CN111421920B - 防水遮光复合面料 - Google Patents
防水遮光复合面料 Download PDFInfo
- Publication number
- CN111421920B CN111421920B CN201910364597.0A CN201910364597A CN111421920B CN 111421920 B CN111421920 B CN 111421920B CN 201910364597 A CN201910364597 A CN 201910364597A CN 111421920 B CN111421920 B CN 111421920B
- Authority
- CN
- China
- Prior art keywords
- parts
- fabric
- waterproof
- light
- agent
- 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.)
- Active
Links
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
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3568—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing silicon
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
本发明公开了一种防水遮光复合面料,由表层面料、TPU遮光膜经粘结剂复合而成,所述表层面料表面设有防水剂层;所述防水遮光复合面料的制备方法如下:1)表层面料设置防水剂层a.按防水剂与水重量比6:100配制防水剂整理液;b.表层面料浸入防水剂整理液中,二浸二轧,轧液率80%;c.100℃烘干、150℃焙烘,表层面料表面形成防水剂层;2)表层面料与TPU遮光膜复合d.配制粘结剂;e.表层面料的单侧涂覆粘结剂,与遮光膜贴合;f.100℃烘干、160℃焙烘,制得防水遮光复合面料。
Description
技术领域
本发明涉及一种复合面料,具体涉及一种既防水又遮光的复合面料,属功能性复合面料领域。
背景技术
遮光面料具有遮挡光照、改变光环境功能,在卧室、剧院等对遮光要求较高的场所,通常需配备性能良好的遮光面料。现有的遮光面料,多为涂层遮光布、多层织造遮光布、提花遮光布等。涂层遮光布通过涂层的方式遮蔽面料纱线间的空隙达到遮光效果,但是加工麻烦,手感偏硬;多层织造遮光布,在中间层夹着黑丝层,降低面料的遮光率,其织造工艺较复杂;提花遮光布,通过提高织物的紧密度、减小孔隙,降低织物的透光亮度来提升织物的遮光性能,此类织物洗涤后,其纱线紧度降低,遮光性能下降。此外,遮光面料的光照射时间较长,易出现光褪色等现象。
发明内容
本发明的目的是提供一种防水遮光复合面料,由表层面料与遮光膜复合的方式制成,该面料具有良好的遮光效果及防水、抗紫外线功能。
为实现上述目的,本发明采用了下述技术方案。
一种防水遮光复合面料,由表层面料、TPU遮光膜经粘结剂复合而成,所述表层面料表面设有防水剂层;所述防水遮光复合面料的制备方法如下:
1)表层面料设置防水剂层
a.按防水剂与水重量比6:100配制防水剂整理液;
b.表层面料浸入防水剂整理液中,二浸二轧,轧液率80%;
c.100℃烘干、150℃焙烘,表层面料表面形成防水剂层;
2)表层面料与TPU遮光膜复合
d.配制粘结剂;
e.表层面料的单侧涂覆粘结剂,与遮光膜贴合;
f.100℃烘干、160℃焙烘,制得防水遮光复合面料;
所述的防水剂,由以下方法制得:
①在反应釜中加入240份水、18份有机硅单体(如式1所示)、12份改性二氧化硅粉末,6份乳化剂,搅拌乳化0.5h;
②76℃时,加入0.4份引发剂(溶于8份水中),反应0.5h;
③再同时滴加12份有机硅单体(如式1所示)与14份有机氟单体混合物及0.6份引发剂与15份水的溶液,2h滴完;
④继续升温至85℃保温反应1h,制得防水剂乳液;
