TW201718964A - Composite fabric and preparation method thereof averting the problem of organic solvent residues in a formed composite fabric - Google Patents
Composite fabric and preparation method thereof averting the problem of organic solvent residues in a formed composite fabric Download PDFInfo
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本創作關於一種織物之表面加工方法,特別關於一種將織布層與薄膜層複合以製得複合織物之方法及其成品。The present invention relates to a method of surface processing of a fabric, and more particularly to a method of combining a woven fabric layer with a film layer to produce a composite fabric and a finished product thereof.
隨著紡織工業技術的進步,現行已可配合高分子對於織物進行表面加工,例如:(1) 塗佈加工技術或(2) 貼膜加工技術等,使織物之強度、防水性等功效得以提升。With the advancement of textile industry technology, it is now possible to match the surface treatment of fabrics with polymers, such as: (1) coating processing technology or (2) film processing technology, so that the strength and waterproofness of the fabric can be improved.
如圖6與圖7所示,塗佈加工技術係將高分子塗液70裝載於盛液槽80中,該高分子塗液70係將高分子溶於有機溶劑所形成,接著以傳送輪90輸送織物51,並透過攜帶輪91把該高分子塗液70帶起,使該高分子塗液70塗佈於織物51上;待高分子塗液70中之有機溶劑揮發及熟成後,高分子層71係得以包覆於織物51的表面,以形成一經塗佈加工之織物50(如圖7所示)。As shown in FIG. 6 and FIG. 7, the coating processing technique is to apply the polymer coating liquid 70 to the liquid holding tank 80, which is formed by dissolving the polymer in an organic solvent, and then using the transfer wheel 90. The fabric 51 is conveyed, and the polymer coating liquid 70 is taken up by the carrying wheel 91 to apply the polymer coating liquid 70 to the fabric 51; after the organic solvent in the polymer coating liquid 70 is volatilized and matured, the polymer Layer 71 is applied to the surface of fabric 51 to form a coated fabric 50 (shown in Figure 7).
由於該經塗佈加工之織物50中,高分子層71僅包覆於織物51的表面(如圖7所示),故無法有效提升該經塗佈加工之織物50的強度;又於製作的過程中需使用有機溶劑,故製程中需額外等待有機溶劑揮發及熟成而拉長製程時間;且部分有機溶劑可能殘留於該經塗佈加工之織物50,甚而對身體健康及環境造成負面的影響。Since the polymer layer 71 is only coated on the surface of the fabric 51 (as shown in FIG. 7) in the coated fabric 50, the strength of the coated fabric 50 cannot be effectively improved; The organic solvent is used in the process, so the process requires an additional waiting for the organic solvent to volatilize and mature to lengthen the process time; and some organic solvents may remain in the coated fabric 50, even having a negative impact on health and the environment. .
如圖8與圖9所示,貼膜加工技術係將織物61之表面點塗熱融膠溶液62,該熱融膠溶液62係由高分子溶於有機溶劑所形成;再將一薄膜63貼於該織物61塗有熱融膠溶液62之表面,並經加熱及加壓後形成一貼膜織物60。該貼膜織物60係由該織物61、一熱融膠層64與該薄膜63所構成,該熱融膠層64係由點塗於織物61之表面的熱融膠溶液62所形成(如圖9所示)。As shown in FIG. 8 and FIG. 9, the film processing technique applies a hot melt solution 62 to the surface of the fabric 61. The hot melt solution 62 is formed by dissolving the polymer in an organic solvent; and attaching a film 63 to the film 63. The fabric 61 is coated with the surface of the hot melt solution 62 and heated and pressurized to form a film fabric 60. The film fabric 60 is composed of the fabric 61, a hot melt adhesive layer 64 and the film 63. The hot melt adhesive layer 64 is formed by a hot melt solution 62 which is applied to the surface of the fabric 61 (Fig. 9). Shown).
於製備該貼膜織物60的過程中,該熱融膠溶液62仍需溶於有機溶劑當中,有機溶劑仍可能殘留於該貼膜織物60,故對於身體健康及環境仍會產生負面的影響,且該織物61與該薄膜63間的結合主要受該熱融膠層64與該織物61及該薄膜63之作用力的影響,但該熱融膠層64會隨時間開始老化,故該貼膜織物60存在有織物61與薄膜63經長時間使用而剝離的問題。During the preparation of the film fabric 60, the hot melt solution 62 still needs to be dissolved in the organic solvent, and the organic solvent may still remain on the film fabric 60, so that the body health and the environment may still have a negative impact, and the The bonding between the fabric 61 and the film 63 is mainly affected by the force of the hot melt adhesive layer 64 and the fabric 61 and the film 63. However, the hot melt adhesive layer 64 will age with time, so the film fabric 60 exists. There is a problem that the fabric 61 and the film 63 are peeled off after being used for a long period of time.
本創作之目的係在於改良現行之織物的表面加工方法,以避免有機溶劑之使用,並提升加工後織物的強度。The purpose of this creation is to improve the surface processing methods of current fabrics to avoid the use of organic solvents and to increase the strength of the processed fabric.
一種複合織物之製法,其包含: 提供一織布層與一薄膜層,該織布層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該薄膜層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,而該織布層之熔點大於該薄膜層之熔點; 將該織布層與該薄膜層相互靠抵,以形成一疊層結構; 先以一預熱溫度加熱該疊層結構,再以一熱壓溫度和一熱壓壓力加熱並壓合該疊層結構,以得一結合結構,其中預熱溫度和熱壓溫度係大於或等於該薄膜層之熔點且小於該織布層之熔點,而該預熱溫度係小於熱壓溫度,熱壓壓力係介於0.1 kg/cm2 至100 kg/cm2 ; 冷卻該結合結構,以得一複合織物。A method for manufacturing a composite fabric, comprising: providing a woven fabric layer and a film layer, the material of the woven fabric layer comprising a thermoplastic elastomer, a thermoplastic plastic or a combination thereof, the material of the film layer comprising a thermoplastic elastomer, a thermoplastic plastic or Combining, and the woven fabric layer has a melting point greater than a melting point of the film layer; the woven fabric layer and the film layer are abutted against each other to form a laminated structure; the laminated structure is first heated at a preheating temperature, and then Heating and pressing the laminated structure with a hot pressing temperature and a hot pressing pressure to obtain a bonding structure, wherein the preheating temperature and the hot pressing temperature are greater than or equal to the melting point of the film layer and less than the melting point of the woven fabric layer, The preheating temperature is less than the hot pressing temperature, and the hot pressing pressure is between 0.1 kg/cm 2 and 100 kg/cm 2 ; the bonded structure is cooled to obtain a composite fabric.
本實施例的複合織物之製法於過程中並不需要使用有機溶劑,故所形成之複合織物可避免有機溶劑殘留之問題。The method for preparing the composite fabric of the present embodiment does not require the use of an organic solvent in the process, so that the formed composite fabric can avoid the problem of residual organic solvent.
較佳的是,其中提供該織布層之步驟包含: 提供該織布層,該織布層包含一第一織布層與一第二織布層,該第一織布層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第二織布層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,而該第一織布層之熔點及該第二織布層之熔點大於該薄膜層之熔點,且該第一織布層之熔點及該第二織布層之熔點大於預熱溫度和熱壓溫度; 將該織布層與該薄膜層相互靠抵,以形成該疊層結構之步驟包含: 將該第一織布層和該第二織布層分別靠抵於該薄膜層之兩面,以得該疊層結構。Preferably, the step of providing the woven fabric layer comprises: providing the woven fabric layer, the woven fabric layer comprising a first woven fabric layer and a second woven fabric layer, the material of the first woven fabric layer comprising thermoplastic An elastomer, a thermoplastic, or a combination thereof, the material of the second woven layer comprising a thermoplastic elastomer, a thermoplastic, or a combination thereof, wherein a melting point of the first woven layer and a melting point of the second woven layer are greater than the film layer a melting point, and a melting point of the first woven fabric layer and a melting point of the second woven fabric layer are greater than a preheating temperature and a hot pressing temperature; the woven fabric layer and the film layer are abutted against each other to form the laminated structure The step includes: respectively, the first woven fabric layer and the second woven fabric layer are pressed against both sides of the film layer to obtain the laminated structure.
