WO2023272467A1 - 一种双贴tpu复合布料的生产设备 - Google Patents

一种双贴tpu复合布料的生产设备 Download PDF

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Publication number
WO2023272467A1
WO2023272467A1 PCT/CN2021/102972 CN2021102972W WO2023272467A1 WO 2023272467 A1 WO2023272467 A1 WO 2023272467A1 CN 2021102972 W CN2021102972 W CN 2021102972W WO 2023272467 A1 WO2023272467 A1 WO 2023272467A1
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composite
screw extruder
production equipment
tpu
roller
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PCT/CN2021/102972
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English (en)
French (fr)
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何建雄
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何建雄
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Priority to PCT/CN2021/102972 priority Critical patent/WO2023272467A1/zh
Publication of WO2023272467A1 publication Critical patent/WO2023272467A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/025—General arrangement or layout of plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • 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

Definitions

  • the invention belongs to the field of TPU production, and relates to a production equipment of TPU composite cloth, in particular to a production equipment of double-pasted TPU composite cloth.
  • Thermoplastic polyurethane is a new type of organic polymer synthetic material with excellent properties and can replace rubber and soft polyvinyl chloride material PVC.
  • TPU has excellent physical properties, such as wear resistance and resilience, which are better than ordinary polyurethane and PVC, and aging resistance is better than rubber. It can be said to be the most ideal material to replace PVC and PU.
  • CN 102825896A discloses a production method of a thermoplastic polyurethane TPU film composite terry cloth fabric, the method comprising the following steps: (1) treating impurities on the surface of the terry cloth that needs to be compounded; (2) wrapping the finished TPU film Place it on the film release frame of the compound machine, introduce it into the gluing tank with polyurethane PU glue through the film separator and the film leading wheel, use the gluing rollers installed at different points to glue the film surface, and use the infrared light to glue the film The final TPU film is preheated; (3) the TPU film through the impurity treatment described in the step (1) and the preheated TPU film described in the step (2) are directly introduced into the hot pressing roller by a cloth guide belt for heating Pressing; (4) Send the hot-pressed and laminated composite fabric to the cooling roller through the fabric guide belt for cooling; (5) Air-cool the composite fabric cooled by the cooling roller to deodorize, and then wind it up Machine rewinding; (6) Place the
  • CN 103862803A discloses a production method of an improved four-sided elastic pongee composite fabric.
  • the pongee composite fabric is made of polyester twill fabric, thermoplastic polyurethane TPU film and polar fleece knitted fabric.
  • the TPU film has a thickness of 0.015mm, withstands water pressure ⁇ 10000mm, moisture permeability of 1200-1400g/m2 ⁇ 24h, specific gravity of 1.2, and elongation of 300-400%.
  • the polyester twill fabric, the thermoplastic polyurethane TPU film and the polar fleece knitted fabric are composited by a thermocompression bonding process at a temperature of 70° C. and a pressure of 5.5 Kpa.
  • the thermoplastic polyurethane TPU film and the polar fleece knitted fabric are glued and preheated before heat pressing, and the preheating temperature is 30-40°C.
  • the present invention provides a production equipment for double-pasted TPU composite cloth.
  • the production equipment has simple structure, high production efficiency, labor saving and production cost reduction.
  • the invention provides a production equipment for double-pasted TPU composite cloth, characterized in that the production equipment includes at least two-stage composite devices and winding devices connected in sequence;
  • the production equipment includes at least one turning device, and the turning device is located between adjacent two-stage compounding devices;
  • the compounding device includes a single-screw extruder and a compounding roller located behind the outlet of the single-screw extruder.
  • the turning device does not turn over the coated composite cloth.
  • the way to complete the turning over in the turning device can be to set a spiral channel in the turning device, that is, the entrance and exit of the turning device are 180°, and the fabric can be turned 180° after passing through the spiral channel to complete the turnover ; It can also be turned over by an internal turning mechanism when the base cloth enters the turning device for the first time, and then moved out from the outlet of the turning device to realize turning over.
  • the base fabric is turned over first, as a guide, and then the compounding of each TPU layer is started, so as to realize double-sided TPU compounding.
