TW201936373A - Composite thin laminate and manufacturing method thereof capable of being adjusted with breathability and liquid permeability with different structure configuration - Google Patents
Composite thin laminate and manufacturing method thereof capable of being adjusted with breathability and liquid permeability with different structure configuration Download PDFInfo
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- TW201936373A TW201936373A TW107105904A TW107105904A TW201936373A TW 201936373 A TW201936373 A TW 201936373A TW 107105904 A TW107105904 A TW 107105904A TW 107105904 A TW107105904 A TW 107105904A TW 201936373 A TW201936373 A TW 201936373A
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- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- 239000007788 liquid Substances 0.000 title description 17
- 230000035699 permeability Effects 0.000 title description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
本發明是有關於一種薄層物及其製作方法，特別是指一種選用不織布或膠膜所形成之複合薄層物及其製作方法。The invention relates to a thin layer and a method for manufacturing the same, and particularly to a composite thin layer and a method for manufacturing the same using a non-woven fabric or an adhesive film.
不織布是一種由高分子熔融材料製成的熔融纖維薄層物，其材質、特性及製法有別於布料紡織品，目前已廣泛運用於尿布等衛生用品或是衣物之製作。除了不織布以外，目前亦有使用聚丙烯(Polypropylene，簡稱PP)等膠膜材質來進行衛生用品及衣物製作的應用方式。針對上述不織布、膠膜等薄層的透氣性及液體滲透性，一般可藉由改變纖維編織密度、形成破孔等方式調整，然而上述方式仍具有一定的侷限性。Non-woven fabric is a thin layer of molten fiber made of high-molecular molten material. Its material, characteristics and manufacturing method are different from those of cloth textiles. At present, it is widely used in the production of diapers and other sanitary products or clothing. In addition to non-woven fabrics, there are currently also application methods that use polypropylene (Polypropylene, PP for short) film materials to make sanitary products and clothing. In general, the air permeability and liquid permeability of the above-mentioned thin layers such as non-woven fabrics and adhesive films can be adjusted by changing the fiber weaving density and forming holes, etc. However, the above methods still have certain limitations.
因此，本發明之其中一目的，即在提供一種以不同結構配置來調整透氣性及液體滲透性的複合薄層物。Therefore, one of the objectives of the present invention is to provide a composite sheet with different structural configurations to adjust the air permeability and liquid permeability.
於是，本發明複合薄層物，包含一第一層體及一第二層體。該第一層體包括一第一底面、一相反於該第一底面的第一頂面、多個在該第一頂面隆起形成的第一凸起部，以及多個貫通該第一底面及該第一頂面且至少分布於該等第一凸起部的第一破孔。該第二層體與該第一層體層疊，且包括一疊置於該第一頂面的第二底面、一相反於該第二底面的第二頂面、多個在該第二頂面隆起形成且分別重疊貼合於該等第一凸起部的第二凸起部，以及多個貫通該第二底面及該第二頂面且至少分布於該等第二凸起部的第二破孔，該等第二破孔與該等第一破孔相互連通。Therefore, the composite thin layer object of the present invention includes a first layer body and a second layer body. The first layer body includes a first bottom surface, a first top surface opposite to the first bottom surface, a plurality of first raised portions formed on the first top surface, and a plurality of penetrating through the first bottom surface and The first top surface is at least distributed in the first holes of the first raised portions. The second layer body is laminated with the first layer body, and includes a second bottom surface stacked on the first top surface, a second top surface opposite to the second bottom surface, and a plurality of second top surfaces. Second protrusions formed by bulges and respectively overlapping and overlapping the first protrusions, and a plurality of second protrusions penetrating the second bottom surface and the second top surface and distributed at least on the second protrusions. Holes, the second holes and the first holes communicate with each other.
在一些實施態樣中，該第一層體還包括多個在該第一頂面凹陷形成的第一凹陷部，該第二層體還包括多個在該第二頂面凹陷形成且分別重疊貼合於該等第一凹陷部的第二凹陷部。In some embodiments, the first layer body further includes a plurality of first recessed portions formed on the first top surface, and the second layer body further includes a plurality of recessed portions formed on the second top surface and overlaps each other. The second recessed portions are attached to the first recessed portions.
