CN110552209A - 一种耐碱性tpu人造革及其制造方法 - Google Patents
一种耐碱性tpu人造革及其制造方法 Download PDFInfo
- Publication number
- CN110552209A CN110552209A CN201910717239.3A CN201910717239A CN110552209A CN 110552209 A CN110552209 A CN 110552209A CN 201910717239 A CN201910717239 A CN 201910717239A CN 110552209 A CN110552209 A CN 110552209A
- Authority
- CN
- China
- Prior art keywords
- tpu
- alkali
- artificial leather
- resistant
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003513 alkali Substances 0.000 title claims abstract description 49
- 239000002649 leather substitute Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 239000002585 base Substances 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 18
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 69
- 239000002994 raw material Substances 0.000 claims description 60
- 238000003756 stirring Methods 0.000 claims description 18
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 229910000077 silane Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 7
- 238000003490 calendering Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 238000000016 photochemical curing Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920005862 polyol Polymers 0.000 claims description 6
- 150000003077 polyols Chemical class 0.000 claims description 6
- -1 polysiloxane Polymers 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 4
- YTLYLLTVENPWFT-UPHRSURJSA-N (Z)-3-aminoacrylic acid Chemical compound N\C=C/C(O)=O YTLYLLTVENPWFT-UPHRSURJSA-N 0.000 claims description 3
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 45
- 230000008901 benefit Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- B32B3/30—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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B5/022—Non-woven fabric
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/0054—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by mechanical perforations
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/042—Acrylic polymers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/146—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/147—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the isocyanates used