  • the composite device includes at least two stages, that is, when the composite device is two-stage, it is used to prepare a TPU composite cloth with a layer of TPU layer on both sides of the substrate cloth; when the composite device is three-stage, it is used for Prepare the TPU composite cloth with two layers of TPU layers on one side of the substrate cloth and one layer of TPU layer on the other side.
  • the TPU melts extruded by the single-screw extruders in the compounding devices at all levels can be the same or different, that is, TPU composite fabrics with multiple layers of the same TPU layer, or TPU composite fabrics with different TPU layers can be prepared.
  • the outlet of the single-screw extruder is a T-shaped extrusion die.
  • the composite roller includes a cooling wheel and a counter-pressure wheel.
  • the cooling wheel is used to cool the TPU molten material extruded by the single-screw extruder
  • the pressure wheel is used to shape the polarity of the TPU molten material.
  • the distance between the cooling wheel and the pressure wheel can be used to regulate the thickness of the TPU layer.
  • the thickness of the TPU layer is also related to the amount of TPU molten material extruded by the single-screw extruder.
  • the thickness of the TPU layer can be adjusted by the above two conditions. Regulation is a routine means for those skilled in the art, and will not be repeated here.
  • the equipment includes a first composite device, a turning device, a second composite device and a winding device connected in sequence;
  • the first compounding device includes a first single-screw extruder and a first compounding roller located behind the outlet of the first single-screw extruder
  • the second compounding device includes a first single-screw extruder and a first compounding roller located at the outlet of the first single-screw extruder Describe the second composite roller behind the outlet of the second single-screw extruder.
  • the outlet of the first single-screw extruder is a T-shaped extrusion die.
  • the first composite roller includes a first cooling roller and a first pair of pressing rollers.
  • the first composite device composites the TPU molten material extruded from the first single-screw extruder with the base material to obtain a pre-composite layer.
  • the base material includes any one of nylon cloth, mesh cloth or fleece.
  • the outlet of the second single-screw extruder is a T-shaped extrusion die.
  • the second composite roller includes a second cooling roller and a second pair of pressure rollers.
  • the second composite device composites the pre-composite layer obtained by the first composite device with the TPU molten material extruded by the second single-screw extruder to obtain a TPU composite material.
  • the cooling wheel is connected with an external cooling device.
  • the heat exchange of the cooling wheel is realized through an external cooling device
  • the cooling device can be any cooling device used
  • the heat exchange medium can be selected by the cooling temperature of the TPU molten material, which will not be repeated here.
  • a traction device is provided between the composite device at the last stage and the winding device, and the traction device includes at least one traction wheel.
  • the cooling wheel cannot completely cool the TPU molten material
  • the cooling of the TPU molten material is also related to the distance between the composite devices at all levels and the radius of the cooling wheel.
  • the distance between the composite devices at all levels and the radius of the cooling wheel can be adjusted according to the composition of the TPU molten material, and will not be repeated here.
  • a cooling component can also be added to the turning device, and the cooling component is connected to an external heat exchange device.
  • the present invention has at least the following beneficial effects:
  • the invention provides a production equipment for double-pasted TPU composite cloth.
  • the production equipment has simple structure, high production efficiency, labor saving and production cost reduction.
  • Fig. 1 is the structural representation of the production equipment of the multilayer TPU composite material that the embodiment of the present invention 1 provides;
  • Fig. 2 is the structural representation of the production equipment of the multilayer TPU composite material that the embodiment of the present invention 3 provides;
  • This embodiment provides a production equipment for double-pasted TPU composite fabrics.
  • the equipment includes a first compound device, a turning device 12, a second compound device, and a winding device 8 connected in sequence; the turning device 12 is internally set There is a 180° spiral channel between the outlet and the inlet, which is used to realize the turning of the fabric.
  • the first compounding device includes a first single-screw extruder 1 and the first compounding roller positioned behind the outlet of the first single-screw extruder 1, and the second compounding device includes a first single-screw extruder 1 And the second composite roller positioned behind the outlet of the second single-screw extruder 1.
  • the outlet of the first single-screw extruder 1 is a T-shaped extrusion die, and the first composite roller includes a first cooling wheel 2 and a first pair of pressure wheels 3 .
  • the outlet of the second single-screw extruder 4 is a T-shaped extrusion die, and the second composite roller includes a second cooling wheel 5 and a second counter-pressing wheel 6 .