防水剂的制备中,所述的改性二氧化硅粉末由下述方法制备:
在搅拌器中加入80份无水乙醇及60份正硅酸乙酯,升温至50℃,搅拌0.5h;再加入1.2份氨水及20份水与10份乙醇的混合液,搅拌反应4h;滴加10份KH-570硅烷偶联剂及8份二苯甲酮基硅氧烷(如式2所示),继续恒温反应4h,离心、烘干,得表面接枝硅氧烷的改性纳米二氧化硅粉末。
(H3C)3Si-O-CH2CH2NH-CH2CH=CH2 式1
所述的有机硅单体由2-(三甲基硅氧基)乙醇胺与烯丙基氯反应制成,制备方法为:在250mL三口瓶中,依次加入1mol 2-(三甲基硅氧基)乙醇胺、1.5mol三乙胺和100mL二氯甲烷。将三口瓶放置于冰水浴中,在此温度下缓慢滴加1.2mol烯丙基氯,滴加完毕后将反应体系升温至室温,并在此温度下继续反应1.5小时,停止反应,过滤除去三乙胺氯酸盐后,减压蒸馏除去二氯甲烷和过量的三乙胺,并收集的馏分,得乙烯基有机硅单体,N-2(三甲基硅氧基)乙基烯胺。
所述二苯甲酮基硅氧烷,由4-羟基二苯甲酮与3-异氰酸酯基丙基三甲氧基硅烷制成,方法如下:在氮气保护下,按摩尔比1.02:1,将3-异氰酸酯基丙基三甲氧基硅烷、4-羟基二苯甲酮加入至反应器中,加入占3-异氰酸酯基丙基三甲氧基硅烷质量0.5%的辛酸亚锡,在70℃下搅拌反应5h,得二苯甲酮基硅氧烷。
所述的表层面料为50D*50D涤纶春亚纺,克重55g/m2。
所述的TPU遮光膜,厚度为0.015mm。
所述的粘结剂,由粘合剂乳液、增稠剂、交联剂组成。
本发明防水遮光复合面料,采用表层面料与TPU遮光膜复合,并对表层面料施加防水、防紫外线整理,使面料具有良好的遮光性能及防水、耐晒功能;与现有涂层遮光布、多层织造遮光布、提花遮光布相比,该复合面料制作工艺简单、遮光性能优异,光线透过率低于1%。
本发明复合面料的表层面料表面施加的防水剂,通过在改性二氧化硅表面接枝的方法,形成有机硅、有机氟、纳米材料复合的有机-无机乳液,以聚硅氧烷为低表面能材料,纳米二氧化硅(SiO2)构造粗糙度,在纺织品表面增加粗超度及修饰低表面能物质,来增强表层面料的疏水性,既实现了良好的拒水性能,又改善了有机硅的附着力。
本发明所述的防水剂,采用了C=C-R-Si(CH3)3基团的有机硅单体,每一个-CH3上面的氢原子犹如一个个雨伞向外敞开,使占据的空间增大,从而增加了相邻分子间的距离,这种特殊结构使有机硅有较低的表面张力。整理后的织物不光有优异的疏水性、成膜与耐久性,还有较好的透气性、柔软性和弹挺的手感。因为不含Si-O-C可水解基团,在乳液聚合过程中不水解,大大提高了乳液聚合的稳定性。
氟单体具有表面能低、迁移性强、耐水洗等特点,但有机氟整理剂会影响织物的柔软手感;聚硅氧烷拒水性好,柔软性佳,但耐洗性差,将硅单体与氟单体共聚,可克服缺点,并使聚合物兼具有机硅与有机氟的优点。
纳米二氧化硅对490nm以下的紫外线反射率达70%,在其表面改性时引入二苯甲酮基偶联剂,既可促进纳米二氧化硅均匀分散又能进一步增强聚合物的抗紫外线性能,可达到提升表层面料耐日晒牢度及抗紫外线老化目的。
具体实施方式
本发明所述物质单位“份”是指“质量份”。
一种防水遮光复合面料,由表层面料、TPU遮光膜经粘结剂复合而成,所述表层面料表面设有防水剂层。
防水遮光复合面料的制备包括表层面料设置防水剂层、表层面料与TPU遮光膜复合两个步骤。
1)表层面料设置防水剂层
a.按防水剂与水重量比6:100配制防水剂整理液;
b.表层面料浸入防水剂整理液中,二浸二轧,轧液率80%;
c.100℃烘干、150℃焙烘,表层面料表面形成防水剂层;
2)表层面料与TPU遮光膜复合
d.配制粘结剂;
e.表层面料的单侧涂覆粘结剂,与遮光膜贴合;
f.100℃烘干、160℃焙烘,制得防水遮光复合面料;
表层面料设置的所述防水剂,通过下列方法制得:
①在反应釜中加入240份水、18份有机硅单体(如前述式1所示)、12份改性二氧化硅粉末,6份乳化剂,搅拌乳化0.5h;
②76℃时,加入0.4份引发剂(溶于8份水中),反应0.5h;
③再同时滴加12份有机硅单体(如前述式1所示)与14份有机氟单体混合物及0.6份引发剂与15份水的溶液,2h滴完;