在一些實施態樣中，該等第一破孔還分布於該等第一凹陷部，該等第二破孔還分布於該等第二凹陷部。In some implementations, the first holes are also distributed in the first depressions, and the second holes are also distributed in the second depressions.
在一些實施態樣中，每一第一破孔係與該等第二破孔的其中一者對應設置且相互連通。In some embodiments, each of the first holes is corresponding to one of the second holes and is in communication with each other.
在一些實施態樣中，該第一頂面與該第二底面相互熔接。In some embodiments, the first top surface and the second bottom surface are welded to each other.
本發明之另一目的，在提供一種製作前述複合薄層物的製作方法。Another object of the present invention is to provide a manufacturing method for manufacturing the aforementioned composite thin layer object.
在一些實施態樣中，該第一層體為不織布及薄膜材質的其中一者，該第二層體為不織布及薄膜材質的其中一者。In some embodiments, the first layer body is one of a non-woven fabric and a film material, and the second layer body is one of a non-woven fabric and a film material.
於是，本發明複合薄層物的製作方法，包含以下步驟：(A)形成一第一層體，該第一層體包括一第一底面、一相反於該第一底面的第一頂面、多個在該第一頂面隆起形成的第一凸起部，以及多個貫通該第一底面及該第一頂面且至少分布於該等第一凸起部的第一破孔；及(B) 在該第一層體的該第一頂面形成一第二層體，該第二層體包括一疊置於該第一頂面的第二底面、一相反於該第二底面的第二頂面、多個在該第二頂面隆起形成且分別重疊貼合於該等第一凸起部的第二凸起部，以及多個貫通該第二底面及該第二頂面且至少分布於該等第二凸起部的第二破孔，該等第二破孔與該等第一破孔相互連通。Therefore, the method for manufacturing a composite thin layer object of the present invention includes the following steps: (A) forming a first layer body, the first layer body including a first bottom surface, a first top surface opposite to the first bottom surface, A plurality of first raised portions formed on the first top surface and a plurality of first holes that penetrate the first bottom surface and the first top surface and are distributed at least on the first raised portions; and ( B) A second layer is formed on the first top surface of the first layer, and the second layer includes a second bottom surface stacked on the first top surface, and a first layer opposite to the second bottom surface. Two top surfaces, a plurality of second raised portions which are raised on the second top surface and are respectively overlapped and attached to the first raised portions, and a plurality of penetrating through the second bottom surface and the second top surface and at least The second broken holes distributed in the second raised portions are in communication with the first broken holes.
在一些實施態樣中，該第一層體及該第二層體是以紡黏紡絲技術、熔噴紡絲技術及/或輥輪滾壓成型技術，於不同步驟依序製作。In some embodiments, the first layer body and the second layer body are sequentially manufactured in different steps by using a spunbond spinning technology, a melt-blown spinning technology, and / or a roll forming technology.
在一些實施態樣中，於該步驟(A)該第一層體還包括多個在該第一頂面凹陷形成的第一凹陷部，於該步驟(B)該第二層體還包括多個在該第二頂面凹陷形成且分別重疊貼合於該等第一凹陷部的第二凹陷部。In some embodiments, in the step (A), the first layer body further includes a plurality of first recessed portions formed in the first top surface, and in the step (B) the second layer body further includes a plurality of Second recessed portions formed in the second top surface and overlapping and respectively attached to the first recessed portions.
在一些實施態樣中，於該步驟(A)還於該等第一凹陷部形成該等第一破孔，於該步驟(B)還於該等第二凹陷部形成該等第二破孔。In some embodiments, the first holes are also formed in the first depressions in step (A), and the second holes are formed in the second depressions in step (B). .
在一些實施態樣中，於該步驟(B)係使第一頂面與該第二底面相互熔接。In some embodiments, in the step (B), the first top surface and the second bottom surface are welded to each other.