另擇的是,其中提供該薄膜層之步驟包含: 提供該薄膜層,該薄膜層包含一第一薄膜層與一第二薄膜層,該第一薄膜層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第二薄膜層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,而該第一薄膜層之熔點及該第二薄膜層之熔點小於該織布層之熔點,預熱溫度和熱壓溫度係大於或等於該第一薄膜層之熔點,預熱溫度和熱壓溫度係大於或等於該第二薄膜層之熔點; 將該織布層與該薄膜層相互靠抵,以形成該疊層結構之步驟包含: 將該第一薄膜層和該第二薄膜層分別靠抵於該織布層之兩面,以得該疊層結構。Alternatively, the step of providing the film layer comprises: providing the film layer, the film layer comprising a first film layer and a second film layer, the material of the first film layer comprising a thermoplastic elastomer, a thermoplastic or In combination, the material of the second film layer comprises a thermoplastic elastomer, a thermoplastic plastic or a combination thereof, and the melting point of the first film layer and the melting point of the second film layer are smaller than the melting point of the woven layer, the preheating temperature and the heat The pressing temperature is greater than or equal to the melting point of the first film layer, and the preheating temperature and the hot pressing temperature are greater than or equal to the melting point of the second film layer; the woven fabric layer and the film layer are abutted against each other to form the stack The step of the layer structure comprises: respectively, the first film layer and the second film layer are abutted against both sides of the woven layer to obtain the laminated structure.
較佳的是,其中提供該織布層之步驟包含: 以一紗線織成該織布層,該紗線之材質包含熱塑性彈性體、熱塑性塑膠或其組合。Preferably, the step of providing the woven fabric layer comprises: weaving the woven fabric layer with a yarn comprising a thermoplastic elastomer, a thermoplastic plastic or a combination thereof.
更佳的是,該紗線以針織、圓織、平織或梭織之方式織成該織布層,但不在此限。More preferably, the yarn is woven into the woven fabric layer by knitting, circular weaving, plain weaving or woven, but not limited thereto.
較佳的是,其中以該紗線織成該織布層之步驟包含: 以一第一子紗線與一第二子紗線共同形成該紗線,該第一子紗線之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第二子紗線之材質包含熱塑性彈性體、熱塑性塑膠或其組合; 以該紗線織成該織布層。Preferably, the step of weaving the woven fabric layer with the yarn comprises: forming the yarn together with a first sub-yarn and a second sub-yarn, the material of the first sub-yarn comprising thermoplastic An elastomer, a thermoplastic or a combination thereof, the material of the second sub-yarn comprising a thermoplastic elastomer, a thermoplastic plastic or a combination thereof; the woven fabric layer is woven with the yarn.
更佳的是,該第一子紗線之材質為熱塑性塑膠,該第二子紗線之材質為熱塑性彈性體,而以該紗線之總重為基準,該第二子紗線之比例介於10 wt%至90 wt %。More preferably, the material of the first sub-yarn is a thermoplastic plastic, and the material of the second sub-yarn is a thermoplastic elastomer, and the ratio of the second sub-yarn is based on the total weight of the yarn. From 10 wt% to 90 wt%.
另擇的是,其中提供該織布層之步驟包含: 以一第一紗線與一第二紗線共同織成該織布層,該第一紗線之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第二紗線之材質包含熱塑性彈性體、熱塑性塑膠或其組合。Alternatively, the step of providing the woven fabric layer comprises: weaving the woven fabric layer together with a second yarn, the first yarn material comprising a thermoplastic elastomer, a thermoplastic plastic or In combination, the material of the second yarn comprises a thermoplastic elastomer, a thermoplastic plastic or a combination thereof.
較佳的是,其中該織布層之材質為熱塑性塑膠,且熱塑性塑膠之硬度係為85A至90D。Preferably, the material of the woven fabric is thermoplastic, and the hardness of the thermoplastic is 85A to 90D.
較佳的是,其中該織布層之材質為熱塑性塑膠,且熱塑性塑膠之熔點係大於或等於160°C並小於或等於300°C。Preferably, the material of the woven fabric is thermoplastic, and the melting point of the thermoplastic is greater than or equal to 160 ° C and less than or equal to 300 ° C.
較佳的是,其中該薄膜層之材質為熱塑性塑膠,且熱塑性塑膠之硬度係為10A至98A。Preferably, the material of the film layer is thermoplastic, and the hardness of the thermoplastic is 10A to 98A.
較佳的是,其中該薄膜層之材質為熱塑性塑膠,且熱塑性塑膠之熔點係大於或等於50°C並小於或等於150°C。Preferably, the material of the film layer is thermoplastic, and the melting point of the thermoplastic plastic is greater than or equal to 50 ° C and less than or equal to 150 ° C.
較佳的是,其中熱塑性塑膠為聚對苯二甲酸乙二酯(polyethylene terephthalate,PET)、聚甲基丙烯酸甲酯(polymethylmethacrylate,PMMA)、聚氯乙烯(polyvinyl chloride,PVC)、尼龍(nylon)、聚碳酸酯(polycarbonate,PC)、聚四氟乙烯(polytetrafluoroethene,PTFE)、聚甲醛(polyoxymethylene,POM)、聚烯烴(polyolefin,POF)、聚丙烯腈(polyacrylonitrile,PAN)、聚苯乙烯(polystyrene,PS)、聚碸(polysulfone)、聚醚碸(polyethersulfone)、聚氨酯(polyurethane,PU)或其組合。Preferably, the thermoplastic plastic is polyethylene terephthalate (PET), polymethylmethacrylate (PMMA), polyvinyl chloride (PVC), nylon (nylon). Polycarbonate (PC), polytetrafluoroethene (PTFE), polyoxymethylene (POM), polyolefin (POF), polyacrylonitrile (PAN), polystyrene (polystyrene) , PS), polysulfone, polyethersulfone, polyurethane (PU) or a combination thereof.
較佳的是,其中該薄膜層之厚度大於或等於0.001 mm並小於或等於1 mm。Preferably, the film layer has a thickness greater than or equal to 0.001 mm and less than or equal to 1 mm.
較佳的是,其中熱壓溫度係大於或等於50°C並小於或等於220°C。Preferably, the hot pressing temperature is greater than or equal to 50 ° C and less than or equal to 220 ° C.
較佳的是,其中熱塑性彈性體為熱塑性聚胺酯(thermoplastic polyurethanes,TPU)、熱塑性聚烯彈性體(thermoplastic olefin,TPO)、熱塑性聚醯胺彈性體(thermoplastic polyamine,TPA)、熱塑性聚苯乙烯彈性體(thermoplastic polystyrene,TPS)、熱塑性聚醚酯彈性體(thermoplastic polyether ester elastomer,TPEE)、熱塑性橡膠(thermoplastic rubber,TPR)或熱塑性硫化橡膠(thermoplastic vulcanizate,TPV)。Preferably, the thermoplastic elastomer is thermoplastic polyurethane (TPU), thermoplastic olefin (TPO), thermoplastic polyamine (TPA), thermoplastic polystyrene elastomer. (thermoplastic polystyrene, TPS), thermoplastic polyether ester elastomer (TPEE), thermoplastic rubber (TPR) or thermoplastic vulcanizate (TPV).
較佳的是,其中該織布層之材質為熱塑性彈性體;該薄膜層之材質為熱塑性彈性體。其中,熱塑性彈性體之硬度與熔點可藉由調控熱塑性彈性體之軟鏈段(soft segment)及硬鏈段(hard segment)間的比例而變化,其中軟鏈段在整體熱塑性彈性體中所佔的最適化比例為20%至80%,而硬鏈段在整體熱塑性彈性體中所佔的最適化比例為80%至20%。更佳的是,該織布層之材質與該薄膜層之材質係相同。由於薄膜層與織布層具有相同之材質組成,故薄膜層與織布層間的結合較強,因此所製成之複合織物係具有較佳的撕破強度。Preferably, the material of the woven fabric layer is a thermoplastic elastomer; the material of the film layer is a thermoplastic elastomer. Wherein the hardness and melting point of the thermoplastic elastomer can be varied by adjusting the ratio between the soft segment and the hard segment of the thermoplastic elastomer, wherein the soft segment is occupied by the integral thermoplastic elastomer. The optimum ratio is 20% to 80%, and the hard segment has an optimum ratio of 80% to 20% in the overall thermoplastic elastomer. More preferably, the material of the woven layer is the same as the material of the film layer. Since the film layer and the woven layer have the same material composition, the bonding between the film layer and the woven layer is strong, so that the composite fabric produced has better tear strength.
本創作另提供一種複合織物,其包含: 一第一織布層,其材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第一織布層具有一第一表面、一第二表面與複數孔隙,該等孔隙係分佈於該第一織布層並與該第一表面以及該第二表面相連通;及 一第一薄膜層,其材質包含熱塑性彈性體、熱塑性塑膠或其組合,且該第一薄膜層之熔點小於該第一織布層之熔點,該第一薄膜層具有一第三表面與一第四表面,該第一薄膜層之第四表面靠抵於該第一織布層之第一表面並部分滲入該第一織布層之孔隙中。The present invention further provides a composite fabric comprising: a first woven fabric layer comprising a thermoplastic elastomer, a thermoplastic plastic or a combination thereof, the first woven fabric layer having a first surface, a second surface and a plurality of pores And the first film layer is connected to the first surface and the second surface; and a first film layer comprising a thermoplastic elastomer, a thermoplastic plastic or a combination thereof a film layer having a melting point smaller than a melting point of the first woven fabric layer, the first film layer having a third surface and a fourth surface, the fourth surface of the first film layer being opposite to the first woven layer The first surface and partially penetrates into the pores of the first woven layer.
