TWI688691B - Synthetic leather - Google Patents
Synthetic leather Download PDFInfo
- Publication number
- TWI688691B TWI688691B TW107101960A TW107101960A TWI688691B TW I688691 B TWI688691 B TW I688691B TW 107101960 A TW107101960 A TW 107101960A TW 107101960 A TW107101960 A TW 107101960A TW I688691 B TWI688691 B TW I688691B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- synthetic leather
- cloth layer
- pvb
- cloth
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
有關本發明之合成皮革,係包含一本體,該本體具有一發泡基材層,該發泡基材層表面包覆一布層,該布層表面並形成有複數個細微之網孔,該布層表面則被覆有一回收再製的透明PVB材質的保護層,該保護層並部份由該布層之網孔滲入內部的該發泡基材層表面,令該布層與該發泡基材層得相互黏合成一合成皮革之本體者。 The synthetic leather of the present invention includes a body with a foamed substrate layer, the surface of the foamed substrate layer is covered with a cloth layer, and a plurality of fine meshes are formed on the surface of the cloth layer, the The surface of the cloth layer is covered with a protective layer made of recycled transparent PVB material, and the protective layer partially penetrates into the surface of the foamed base material layer through the mesh of the cloth layer to make the cloth layer and the foamed base material The layers must be glued together to form a synthetic leather body.
Description
本發明係屬於人造皮革技術領域。 The invention belongs to the technical field of artificial leather.
按,人造合成皮革簡單來說,就是在布料上塗敷一層或多層以PU樹脂或PVC做為基布之薄膜,使其表皮具有類似動物皮之質感。一般其反面是牛皮的第二層皮料,所以也稱貼膜牛皮。特別是PU合成皮革除具備了類動物皮質感特性外,更可依據不同強度、耐磨度、耐寒度和色彩、光澤、花紋圖案等要求予以加工製造,進而具備了花色品種繁多、防水性能好、邊幅整齊等特性,是目前世界上代替天然皮革製品最為理想的材料,廣泛應用於鞋類、衣料、箱包袋、球類、傢俱、帆布等領域。 In simple terms, artificial synthetic leather is to apply one or more layers of PU resin or PVC as the base fabric film to the fabric, so that its skin has a texture similar to animal skin. Generally, the reverse side is the second layer of cowhide leather, so it is also called film cowhide. In particular, PU synthetic leather can be processed and manufactured according to different strengths, abrasion resistance, cold resistance, color, gloss, patterns and other requirements in addition to the animal-like leather feel characteristics, and thus has a variety of colors and good waterproof performance , Neat borders and other characteristics, is currently the world's most ideal material to replace natural leather products, widely used in shoes, clothing, bags, balls, furniture, canvas and other fields.
雖然合成皮革有上述諸多優點,卻也非全然沒有缺點:其中像是延展性差就是其本身缺失,再者,皮料層表面之PU或PVC往往需透過熱壓或上膠方式使PU或PVC與皮料層相互貼合,但這樣透過熱壓方式相當耗費電費,而採用上膠方式則易導致PU、或PVC薄膜因黏膠壽命或上膠不均勻等,易導致表層的PU或PVC薄膜剝落,進而造成合成皮革美觀度不佳等問題,更重要的是PU或PVC合成皮革在表面壓紋後形成的壓花紋理與真實皮革有著視覺及觸感層面之極大差距。 Although synthetic leather has many of the above advantages, it is not completely without disadvantages: among them, poor ductility is its own lack. Furthermore, PU or PVC on the surface of the leather layer often needs to be hot pressed or glued to make PU or PVC and The leather layers are attached to each other, but this method consumes a lot of electricity through hot pressing, and the gluing method is easy to cause PU or PVC film to be peeled off due to the adhesive life or uneven gluing, etc. , In turn, it causes problems such as poor aesthetics of synthetic leather, and more importantly, the embossed texture formed by PU or PVC synthetic leather after embossing on the surface has a great gap between the real leather and the visual and tactile level.
職是,如何讓人造合成皮革具有真皮皮革之高延展性及高可塑性,以確保合成皮革在加工過程更簡易、快速,且表面形成之壓紋紋理接近真皮皮革,遂為本發明之主要訴求。 The job is to make artificial synthetic leather have high ductility and high plasticity of genuine leather to ensure that the synthetic leather is easier and faster in processing, and the embossed texture formed on the surface is close to genuine leather, which is the main demand of the present invention.