本發明至少具有以下功效：藉由至少在該等第一凸起部及該等第二凸起部的位置形成相互連通的該等第一破孔及該等第二破孔，可由該第一層體及該第二層體的層疊設置，以及該等第一破孔與該等第二破孔的結構配置，有效調節該複合薄層物的透氣性及液體滲透性。此外，在部分實施態樣中，可讓該等第一破孔及該等第二破孔不完全對應設置且不完全連通，以調節複合薄層物的液體回滲特性。而藉由依序層疊該第一層體及該第二層體的製作方式，則能有效控制該複合薄層物的整體厚度及各結構的貼附及連通關係。The present invention has at least the following effects: by forming the first holes and the second holes that communicate with each other at least at the positions of the first protrusions and the second protrusions, the first The layered arrangement of the layer body and the second layer body, and the structural configuration of the first holes and the second holes, effectively adjust the air permeability and liquid permeability of the composite thin layer. In addition, in some implementation forms, the first holes and the second holes may not be completely correspondingly arranged and incompletely connected, so as to adjust the liquid osmosis characteristic of the composite thin layer. And by sequentially manufacturing the first layer body and the second layer body, the overall thickness of the composite thin layer object and the attachment and connection relationship of each structure can be effectively controlled.
在本發明被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.
參閱圖1與圖2，為本發明複合薄層物100的一實施例，該複合薄層物100包含一第一層體1以及一層疊於該第一層體1的第二層體2。Referring to FIG. 1 and FIG. 2, an embodiment of a composite thin layer object 100 according to the present invention includes a first layer body 1 and a second layer body 2 laminated on the first layer body 1.
該第一層體1是由聚丙烯(PP)、聚酯(PET)、尼龍(NYLON)等高分子聚合物製作，並包括一第一底面11、一相反於該第一底面11的第一頂面12、多個在該第一頂面12隆起形成的第一凸起部13、多個在該第一頂面12凹陷形成的第一凹陷部14，以及多個貫通該第一底面11及該第一頂面12且分布於該等第一凸起部13、該等第一凹陷部14及其他區域的第一破孔15。本實施例中，該等第一破孔15是整體式的分布於該第一層體1的所有部分，但在圖式中僅繪製其中一部分做為表示。此外，該第一層體1雖屬於不織布結構，但在圖式中未詳細繪製出高分子聚合物製作出的交錯纖維結構、纖維結構之間的孔隙等結構，僅以類似薄膜式的結構作為示意。The first layer body 1 is made of high-molecular polymers such as polypropylene (PP), polyester (PET), and nylon (NYLON), and includes a first bottom surface 11 and a first opposite to the first bottom surface 11. The top surface 12, a plurality of first raised portions 13 formed by bulging on the first top surface 12, a plurality of first recessed portions 14 formed by depression on the first top surface 12, and a plurality of penetrating the first bottom surface 11. And the first top surface 12 and the first holes 15 distributed in the first raised portions 13, the first recessed portions 14 and other regions. In this embodiment, the first holes 15 are integrally distributed in all parts of the first layer body 1, but only a part of them is drawn as a representation in the drawing. In addition, although the first layer body 1 is a non-woven structure, the interlaced fiber structure and the pores between the fiber structures made of the polymer are not drawn in detail in the drawings, and only the structure similar to the film type is used as Indicate.
該第二層體2同樣以高分子聚合物製作，包括一疊置於該第一頂面12的第二底面22、一相反於該第二底面22的第二頂面21、多個在該第二頂面21隆起形成且分別重疊貼合於該等第一凸起部13的第二凸起部23、多個在該第二頂面21凹陷形成且分別重疊貼合於該等第一凹陷部14的第二凹陷部24，以及多個貫通該第二底面22及該第二頂面21且至少分布於該等第二凸起部23的第二破孔25。本實施例中，該等第二破孔25與該等第一破孔15係部分地相互連通，也就是說有一部分的該等第二破孔25與該等第一破孔15係相互不連通。然而，該等第二破孔25與該等第一破孔15也可以完全對齊而以一對一的方式對準連通，也就是說每一第一破孔15係與該等第二破孔25的其中一者對應設置且相互連通。據此，藉由該第一層體1及該第二層體2的層疊設置，以及該等第一破孔15與該等第二破孔25的結構配置，可有效調節該複合薄層物100的透氣性及液體滲透性。而在圖式的表示中，類似於該第一層體1，僅繪製一部分的該等第二破孔25作為示例，本實施例中該等第二破孔25較佳為整體式的分布於該第二層體2的所有區域但不以此為限，且同樣也省略纖維結構、纖維結構之間的孔隙等結構的詳細繪製。須說明的是，前述說明中該第一層體1及該第二層體2雖以不織布之態樣說明，然而此兩者也可以使用聚丙烯(PP)、聚乙烯(PE)、聚氯乙烯(PVC)、熱塑性聚胺基甲酸酯(TPU)等材質製成的薄膜來實施，或是兩者其中之一為不織布而另一者為薄膜，因而不以特定實施方式為限。