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- 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
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1664—Releasability
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
本发明公开了一种耐碱性TPU人造革及其制造方法,包括TPU基层,所述TPU基层的内部固定镶嵌有无纺布层,所述TPU基层的上表面和下表面均设有第一切割槽,所述TPU基层的上表面和下表面均固定涂布有粘胶层,所述粘胶层的外表面固定粘连有辅助片,所述辅助片的下表面设有第二切割槽,所述第二切割槽固定粘连于粘胶层的外表面,所述辅助片的上表面固定涂布有耐碱层,通过将TPU包裹在无纺布基层上,保证结构强度,同时通过在两侧切割形成第一切割槽,然后粘接带有第二切割槽的辅助片,可以有效提高附着稳定性,减少剥落,同时在外表面涂布形成耐碱层,有效提高耐碱效果,并且采用分层加工后续贴合的工艺方式,有助于生产加工,利于使用和推广。
Description
技术领域
本发明涉及人造革术领域,尤其涉及一种耐碱性TPU人造革及其制造方法。
背景技术
在现在的日常生活中,人造革的使用非常普遍,尤其是TPU人造革具有良好的发展前景,被广泛应用于制作服装、家具、运动用品、军用产品、汽车内饰及装饰材料的领域。
但是现有的TPU人造革结构容易剥落脱离,结构稳定性差,而且耐碱性能较弱,容易受到腐蚀而无法长时间使用,同时现有的制造方式不能够保证人造革的多层复合稳定性,并且不利于控制生产流程。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种耐碱性TPU人造革及其制造方法。
为了实现上述目的,本发明采用了如下技术方案:
一种耐碱性TPU人造革及其制造方法,包括TPU基层,所述TPU基层的内部固定镶嵌有无纺布层,所述TPU基层的上表面和下表面均设有第一切割槽,所述TPU基层的上表面和下表面均固定涂布有粘胶层,所述粘胶层的外表面固定粘连有辅助片,所述辅助片的下表面设有第二切割槽,所述第二切割槽固定粘连于粘胶层的外表面,所述辅助片的上表面固定涂布有耐碱层。
优选的,所述耐碱性TPU人造革的制造方法包括如下步骤:
P1、将TPU原料颗粒放置于熔融机中,均匀加热并且进行搅拌,形成熔融TPU;
P2、将无纺布置于压延机内,同时将熔融TPU涂布在无纺布表面,进行压延处理,将无纺布包裹在TPU内部,形成基材,厚度为0.3毫米至0.5毫米;
P3、将压延后的基材进行冷却,得到TPU基层;
P4、将辅助片原料充分混合形成混合原料,再排入混炼机进行混炼,接着排入炼胶机内进行塑炼,再送入压延机进行压延,形成辅助片;
P5、使用切割机对TPU基材的两侧表面进行切割,形成第一切割槽,对辅助片的一侧表面进行切割,形成第二切割槽。
P6、将胶水加入到涂胶机中进行加热,然后均匀涂布在TPU基层的两侧表面,然后抹平形成粘胶层,保持厚度为0.1毫米至0.15毫米;
P7、将辅助片通过贴合机贴合在粘胶层上,贴合压力为7000Pa至9000Pa,得到人造革坯料;
P8、在人造革坯料的两侧表面涂布耐碱涂料,形成耐碱层,保持厚度为0.1毫米至0.15毫米,然后静置15分钟至20分钟,得到半成品人造革;
P9、对半成品人造革进行修整,去除边沿残留物和线条,得到成品人造革。
优选的,所述P1步骤中的TPU原料颗粒包括聚合物多元醇30%-60%、二苯基甲烷二异氰酸酯20%-30%、硅藻土10%-15%、硅烷催化剂1%-3%、芳烷改性聚硅氧烷耐磨剂5%-8%和硅烷催化剂2%-5%。
优选的,所述TPU原料颗粒的制备方法包括如下步骤:
S1、按照质量百分比称量各种原料,备用;
S2、将聚合物多元醇、二苯基甲烷二异氰酸酯和硅藻土加入搅拌机均匀混合,得到混合原料;
S3、将混合原料加入熔融机中加入成熔融状态,然后加入硅烷催化剂和硅烷催化剂,均匀搅拌,持续30分钟至50分钟,得到熔融原料;
S4、将熔融原料中加入芳烷改性聚硅氧烷耐磨剂,搅拌均匀后,置于螺旋挤出机,基础造粒,即可得到TPU原料颗粒。
优选的,所述P4步骤的辅助片原料包括光固化树脂氨基丙烯酸酯、活性稀释剂丙烯酸异辛酯,且质量比例为1:1.5-2。
优选的,所述P5步骤中第一切割槽和第二切割槽的宽度均为0.5毫米至0.8毫米,间隔为3厘米至5厘米