  • the first cooling wheel 2 and the second cooling wheel 5 are independently connected to an external cooling device.
  • a traction wheel 7 is arranged between the second composite device and the winding device 8 .
  • This embodiment provides a method of using the production equipment for the double-pasted TPU composite cloth provided in Embodiment 1, the method comprising:
  • the base material cloth Before compounding the TPU layer, firstly make the base material cloth run along the line of the production equipment, make the base material cloth turn over in the turning device 12 and run stably before starting the compounding of the TPU layer;
  • the first single-screw extruder 1 extrudes the first TPU molten material, and the first TPU molten material is extruded into the first composite by the T-shaped extrusion die of the first single-screw extruder 1.
  • Roller, at the same time, the substrate cloth also enters the first composite roller, and the pre-composite layer is obtained through the cooling of the first cooling wheel 2 of the first composite roller and the shaping of the first pair of pressure rollers 3;
  • the pre-composite layer After the pre-composite layer is turned over by the turning device 12, it enters the second compounding device.
  • the second single-screw extruder 4 extrudes the second TPU molten material, and the second TPU melts
  • the material is extruded into the second composite roller by the T-type extrusion die head of the second single-screw extruder 4, and the pre-composite layer after turning over simultaneously also enters the second composite roller, and passes through the second cooling of the second composite roller.
  • the cooling of the wheel 5 and the shaping of the second pair of pressing wheels 6 obtain the TPU composite material, and the TPU composite material passes through the traction wheel 7 and is rewound by the winding device 8 .
  • the present embodiment provides a kind of production equipment of multi-layer TPU composite material, and described equipment comprises the first composite device that connects successively, turn over device 12, the second compound device, the 3rd compound device and winding device 8;
  • the inside of the surface device 12 is provided with a spiral channel with an outlet and an inlet at 180° for turning over the cloth.
  • the first compounding device includes a first single-screw extruder 1 and the first compounding roller positioned behind the outlet of the first single-screw extruder 1, and the second compounding device includes a first single-screw extruder 1 And the second composite roller positioned behind the outlet of the second single-screw extruder 1.
  • the outlet of the first single-screw extruder 1 is a T-shaped extrusion die, and the first composite roller includes a first cooling wheel 2 and a first pair of pressure wheels 3 .
  • the outlet of the second single-screw extruder 4 is a T-shaped extrusion die, and the second composite roller includes a second cooling wheel 5 and a second counter-pressing wheel 6 .
  • the third composite device includes a third single-screw extruder 9 and a third composite roller positioned behind the outlet of the third single-screw extruder 9, and the outlet of the third single-screw extruder 9 is T-shaped In the extrusion die head, the third composite roller includes a third cooling wheel 10 and a third pair of pressing wheels 11 .
  • the first cooling wheel 2, the second cooling wheel 5 and the third cooling wheel 10 are independently connected to the external cooling device.
  • a traction wheel 7 is arranged between the third composite device and the winding device 8 .
  • This embodiment provides a method of using the production equipment for the double-pasted TPU composite cloth provided in Embodiment 3, the method comprising:
  • the base material cloth Before compounding the TPU layer, firstly make the base material cloth run along the line of the production equipment, make the base material cloth turn over in the turning device 12 and run stably before starting the compounding of the TPU layer;
  • the first single-screw extruder 1 extrudes the first TPU molten material, and the first TPU molten material is extruded into the first composite by the T-shaped extrusion die of the first single-screw extruder 1.
  • the substrate cloth also enters the first composite roller, and the first pre-composite layer is obtained by cooling the first cooling wheel 2 of the first composite roller and shaping the first pair of pressure rollers 3;
  • the first pre-composite layer After the first pre-composite layer is turned over by the turning device 12, it enters the second compounding device.
  • the second single-screw extruder 4 extrudes the second TPU molten material, and the second The TPU molten material is extruded into the second composite roller by the T-shaped extrusion die of the second single-screw extruder 4, and the first pre-composite layer after turning over is also entered into the second composite roller, and passed through the second composite roller.
  • the cooling of the second cooling wheel 5 and the setting of the second pair of pressing wheels 6 obtain the second pre-composite layer;
  • the third single-screw extruder 9 extrudes the third TPU molten material, and the third TPU molten material is extruded into the third compounding material by the T-shaped extrusion die of the third single-screw extruder 9.