The second layer body 2 is also made of a high-molecular polymer, and includes a second bottom surface 22 stacked on the first top surface 12, a second top surface 21 opposite to the second bottom surface 22, and a plurality of The second top surface 21 is formed by bulging and overlaps the second protrusions 23 on the first protrusions 13, and a plurality of depressions formed on the second top surface 21 and overlaps and adheres on the first The second recessed portion 24 of the recessed portion 14 and a plurality of second holes 25 that penetrate the second bottom surface 22 and the second top surface 21 and are distributed at least in the second raised portions 23. In this embodiment, the second holes 25 and the first holes 15 are partially connected to each other, that is, a part of the second holes 25 and the first holes 15 are not mutually connected. Connected. However, the second holes 25 and the first holes 15 can also be completely aligned and aligned in a one-to-one manner, that is, each first hole 15 is in line with the second holes. One of 25 is provided correspondingly and communicates with each other. According to this, by the stacked arrangement of the first layer body 1 and the second layer body 2 and the structural configuration of the first broken holes 15 and the second broken holes 25, the composite thin layer object can be effectively adjusted. 100 breathability and liquid permeability. In the representation of the diagram, similar to the first layer body 1, only a part of the second holes 25 are drawn as an example. In this embodiment, the second holes 25 are preferably distributed integrally in All regions of the second layer body 2 are not limited thereto, and detailed drawing of structures such as a fibrous structure and pores between fibrous structures is also omitted. It should be noted that although the first layer body 1 and the second layer body 2 are described as non-woven fabrics in the foregoing description, polypropylene (PP), polyethylene (PE), and polyvinyl chloride may also be used for the two. A film made of a material such as ethylene (PVC), thermoplastic polyurethane (TPU), or one of the two is a non-woven fabric and the other is a film, so it is not limited to a specific embodiment.
參閱圖1至圖3，在圖1及圖2中，本實施例是將該等第一凸起部13與該等第一凹陷部14以狹長狀且沿相同方向延伸的方式間隔分布，然而該等第一凸起部13及該等第一凹陷部14的形狀及分布狀態可視需要調整，例如也可以藉由圖3的方形陣列方式配置，而不以特定實施方式為限。Referring to FIG. 1 to FIG. 3, in FIG. 1 and FIG. 2, in this embodiment, the first convex portions 13 and the first concave portions 14 are spaced apart from each other in a narrow shape and extending in the same direction. The shapes and distribution states of the first raised portions 13 and the first recessed portions 14 can be adjusted as needed. For example, the shapes can be configured by the square array of FIG.
參照圖1及圖2，在使用上，若將該複合薄層物100應用於尿布、衛生棉等衛生用品的製作，並讓該第二頂面21作為人體肌膚的接觸面，當液體流動至該第二頂面21時，該等第二凸起部23及該等第一凸起部13可以破壞液體的表面張力並且可以作為液體在該第二頂面21的導流結構，讓液體能夠順著該等第二凸起部23及該等第一凸起部13的導引，從該等第二破孔25與該等第一破孔15流動至該第一頂面12，由設置於該第一頂面12之側的吸收體(圖中未繪製)吸收流入的液體。根據該等第一破孔15及該等第二破孔25的各種實施方式，在該等第一破孔15及該等第二破孔25不完全對應設置且不完全連通的實施態樣中，液體流至該第一頂面12之側後，不易從該第一頂面12流至該第二頂面21，如此可有效調節該複合薄層物100的液體回滲特性。此外，該等第一破孔15及該等第二破孔25也可以配置為一端孔徑大而另一端孔徑小，如此亦能調整該複合薄層物100的透氣、液體滲透特性。另，根據實際需要，該複合薄層物100除了前述設置該第一層體1、第二層體2的雙層式結構配置外，也可以設置三層以上的層體，其實施方式例如可在該第二層體2的該第二頂面21上，再製作一或多層類似於該第一層體1、該第二層體2之層體，如此能藉由層體之層數改變，調整該複合薄層物100的透氣、液體滲透特性。Referring to FIGS. 1 and 2, in use, if the composite thin layer 100 is applied to the production of sanitary products such as diapers and sanitary napkins, and the second top surface 21 is used as the contact surface of human skin, when the liquid flows to When the second top surface 21 is used, the second raised portions 23 and the first raised portions 13 can destroy the surface tension of the liquid and can be used as a flow guiding structure for the liquid on the second top surface 21, so that the liquid can Following the guidance of the second raised portions 23 and the first raised portions 13, flows from the