④继续升温至85℃保温反应1h,制得防水剂乳液;
制备防水剂时,所涉的改性二氧化硅粉末,由下述方法制备:
在搅拌器中加入80份无水乙醇及60份正硅酸乙酯,升温至50℃,搅拌0.5h;再加入1.2份氨水及20份水与10份乙醇的混合液,搅拌反应4h;滴加10份KH-570硅烷偶联剂及8份二苯甲酮基硅氧烷(如前述式2所示),继续恒温反应4h,离心、烘干,得表面接枝硅氧烷的改性纳米二氧化硅粉末。
防水剂制备方法中所述的有机硅单体由2-(三甲基硅氧基)乙醇胺与烯丙基氯反应制成,制备方法为:在250mL三口瓶中,依次加入1mol 2-(三甲基硅氧基)乙醇胺、1.5mol三乙胺和100mL二氯甲烷。将三口瓶放置于冰水浴中,在此温度下缓慢滴加1.2mol烯丙基氯,滴加完毕后将反应体系升温至室温,并在此温度下继续反应1.5小时,停止反应,过滤除去三乙胺氯酸盐后,减压蒸馏除去二氯甲烷和过量的三乙胺,并收集的馏分,得乙烯基有机硅单体,N-2(三甲基硅氧基)乙基烯胺。所涉反应过程如(1)所示。
改性纳米二氧化硅采用的所述二苯甲酮基硅氧烷,由4-羟基二苯甲酮与3-异氰酸酯基丙基三甲氧基硅烷制成,方法如下:在氮气保护下,按摩尔比1.02:1,将3-异氰酸酯基丙基三甲氧基硅烷、4-羟基二苯甲酮加入至反应器中,加入占3-异氰酸酯基丙基三甲氧基硅烷质量0.5%的辛酸亚锡,在70℃下搅拌反应5h,得二苯甲酮基硅氧烷。所涉反应过程如(2)所示。
所述的表层面料为50D*50D涤纶春亚纺,克重55g/m2。
所述的TPU遮光膜,厚度为0.015mm。
所述的粘结剂,由粘合剂乳液、增稠剂、交联剂组成。
粘结剂中,粘合剂乳液、增稠剂、交联剂的质量比为100:1-2:0.5-1,根据粘结剂粘度的需求,选取具体比例。
所述的粘合剂乳液为丙烯酸酯粘合剂乳液或水性聚氨酯乳液,例如上海训达新材料科技有限公司的水性丙烯酸酯乳液HD-8426、济南振超化工有限公司的聚氨酯树脂LU-73。
所述的增稠剂为水性增稠剂C-690(广东中联邦精细化工有限公司)、增稠剂RM-8W(陶氏化学)中的一种。
所述的交联剂为交联剂TAIC(莱州市莱玉化工有限公司)、水性封闭型异氰酸酯固化剂JX-616(东莞江兴实业有限公司)中的一种。
实施例1:
一种防水剂,由12份改性二氧化硅粉末、30份有机硅单体、14份有机氟单体、6份乳化剂、263份水及1份引发剂经聚合反应制成,制备方法如下:
①在反应釜中加入240份水、18份有机硅单体(如前述式1所示)、12份改性二氧化硅粉末,6份乳化剂,搅拌乳化0.5h;
②76℃时,加入0.4份引发剂(溶于8份水中),反应0.5h;
③再同时滴加12份有机硅单体(如前述式1所示)与14份有机氟单体混合物及0.6份引发剂与15份水的溶液,2h滴完;
④继续升温至85℃保温反应1h,制得防水剂乳液。
乳化剂由十二烷基苯磺酸钠、烷基酚聚十氧乙烯醚按质量比2:1组成。
引发剂为过硫酸钾。
有机氟单体为为丙烯酸六氟丁酯。
所述的改性二氧化硅粉末,制备方法为:在搅拌器中加入80份无水乙醇及60份正硅酸乙酯,升温至50℃,搅拌0.5h;再加入1.2份氨水及20份水与10份乙醇的混合液,搅拌反应4h;滴加10份KH-570硅烷偶联剂及8份二苯甲酮基硅氧烷(如前述式2所示),继续恒温反应4h,离心、烘干,得表面接枝硅氧烷的改性纳米二氧化硅粉末。
防水剂制备方法中所述的有机硅单体由2-(三甲基硅氧基)乙醇胺与烯丙基氯反应制成,制备方法为:在250mL三口瓶中,依次加入1mol 2-(三甲基硅氧基)乙醇胺、1.5mol三乙胺和100mL二氯甲烷。将三口瓶放置于冰水浴中,在此温度下缓慢滴加1.2mol烯丙基氯,滴加完毕后将反应体系升温至室温,并在此温度下继续反应1.5小时,停止反应,过滤除去三乙胺氯酸盐后,减压蒸馏除去二氯甲烷和过量的三乙胺,并收集的馏分,得乙烯基有机硅单体,N-2(三甲基硅氧基)乙基烯胺。
改性纳米二氧化硅采用的所述二苯甲酮基硅氧烷,由4-羟基二苯甲酮与3-异氰酸酯基丙基三甲氧基硅烷制成,方法如下:在氮气保护下,按摩尔比1.02:1,将3-异氰酸酯基丙基三甲氧基硅烷、4-羟基二苯甲酮加入至反应器中,加入占3-异氰酸酯基丙基三甲氧基硅烷质量0.5%的辛酸亚锡,在70℃下搅拌反应5h,得二苯甲酮基硅氧烷。