本發明主要係提供一種加工工序簡易、製造快速之合成皮革。 The invention mainly provides a synthetic leather with simple processing procedures and rapid manufacturing.
本發明另一目的係提供一種耐磨、不易層與層間相互剝離之新穎合成皮革。 Another object of the present invention is to provide a novel synthetic leather which is wear-resistant and difficult to peel between layers.
為達上述預期目標,本發明之合成皮革主要包括:一本體,該本體具有一發泡基材層,該發泡基材層表面包覆一布層,該布層表面並形成有複數個細微之網孔,該布層表面則被覆有一回收再製的透明PVB材質之保護層,該保護層並部份由該布層之網孔滲入內部的該發泡基材層表面,令該布層與該發泡基材層得相互黏合成一合成皮革本體者。藉由PVB透過保護層被覆於布層再經由布層之網孔滲入發泡基材層表面,即可在省略熱壓或上膠貼合工序情況下達到上述預期目的。 In order to achieve the above-mentioned expected goal, the synthetic leather of the present invention mainly includes: a body having a foamed substrate layer, the surface of the foamed substrate layer is covered with a cloth layer, and a plurality of fine particles are formed on the surface of the cloth layer The surface of the cloth layer is covered with a protective layer of recycled transparent PVB material. The protective layer partially penetrates the surface of the foamed substrate layer through the mesh of the cloth layer, so that the cloth layer and The foamed base material layer must be adhered to each other to form a synthetic leather body. By covering the cloth layer with the PVB through the protective layer and infiltrating the surface of the foamed base material layer through the mesh of the cloth layer, the above-mentioned intended purpose can be achieved without omitting the hot pressing or gluing and bonding process.
1‧‧‧合成皮革 1‧‧‧synthetic leather
10‧‧‧本體 10‧‧‧Body
12‧‧‧發泡基材層 12‧‧‧Foam base layer
14‧‧‧布層 14‧‧‧cloth layer
20‧‧‧保護層 20‧‧‧Protective layer
30‧‧‧圖紋層 30‧‧‧pattern layer
第一圖係本發明合成皮革外觀圖。 The first figure is the appearance of the synthetic leather of the present invention.
第二圖係第一圖之剖面圖。 The second image is a cross-sectional view of the first image.
第三圖係本發明合成皮革外觀圖。 The third figure is the appearance of the synthetic leather of the present invention.
第四圖係第三圖之剖面圖。 The fourth picture is a sectional view of the third picture.
有關本發明之合成皮革,如第一圖所示,該合成皮革1包含有一本體10,該本體10具有一發泡基材層12,該發泡基材層12表面包覆一布層14,該布層14之線紗經由經、緯織法而,使得表面並形
成有複數個細微之網孔,且該布層14表面則被覆有一PVB(聚乙烯醇縮丁醛polyvinyl butyral.PVB)材質之保護層20,該保護層20係選用回收的透明PVB膜加工再製,該保護層20並部份由該布層14之網孔滲入內部的發泡基材層12表面,令該布層14與該發泡基材層12得相互黏合成一本體10者。
Regarding the synthetic leather of the present invention, as shown in the first figure, the
較佳者,該發泡基材層12之發泡材料得選用PVC、PU、PE等其中任一種,較佳者,建議以無毒的PU發泡材為第一優先。
Preferably, the foamed material of the
較佳者,本發明之該PVB保護層,特別選用回收的汽車擋風玻璃之間之透明PVB膜,回收之汽車擋風玻璃經分離加工工序後,使得夾在內、外玻璃之間的透明PVB膜與擋風玻璃相互分離後,再將回收的PVB膜提純、改質即形成一應用原料,再加工成一常溫下為流體狀之PVB再生原料,以被覆於該布層14表面,而形成一高可塑性、高延展性及兼具柔軟、耐磨之透明保護層20。
Preferably, the PVB protective layer of the present invention specifically selects a transparent PVB film between recycled automobile windshields, and the recycled automobile windshields are made transparent between the inner and outer glasses after being separated and processed After the PVB film and the windshield are separated from each other, the recovered PVB film is purified and modified to form an applied raw material, and then processed into a PVB recycled raw material that is fluid at room temperature to be coated on the surface of the
較佳者,該布層14表面得預先印染出一預設圖形或文字之圖紋層30,再將該布層14表面被覆該PVB保護層,令PVB保護層得保護圖紋層30,經長時間使用下亦不會造成圖紋層被外力磨損、剝離情事發生。
Preferably, the surface of the
較佳者,其中該PVB保護層得再透過壓碾方式,讓本體表面形成預設壓花紋。 Preferably, the PVB protective layer may be crushed to form a predetermined embossed pattern on the surface of the body.