本創作之第一薄膜層的第四表面靠抵於該第一織布層之第一表面並部分滲入該第一織布層之孔隙中,係使得該第一薄膜層和該第一織布層間得以牢固地結合,藉此可提升該複合織物的強度。The fourth surface of the first film layer of the present invention abuts against the first surface of the first woven fabric layer and partially penetrates into the pores of the first woven fabric layer, such that the first film layer and the first woven fabric The layers are firmly bonded, thereby enhancing the strength of the composite fabric.
較佳的是,該複合織物更包含一第二織布層,該第二織布層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,該第二織布層之熔點大於該第一薄膜層之熔點,該第二織布層具有一第五表面、一第六表面與複數孔隙,該等孔隙係分佈於該第二織布層並與該第五表面以及該第六表面相連通;該第一薄膜層之第三表面靠抵於該第二織布層之第五表面並部分滲入該第二織布層之孔隙中。Preferably, the composite fabric further comprises a second woven fabric layer, the material of the second woven fabric layer comprises a thermoplastic elastomer, a thermoplastic plastic or a combination thereof, and the second woven fabric layer has a melting point greater than the first woven layer a melting point of the second woven fabric layer having a fifth surface, a sixth surface and a plurality of pores distributed in the second woven fabric layer and in communication with the fifth surface and the sixth surface; The third surface of the first film layer abuts against the fifth surface of the second woven layer and partially penetrates into the pores of the second woven layer.
較佳的是,該複合織物更包含一第二薄膜層,該第二薄膜層之材質包含熱塑性彈性體、熱塑性塑膠或其組合,且該第二薄膜層之熔點小於該第一織布層之熔點,該第二薄膜層具有一第三表面與一第四表面,該第二薄膜層之第四表面靠抵於該第一織布層之第二表面並部分滲入該第一織布層之孔隙中。Preferably, the composite fabric further comprises a second film layer, the material of the second film layer comprises a thermoplastic elastomer, a thermoplastic plastic or a combination thereof, and the second film layer has a melting point smaller than that of the first woven fabric layer. Melting point, the second film layer has a third surface and a fourth surface, and the fourth surface of the second film layer abuts against the second surface of the first woven layer and partially penetrates into the first woven layer In the pores.
較佳的是,該第一織布層之材質為熱塑性塑膠,且熱塑性塑膠之硬度係為85A至90D。Preferably, the first woven fabric layer is made of a thermoplastic plastic, and the thermoplastic plastic has a hardness of 85A to 90D.
較佳的是,該第一織布層之材質為熱塑性塑膠,且熱塑性塑膠之熔點係大於或等於160°C並小於或等於300°C。Preferably, the first woven fabric layer is made of a thermoplastic plastic, and the thermoplastic plastic has a melting point greater than or equal to 160 ° C and less than or equal to 300 ° C.
較佳的是,該第一薄膜層之材質為熱塑性塑膠,且熱塑性塑膠之硬度係為10A至98A。Preferably, the first film layer is made of a thermoplastic plastic, and the thermoplastic has a hardness of 10A to 98A.
較佳的是,該第一薄膜層之材質為熱塑性塑膠,且熱塑性塑膠之熔點係大於或等於50°C並小於或等於150°C。Preferably, the first film layer is made of a thermoplastic plastic, and the thermoplastic resin has a melting point greater than or equal to 50 ° C and less than or equal to 150 ° C.
較佳的是,該第一薄膜層之厚度大於或等於0.001 mm並小於或等於1 mm。Preferably, the thickness of the first film layer is greater than or equal to 0.001 mm and less than or equal to 1 mm.
較佳的是,該第一織布層之材質為熱塑性彈性體;該第一薄膜層之材質為熱塑性彈性體。Preferably, the material of the first woven fabric layer is a thermoplastic elastomer; the material of the first film layer is a thermoplastic elastomer.
實施例Example 11 :複合織物:Composite fabric
請依序參閱圖1至圖3,本實施例提供一種複合織物10之製法,該製法如下所述。Referring to FIG. 1 to FIG. 3 in sequence, this embodiment provides a method for manufacturing a composite fabric 10, which is as follows.
以熱塑性聚胺酯(硬度85A,熔點180°C,分子量50000 Da至100000 Da)抽絲製成一紗線(300D/72F),再將該紗線梭織形成一織布層11,該織布層11的尺寸為21 cm×30 cm,該織布層11具有一第一表面111、一第二表面112與複數孔隙113,該第一表面111與該第二表面112於位置上相對,該等孔隙113係分佈於該織布層11並與該第一表面111以及該第二表面112相連通;以熱塑性聚胺酯(硬度98A,熔點60°C,分子量5000 Da至10000 Da)以單螺桿壓出形成一薄膜層12,該薄膜層12係為一連續相之平面,該薄膜層12的尺寸為21 cm×30 cm,厚度為0.025 mm,該薄膜層12具有一第三表面121與一第四表面122,該第三表面121與該第四表面122於位置上相對。A yarn (300D/72F) is drawn by thermoplastic polyurethane (hardness 85A, melting point 180 ° C, molecular weight 50000 Da to 100000 Da), and the yarn is woven into a woven fabric layer 11, the woven fabric layer 11 is 21 cm×30 cm, and the woven fabric layer 11 has a first surface 111, a second surface 112 and a plurality of apertures 113. The first surface 111 is opposite to the second surface 112. The pores 113 are distributed on the woven fabric layer 11 and communicate with the first surface 111 and the second surface 112; and are extruded by a single screw with a thermoplastic polyurethane (hardness 98 A, melting point 60 ° C, molecular weight 5000 Da to 10000 Da). Forming a film layer 12, which is a plane of a continuous phase, the film layer 12 has a size of 21 cm × 30 cm and a thickness of 0.025 mm, and the film layer 12 has a third surface 121 and a fourth surface. The surface 122 is opposite to the fourth surface 122.
如圖2所示,將該織布層11的第一表面111與該薄膜層12的第四表面122互相靠抵,以形成一疊層結構20,該疊層結構20由該織布層11及該薄膜層12所組成,該疊層結構20具有一上表面與一下表面,該疊層結構之上表面即該薄膜層12之第三表面121,該疊層結構20之下表面即該織布層11之第二表面112,而該織布層11之第一表面111與該薄膜層12之第四表面122共同構成該疊層結構20之一交界面;以預熱溫度60°C於該疊層結構20之上表面以及下表面預熱30分鐘,再以熱壓溫度70°C、熱壓壓力5 kg/cm2 於該疊層結構20之上表面以及下表面熱壓5分鐘,以形成一結合結構,最後將該結合結構冷卻至室溫以形成一複合織物10(如圖3所示)。As shown in FIG. 2, the first surface 111 of the woven fabric layer 11 and the fourth surface 122 of the film layer 12 abut each other to form a laminated structure 20 from which the woven fabric layer 11 is formed. And the film layer 12, the laminated structure 20 has an upper surface and a lower surface, and the upper surface of the laminated structure is the third surface 121 of the film layer 12, and the lower surface of the laminated structure 20 is the woven fabric a second surface 112 of the fabric layer 11, and the first surface 111 of the woven fabric layer 11 and the fourth surface 122 of the film layer 12 together form an interface of the laminated structure 20; at a preheating temperature of 60 ° C The upper surface and the lower surface of the laminated structure 20 are preheated for 30 minutes, and then hot pressed at a temperature of 70 ° C and a hot pressing pressure of 5 kg/cm 2 on the upper surface and the lower surface of the laminated structure 20 for 5 minutes. To form a bonded structure, the bonded structure is finally cooled to room temperature to form a composite fabric 10 (as shown in FIG. 3).
當疊層結構20在預熱及熱壓時,因預熱溫度與形成該薄膜層12之熱塑性聚胺酯的熔點相同,且熱壓溫度略大於形成該薄膜層12之熱塑性聚胺酯的熔點,令該薄膜層12之第四表面122呈熔融狀態,而呈熔融狀態的該薄膜層12之第四表面122則可由該織布層11之第一表面111滲入該織布層11之孔隙113中,以形成該結合結構,意即,以微觀角度觀之,該疊層結構20於預熱及熱壓前存在有明顯之交界面,而該疊層結構20經預熱及熱壓形成該結合結構後,該薄膜層12與該織布層11之交界面則變得不明顯。而於該結合結構冷卻後形成該複合織物10時,藉由滲入該織布層11之孔隙113中的部分薄膜層12,係使該薄膜層12與該織布層11得以牢固地結合。When the laminated structure 20 is preheated and hot pressed, the preheating temperature is the same as the melting point of the thermoplastic polyurethane forming the film layer 12, and the hot pressing temperature is slightly larger than the melting point of the thermoplastic polyurethane forming the film layer 12, so that the film The fourth surface 122 of the layer 12 is in a molten state, and the fourth surface 122 of the film layer 12 in a molten state can be infiltrated into the aperture 113 of the woven layer 11 by the first surface 111 of the woven layer 11 to form The bonding structure, that is, from a microscopic point of view, the laminated structure 20 has a clear interface before preheating and hot pressing, and the laminated structure 20 is preheated and hot pressed to form the bonding structure. The interface between the film layer 12 and the woven layer 11 becomes inconspicuous. When the composite fabric 10 is formed after the bonding structure is cooled, the film layer 12 and the woven fabric layer 11 are firmly bonded by infiltrating a part of the film layer 12 in the pores 113 of the woven fabric layer 11.