优选的,所述P8步骤中耐碱涂料包括环氧丙烯酸酯30%-50%、聚氨酯丙烯酸酯20%-40%、光固化机单体10%-15%、光引发体5%-12%和辅助剂3%-6%。
优选的,所述碱性涂料的制备方法包括如下步骤:
Q1、按照质量百分比称量各原料,备用;
Q2、将环氧丙烯酸酯、聚氨酯丙烯酸酯、光固化机单体和辅助剂加入到搅拌机中均匀搅拌5分钟至八分钟,得到混合原料,
Q3、将混合原料投入于溶剂中,然后均匀搅拌融合,加热至60摄氏度至65摄氏度,再投入光引发体,均匀搅拌,即可得到耐碱涂料。
优选的,所述Q3步骤的溶剂为乙酸丁酯,且质量为其他原料质量的2倍至三倍。
本发明提供的一种耐碱性TPU人造革及其制造方法,通过将TPU包裹在无纺布基层上,保证结构强度,同时通过在两侧切割形成第一切割槽,然后粘接带有第二切割槽的辅助片,可以有效提高附着稳定性,减少剥落,同时在外表面涂布形成耐碱层,有效提高耐碱效果,并且采用分层加工后续贴合的工艺方式,有助于生产加工,利于使用和推广。
附图说明
图1为本发明的人造革结构截面图。
图中:1 TPU基层、2无纺布层、3第一切割槽、4粘胶层、5辅助片、6第二切割槽、7耐碱层。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合具体实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
一种耐碱性TPU人造革及其制造方法,包括TPU基层1,TPU基层1的内部固定镶嵌有无纺布层2,通过将TPU基层1包覆在无纺布层2上,可以保证内部结构强度,提高耐拉性能,保证稳定性,而且利于压延复合,方便加工生产,TPU基层1的上表面和下表面均设有第一切割槽3,通过切割处第一切割槽3,涂布粘胶层4时,可以流入到内部,增加接触面积,保证粘接复合的稳定性,避免剥落,提高使用稳定性,延长使用寿命,TPU基层1的上表面和下表面均固定涂布有粘胶层4,粘胶层4的外表面固定粘连有辅助片5,辅助片5的下表面设有第二切割槽6,第二切割槽6固定粘连于粘胶层4的外表面,辅助片5的上表面固定涂布有耐碱层7,通过粘贴辅助片5,利于复合定位,而且涂布形成耐碱层7,可以隔离内部结构,有效提高耐碱性,减少腐蚀,保证使用的安全稳定性。
作为优选的,所述耐碱性TPU人造革的制造方法包括如下步骤:
P1、将TPU原料颗粒放置于熔融机中,均匀加热并且进行搅拌,形成熔融TPU;
P2、将无纺布置于压延机内,同时将熔融TPU涂布在无纺布表面,进行压延处理,将无纺布包裹在TPU内部,形成基材,厚度为0.3毫米至0.5毫米;
P3、将压延后的基材进行冷却,得到TPU基层;
P4、将辅助片原料充分混合形成混合原料,再排入混炼机进行混炼,接着排入炼胶机内进行塑炼,再送入压延机进行压延,形成辅助片;
P5、使用切割机对TPU基材的两侧表面进行切割,形成第一切割槽,对辅助片的一侧表面进行切割,形成第二切割槽。
P6、将胶水加入到涂胶机中进行加热,然后均匀涂布在TPU基层的两侧表面,然后抹平形成粘胶层,保持厚度为0.1毫米至0.15毫米;
P7、将辅助片通过贴合机贴合在粘胶层上,贴合压力为7000Pa至9000Pa,得到人造革坯料;
P8、在人造革坯料的两侧表面涂布耐碱涂料,形成耐碱层,保持厚度为0.1毫米至0.15毫米,然后静置15分钟至20分钟,得到半成品人造革;
P9、对半成品人造革进行修整,去除边沿残留物和线条,得到成品人造革。
作为优选的,所述P1步骤中的TPU原料颗粒包括聚合物多元醇52%、二苯基甲烷二异氰酸酯25%、硅藻土10%、硅烷催化剂2%、芳烷改性聚硅氧烷耐磨剂7%和硅烷催化剂3%。
作为优选的,所述TPU原料颗粒的制备方法包括如下步骤:
S1、按照质量百分比称量各种原料,备用;
S2、将聚合物多元醇、二苯基甲烷二异氰酸酯和硅藻土加入搅拌机均匀混合,得到混合原料;
S3、将混合原料加入熔融机中加入成熔融状态,然后加入硅烷催化剂和硅烷催化剂,均匀搅拌,持续30分钟至50分钟,得到熔融原料;
S4、将熔融原料中加入芳烷改性聚硅氧烷耐磨剂,搅拌均匀后,置于螺旋挤出机,基础造粒,即可得到TPU原料颗粒。
作为优选的,所述P4步骤的辅助片原料包括光固化树脂氨基丙烯酸酯、活性稀释剂丙烯酸异辛酯,且质量比例为1:1.5-2。
作为优选的,所述P5步骤中第一切割槽和第二切割槽的宽度均为0.5毫米至0.8毫米,间隔为3厘米至5厘米
作为优选的,所述P8步骤中耐碱涂料包括环氧丙烯酸酯45%、聚氨酯丙烯酸酯30%、光固化机单体12%、光引发体8%和辅助剂5%。
作为优选的,所述碱性涂料的制备方法包括如下步骤:
Q1、按照质量百分比称量各原料,备用;
Q2、将环氧丙烯酸酯、聚氨酯丙烯酸酯、光固化机单体和辅助剂加入到搅拌机中均匀搅拌5分钟至八分钟,得到混合原料,
Q3、将混合原料投入于溶剂中,然后均匀搅拌融合,加热至60摄氏度至65摄氏度,再投入光引发体,均匀搅拌,即可得到耐碱涂料。