  • the second pre-composite layer also enters the third composite roller, and the TPU composite material is obtained by cooling the third cooling wheel 10 of the third composite roller and shaping the third pair of pressure rollers 11.
  • the TPU composite material passes through the traction wheel 7, Rolled by the winding device 8.
  • the present invention illustrates the detailed structural features of the present invention through the above embodiments, but the present invention is not limited to the above detailed structural features, that is, it does not mean that the present invention must rely on the above detailed structural features to be implemented.
  • Those skilled in the art should understand that any improvement to the present invention, the equivalent replacement of selected components in the present invention, the addition of auxiliary components, the selection of specific methods, etc., all fall within the scope of protection and disclosure of the present invention.

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  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
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Abstract

一种双贴TPU复合布料的生产设备，所述生产设备包括依次连接的至少两级复合装置以及收卷装置（8）；所述生产设备包括至少一台翻面装置（12），所述翻面装置（12）位于相邻的两级复合装置之间；所述复合装置包括单螺杆挤出机（1，4）以及位于所述单螺杆挤出机（1，4）出口后方的复合滚轮。所述生产设备结构简单，生产效率高，可节省人工，降低生产成本。

Description

一种双贴TPU复合布料的生产设备 技术领域
本发明属于TPU生产领域，涉及一种TPU复合布料的生产设备，尤其涉及一种双贴TPU复合布料的生产设备。
背景技术
热塑性聚氨酯(TPU)是一种新型的有机高分子合成材料，其各项性能优异，可以代替橡胶、软性聚氯乙烯材料PVC。TPU具有优异的物理性能，例如耐磨性，回弹力都好过普通聚氨酯和PVC，耐老化性优于橡胶，可以说是替代PVC和PU的最理想的材料。
CN 102825896A公开了一种热塑性聚氨酯TPU薄膜复合毛巾布面料的生产方法，所述方法包括以下步骤：(1)将需要复合的毛巾布的表面进行杂质处理；(2)将卷装的成品TPU薄膜放置在复合机的放膜架上，通过分膜器和引膜轮引入到有聚氨酯PU胶上胶槽中，采用不同点装的上胶辊给薄膜表面上胶，并通过红外灯对上胶后的TPU薄膜进行预热；(3)将步骤(1)所述经过杂质处理的毛巾布和步骤(2)所述经过预热的TPU薄膜，利用引布带直接引入到热压辊进行热压合；(4)将经过热压贴合的复合布料，通过引布带送入冷却辊进行冷却；(5)将经过冷却辊冷却的复合布料，进行风冷散热除味，然后由收卷机收卷；(6)将收卷后的复合布料放置反应，经过反应后再次进行放卷一收卷，复收卷完成后即为成品。