經熱壓後,該結合結構具有一上表面與一下表面,該結合結構之上表面即該薄膜層12之第三表面121,該結合結構之下表面即該織布層11之第二表面112,而該織布層11之第一表面111與該薄膜層12之第四表面122共同構成該結合結構之交界面,然如上所述,該結合結構之交界面並不明顯。After the hot pressing, the bonding structure has an upper surface and a lower surface, and the upper surface of the bonding structure is the third surface 121 of the film layer 12, and the lower surface of the bonding structure is the second surface 112 of the woven layer 11. The first surface 111 of the woven fabric layer 11 and the fourth surface 122 of the film layer 12 together form the interface of the bonding structure. However, as described above, the interface of the bonding structure is not obvious.
如圖1與圖3所示,而該複合織物10包含該織布層11與該薄膜層12,該織布層11具有該第一表面111、該第二表面112與該等孔隙113,該第一表面111與該第二表面112於位置上相對,該等孔隙113係分佈於該織布層11並與該第一表面111以及該第二表面112相連通,該薄膜層12具有該第三表面121與該第四表面122,該第三表面121與該第四表面122於位置上相對,該薄膜層12之第四表面122靠抵於該織布層11之第一表面111並部分滲入該織布層11之孔隙113中,換言之,於該複合織物10中,該織布層11與該薄膜層12之交界面並不明顯。As shown in FIG. 1 and FIG. 3, the composite fabric 10 includes the woven fabric layer 11 and the film layer 12, and the woven fabric layer 11 has the first surface 111, the second surface 112 and the apertures 113. The first surface 111 is opposite to the second surface 112. The holes 113 are distributed on the woven fabric layer 11 and communicate with the first surface 111 and the second surface 112. The film layer 12 has the first surface. The third surface 121 is opposite to the fourth surface 122. The third surface 121 is opposite to the fourth surface 122. The fourth surface 122 of the film layer 12 abuts against the first surface 111 of the woven fabric layer 11 and partially Infiltrating into the pores 113 of the woven fabric layer 11, in other words, in the composite fabric 10, the interface between the woven fabric layer 11 and the film layer 12 is not conspicuous.
本實施例的複合織物10之製法選用特定熔點之織布層11與薄膜層12,經預熱、熱壓及冷卻後形成複合織物10,其過程中並不需要使用有機溶劑,故所形成之複合織物10可避免有機溶劑殘留之問題,又因製作過程不需要使用有機溶劑,故可大幅節省等待有機溶劑揮發及熟成之時間。實施例 2 :複合織物 The composite fabric 10 of the present embodiment is formed by using the woven fabric layer 11 and the film layer 12 of a specific melting point, and is formed into a composite fabric 10 by preheating, hot pressing and cooling, and does not need to use an organic solvent in the process, so that it is formed. The composite fabric 10 avoids the problem of residual organic solvents, and does not require the use of an organic solvent during the manufacturing process, thereby greatly saving the time for waiting for the organic solvent to volatilize and mature. Example 2 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例1的複合織物之製法大致相同,其不同之處在於,先以熱塑性聚烯彈性體(硬度60D,熔點150°C,分子量60000 Da至80000 Da)和聚丙烯(熔點170°C,分子量300000 Da至400000 Da)摻混(熱塑性聚烯彈性體:聚丙烯之重量比為1:2)形成一第一高分子混合物,該第一高分子混合物之熔點為160°C,將該第一高分子混合物抽絲製成該紗線(450D/144F),並將該紗線梭織形成該織布層;該薄膜層由熱塑性聚烯彈性體(硬度80A,熔點90°C,分子量30000 Da至50000 Da)以單螺桿壓出形成,該薄膜層之厚度為0.025 mm;預熱溫度為90°C,熱壓溫度為100°C,熱壓壓力為5 kg/cm2 。實施例 3 :複合織物 The present embodiment provides a method for preparing a composite fabric, which is substantially the same as the method for producing the composite fabric of Example 1, except that the thermoplastic polyolefin elastomer (hardness 60D, melting point 150 ° C, molecular weight 60000 Da to 80000) is first used. Da) is blended with polypropylene (melting point 170 ° C, molecular weight 300000 Da to 400,000 Da) (thermoplastic polyolefin elastomer: polypropylene weight ratio 1:2) to form a first polymer mixture, the first polymer The melting point of the mixture is 160 ° C, the first polymer mixture is drawn into the yarn (450D/144F), and the yarn is woven to form the woven layer; the film layer is composed of thermoplastic polyolefin elastomer (hardness 80A, melting point 90 ° C, molecular weight 30,000 Da to 50000 Da) is formed by single screw extrusion, the thickness of the film layer is 0.025 mm; preheating temperature is 90 ° C, hot pressing temperature is 100 ° C, hot pressing The pressure is 5 kg/cm 2 . Example 3 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例1的複合織物之製法大致相同,其不同之處在於,以熱塑性聚醯胺彈性體(硬度60D,熔點200°C,分子量30000 Da至50000 Da)抽絲製成一第一子紗線(150D/24F),以尼龍6(熔點255°C,分子量20000 Da至40000 Da)抽絲製成一第二子紗線(150D/24F),以該第一子紗線:該第二子紗線之數量比為2:1合捻混紗形成該紗線(450D/72F),並將該紗線梭織形成該織布層;該薄膜層由熱塑性聚醯胺彈性體(硬度50D,熔點130°C,分子量10000 Da至20000 Da)以單螺桿壓出形成,該薄膜層之厚度為0.025 mm;預熱溫度為130°C,熱壓溫度為140°C,熱壓壓力為5 kg/cm2 。實施例 4 :複合織物 This embodiment provides a method for preparing a composite fabric, which is substantially the same as the method for producing the composite fabric of Example 1, except that it is a thermoplastic polyamide elastomer (hardness 60D, melting point 200 ° C, molecular weight 30,000 Da to 50000). Da) spinning to make a first sub-yarn (150D/24F), and spinning a nylon 6 (melting point 255 ° C, molecular weight 20000 Da to 40,000 Da) to make a second sub-yarn (150D/24F), Forming the yarn (450D/72F) by the first sub-yarn: the second sub-yarn is in a ratio of 2:1 combined yarn, and weaving the yarn to form the woven layer; the film The layer is formed by a thermoplastic polyamide elastomer (hardness 50D, melting point 130 ° C, molecular weight 10000 Da to 20000 Da) by single screw extrusion, the thickness of the film layer is 0.025 mm; preheating temperature is 130 ° C, hot pressing The temperature was 140 ° C and the hot pressing pressure was 5 kg/cm 2 . Example 4 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例1的複合織物之製法大致相同,其不同之處在於,該紗線包含一第一紗線與一第二紗線,該第一紗線(150D/24F)由聚對苯二甲酸乙二酯(熔點260°C,分子量20000 Da至25000 Da)抽絲製成,該第二紗線(150D/24F)由尼龍66(熔點265°C,分子量20000 Da至30000 Da)抽絲製成,以該第一紗線:該第二紗線之數量比1:2梭織形成該織布層;該薄膜層由熱塑性聚醚酯彈性體(硬度35D,熔點150°C,分子量30000 Da至40000 Da)以單螺桿壓出形成,該薄膜層之厚度為0.025 mm;預熱溫度為150°C,熱壓溫度為160°C,熱壓壓力為10 kg/cm2 。實施例 5 :複合織物 The embodiment provides a method for manufacturing a composite fabric, which is substantially the same as the method for manufacturing the composite fabric of the first embodiment, except that the yarn comprises a first yarn and a second yarn, and the first yarn (150D/24F) made of polyethylene terephthalate (melting point 260 ° C, molecular weight 20000 Da to 25000 Da), the second yarn (150D / 24F) from nylon 66 (melting point 265 ° C , molecular weight 20000 Da to 30000 Da), made of the first yarn: the second yarn is woven to form the woven fabric layer in a ratio of 1:2; the film layer is composed of a thermoplastic polyether ester elastomer ( Hardness 35D, melting point 150 ° C, molecular weight 30,000 Da to 40,000 Da) is formed by single screw extrusion, the thickness of the film layer is 0.025 mm; preheating temperature is 150 ° C, hot pressing temperature is 160 ° C, hot pressing pressure It is 10 kg/cm 2 . Example 5 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例1的複合織物之製法大致相同,其不同之處在於,該織布層由聚對苯二甲酸乙二酯(熔點260°C,分子量20000 Da至25000 Da)抽絲製成之紗線(300D/72F)經梭織形成;並先將熱塑性聚胺酯和熱塑性聚烯彈性體(熱塑性聚胺酯:熱塑性聚烯彈性體之重量比為1:2)摻混形成一第二高分子混合物,該第二高分子混合物之熔點為90°C、硬度為90A,再將該第二高分子混合物以單螺桿壓出形成該薄膜層,該薄膜層之厚度為0.025 mm;預熱溫度為90°C,熱壓溫度為100°C,熱壓壓力為5 kg/cm2 。實施例 6 :複合織物 The present embodiment provides a method for preparing a composite fabric, which is substantially the same as the method for producing the composite fabric of Example 1, except that the woven fabric layer is composed of polyethylene terephthalate (melting point 260 ° C, molecular weight 20000). Da to 25000 Da) Threaded yarn (300D/72F) is woven; firstly, the ratio of thermoplastic polyurethane and thermoplastic olefin elastomer (thermoplastic polyurethane: thermoplastic olefin elastomer is 1:2) Blending to form a second polymer mixture having a melting point of 90 ° C and a hardness of 90 A, and then extruding the second polymer mixture as a single screw to form the film layer, the thickness of the film layer It is 0.025 mm; the preheating temperature is 90 ° C, the hot pressing temperature is 100 ° C, and the hot pressing pressure is 5 kg / cm 2 . Example 6 : Composite fabric
如圖4所示,本實施例提供一種複合織物之製法,該製法如下所述。As shown in FIG. 4, this embodiment provides a method of manufacturing a composite fabric, which is as follows.