較佳者,該由發泡基材層、布層及PVB保護層結合而成之合成皮革本體,得先將本體撐開後再施以微形穿刺方式,令本體表面形成有複數個細微透氣孔(圖未示),以獲得一透氣合成皮革。 Preferably, the synthetic leather body formed by combining the foamed substrate layer, the cloth layer and the PVB protective layer must be stretched out first and then applied with a micro-piercing method, so that the surface of the body is formed with a plurality of fine breathable Holes (not shown) to obtain a breathable synthetic leather.
體之該布層表面形成一透明保護層,如此一來,PVB選用回收的汽車擋風玻璃再生原料,則可大幅降低合成皮革之材料成本,讓本發明之合成皮革更具市場競爭力,同時賦予將原本被丟棄的擋風玻璃內部PVB膜新生命。 A transparent protective layer is formed on the surface of the cloth layer. In this way, PVB selects recycled car windshield recycled raw materials, which can greatly reduce the material cost of synthetic leather and make the synthetic leather of the present invention more competitive in the market. Bring new life to the PVB film inside the windshield that was originally discarded.
再者,合成皮革表面被覆該PVB保護層,則可增加合成皮革之延展性及高可塑性,以利後續表面碾壓形成之壓花紋更接近於動物皮(真皮)表面之紋理,且軟Q的PVB保護層具有止滑特性,讓使用者接觸到該PVB保護層表面壓花紋時,有得接觸動物皮之天然觸感優勢。 Furthermore, the surface of the synthetic leather is covered with the PVB protective layer, which can increase the ductility and high plasticity of the synthetic leather, so that the embossed pattern formed by the subsequent surface rolling is closer to the texture of the surface of the animal skin (leather), and the soft Q The PVB protective layer has anti-slip properties, allowing users to have the natural tactile advantage of contacting animal skin when they touch the surface of the PVB protective layer.
更重要的是,PVB保護層,完全不用施以加壓滾壓或上膠方式,即可利用淋膜被覆在該布層表面過程,同時局部滲入該布層內部之發泡基材層表面,以作為該布層與發泡基材層彼此更牢固黏合之接著劑,且長時間使用情況下,亦不會造成該布層與發包基材層相互分離;加上本發明之合成皮革省略了傳統熱壓或上膠程序,讓合成皮革製造工序更簡易,進而獲得更快速製造合成皮革優點。 More importantly, the PVB protective layer can be coated on the surface of the cloth layer by using a film without applying pressure rolling or gluing method, and at the same time, it partially penetrates into the surface of the foamed substrate layer inside the cloth layer. Used as an adhesive for the cloth layer and the foamed base material layer to be more firmly bonded to each other, and will not cause the cloth layer and the hair pack base material layer to separate from each other under long-term use; the synthetic leather of the present invention is omitted The traditional hot pressing or gluing procedure makes the synthetic leather manufacturing process easier, which in turn gains the advantages of making synthetic leather more quickly.
綜上所述可知,本發明之合成皮革,透過本體之布層表面被覆一流體狀之PVB透明保護層,一來增加布層與發泡基材層彼此之牢固連接優點,二來亦可藉其耐磨特性,以確保合成皮革長時間使用下亦不會產生保護層、布層與發泡基材層之間剝離現像,其新穎之設計更獲得了非顯而易見之諸多功效,實已符合發明專利申請要件,爰 依法向鈞局提出發明專利申請,懇請 貴審查委員亦能肯定本發明,並早日賜予專利權,至感德便。 In summary, it can be seen that the synthetic leather of the present invention is coated with a fluid transparent protective layer of PVB through the surface of the fabric layer of the body to increase the advantages of the strong connection between the fabric layer and the foamed substrate layer. Its wear-resistant properties ensure that the synthetic leather will not peel off between the protective layer, the cloth layer and the foamed substrate layer after long-term use. Its novel design has obtained many non-obvious effects, which is in line with the invention With regard to the requirements for patent application, I filed an application for a patent for invention with the Jun Bureau according to law. I urge your reviewer to affirm the invention and grant the patent right as soon as possible.