将本实施例制得的防水剂对涤纶织物进行整理,并测试相关性能。
涤纶织物为50D*50D涤纶春亚纺,克重55g/m2。
整理方法为:
(1)按防水剂与水重量比6:100配制防水剂整理液;
(2)涤纶织物浸入防水剂整理液中,二浸二轧,轧液率80%;
(3)100℃烘干2min、150℃焙烘1min,涤纶织物形成防水剂层;
表1涤纶织物防水等性能测试结果
涤纶织物经实施例1防水剂整理后,防水性能达5级,水洗5次后仍有4-5级,防水性能优异,UPF及T(UVA)%、T(UVB)%说明涤纶织物的抗紫外线性能明显改善。
实施例2:
一种防水遮光复合面料,由表层面料、TPU遮光膜经粘结剂复合而成,所述表层面料表面设有防水剂层。
防水遮光复合面料的制备包括表层面料设置防水剂层、表层面料与TPU遮光膜复合两个步骤。
1)表层面料设置防水剂层
a.按防水剂与水重量比6:100配制防水剂整理液;
b.表层面料浸入防水剂整理液中,二浸二轧,轧液率80%;
c.100℃烘干2min、150℃焙烘1min,表层面料表面形成防水剂层;
2)表层面料与TPU遮光膜复合
d.配制粘结剂;向粘合剂乳液中缓慢加入增稠剂搅拌增稠,再加入交联剂;
e.按涂覆量120g/m2,在表层面料的单侧涂覆粘结剂,并与TPU遮光膜贴合;
f.100℃烘干3min、160℃焙烘2min,制得防水遮光复合面料;
表层面料设置的所述防水剂,由12份改性二氧化硅粉末、30份有机硅单体、14份有机氟单体、6份乳化剂、263份水及1份引发剂经聚合反应制成,制备方法如下:
①在反应釜中加入240份水、18份有机硅单体(如前述式1所示)、12份改性二氧化硅粉末,6份乳化剂,搅拌乳化0.5h;
②76℃时,加入0.4份引发剂(溶于8份水中),反应0.5h;
③再同时滴加12份有机硅单体(如前述式1所示)与14份有机氟单体混合物及0.6份引发剂与15份水的溶液,2h滴完;
④继续升温至85℃保温反应1h,制得防水剂乳液;
制备防水剂时,所涉的改性二氧化硅粉末,由下述方法制备:
在搅拌器中加入80份无水乙醇及60份正硅酸乙酯,升温至50℃,搅拌0.5h;再加入1.2份氨水及20份水与10份乙醇的混合液,搅拌反应4h;滴加10份KH-570硅烷偶联剂及8份二苯甲酮基硅氧烷(如前述式2所示),继续恒温反应4h,离心、烘干,得表面接枝硅氧烷的改性纳米二氧化硅粉末。
防水剂制备方法中所述的有机硅单体由2-(三甲基硅氧基)乙醇胺与烯丙基氯反应制成,制备方法为:在250mL三口瓶中,依次加入1mol 2-(三甲基硅氧基)乙醇胺、1.5mol三乙胺和100mL二氯甲烷。将三口瓶放置于冰水浴中,在此温度下缓慢滴加1.2mol烯丙基氯,滴加完毕后将反应体系升温至室温,并在此温度下继续反应1.5小时,停止反应,过滤除去三乙胺氯酸盐后,减压蒸馏除去二氯甲烷和过量的三乙胺,并收集的馏分,得乙烯基有机硅单体,N-2(三甲基硅氧基)乙基烯胺。
改性纳米二氧化硅采用的所述二苯甲酮基硅氧烷,由4-羟基二苯甲酮与3-异氰酸酯基丙基三甲氧基硅烷制成,方法如下:在氮气保护下,按摩尔比1.02:1,将3-异氰酸酯基丙基三甲氧基硅烷、4-羟基二苯甲酮加入至反应器中,加入占3-异氰酸酯基丙基三甲氧基硅烷质量0.5%的辛酸亚锡,在70℃下搅拌反应5h,得二苯甲酮基硅氧烷。
其中:表层面料为50D*50D涤纶春亚纺,克重55g/m2。
TPU遮光膜,厚度为0.015mm。
粘结剂,由粘合剂乳液、增稠剂、交联剂按质量比为100:1-2:0.5-1组成,质量比由粘结剂粘度的需求而定。
粘合剂乳液为水性丙烯酸酯乳液HD-8426(上海训达新材料科技有限公司)、增稠剂为增稠剂RM-8W(陶氏化学)、交联剂为交联剂TAIC(莱州市莱玉化工有限公司)。
表2防水遮光复合面料各项性能测试结果
防水性能:参照GB/T 4745-2012《纺织品防水性能的检测和评价沾水法》测定。
抗紫外线性能:参照GB/T 18830-2009《纺织品防紫外线性能的评定》测试。