以聚對苯二甲酸乙二酯(熔點260°C,分子量20000 Da至25000 Da)抽絲製成一紗線(150D/72F),再將該紗線梭織形成一織布層11A,該織布層11A的尺寸為21 cm×30 cm,該織布層具有一第一表面111A、一第二表面112A與複數孔隙113A,該第一表面111A與該第二表面112A於位置上相對,該等孔隙113A係分佈於該織布層11A並與該第一表面111A以及該第二表面112A相連通;以熱塑性聚胺酯(硬度98A,熔點60°C,分子量5000 Da至10000 Da)以單螺桿壓出形成兩薄膜層12A,該等薄膜層12A係為一第一薄膜層與一第二薄膜層,各薄膜層的尺寸為21 cm×30 cm,厚度為0.015 mm,各薄膜層12A具有一第三表面121A與一第四表面122A,該第三表面121A與該第四表面122A於位置上相對。A yarn (150D/72F) is drawn from polyethylene terephthalate (melting point 260 ° C, molecular weight 20000 Da to 25000 Da), and the yarn is woven into a woven layer 11A. The woven fabric layer 11A has a size of 21 cm×30 cm, and the woven fabric layer has a first surface 111A, a second surface 112A and a plurality of apertures 113A. The first surface 111A is opposite to the second surface 112A. The pores 113A are distributed on the woven fabric layer 11A and communicate with the first surface 111A and the second surface 112A; and the single-screw is made of thermoplastic polyurethane (hardness 98A, melting point 60 ° C, molecular weight 5000 Da to 10000 Da) Two film layers 12A are formed by extrusion. The film layers 12A are a first film layer and a second film layer. Each film layer has a size of 21 cm×30 cm and a thickness of 0.015 mm. Each film layer 12A has a film layer 12A. The third surface 121A and a fourth surface 122A are opposite in position to the fourth surface 122A.
分別將該等薄膜層12A之第四表面122A靠抵於該織布層11A之第一表面111A與第二表面112A,以形成一疊層結構,該疊層結構由該織布層11A及該等薄膜層12A所組成,該疊層結構具有一上表面與一下表面,該疊層結構之上表面和下表面分別為該等薄膜層12A之第三表面121A,而該等薄膜層12A之第四表面122A則分別與該織布層11A之第一表面111A與第二表面112A形成一第一交界面與一第二交界面;以預熱溫度50°C於該疊層結構之上表面以及下表面預熱30分鐘,再以熱壓溫度60°C、熱壓壓力20 kg/cm2 於該疊層結構之上表面以及下表面熱壓5分鐘,以形成一結合結構,最後將該結合結構冷卻至室溫以形成一複合織物。The fourth surface 122A of the film layer 12A is respectively abutted against the first surface 111A and the second surface 112A of the woven fabric layer 11A to form a laminated structure from the woven fabric layer 11A and the The film layer 12A is composed of an upper surface and a lower surface. The upper surface and the lower surface of the laminated structure are respectively the third surface 121A of the film layer 12A, and the film layer 12A is The four surfaces 122A respectively form a first interface and a second interface with the first surface 111A and the second surface 112A of the woven fabric layer 11A; at a preheating temperature of 50 ° C on the upper surface of the laminated structure and The lower surface is preheated for 30 minutes, and then hot pressed at a hot pressing temperature of 60 ° C and a hot pressing pressure of 20 kg/cm 2 on the upper surface and the lower surface of the laminated structure for 5 minutes to form a bonded structure, and finally the combination is performed. The structure was cooled to room temperature to form a composite fabric.
當疊層結構在預熱及熱壓時,因預熱溫度與形成該等薄膜層12A之熱塑性聚胺酯的熔點相同,且熱壓溫度略大於形成該等薄膜層12A之熱塑性聚胺酯的熔點,令該等薄膜層12A之第四表面122A呈熔融狀態,而呈熔融狀態的該等薄膜層12A之第四表面122A則分別由該織布層11A之第一表面111A和第二表面112A滲入該織布層11A之孔隙113A中,以形成該結合結構,意即,以微觀角度觀之,該疊層結構於預熱及熱壓前存在有明顯之第一交界面與第二交界面,而該疊層結構經預熱及熱壓形成該結合結構後,該等薄膜層12A與該織布層11A之交界面則變得不明顯。而於該結合結構冷卻後形成該複合織物時,藉由滲入該織布層11A之孔隙113A中的部分薄膜層12A,係使該等薄膜層12A與該織布層11A得以牢固地結合。When the laminate structure is preheated and hot pressed, the preheating temperature is the same as the melting point of the thermoplastic polyurethane forming the film layer 12A, and the hot pressing temperature is slightly larger than the melting point of the thermoplastic polyurethane forming the film layer 12A. The fourth surface 122A of the film layer 12A is in a molten state, and the fourth surface 122A of the film layer 12A in a molten state is infiltrated into the woven fabric from the first surface 111A and the second surface 112A of the woven fabric layer 11A, respectively. In the aperture 113A of the layer 11A, the bonding structure is formed, that is, from a microscopic point of view, the laminated structure has a distinct first interface and a second interface before preheating and hot pressing, and the stack After the layer structure is preheated and hot pressed to form the bonded structure, the interface between the film layer 12A and the woven layer 11A becomes inconspicuous. When the composite fabric is formed after the bonding structure is cooled, the film layer 12A and the woven fabric layer 11A are firmly bonded by infiltrating a part of the film layer 12A in the aperture 113A of the woven fabric layer 11A.
其中該結合結構具有一上表面與一下表面,該結合結構之上表面和下表面分別為該等薄膜層12A之第三表面121A,而該等薄膜層12A之第四表面122A則分別與該織布層11A之第一表面111A和第二表面112A形成該結合結構之第一交界面與第二交界面,然如上所述,該結合結構之第一交界面與第二交界面並不明顯。Wherein the bonding structure has an upper surface and a lower surface, the upper surface and the lower surface of the bonding structure are respectively the third surface 121A of the film layers 12A, and the fourth surface 122A of the film layers 12A are respectively associated with the woven fabric The first surface 111A and the second surface 112A of the layer 11A form a first interface and a second interface of the bonding structure. However, as described above, the first interface and the second interface of the bonding structure are not conspicuous.