10‧‧‧本體 10‧‧‧Body
12‧‧‧發泡基材層 12‧‧‧Foam base layer
14‧‧‧布層 14‧‧‧cloth layer
20‧‧‧保護層 20‧‧‧Protective layer
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107101960A TWI688691B (en) | 2018-01-19 | 2018-01-19 | Synthetic leather |
| CN201810922117.3A CN110053320A (en) | 2018-01-19 | 2018-08-14 | Synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107101960A TWI688691B (en) | 2018-01-19 | 2018-01-19 | Synthetic leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201932670A TW201932670A (en) | 2019-08-16 |
| TWI688691B true TWI688691B (en) | 2020-03-21 |
Family
ID=67315251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107101960A TWI688691B (en) | 2018-01-19 | 2018-01-19 | Synthetic leather |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110053320A (en) |
| TW (1) | TWI688691B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM321437U (en) * | 2005-12-28 | 2007-11-01 | Neo Gila Co Ltd | Synthetic leather |
| TWM364087U (en) * | 2009-04-14 | 2009-09-01 | See Green Ind Co Ltd | Eco-friendly compound leather |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050577A (en) * | 1989-09-25 | 1991-04-10 | 蒋和平 | Wet polyvingl butyral synthetic leather |
| JP2002292742A (en) * | 2001-03-30 | 2002-10-09 | Shinden:Kk | Adhesion method for foamed plastic sheet, coating method for the sheet, article to which the sheet is adhered, and article coated with the sheet |
| CN2530801Y (en) * | 2001-10-15 | 2003-01-15 | 王宝瑞 | Plastics foaming composite material |
| CN202577000U (en) * | 2012-04-20 | 2012-12-05 | 福建隆上超纤有限公司 | Mesh-shaped artificial leather |
| CN104790222A (en) * | 2014-01-16 | 2015-07-22 | 辛俊兴 | Plush-like synthetic leather and its manufacturing method |
| CN104910822B (en) * | 2015-06-09 | 2017-04-12 | 浙江维涅斯装饰材料股份有限公司 | High-toughness polyvinyl butyral film and preparation method thereof |
| CN205255673U (en) * | 2015-12-03 | 2016-05-25 | 顺益材料股份有限公司 | composite fabric |
-
2018
- 2018-01-19 TW TW107101960A patent/TWI688691B/en active
- 2018-08-14 CN CN201810922117.3A patent/CN110053320A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM321437U (en) * | 2005-12-28 | 2007-11-01 | Neo Gila Co Ltd | Synthetic leather |
| TWM364087U (en) * | 2009-04-14 | 2009-09-01 | See Green Ind Co Ltd | Eco-friendly compound leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110053320A (en) | 2019-07-26 |
| TW201932670A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205044334U (en) | Rendition membrane suitable for no sewing technology of PU space leather | |
| TWI688691B (en) | Synthetic leather | |
| CN204218609U (en) | Lace shower curtain structure | |
| CN203093234U (en) | High-emulation fur and wool integrated fabric | |
| CN201044982Y (en) | PVC leather | |
| CN206873177U (en) | A kind of two-sided synthetic leather of high tenacity | |
| CN114474769B (en) | Multipurpose composite membrane with bending resistance and high peel strength as well as preparation method and application thereof | |
| CN205954379U (en) | Elasticity synthetic leather | |
| CN105386330B (en) | The manufacture method of seven color reflective leather | |
| KR102547172B1 (en) | Mother of pearl patch for flexible material | |
| JP2003094891A (en) | Heat transfer label with peculiar surface texture and manufacturing method therefor | |
| CN2307018Y (en) | elastic clothing fabric | |
| CN114206630B (en) | Dewatering, sealing and waterproofing plant component for apparel, articles and furniture parts decoration purposes and method of implementing/manufacturing the same | |
| CN205044335U (en) | Super fine rendition membrane of anti - fine hair | |
| TWM581115U (en) | Light fabric with paper feeling | |
| CN207449258U (en) | A kind of PU films composite material | |
| CN201058948Y (en) | Sequin cloth material | |
| CN206438335U (en) | A kind of mirror face synthetic leather | |
| TWM456384U (en) | Composite leather | |
| CN104260507A (en) | Ultrathin outdoor sweat-absorbing fabric | |
| CN205767863U (en) | raincoat fabric | |
| CN205044336U (en) | It does not have sewing technology rendition membrane to be applicable to se dingbu | |
| TWI872491B (en) | A full-width reflective fabric and its manufacturing method | |
| CN202344977U (en) | Multilayer composite fabric | |
| JP3105972U (en) | Mirror-like decorative body and transfer sheet for making decorative body |