作为优选的,所述Q3步骤的溶剂为乙酸丁酯,且质量为其他原料质量的2倍至三倍。
本发明提供的一种耐碱性TPU人造革及其制造方法,通过将TPU包裹在无纺布基层上,保证结构强度,同时通过在两侧切割形成第一切割槽,然后粘接带有第二切割槽的辅助片,可以有效提高附着稳定性,减少剥落,同时在外表面涂布形成耐碱层,有效提高耐碱效果,并且采用分层加工后续贴合的工艺方式,有助于生产加工,利于使用和推广。
Claims (9)
1.一种耐碱性TPU人造革及其制造方法,包括TPU基层(1),其特征在于:所述TPU基层(1)的内部固定镶嵌有无纺布层(2),所述TPU基层(1)的上表面和下表面均设有第一切割槽(3),所述TPU基层(1)的上表面和下表面均固定涂布有粘胶层(4),所述粘胶层(4)的外表面固定粘连有辅助片(5),所述辅助片(5)的下表面设有第二切割槽(6),所述第二切割槽(6)固定粘连于粘胶层(4)的外表面,所述辅助片(5)的上表面固定涂布有耐碱层(7)。
2.根据所述权利要求1的一种耐碱性TPU人造革及其制造方法,其特征在于:所述耐碱性TPU人造革的制造方法包括如下步骤:
P1、将TPU原料颗粒放置于熔融机中,均匀加热并且进行搅拌,形成熔融TPU;
P2、将无纺布置于压延机内,同时将熔融TPU涂布在无纺布表面,进行压延处理,将无纺布包裹在TPU内部,形成基材,厚度为0.3毫米至0.5毫米;
P3、将压延后的基材进行冷却,得到TPU基层;
P4、将辅助片原料充分混合形成混合原料,再排入混炼机进行混炼,接着排入炼胶机内进行塑炼,再送入压延机进行压延,形成辅助片;
P5、使用切割机对TPU基材的两侧表面进行切割,形成第一切割槽,对辅助片的一侧表面进行切割,形成第二切割槽;
P6、将胶水加入到涂胶机中进行加热,然后均匀涂布在TPU基层的两侧表面,然后抹平形成粘胶层,保持厚度为0.1毫米至0.15毫米;
P7、将辅助片通过贴合机贴合在粘胶层上,贴合压力为7000Pa至9000Pa,得到人造革坯料;
P8、在人造革坯料的两侧表面涂布耐碱涂料,形成耐碱层,保持厚度为0.1毫米至0.15毫米,然后静置15分钟至20分钟,得到半成品人造革;
P9、对半成品人造革进行修整,去除边沿残留物和线条,得到成品人造革。
3.根据所述权利要求2的一种耐碱性TPU人造革及其制造方法,其特征在于:所述P1步骤中的TPU原料颗粒包括聚合物多元醇30%-60%、二苯基甲烷二异氰酸酯20%-30%、硅藻土10%-15%、硅烷催化剂1%-3%、芳烷改性聚硅氧烷耐磨剂5%-8%和硅烷催化剂2%-5%。
4.根据所述权利要求3的一种耐碱性TPU人造革及其制造方法,其特征在于:所述TPU原料颗粒的制备方法包括如下步骤:
S1、按照质量百分比称量各种原料,备用;
S2、将聚合物多元醇、二苯基甲烷二异氰酸酯和硅藻土加入搅拌机均匀混合,得到混合原料;
S3、将混合原料加入熔融机中加入成熔融状态,然后加入硅烷催化剂和硅烷催化剂,均匀搅拌,持续30分钟至50分钟,得到熔融原料;
S4、将熔融原料中加入芳烷改性聚硅氧烷耐磨剂,搅拌均匀后,置于螺旋挤出机,基础造粒,即可得到TPU原料颗粒。
5.根据所述权利要求2的一种耐碱性TPU人造革及其制造方法,其特征在于:所述P4步骤的辅助片原料包括光固化树脂氨基丙烯酸酯、活性稀释剂丙烯酸异辛酯,且质量比例为1:1.5-2。
6.根据所述权利要求2的一种耐碱性TPU人造革及其制造方法,其特征在于:所述P5步骤中第一切割槽和第二切割槽的宽度均为0.5毫米至0.8毫米,间隔为3厘米至5厘米。
7.根据所述权利要求2的一种耐碱性TPU人造革及其制造方法,其特征在于:所述P8步骤中耐碱涂料包括环氧丙烯酸酯30%-50%、聚氨酯丙烯酸酯20%-40%、光固化机单体10%-15%、光引发体5%-12%和辅助剂3%-6%。
8.根据所述权利要求7的一种耐碱性TPU人造革及其制造方法,其特征在于:所述碱性涂料的制备方法包括如下步骤:
Q1、按照质量百分比称量各原料,备用;
Q2、将环氧丙烯酸酯、聚氨酯丙烯酸酯、光固化机单体和辅助剂加入到搅拌机中均匀搅拌5分钟至八分钟,得到混合原料,
Q3、将混合原料投入于溶剂中,然后均匀搅拌融合,加热至60摄氏度至65摄氏度,再投入光引发体,均匀搅拌,即可得到耐碱涂料。
9.根据所述权利要求8的一种耐碱性TPU人造革及其制造方法,其特征在于:所述Q3步骤的溶剂为乙酸丁酯,且质量为其他原料质量的2倍至三倍。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910717239.3A CN110552209A (zh) | 2019-08-05 | 2019-08-05 | 一种耐碱性tpu人造革及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910717239.3A CN110552209A (zh) | 2019-08-05 | 2019-08-05 | 一种耐碱性tpu人造革及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110552209A true CN110552209A (zh) | 2019-12-10 |