而該複合織物包含該織布層11A與該等薄膜層12A,該織布層11A具有該第一表面111A、該第二表面112A與該等孔隙113A,該第一表面111A與該第二表面112A於位置上相對,該等孔隙113A係分佈於該織布層11A並與該第一表面111A以及該第二表面112A相連通,各薄膜層12A具有該第三表面121A與該第四表面122A,該第三表面121A與該第四表面122A於位置上相對,該等薄膜層12A之第四表面122A分別靠抵於該織布層11A之第一表面111A和第二表面112A並部分滲入該織布層11A之孔隙113A中,換言之,於該複合織物中,該織布層11A與該等薄膜層12A之交界面並不明顯。實施例 7 :複合織物 The composite fabric comprises the woven fabric layer 11A and the film layers 12A, the woven fabric layer 11A having the first surface 111A, the second surface 112A and the equal pores 113A, the first surface 111A and the second surface 112A is positioned oppositely, and the apertures 113A are distributed in the woven fabric layer 11A and communicate with the first surface 111A and the second surface 112A. Each of the film layers 12A has the third surface 121A and the fourth surface 122A. The third surface 121A is opposite to the fourth surface 122A. The fourth surface 122A of the film layer 12A respectively abuts the first surface 111A and the second surface 112A of the woven fabric layer 11A and partially penetrates the same. In the aperture 113A of the woven fabric layer 11A, in other words, in the composite woven fabric, the interface between the woven fabric layer 11A and the film layers 12A is not conspicuous. Example 7 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例6的複合織物之製法大致相同,其不同之處在於,該織布層由熱塑性聚胺酯(硬度50A,熔點190°C,分子量50000 Da至100000 Da)抽絲製成之紗線(300D/36F)經針織形成;將熱塑性聚胺酯(熔點85°C,硬度為90A,分子量10000 Da至20000 Da)以單螺桿壓出形成該等薄膜層,各薄膜層之厚度為0.01 mm;預熱溫度為85°C,熱壓溫度為100°C,熱壓壓力為25 kg/cm2 。實施例 8 :複合織物 This embodiment provides a method for producing a composite fabric which is substantially the same as the method for producing the composite fabric of Example 6, except that the woven fabric layer is made of thermoplastic polyurethane (hardness 50 A, melting point 190 ° C, molecular weight 50000 Da to 100,000). Da) The yarn made by spinning (300D/36F) is formed by knitting; the thermoplastic polyurethane (melting point 85 ° C, hardness 90A, molecular weight 10000 Da to 20000 Da) is extruded by a single screw to form the film layers, each The thickness of the film layer was 0.01 mm; the preheating temperature was 85 ° C, the hot pressing temperature was 100 ° C, and the hot pressing pressure was 25 kg/cm 2 . Example 8 : Composite fabric
如圖5所示,本實施例提供一種複合織物之製法,該製法如下所述。As shown in FIG. 5, this embodiment provides a method of manufacturing a composite fabric, which is as follows.
以尼龍66(熔點260°C,分子量20000 Da至25000 Da)抽絲製成一第一紗線(150D/24F),並將該第一紗線針織形成一第一織布層13,該第一織布層的尺寸為21 cm×30 cm,該第一織布層13具有一第一表面131、一第二表面132與複數孔隙133,該第一織布層13之第一表面131與第二表面132於位置上相對,該等孔隙133係分佈於該第一織布層13並與該第一表面131以及該第二表面132相連通;以熱塑性聚胺酯(硬度98A,熔點60°C,分子量5000 Da至10000 Da)以單螺桿壓出形成一薄膜層14,該薄膜層14的尺寸為21 cm×30 cm,厚度為0.025 mm,該薄膜層14具有一第三表面141與一第四表面142,該第三表面141與該第四表面142於位置上相對;以熱塑性聚胺酯(硬度95A,熔點180°C,分子量50000 Da至80000 Da)抽絲製成一第二紗線,並將該第二紗線針織形成一第二織布層15,該第二織布層15的尺寸為21 cm×30 cm,該第二織布層15具有一第五表面151、一第六表面152與複數孔隙153,該第二織布層15之第五表面151與第六表面152於位置上相對,該等孔隙153係分佈於該第二織布層15並與該第五表面151以及該第六表面152相連通。Making a first yarn (150D/24F) by spinning nylon 66 (melting point 260 ° C, molecular weight 20000 Da to 25000 Da), and knitting the first yarn to form a first woven layer 13, the first A woven fabric layer has a size of 21 cm × 30 cm. The first woven fabric layer 13 has a first surface 131, a second surface 132 and a plurality of apertures 133. The first surface 131 of the first woven fabric layer 13 is The second surface 132 is opposite in position. The holes 133 are distributed on the first woven layer 13 and communicate with the first surface 131 and the second surface 132. The thermoplastic polyurethane (hardness 98A, melting point 60 ° C) , a molecular weight of 5000 Da to 10000 Da) is formed by a single screw extrusion to form a film layer 14 having a size of 21 cm × 30 cm and a thickness of 0.025 mm. The film layer 14 has a third surface 141 and a first a fourth surface 142, the third surface 141 is opposite to the fourth surface 142; a second yarn is drawn by thermoplastic polyurethane (hardness 95A, melting point 180 ° C, molecular weight 50000 Da to 80000 Da), and The second yarn is knitted to form a second woven fabric layer 15, the second woven fabric layer 15 having a size of 21 cm × 30 cm, and the second woven fabric layer 15 There is a fifth surface 151, a sixth surface 152 and a plurality of apertures 153. The fifth surface 151 of the second woven fabric layer 15 is opposite to the sixth surface 152. The apertures 153 are distributed on the second woven fabric. Layer 15 is in communication with the fifth surface 151 and the sixth surface 152.
將該第一織布層13之第一表面131和該第二織布層15之第六表面152分別靠抵於該薄膜層14之第三表面141與該第四表面142,以形成一疊層結構,該疊層結構由該第一織布層13、該第二織布層15及該薄膜層14所組成,該疊層結構具有一上表面與一下表面,該疊層結構之上表面即該第二織布層15之第五表面151,該疊層結構之下表面即該第一織布層13之第二表面132,而該第一織布層13之第一表面131與該薄膜層14之第四表面142共同構成一第一交界面,該第二織布層15之第六表面152與該薄膜層14之第三表面141共同構成一第二交界面;以預熱溫度60°C於該疊層結構之上表面以及下表面預熱30分鐘,再以熱壓溫度80°C、熱壓壓力50 kg/cm2 於該疊層結構之上表面以及下表面熱壓5分鐘,以形成一結合結構,最後將該結合結構冷卻至室溫以形成一複合織物。The first surface 131 of the first woven fabric layer 13 and the sixth surface 152 of the second woven fabric layer 15 respectively abut against the third surface 141 and the fourth surface 142 of the film layer 14 to form a stack a layered structure comprising the first woven fabric layer 13, the second woven fabric layer 15, and the thin film layer 14, the laminated structure having an upper surface and a lower surface, the upper surface of the laminated structure That is, the fifth surface 151 of the second woven fabric layer 15, the lower surface of the laminated structure is the second surface 132 of the first woven fabric layer 13, and the first surface 131 of the first woven fabric layer 13 is The fourth surface 142 of the film layer 14 together form a first interface, and the sixth surface 152 of the second woven layer 15 and the third surface 141 of the film layer 14 together form a second interface; Preheating at 60 ° C on the upper surface and the lower surface of the laminated structure for 30 minutes, and then hot pressing at a temperature of 80 ° C and a hot pressing pressure of 50 kg / cm 2 on the upper surface and the lower surface of the laminated structure. Minutes to form a bonded structure, and finally the bonded structure is cooled to room temperature to form a composite fabric.
當疊層結構在預熱及熱壓時,因預熱溫度與形成該薄膜層14之熱塑性聚胺酯的熔點相同,且熱壓溫度略大於形成該薄膜層14之熱塑性聚胺酯的熔點,令該薄膜層14之第三表面141和第四表面142呈熔融狀態,而呈熔融狀態的該薄膜層14之第四表面142和第三表面141則分別滲入位於該第一織布層13之第一表面131的孔隙133和位於該第二織布層15之第六表面152的孔隙153中,以形成該結合結構,意即,以微觀角度觀之,該疊層結構於預熱及熱壓前存在有明顯之第一交界面與第二交界面,而該疊層結構經預熱及熱壓形成該結合結構後,該第一織布層13和該薄膜層14之交界面與該第二織布層15和該薄膜層14之交界面則變得不明顯。而於該結合結構冷卻後形成該複合織物時,藉由滲入該第一織布層13之孔隙133中的部分薄膜層14和滲入該第二織布層15之孔隙153中的部分薄膜層14,係使該第一織布層13、該第二織布層15與該薄膜層14得以牢固地結合。When the laminated structure is preheated and hot pressed, the preheating temperature is the same as the melting point of the thermoplastic polyurethane forming the film layer 14, and the hot pressing temperature is slightly larger than the melting point of the thermoplastic polyurethane forming the film layer 14, so that the film layer The third surface 141 and the fourth surface 142 of 14 are in a molten state, and the fourth surface 142 and the third surface 141 of the thin film layer 14 in a molten state are respectively infiltrated into the first surface 131 of the first woven fabric layer 13 The aperture 133 and the aperture 153 of the sixth surface 152 of the second woven fabric layer 15 are formed to form the bonding structure, that is, from a microscopic perspective, the laminated structure exists before preheating and hot pressing. After the first interface and the second interface are apparent, and the laminated structure is preheated and hot pressed to form the bonding structure, the interface between the first woven layer 13 and the film layer 14 and the second woven fabric The interface between the layer 15 and the film layer 14 becomes inconspicuous. When the composite fabric is formed after the bonding structure is cooled, a portion of the film layer 14 that penetrates into the pores 133 of the first woven fabric layer 13 and a portion of the film layer 14 that penetrates into the pores 153 of the second woven fabric layer 15 are formed. The first woven fabric layer 13, the second woven fabric layer 15 and the film layer 14 are firmly bonded.