CN 103862803A公开了一种改进的四面弹力春亚纺复合布料的生产方法，春亚纺复合布料，由涤纶斜纹织物、热塑性聚氨酯TPU薄膜以及摇粒绒针织面料复合制成。所述TPU薄膜，厚度为0.015mm，承受水压≥10000mm，透湿量1200～1400g/m 2×24h，比重为1.2，伸长率为300～400％。所述涤纶斜纹织物、热塑性聚氨酯TPU薄膜以及摇粒绒针织面料采用热压合工艺进行复合，热压合温度为70℃，压力为5.5Kpa.。所述热塑性聚氨酯TPU薄膜和摇粒绒针织面料在热压合之前作上胶、预热处理，预热温度为30～40℃。
发明内容
针对现有技术中存在的技术问题，本发明提供一种双贴TPU复合布料的生产设备，所述生产设备结构简单，生产效率高，可节省人工，降低生产成本。
为达上述目的，本发明采用以下技术方案：
本发明提供一种双贴TPU复合布料的生产设备，其特征在于，所述生产设备包括依次连接的至少两级复合装置以及收卷装置；
所述生产设备包括至少一台翻面装置，所述翻面装置位于相邻的两级复合装置之间；
所述复合装置包括单螺杆挤出机以及位于所述单螺杆挤出机出口后方的复合滚轮。
本发明中，所述翻面装置并非对一面已涂覆好的复合布料进行翻转，在涂覆之前使基材布料单独延本申请的装置先运行一段时间，运行稳定后，基材布料在翻面装置中完成翻面翻面的方式可以是在翻面装置中设置螺旋形的通道，即翻面装置的入口与出口呈180°，布料经过螺旋形的通道后实现180°翻转，完成翻面；也可以是在基材布料初次进入翻面装置时，通过内部的翻面机构进行翻面，再从翻面装置的出口移出，实现翻面。但是，无论采取何种翻面方式，都是基材布料先完成翻面，作为引导，再开始进行各TPU层的复合，从而实现双面的TPU复合。
本发明中，所述复合装置包括至少两级，即在复复合装置为两级时，用于制备基材布料两面各有一层TPU层的的TPU复合布料；复合装置为三级时，用于制备基材布料一侧有两层TPU层，另一侧有一层TPU层的的TPU复合布料。各级复合装置中的单螺杆挤出机挤出的TPU熔融料可以相同也可以不同，即可以制备多层相同TPU层复合的TPU复合布料，或不同TPU层复合的TPU复合布料。
作为本发明优选的技术方案，所述单螺杆挤出机的出口为T型挤出模头。
作为本发明优选的技术方案，所述复合滚轮包括冷却轮以及对压轮。
本发明中，所述冷却轮用于对单螺杆挤出机挤出的TPU熔融料进行冷却，对压轮用于对TPU熔融料极性定型。冷却轮与对压轮之间的距离，可以用于调控TPU层的厚度，TPU层的厚度还与单螺杆挤出机挤出的TPU熔融料的量有关， 通过上述两个条件对TPU层厚度进行调控为本领域技术人员的常规手段，在此不再赘述。
作为本发明优选的技术方案，所述设备包括依次连接的第一复合装置、翻面装置、第二复合装置以及收卷装置；
所述第一复合装置包括第一单螺杆挤出机以及位于所述第一单螺杆挤出机出口后方的第一复合滚轮，所述第二复合装置包括第一单螺杆挤出机以及位于所述第二单螺杆挤出机出口后方的第二复合滚轮。
作为本发明优选的技术方案，所述第一单螺杆挤出机的出口为T型挤出模头。
优选地，所述第一复合滚轮包括第一冷却轮以及第一对压轮。
作为本发明优选的技术方案，所述第一复合装置将由第一单螺杆挤出机挤出的TPU熔融料与基材复合，得到前置复合层。
优选地，所述基材包括尼龙布、网布或绒布中的任意一种。
作为本发明优选的技术方案，所述第二单螺杆挤出机的出口为T型挤出模头。
优选地，所述第二复合滚轮包括第二冷却轮以及第二对压轮。
作为本发明优选的技术方案，所述第二复合装置将由第一复合装置复合得到的前置复合层与第二单螺杆挤出机挤出的TPU熔融料进行复合，得到TPU复合材料。
作为本发明优选的技术方案，所述冷却轮与与外置冷却装置相连。
本发明中，冷却轮的换热通过与外接的冷却装置实现，所述冷却装置可以是任一种使用的冷却装置，换热介质可以通过TPU熔融料的冷却温度进行选择，在此不再赘述。
作为本发明优选的技术方案，最后一级所述复合装置与所述收卷装置之间设置有牵引装置，所述牵引装置包括至少一个牵引轮。