遮光率按AATCC-148-79《窗帘材料遮光效应评定方法》测试。
耐日晒牢度参照GB/T8427-2008《纺织品色牢度试验耐人造光色牢度:氙弧》测定。
Claims (4)
1.一种防水遮光复合面料,由表层面料、TPU遮光膜经粘结剂复合而成,所述表层面料表面设有防水剂层;所述防水遮光复合面料的制备方法如下:
1)表层面料设置防水剂层
a.按防水剂与水重量比6:100配制防水剂整理液;
b.表层面料浸入防水剂整理液中,二浸二轧,轧液率80%;
c.100℃烘干、150℃焙烘,表层面料表面形成防水剂层;
2)表层面料与TPU遮光膜复合
d.配制粘结剂;
e.表层面料的单侧涂覆粘结剂,与遮光膜贴合;
f.100℃烘干、160℃焙烘,制得防水遮光复合面料;
所述的防水剂,由以下步骤制得:
①在反应釜中加入240份水、18份有机硅单体如式1所示、12份改性二氧化硅粉末,6份乳化剂,搅拌乳化0.5h;
②76℃时,加入0.4份引发剂与8份水的溶液,反应0.5h;
③再同时滴加12份有机硅单体如式1所示与14份有机氟单体混合物及0.6份引发剂与15份水的溶液,2h滴完;
④继续升温至85℃保温反应1h,制得防水剂乳液;
防水剂的制备中,所述的改性二氧化硅粉末由下述方法制备:
在搅拌器中加入80份无水乙醇及60份正硅酸乙酯,升温至50℃,搅拌0.5h;再加入1.2份氨水及20份水与10份乙醇的混合液,搅拌反应4h;滴加10份KH-570硅烷偶联剂及8份二苯甲酮基硅氧烷如式2所示,继续恒温反应4h,离心、烘干,得表面接枝硅氧烷的改性纳米二氧化硅粉末。
(H3C)3Si-O-CH2CH2NH-CH2CH=CH2 式1
2.根据权利要求1所述的一种防水遮光复合面料,其特征在于:所述的表层面料为50D*50D涤纶春亚纺,克重55g/m2。
3.根据权利要求1所述的一种防水遮光复合面料,其特征在于:所述的TPU遮光膜,厚度为0.015mm。
4.根据权利要求1所述的一种防水遮光复合面料,其特征在于:所述的粘结剂,由粘合剂乳液、增稠剂、交联剂组成。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910364597.0A CN111421920B (zh) | 2019-04-30 | 2019-04-30 | 防水遮光复合面料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910364597.0A CN111421920B (zh) | 2019-04-30 | 2019-04-30 | 防水遮光复合面料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111421920A CN111421920A (zh) | 2020-07-17 |
CN111421920B true CN111421920B (zh) | 2021-08-27 |
Family
ID=71546723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910364597.0A Active CN111421920B (zh) | 2019-04-30 | 2019-04-30 | 防水遮光复合面料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111421920B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7424336B2 (ja) | 2021-03-29 | 2024-01-30 | 東レ株式会社 | ポリエステル織物 |
CN113910699B (zh) * | 2021-10-18 | 2024-03-29 | 厦门海溢新材料科技有限公司 | 一种软壳冲锋衣复合面料及其制备方法 |
CN114263002A (zh) * | 2021-12-21 | 2022-04-01 | 明达光电(厦门)有限公司 | 一种气囊材料的耐水解处理方法 |