其中該結合結構具有一上表面與一下表面,該結合結構之上表面為該第二織布層15之第五表面151,該結合結構之下表面為該第一織布層13之第二表面132,該第一織布層13之第一表面131與該薄膜層14之第四表面142形成該結合結構之第一交界面,該第二織布層15之第六表面與該薄膜層14之第三表面141形成該結合結構之第二交界面,然如上所述,該結合結構之第一交界面與第二交界並不明顯。Wherein the bonding structure has an upper surface and a lower surface, the upper surface of the bonding structure is the fifth surface 151 of the second woven fabric layer 15, and the lower surface of the bonding structure is the second surface of the first woven fabric layer 13. The first surface 131 of the first woven fabric layer 13 and the fourth surface 142 of the film layer 14 form a first interface of the bonding structure, and the sixth surface of the second woven fabric layer 15 and the film layer 14 The third surface 141 forms a second interface of the bonding structure. However, as described above, the first interface and the second interface of the bonding structure are not conspicuous.
而該複合織物包含該第一織布層13、該第二織布層15與該薄膜層14,該第一織布層13具有該第一表面131、該第二表面132與該等孔隙133,該第一織布層13之第一表面131與第二表面132於位置上相對,該等孔隙133係分佈於該第一織布層13並與該第一織布層13之第一表面131以及第二表面132相連通,該薄膜層14具有該第三表面141與該第四表面142,該第三表面141與該第四表面142於位置上相對,該第二織布層15具有該第五表面151、該第六表面152與該等孔隙153,該第二織布層15之第五表面151與第六表面152於位置上相對,該等孔隙153係分佈於該第二織布層15並與該第二織布層15之第五表面151以及第六表面152相連通,該薄膜層14之第三表面141和第四表面142分別靠抵於該第二織布層15之第六表面152和該第一織布層13之第一表面131並部分滲入該第一織布層13及該第二織布層15之孔隙133, 153中,換言之,於該複合織物中,該第一織布層13與該薄膜層14之交界面以及該第二織布層15與該薄膜層14之交界面並不明顯。實施例 9 :複合織物 The composite fabric comprises the first woven fabric layer 13, the second woven fabric layer 15 and the film layer 14, the first woven fabric layer 13 having the first surface 131, the second surface 132 and the apertures 133 The first surface 131 of the first woven fabric layer 13 is opposite to the second surface 132. The apertures 133 are distributed on the first woven fabric layer 13 and the first surface of the first woven fabric layer 13. 131 and the second surface 132 are in communication. The film layer 14 has the third surface 141 and the fourth surface 142. The third surface 141 is opposite to the fourth surface 142. The second woven layer 15 has The fifth surface 151, the sixth surface 152 and the equal apertures 153, the fifth surface 151 of the second woven fabric layer 15 is opposite to the sixth surface 152, and the apertures 153 are distributed on the second woven fabric. The cloth layer 15 is in communication with the fifth surface 151 and the sixth surface 152 of the second woven fabric layer 15, and the third surface 141 and the fourth surface 142 of the film layer 14 respectively abut against the second woven fabric layer 15 The sixth surface 152 and the first surface 131 of the first woven fabric layer 13 partially infiltrate into the apertures 133 of the first woven fabric layer 13 and the second woven fabric layer 15, 1 In other words, in the composite fabric, the interface between the first woven fabric layer 13 and the film layer 14 and the interface between the second woven fabric layer 15 and the film layer 14 are not obvious. Example 9 : Composite fabric
本實施例提供一種複合織物之製法,其與實施例8的複合織物之製法大致相同,其不同之處在於,該第一紗線(150D/36F)與該第二紗線(150D/36F)均由熱塑性聚胺酯(硬度64D,熔點210°C,分子量80000 Da至120000 Da)抽絲製成,並經針織形成該第一織布層與該第二織布層;將熱塑性聚胺酯和熱塑性聚苯乙烯彈性體(熱塑性聚胺酯:熱塑性聚苯乙烯彈性體之重量比為7:3)摻混形成一第四高分子混合物,該第四高分子混合物之熔點為65°C、硬度為95A,將該第四高分子混合物以單螺桿壓出形成該薄膜層,該薄膜層之厚度為0.3 mm;預熱溫度為65°C,熱壓溫度為85°C,熱壓壓力為30 kg/cm2 。對照例 1 :經塗佈加工之織物 The embodiment provides a method for manufacturing a composite fabric, which is substantially the same as the method for manufacturing the composite fabric of Embodiment 8, except that the first yarn (150D/36F) and the second yarn (150D/36F) are different. Each is made of thermoplastic polyurethane (hardness 64D, melting point 210 ° C, molecular weight 80,000 Da to 120,000 Da), and is knitted to form the first woven fabric layer and the second woven fabric layer; thermoplastic polyurethane and thermoplastic polyphenylene The ethylene elastomer (thermoplastic polyurethane: thermoplastic polystyrene elastomer weight ratio of 7:3) is blended to form a fourth polymer mixture having a melting point of 65 ° C and a hardness of 95 A. The fourth polymer mixture was extruded by a single screw to form a film layer having a thickness of 0.3 mm; a preheating temperature of 65 ° C, a hot pressing temperature of 85 ° C, and a hot pressing pressure of 30 kg / cm 2 . Comparative Example 1 : Coated processed fabric
本對照例以聚對苯二甲酸乙二酯(熔點260°C,分子量20000 Da至25000 Da)抽絲製成一紗線(300D/72F),再將該紗線針織形成一織物,該織物的尺寸為21 cm×30 cm;將熱塑性聚胺酯(硬度64D,熔點210°C,分子量80000 Da至120000 Da)以20%丁酮(butanone)溶解,以形成一高分子塗液;接著將該高分子塗液塗佈於該織物上,並置於烘箱烘烤1小時後取出,冷卻至室溫後形成一經塗佈加工之織物。對照例 2 :貼膜織物 This comparative example is obtained by drawing a yarn (300D/72F) by polyethylene terephthalate (melting point 260 ° C, molecular weight 20000 Da to 25000 Da), and knitting the yarn to form a fabric. The size is 21 cm × 30 cm; thermoplastic polyurethane (hardness 64D, melting point 210 ° C, molecular weight 80,000 Da to 120,000 Da) is dissolved in 20% butanone to form a polymer coating liquid; The molecular coating solution was applied to the fabric and taken out in an oven for 1 hour, and taken out, and cooled to room temperature to form a coated fabric. Comparative Example 2 : Foil fabric
本對照例以聚對苯二甲酸乙二酯(熔點260°C,分子量20000 Da至25000 Da)抽絲製成一紗線(300D/72F),再將該紗線針織形成一織物,該織物的尺寸為21 cm×30 cm;齊備一熱融膠溶液(30%丁酮),並將該熱融膠溶液點塗於該織物之表面;接著將一薄膜(由熱塑性聚胺酯構成,熱塑性聚胺酯之硬度95A,熔點160°C,分子量50000 Da至80000 Da)貼附於該織物之表面,以形成一疊層結構;再以溫度130°C、熱壓壓力1 kg/cm2 加熱並加壓該疊層結構,待冷卻至室溫後,即形成一貼膜織物。試驗例 1 :透濕度測試 This comparative example is obtained by drawing a yarn (300D/72F) by polyethylene terephthalate (melting point 260 ° C, molecular weight 20000 Da to 25000 Da), and knitting the yarn to form a fabric. The size is 21 cm × 30 cm; a hot melt solution (30% butanone) is prepared, and the hot melt solution is spotted on the surface of the fabric; then a film (made of thermoplastic polyurethane, thermoplastic polyurethane) a hardness of 95A, a melting point of 160 ° C, a molecular weight of 50,000 Da to 80,000 Da) attached to the surface of the fabric to form a laminated structure; and heating and pressurizing at a temperature of 130 ° C and a hot pressing pressure of 1 kg / cm 2 The laminated structure, after being cooled to room temperature, forms a film fabric. Test Example 1 : moisture permeability test
實施例1至9所製成之複合織物、對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物分別依日本工業規格L 1099A1(Japanese Industrial Standard L 1099A1,JIS L 1099A1)之方法測量透濕度,測試結果係列於表1。試驗例 2 :耐水壓測試 The composite fabrics produced in Examples 1 to 9, the coated fabrics prepared in Comparative Example 1, and the coated fabrics prepared in Comparative Example 2 were respectively in accordance with Japanese Industrial Standard L 1099A1 (Japanese Industrial Standard L 1099A1, JIS). The method of measuring the moisture permeability by L 1099A1) is shown in Table 1. Test Example 2 : Water pressure resistance test
實施例1至9所製成之複合織物、對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物分別依日本工業規格L 1092(Japanese Industrial Standard L 1092,JIS L 1092)之方法測量耐水壓,測試結果係列於表1。試驗例 3 :撕破強度測試 The composite fabrics produced in Examples 1 to 9, the coated fabrics prepared in Comparative Example 1, and the coated fabrics prepared in Comparative Example 2 were respectively in accordance with Japanese Industrial Standard L 1092 (Japanese Industrial Standard L 1092, JIS). The water pressure resistance was measured by the method of L 1092), and the test results are shown in Table 1. Test Example 3 : Tear strength test
實施例1至9所製成之複合織物、對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物分別依國際標準化組織13937(International Organization for Standardization 13937,ISO 13937)測試,測試結果係列於表1。 表1:實施例1至9所製成之複合織物、對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物的透濕度、耐水壓及撕破強度
由表1可以得知,實施例1至9所製成之複合織物相較於對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物具有較佳的耐水壓,其係由於實施例1至9所製成之複合織物擁有完整的膜型,故所製成之複合織物表現出較佳的耐水壓。It can be seen from Table 1 that the composite fabrics produced in Examples 1 to 9 have better water pressure resistance than the coated fabrics prepared in Comparative Example 1 and the coated fabrics prepared in Comparative Example 2. Since the composite fabric produced in Examples 1 to 9 has a complete film type, the composite fabric produced exhibits a better water pressure resistance.