Family
ID=68737136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910717239.3A Pending CN110552209A (zh) | 2019-08-05 | 2019-08-05 | 一种耐碱性tpu人造革及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110552209A (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102850899A (zh) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | 一种光固化耐碱涂料 |
CN103059245A (zh) * | 2012-12-13 | 2013-04-24 | 洛阳吉明化工有限公司 | 一种高强度热熔胶膜用聚氨酯的制备方法 |
CN104448787A (zh) * | 2014-12-10 | 2015-03-25 | 东莞市雄林新材料科技股份有限公司 | 一种新型高性能tpu复合材料的生产工艺 |
CN105274863A (zh) * | 2015-09-16 | 2016-01-27 | 广州钰鑫环保塑胶有限公司 | 一种无溶剂环保型tpu人造革及其制备方法 |
CN105463872A (zh) * | 2015-12-31 | 2016-04-06 | 昆山阿基里斯人造皮有限公司 | Tpu环保人造革及其制造方法 |
CN206015381U (zh) * | 2016-06-27 | 2017-03-15 | 温州大自然皮业有限公司 | 一种新型皮革 |
CN106752741A (zh) * | 2016-12-07 | 2017-05-31 | 江苏乘鹰新材料股份有限公司 | 紫外光固化耐碱性涂料组合物 |
CN106903950A (zh) * | 2017-02-21 | 2017-06-30 | 东莞市雄林新材料科技股份有限公司 | 一种金银膜产品及其制备方法 |
CN106977994A (zh) * | 2017-04-16 | 2017-07-25 | 珠海东诚光固化新材料股份有限公司 | Led固化水性皮革涂料及其应用 |
CN107083050A (zh) * | 2017-06-02 | 2017-08-22 | 苏州市雄林新材料科技有限公司 | 一种车座椅用tpu薄膜及其制备方法 |
CN107175869A (zh) * | 2017-05-10 | 2017-09-19 | 东莞市雄林新材料科技股份有限公司 | 一种发泡复合膜及其制备方法 |
CN107604687A (zh) * | 2017-08-29 | 2018-01-19 | 浙江环龙新材料科技有限公司 | 一种耐碱性tpu人造革及其制造方法 |
CN108842476A (zh) * | 2018-07-25 | 2018-11-20 | 合肥神舟建筑集团有限公司 | 一种耐碱玻璃纤维网格布 |
-
2019
- 2019-08-05 CN CN201910717239.3A patent/CN110552209A/zh active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102850899A (zh) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | 一种光固化耐碱涂料 |
CN103059245A (zh) * | 2012-12-13 | 2013-04-24 | 洛阳吉明化工有限公司 | 一种高强度热熔胶膜用聚氨酯的制备方法 |
CN104448787A (zh) * | 2014-12-10 | 2015-03-25 | 东莞市雄林新材料科技股份有限公司 | 一种新型高性能tpu复合材料的生产工艺 |
CN105274863A (zh) * | 2015-09-16 | 2016-01-27 | 广州钰鑫环保塑胶有限公司 | 一种无溶剂环保型tpu人造革及其制备方法 |
CN105463872A (zh) * | 2015-12-31 | 2016-04-06 | 昆山阿基里斯人造皮有限公司 | Tpu环保人造革及其制造方法 |
CN206015381U (zh) * | 2016-06-27 | 2017-03-15 | 温州大自然皮业有限公司 | 一种新型皮革 |