CN115142266B (zh) * | 2022-08-02 | 2024-03-01 | 常州雅美特窗饰股份有限公司 | 一种无拉绳百折帘面料的制造方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003029551A1 (en) * | 2001-10-04 | 2003-04-10 | The Procter & Gamble Company | Fabric article treating system |
CN101331192A (zh) * | 2005-12-13 | 2008-12-24 | 旭化成化学株式会社 | 水系有机-无机复合组合物 |
CN101903005A (zh) * | 2007-12-20 | 2010-12-01 | 雅芳产品公司 | 用于赋予超疏水性膜的化妆品组合物 |
KR20120028696A (ko) * | 2010-09-15 | 2012-03-23 | 웅진케미칼 주식회사 | 자외선 경화형 소취성 및 제전성을 가지는 투습방수 직물 및 그의 제조방법 |
CN105273556A (zh) * | 2015-11-30 | 2016-01-27 | 桂林市和鑫防水装饰材料有限公司 | 一种聚丙烯酸酯/纳米二氧化硅复合乳液涂料的制备方法 |
CN108642869A (zh) * | 2018-04-12 | 2018-10-12 | 华南理工大学 | 一种超疏水抗紫外织物的制备方法 |
CN109591406A (zh) * | 2018-12-27 | 2019-04-09 | 浙江东进新材料有限公司 | 一种防水透湿复合面料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007058713A1 (de) * | 2007-12-06 | 2009-06-10 | Evonik Goldschmidt Gmbh | Silicon(meth-)acrylat-Partikel, Verfahren zu deren Herstellung sowie deren Verwendung |
-
2019
- 2019-04-30 CN CN201910364597.0A patent/CN111421920B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003029551A1 (en) * | 2001-10-04 | 2003-04-10 | The Procter & Gamble Company | Fabric article treating system |
CN101331192A (zh) * | 2005-12-13 | 2008-12-24 | 旭化成化学株式会社 | 水系有机-无机复合组合物 |
CN101903005A (zh) * | 2007-12-20 | 2010-12-01 | 雅芳产品公司 | 用于赋予超疏水性膜的化妆品组合物 |
KR20120028696A (ko) * | 2010-09-15 | 2012-03-23 | 웅진케미칼 주식회사 | 자외선 경화형 소취성 및 제전성을 가지는 투습방수 직물 및 그의 제조방법 |
CN105273556A (zh) * | 2015-11-30 | 2016-01-27 | 桂林市和鑫防水装饰材料有限公司 | 一种聚丙烯酸酯/纳米二氧化硅复合乳液涂料的制备方法 |
CN108642869A (zh) * | 2018-04-12 | 2018-10-12 | 华南理工大学 | 一种超疏水抗紫外织物的制备方法 |
CN109591406A (zh) * | 2018-12-27 | 2019-04-09 | 浙江东进新材料有限公司 | 一种防水透湿复合面料 |
Also Published As
Publication number | Publication date |
---|---|