second break holes 25 and the first break holes 15 to the first top surface 12, and is set by An absorbent body (not shown) on the side of the first top surface 12 absorbs the inflowing liquid. According to various embodiments of the first holes 15 and the second holes 25, in the implementation mode in which the first holes 15 and the second holes 25 are not completely correspondingly arranged and incompletely connected After the liquid flows to the side of the first top surface 12, it is not easy to flow from the first top surface 12 to the second top surface 21, so that the liquid re-seepage characteristics of the composite thin layer 100 can be effectively adjusted. In addition, the first holes 15 and the second holes 25 may also be configured with a large hole diameter at one end and a small hole diameter at the other end, so that the air permeability and liquid permeability characteristics of the composite thin layer object 100 can be adjusted. In addition, according to actual needs, in addition to the two-layer structure configuration in which the first layer body 1 and the second layer body 2 are provided, the composite thin layer object 100 may be provided with three or more layers. On the second top surface 21 of the second layer body 2, one or more layers similar to the first layer body 1 and the second layer body 2 are made, so that the number of layers can be changed by The air permeability and liquid permeability characteristics of the composite thin layer object 100 are adjusted.
參閱圖1、圖2及圖4，以下說明該複合薄層物100選用不織布進行製作的製作方法。Referring to FIG. 1, FIG. 2, and FIG. 4, a method for manufacturing the composite thin layer material 100 by using a non-woven fabric is described below.
首先，於步驟S1先製作該第一層體1，該第一層體1的結構如前述說明，例如可藉由紡黏紡絲技術、熔噴紡絲技術及/或輥輪滾壓成型技術製作，但不以此等製作方式為限。對於該第一層體1之該等第一凸起部13、該等第一凹陷部14及該等第一破孔15等結構的製作順序，不以特定實施方式為限。例如，以紡黏紡絲技術結合熔噴紡絲技術製作該第一層體1時，可由紡黏紡絲技術形成的纖維層結合熔噴紡絲技術形成的纖維層作為半熔融狀的主結構體，再將該主結構體放置於一模具(圖中未繪製)上，藉由負壓吸引方式以模具的表面凹凸形貌將該主結構體形塑出該等該等第一凸起部13及該等第一凹陷部14，並能於同時間藉由負壓形成該等第一破孔15，藉以完成該第一層體1之結構製作。在不同的實施方式中，等第一凸起部13、該等第一凹陷部14及該等第一破孔15不必然需要同時製作，例如可以先製作該等第一破孔15再形成該等第一凸起部13及該等第一凹陷部14，或是以任意順序進行該等第一凸起部13、該等第一凹陷部14及該等第一破孔15的結構製作，均能實現該步驟S1之目的。First, the first layer body 1 is manufactured in step S1. The structure of the first layer body 1 is as described above. Production, but not limited to such production methods. The manufacturing sequence of the first raised portions 13, the first recessed portions 14, and the first broken holes 15 of the first layer body 1 is not limited to a specific implementation manner. For example, when the first layer body 1 is produced by spunbond spinning technology and melt-blown spinning technology, a fibrous layer formed by spunbond spinning technology and a fiber layer formed by melt-blown spinning technology can be used as a semi-melt main structure. The main structure is then placed on a mold (not shown in the figure), and the main structure is shaped into the first protrusions 13 by means of a negative pressure suction method with the concave and convex shape of the surface of the mold. And the first recessed portions 14, and the first broken holes 15 can be formed at the same time by negative pressure, so as to complete the structural production of the first layer body 1. In different embodiments, it is not necessary to make the first raised portions 13, the first recessed portions 14, and the first broken holes 15 at the same time. For example, the first broken holes 15 may be made before forming the first broken holes 15. Such as the first raised portion 13 and the first recessed portion 14, or the structure of the first raised portion 13, the first recessed portion 14 and the first broken hole 15 is made in any order, Both can achieve the purpose of step S1.