由表1亦可以得知,實施例1至9所製成之複合織物相較於對照例1所製成之經塗佈加工之織物及對照例2所製成之貼膜織物具有較佳的撕破強度,其係由於實施例1至9所製成之複合織物中薄膜層與織布層經由本創作之複合織物的製法可以得到較強的結合,故所製成之複合織物表現出較佳的撕破強度。It can also be seen from Table 1 that the composite fabrics produced in Examples 1 to 9 have better tearing than the coated fabrics prepared in Comparative Example 1 and the coated fabrics prepared in Comparative Example 2. The breaking strength is because the film layer and the woven layer in the composite fabric made in Examples 1 to 9 can be strongly combined by the method of the composite fabric of the present invention, so that the composite fabric produced is better. The tear strength.
比較實施例1至實施例5,實施例1至3所製成之複合織物相較於實施例4和5所製成之複合織物具有更佳之撕破強度,其係由於實施例1至3所製成之複合織物中,薄膜層與織布層具有相同之材質組成,故薄膜層與織布層的結合較強,因此表現出較佳的撕破強度。Comparing Example 1 to Example 5, the composite fabrics produced in Examples 1 to 3 had better tear strength than the composite fabrics produced in Examples 4 and 5, which were due to Examples 1 to 3. In the composite fabric produced, the film layer and the woven fabric layer have the same material composition, so the film layer and the woven fabric layer have stronger bonding, and thus exhibit better tear strength.
比較實施例1至實施例7,實施例6與7所製成之複合織物由雙層薄膜複合而成,因雙層薄膜的厚度相較於單層薄膜的厚度來得厚,且雙層薄膜與織物間具有更佳的貼合性,故實施例6與7所製成之複合織物相較於實施例1至5所製成之複合織物具有更強的耐水壓特性以及更強的撕破強度。另外比較實施例6與實施例7所製成之複合織物時,相較於實施例6所製成之複合織物,實施例7所製成之複合織物具有更高的撕破強度,其係由於實施例7所製成之複合織物中,兩層薄膜層與織布層具有相同之材質組成,故薄膜層與織布層的結合較強,因此表現出較佳的撕破強度。Comparing Example 1 to Example 7, the composite fabrics produced in Examples 6 and 7 were composited from a two-layer film, since the thickness of the two-layer film was thicker than that of the single-layer film, and the two-layer film was The fabrics of Examples 6 and 7 have stronger water pressure resistance and stronger tear strength than the composite fabrics produced in Examples 1 to 5. . Further, when the composite fabrics produced in Example 6 and Example 7 were compared, the composite fabric produced in Example 7 had a higher tear strength than the composite fabric produced in Example 6, which was due to In the composite fabric produced in Example 7, the two film layers and the woven fabric layer have the same material composition, so that the film layer and the woven fabric layer have stronger bonding, and thus exhibit better tear strength.
10‧‧‧複合織物
11、11A‧‧‧織布層
111、111A‧‧‧第一表面
112、112A‧‧‧第二表面
113、113A‧‧‧孔隙
12、12A‧‧‧薄膜層
121、121A‧‧‧第三表面
122、122A‧‧‧第四表面
13‧‧‧第一織布層
131‧‧‧第一表面
132‧‧‧第二表面
133‧‧‧孔隙
14‧‧‧薄膜層
141‧‧‧第三表面
142‧‧‧第四表面
15‧‧‧第二織布層
151‧‧‧第五表面
152‧‧‧第六表面
153‧‧‧孔隙
50‧‧‧經塗佈加工之織物
51‧‧‧織物
60‧‧‧貼膜織物
61‧‧‧織物
62‧‧‧熱融膠溶液
63‧‧‧薄膜
64‧‧‧熱融膠層
70‧‧‧高分子塗液
71‧‧‧高分子層
80‧‧‧盛液槽
90‧‧‧傳送輪
91‧‧‧攜帶輪10‧‧‧Composite fabric
11, 11A‧‧‧ weaving layer
111, 111A‧‧‧ first surface
112, 112A‧‧‧ second surface
113, 113A‧‧‧ pores
12, 12A‧‧‧ film layer
121, 121A‧‧‧ third surface
122, 122A‧‧‧ fourth surface
13‧‧‧First weaving
131‧‧‧ first surface
132‧‧‧ second surface
133‧‧‧ pores
14‧‧‧film layer
141‧‧‧ third surface
142‧‧‧ fourth surface
15‧‧‧Second weaving
151‧‧‧ fifth surface
152‧‧‧ sixth surface
153‧‧‧ pores
50‧‧‧Coated fabrics
51‧‧‧ fabric
60‧‧‧film fabric
61‧‧‧ fabric
62‧‧‧ hot melt solution
63‧‧‧film
64‧‧‧hot melt adhesive layer
70‧‧‧ polymer coating solution
71‧‧‧ polymer layer
80‧‧‧ liquid tank
90‧‧‧Transport wheel
91‧‧‧Carrying wheel
圖1為實施例1之織物層與薄膜層之結合示意圖。 圖2為實施例1之疊層結構的斷面示意圖。 圖3為實施例1之複合織物的斷面示意圖。 圖4為實施例6之織物層與薄膜層之結合示意圖。 圖5為實施例8之織物層與薄膜層之結合示意圖。 圖6為經塗佈加工之織物的製作示意圖。 圖7為經塗佈加工之織物的外觀示意圖。 圖8為貼膜織物的製作示意圖。 圖9為貼膜織物的斷面示意圖。1 is a schematic view showing the combination of a fabric layer and a film layer of Example 1. Fig. 2 is a schematic cross-sectional view showing the laminated structure of the first embodiment. Figure 3 is a schematic cross-sectional view of the composite fabric of Example 1. 4 is a schematic view showing the combination of the fabric layer and the film layer of Example 6. Figure 5 is a schematic view showing the combination of the fabric layer and the film layer of Example 8. Figure 6 is a schematic view showing the production of a coated fabric. Fig. 7 is a schematic view showing the appearance of a coated fabric. Figure 8 is a schematic view showing the production of a film fabric. Figure 9 is a schematic cross-sectional view of a film web.
10‧‧‧複合織物 10‧‧‧Composite fabric
11‧‧‧織布層 11‧‧‧Weaving layer
111‧‧‧第一表面 111‧‧‧ first surface
112‧‧‧第二表面 112‧‧‧ second surface
12‧‧‧薄膜層 12‧‧‧film layer
121‧‧‧第三表面 121‧‧‧ third surface
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CN115160939A (en) * | 2022-02-25 | 2022-10-11 | 长春人造树脂厂股份有限公司 | Polyester composite film and hot melt adhesive lamination comprising same |
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CN115160939A (en) * | 2022-02-25 | 2022-10-11 | 长春人造树脂厂股份有限公司 | Polyester composite film and hot melt adhesive lamination comprising same |
CN115160939B (en) * | 2022-02-25 | 2023-05-05 | 长春人造树脂厂股份有限公司 | Polyester composite film and hot melt adhesive laminate comprising same |
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