CN111421920A (zh) | 2020-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111421920B (zh) | 防水遮光复合面料 | |
CN107164947B (zh) | 一种耐用超疏水织物及其制备方法 | |
CN109750506B (zh) | 有机硅丙烯酸酯复合防水整理剂乳液 | |
CN109706746B (zh) | 一种拒水聚烯烃弹性面料 | |
CN109591406B (zh) | 一种防水透湿复合面料 | |
US20060115656A1 (en) | Method for the treatment of architectural fabrics by means of impregnation with an elastomeric cross-linkable silicone composition, and architectural fabric coated by means of said method | |
CN104262639B (zh) | 超疏水型交联聚硅氧烷-聚倍半硅氧烷纳米球杂化材料的制备方法 | |
CN109679327B (zh) | 一种纳米有机硅复合聚氨酯防水乳液 | |
CN112029032B (zh) | 一种耐久型织物防水整理剂的制备方法及其产品 | |
CN108504318A (zh) | 一种高透明度和高强度的硅烷改性聚醚弹性密封胶及其制备方法 | |
US7642331B2 (en) | Composition based on silicone oils that can be crosslinked into elastomers for the impregnation treatment of fibrous materials | |
CN109750503B (zh) | 一种含硅拒水整理剂 | |
CN109705277B (zh) | 纳米SiO2改性丙烯酸酯聚氨酯复合防水剂乳液 | |
CN111676707A (zh) | 一种半硅合成革及其制备方法 | |
CN102924734A (zh) | 一种氟硅树脂、制备方法及其应用 | |
CN111910439B (zh) | 一种无机纳米SiO2杂化有机硅无氟防水剂及其制备方法 | |
CN108824007A (zh) | 耐久抗静电、耐摩擦、防水透湿、抗渗水冲锋衣面料加工处理方法 | |
CN109760397B (zh) | 一种防水面料 | |
CN106832306B (zh) | 一种聚硅氧烷及其制备体系和聚硅氧烷-聚氨酯-二氧化钛混合涂料和该涂料的应用 | |
CN109734863B (zh) | 水性聚氨酯及其制备方法和抗起毛起球剂组合物 | |
CN110528293B (zh) | 一种阻燃防污合成革及其制备方法 | |
CN112646062B (zh) | 一种具有温度响应型织物整理剂的制备方法和应用 | |
CN115522388A (zh) | 一种防水型涤纶复合面料及其制备方法 | |
CN110273294B (zh) | 一种防暴雨耐热水帆布面料及其制备方法 | |
CN113322693A (zh) | 一种防水防油污皮革及其制备方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Waterproof and shading composite fabric Effective date of registration: 20220707 Granted publication date: 20210827 Pledgee: Shaoxing China Light Textile City sub branch of Bank of Communications Co.,Ltd. Pledgor: ZHEJIANG DONGJIN NEW MATERIAL Co.,Ltd. Registration number: Y2022330001273 |