本发明中，冷却轮无法做到对TPU熔融料的完全冷却，TPU熔融料的冷却还与各级复合装置之间的距离以及冷却轮的半径有关，冷却轮的半径越大，其与热熔胶量的换热面积也越大，冷却效果越好，而各级复合装置之间的距离可以保证在输送过程中，TPU熔融料完全冷却定型，保证其形状不会受到下一级复合 装置的影响。而各级复合装置之间的距离以及冷却轮的半径可以根据TPU熔融料的组成进行具体调整，在此不再赘述。同时，为了使TPU熔融料的完全冷却，还可以在翻面装置中添加冷却组件，冷却组件与外接的换热装置相连。
与现有技术方案相比，本发明至少具有以下有益效果：
本发明提供一种双贴TPU复合布料的生产设备，所述生产设备结构简单，生产效率高，可节省人工，降低生产成本。
附图说明
图1是本发明实施例1提供的多层TPU复合材料的生产设备的结构示意图；
图2是本发明实施例3提供的多层TPU复合材料的生产设备的结构示意图；
图中：1-第一单螺杆挤出机，2-第一冷却轮，3-第一对压轮，4-第二单螺杆挤出机，5-第二冷却轮，6-第二对压轮，7-牵引轮，8-收卷装置，9-第三单螺杆挤出机，10-第三冷却轮，11-第三对压轮，12-翻面装置。
下面对本发明进一步详细说明。但下述的实例仅仅是本发明的简易例子，并不代表或限制本发明的权利保护范围，本发明的保护范围以权利要求书为准。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
为更好地说明本发明，便于理解本发明的技术方案，本发明的典型但非限制性的实施例如下：
实施例1
本实施例提供一种双贴TPU复合布料的生产设备，所述设备包括依次连接的第一复合装置、翻面装置12、第二复合装置以及收卷装置8；所述翻面装置12内部设置有出口与进口呈180°的螺旋通道，用于实现布料的翻面。
所述第一复合装置包括第一单螺杆挤出机1以及位于所述第一单螺杆挤出机1出口后方的第一复合滚轮，所述第二复合装置包括第一单螺杆挤出机1以及位于所述第二单螺杆挤出机1出口后方的第二复合滚轮。所述第一单螺杆挤出机1的出口为T型挤出模头，所述第一复合滚轮包括第一冷却轮2以及第一对压轮3。所述第二单螺杆挤出机4的出口为T型挤出模头，所述第二复合滚轮包括第二冷却轮5以及第二对压轮6。所述第一冷却轮2与第二冷却轮5分别独立地与外置冷却装置相连。第二复合装置与所述收卷装置8之间设置有牵引轮7。
实施例2
本实施例提供一种实施例1提供的双贴TPU复合布料的生产设备，的使用方法，所述方法包括：
在进行TPU层的复合前，首先使基材布料沿生产设备线路运行，使基材布料在翻面装置12实现翻面并稳定运行后再开始TPU层的复合；
第一复合装置中第一单螺杆挤出机1挤出第一TPU熔融料，所述第一TPU熔融料由第一单螺杆挤出机1的T型挤出模头挤出进入第一复合滚轮，同时基材布料也进入第一复合滚轮，通过第一复合滚轮的第一冷却轮2冷却以及第一对压轮3的定型得到前置复合层；
所述前置复合层经翻面装置12翻面后，进入第二复合装置，所述第二复合装置中第二单螺杆挤出机4挤出第二TPU熔融料，所述第二TPU熔融料由第二单螺杆挤出机4的T型挤出模头挤出进入第二复合滚轮，同时翻面后的前置复合层也进入第二复合滚轮，通过第二复合滚轮的第二冷却轮5冷却以及第二对压轮6的定型得到TPU复合材料，TPU复合材料通过牵引轮7，由收卷装置8收卷。
实施例3
本实施例提供一种多层TPU复合材料的生产设备，所述设备包括依次连接的第一复合装置、翻面装置12、第二复合装置、第三复合装置以及收卷装置8；所述翻面装置12内部设置有出口与进口呈180°的螺旋通道，用于实现布料的翻面。
所述第一复合装置包括第一单螺杆挤出机1以及位于所述第一单螺杆挤出机1出口后方的第一复合滚轮，所述第二复合装置包括第一单螺杆挤出机1以及位于所述第二单螺杆挤出机1出口后方的第二复合滚轮。所述第一单螺杆挤出机1的出口为T型挤出模头，所述第一复合滚轮包括第一冷却轮2以及第一对压轮3。所述第二单螺杆挤出机4的出口为T型挤出模头，所述第二复合滚轮包括第二冷却轮5以及第二对压轮6。所述第三复合装置包括第三单螺杆挤出机9以及位于所述第三单螺杆挤出机9出口后方的第三复合滚轮，所述第三单螺杆挤出机9的出口为T型挤出模头，所述第三复合滚轮包括第三冷却轮10以及第三对压轮11。所述第一冷却轮2、第二冷却轮5以及第三冷却轮10分别独立地 与外置冷却装置相连。第三复合装置与所述收卷装置8之间设置有牵引轮7。