完成該第一層體1的製作後，於步驟S2係於該第一層體1的該第一頂面12形成該第二層體2，具體是在該第一層體1的基礎上，以類似於步驟S1的方式，藉由紡黏紡絲技術、熔噴紡絲技術或輥輪滾壓成型技術，透過高分子聚合物在該第一層體1的該第一頂面12製作該第二層體2。該第二層體2包括該等第二凸起部23、該等第二凹陷部24及該等第二破孔25等結構，由於該等第二凸起部23係重疊貼合於該等第一凸起部13，該等第二凹陷部24係重疊貼合於該等第一凹陷部14，且該等第二破孔25及該等第一破孔15係部分連通或完全連通，因此本步驟S2製作該第二層體2時，需根據該第一層體1的結構形貌，在充分對準的狀態下進行該第二層體2的結構製作。該等第二凸起部23、該等第二凹陷部24及該等第二破孔25等結構的製作方式及製作順序，則類似於該等第一凸起部13、該等第一凹陷部14及該等第一破孔15，不以特定實施方式為限。而在使用熔噴紡絲技術製作該第二層體2的實施態樣中，由於該第二層體2是在熔融狀態下貼附於該第一層體1，因此該第一層體1的第一頂面12與該第二層體2的該第二底面22係相互熔接而不必然存在一明顯的結構邊界，如此會使該第一層體1及該第二層體2熔接形成一整體式的結構。然而，根據製作方式的不同，該第一層體1及該第二層體2不必然為相互熔接，也有可能僅形成彼此貼附的狀態。After the production of the first layer body 1 is completed, the second layer body 2 is formed on the first top surface 12 of the first layer body 1 in step S2, specifically based on the first layer body 1, In a manner similar to step S1, the first top surface 12 of the first layer body 1 is made of the polymer through a polymer by a spunbond spinning technology, a melt-blown spinning technology, or a roll-rolling molding technology.第二 层 体 2。 The second layer body 2. The second layer body 2 includes structures such as the second raised portions 23, the second recessed portions 24, and the second broken holes 25. Since the second raised portions 23 are overlapped and attached to the The first raised portions 13 and the second recessed portions 24 are overlapped and attached to the first recessed portions 14, and the second broken holes 25 and the first broken holes 15 are partially or completely connected. Therefore, when the second layer body 2 is produced in this step S2, the structure fabrication of the second layer body 2 needs to be performed in a fully aligned state according to the structure and morphology of the first layer body 1. The manufacturing methods and sequence of the structures such as the second raised portions 23, the second recessed portions 24, and the second broken holes 25 are similar to the first raised portions 13, the first recesses The part 14 and the first holes 15 are not limited to a specific implementation manner. In the embodiment in which the second layer body 2 is produced by using the melt-blowing spinning technology, since the second layer body 2 is attached to the first layer body 1 in a molten state, the first layer body 1 The first top surface 12 and the second bottom surface 22 of the second layer body 2 are welded to each other without necessarily having an obvious structural boundary, so that the first layer body 1 and the second layer body 2 are welded to form A monolithic structure. However, depending on the manufacturing method, the first layer body 1 and the second layer body 2 are not necessarily welded to each other, and may only be in a state of being attached to each other.
另一方面，如該複合薄層物100是選用膠膜的製作方法，則大致上與前述方式相同，主要不同之處在於該第一層體1及該第二層體2在形成時，可為淋膜成型術或是選用已成型之膠膜進行操作，且該第一層體1及該第二層體2上的該等第一凸起部13、該等第一凹陷部14、該等第一破孔15、該等第二凸起部23、該等第二凹陷部24及該等第二破孔25也可以藉由類似的方式製作，而同樣地得到該等第二破孔25與該等第一破孔15相互連通之複合薄層物100。On the other hand, if the composite thin layer 100 is made by using a film, it is generally the same as the previous method. The main difference is that the first layer 1 and the second layer 2 can be It is a laminoplasty operation or a formed plastic film is selected for operation, and the first protrusions 13, the first depressions 14, and the first layer 1 and the second layer 2 The first broken holes 15, the second raised portions 23, the second recessed portions 24, and the second broken holes 25 can also be made in a similar manner, and the second broken holes are obtained in the same manner. 25 A composite thin layer object 100 in communication with the first holes 15.