CN106752741A (zh) * | 2016-12-07 | 2017-05-31 | 江苏乘鹰新材料股份有限公司 | 紫外光固化耐碱性涂料组合物 |
CN106903950A (zh) * | 2017-02-21 | 2017-06-30 | 东莞市雄林新材料科技股份有限公司 | 一种金银膜产品及其制备方法 |
CN106977994A (zh) * | 2017-04-16 | 2017-07-25 | 珠海东诚光固化新材料股份有限公司 | Led固化水性皮革涂料及其应用 |
CN107175869A (zh) * | 2017-05-10 | 2017-09-19 | 东莞市雄林新材料科技股份有限公司 | 一种发泡复合膜及其制备方法 |
CN107083050A (zh) * | 2017-06-02 | 2017-08-22 | 苏州市雄林新材料科技有限公司 | 一种车座椅用tpu薄膜及其制备方法 |
CN107604687A (zh) * | 2017-08-29 | 2018-01-19 | 浙江环龙新材料科技有限公司 | 一种耐碱性tpu人造革及其制造方法 |
CN108842476A (zh) * | 2018-07-25 | 2018-11-20 | 合肥神舟建筑集团有限公司 | 一种耐碱玻璃纤维网格布 |
Non-Patent Citations (1)
Title |
---|
谢圣英: "《塑料材料》", 31 January 2010, 中国轻工业出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106827751B (zh) | 一种环保型汽车内饰复合材料及其制备方法 | |
EP4031608A1 (en) | A cushioning element for an article of footwear | |
KR20060127979A (ko) | 피혁형 시트의 제조 방법 | |
JP5635414B2 (ja) | 皮革様シートの製造方法 | |
US20220282050A1 (en) | Method for manufacturing tpu hot-melt film and method of producing a fabric product using the tpu hot-melt film | |
CN103154136B (zh) | 具有二醇或多元醇添加剂的次料聚氨酯 | |
CN111040711B (zh) | 一种tpu胶粘剂以及热熔胶膜与应用 | |
US20210238389A1 (en) | Hydrophobic nano silica mixed thermoplastic hot-melt film with excellent adhesive strength | |
CN104369516A (zh) | 一种复合聚氨酯薄膜的制备方法 | |
CN105623546A (zh) | 一种增韧胶膜的制备方法 | |
CN110552209A (zh) | 一种耐碱性tpu人造革及其制造方法 | |
CN1533724B (zh) | 鞋子中用于鞋底制造的涂有胶粘剂的平板 | |
CN106811986B (zh) | 一种tpo改性tpu超细纤维合成革的清洁生产方法 | |
KR101853704B1 (ko) | 인테리어 자재 접착용 접착층을 구비한 친환경 인테리어 시트와 이를 이용한 인테리어 자재 | |
CN107073912A (zh) | 叠层体及由其制成的包装体 | |
EP4169717A1 (en) | Method of manufacturing headlining using moisture-curing adhesive and headlining manufactured thereby | |
CN101117770A (zh) | 合成皮表面的加工方法 | |
CN112297551B (zh) | 一种撤离滑梯/救生筏囊体材料及其制造方法 | |
CN1055657C (zh) | 不同材质一体成型鞋底的制造方法 | |
CN109852035A (zh) | 一种反光高低温膜及其制备方法 | |
TWI805998B (zh) | 一種硫化鞋的接著貼合方法 | |
CN115160662A (zh) | 一种可剥离上光布及其工艺 | |
JPH03248811A (ja) | 人工芝マットの製造方法 | |
CN112046032A (zh) | 一种光固化碳纤维纳米陶瓷保护带的制备方法 | |
CN117402573A (zh) | 模压鞋用高粘合强度组合物及其使用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191210 |