实施例4
本实施例提供一种实施例3提供的双贴TPU复合布料的生产设备，的使用方法，所述方法包括：
在进行TPU层的复合前，首先使基材布料沿生产设备线路运行，使基材布料在翻面装置12实现翻面并稳定运行后再开始TPU层的复合；
第一复合装置中第一单螺杆挤出机1挤出第一TPU熔融料，所述第一TPU熔融料由第一单螺杆挤出机1的T型挤出模头挤出进入第一复合滚轮，同时基材布料也进入第一复合滚轮，通过第一复合滚轮的第一冷却轮2冷却以及第一对压轮3的定型得到第一前置复合层；
所述第一前置复合层经翻面装置12翻面后，进入第二复合装置，所述第二复合装置中第二单螺杆挤出机4挤出第二TPU熔融料，所述第二TPU熔融料由第二单螺杆挤出机4的T型挤出模头挤出进入第二复合滚轮，同时翻面后的第一前置复合层也进入第二复合滚轮，通过第二复合滚轮的第二冷却轮5冷却以及第二对压轮6的定型得到第二前置复合层；
第三复合装置中第三单螺杆挤出机9挤出第三TPU熔融料，所述第三TPU熔融料由第三单螺杆挤出机9的T型挤出模头挤出进入第三复合滚轮，同时第二前置复合层也进入第三复合滚轮，通过第三复合滚轮的第三冷却轮10冷却以及第三对压轮11的定型得到TPU复合材料，TPU复合材料通过牵引轮7，由收卷装置8收卷。
申请人声明，本发明通过上述实施例来说明本发明的详细结构特征，但本发明并不局限于上述详细结构特征，即不意味着本发明必须依赖上述详细结构特征才能实施。所属技术领域的技术人员应该明了，对本发明的任何改进，对本发明所选用部件的等效替换以及辅助部件的增加、具体方式的选择等，均落在本发明的保护范围和公开范围之内。
以上详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种简单变型，这些简单变型均属于本发明的保护范围。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征， 在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。

Claims (10)

  1. 一种双贴TPU复合布料的生产设备，其特征在于，所述生产设备包括依次连接的至少两级复合装置以及收卷装置；
    所述生产设备包括至少一台翻面装置，所述翻面装置位于相邻的两级复合装置之间；
    所述复合装置包括单螺杆挤出机以及位于所述单螺杆挤出机出口后方的复合滚轮。
  2. 根据权利要求1所述的生产设备，其特征在于，所述单螺杆挤出机的出口为T型挤出模头。
  3. 根据权利要求1所述的生产设备，其特征在于，所述复合滚轮包括冷却轮以及对压轮。
  4. 根据权利要求1所述的生产设备，其特征在于，所述设备包括依次连接的第一复合装置、翻面装置、第二复合装置以及收卷装置；
    所述第一复合装置包括第一单螺杆挤出机以及位于所述第一单螺杆挤出机出口后方的第一复合滚轮，所述第二复合装置包括第一单螺杆挤出机以及位于所述第二单螺杆挤出机出口后方的第二复合滚轮。
  5. 根据权利要求4所述的生产设备，其特征在于，所述第一单螺杆挤出机的出口为T型挤出模头。
    优选地，所述第一复合滚轮包括第一冷却轮以及第一对压轮。
  6. 根据权利要求1所述的生产设备，其特征在于，所述第一复合装置将由第一单螺杆挤出机挤出的TPU熔融料与基材布料复合，得到前置复合层；
    优选地，所述基材布料包括尼龙布、网布或绒布中的任意一种。
  7. 根据权利要求1所述的生产设备，其特征在于，所述第二单螺杆挤出机的出口为T型挤出模头。
    优选地，所述第二复合滚轮包括第二冷却轮以及第二对压轮。
  8. 根据权利要求1所述的生产设备，其特征在于，所述第二复合装置将由第一复合装置复合得到的前置复合层与第二单螺杆挤出机挤出的TPU熔融料进行复合，得到TPU复合材料。
  9. 根据权利要求1所述的生产设备，其特征在于，所述冷却轮与与外置冷却装置相连。
  10. 根据权利要求1所述的生产设备，其特征在于，最后一级所述复合装置与所述收卷装置之间设置有牵引装置，所述牵引装置包括至少一个牵引轮。
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