綜合前述說明，本發明複合薄層物100藉由至少在該等第一凸起部13及該等第二凸起部23的位置形成相互連通的該等第一破孔15及該等第二破孔25，可由該第一層體1及該第二層體2的層疊設置，以及該等第一破孔15與該等第二破孔25的結構配置，有效調節該複合薄層物100的透氣性及液體滲透性。此外，在部分實施態樣中，可讓該等第一破孔15及該等第二破孔25不完全對應設置且不完全連通，以調節複合薄層物100的液體回滲特性。而藉由依序層疊該第一層體1及該第二層體2的製作方式，則能有效控制該複合薄層物100的整體厚度及各結構的貼附及連通關係。因此，本發明複合薄層物100及其製作方法，確實能達成本發明之目的。Summarizing the foregoing description, the composite thin-layered object 100 of the present invention forms the first break holes 15 and the second interconnected at least at positions of the first raised portions 13 and the second raised portions 23. The holes 25 can be stacked by the first layer body 1 and the second layer body 2 and the structural configuration of the first holes 15 and the second holes 25 to effectively adjust the composite sheet 100 Breathability and liquid permeability. In addition, in some implementation aspects, the first broken holes 15 and the second broken holes 25 may be arranged incompletely and correspondingly, so as to adjust the liquid percolation characteristics of the composite thin layer 100. By sequentially manufacturing the first layer body 1 and the second layer body 2, the overall thickness of the composite thin layer object 100 and the attachment and connection relationship of each structure can be effectively controlled. Therefore, the composite thin layer object 100 of the present invention and the manufacturing method thereof can indeed achieve the purpose of the present invention.
惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.
100‧‧‧複合薄層物100‧‧‧ composite thin layer
1‧‧‧第一層體1‧‧‧ first layer
11‧‧‧第一底面11‧‧‧ the first bottom
12‧‧‧第一頂面12‧‧‧ the first top surface
13‧‧‧第一凸起部13‧‧‧ the first protrusion
14‧‧‧第一凹陷部14‧‧‧ the first depression
15‧‧‧第一破孔15‧‧‧ the first hole
2‧‧‧第二層體2‧‧‧ second layer
21‧‧‧第二頂面21‧‧‧ second top
22‧‧‧第二底面22‧‧‧ second bottom
23‧‧‧第二凸起部23‧‧‧ the second raised part
24‧‧‧第二凹陷部24‧‧‧Second depression
25‧‧‧第二破孔25‧‧‧ second hole
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一立體圖，說明本發明複合薄層物的一實施例； 圖2是一沿圖1之II-II線段的剖視圖； 圖3是一俯視圖，說明該實施例之變化實施態樣；及 圖4是一流程圖，說明本發明複合薄層物的製作方法。Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a perspective view illustrating an embodiment of the composite thin layer object of the present invention; FIG. 2 is a view along FIG. A cross-sectional view of the II-II line segment; FIG. 3 is a top view illustrating a modified embodiment of the embodiment; and FIG. 4 is a flowchart illustrating a method for manufacturing the composite thin layered object of the present invention.
Claims (11)
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| CN204742768U (en) * | 2015-07-08 | 2015-11-11 | 无锡今弈纺织有限公司 | Good plimsolls surface fabric of gas permeability |
| CN206568622U (en) * | 2017-03-16 | 2017-10-20 | 绍兴玉洋纺织科技有限公司 | A kind of breathable fabric |
| CN106974710B (en) * | 2017-04-27 | 2019-03-12 | 温州林信科技有限公司 | A kind of gynemetrics's film breaking unit |
-
2018
- 2018-02-22 TW TW107105904A patent/TWI652170B/en active
-
2019
- 2019-02-12 CN CN201910111020.9A patent/CN110181880B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI652170B (en) | 2019-03-01 |
| CN110181880A (en) | 2019-08-30 |
| CN110181880B (en) | 2021-09-21 |
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