株式会社サングード | Laminated composite material and method for manufacturing the laminated composite material |
| CN112853608A (en) * | 2020-12-29 | 2021-05-28 | 东华大学 | Environment-friendly heat-preservation jute non-woven fabric packaging material and preparation method thereof |
| CN112853608B (en) * | 2020-12-29 | 2022-05-31 | 东华大学 | A kind of environment-friendly thermal insulation jute nonwoven packaging material and preparation method thereof |
| CN112743956A (en) * | 2021-01-08 | 2021-05-04 | 汉班(天津)新材料有限公司 | PET composite sheet production processingequipment |
| CN115139591A (en) * | 2022-06-21 | 2022-10-04 | 四川威尔达节能科技有限公司 | Flexible sheet and preparation method thereof |
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