CN103993482B - A kind of flame-retardant aqueous polyurethane superfine fiber synthetic leather base cloth and manufacture method thereof - Google Patents
A kind of flame-retardant aqueous polyurethane superfine fiber synthetic leather base cloth and manufacture method thereof Download PDFInfo
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 95
- 239000004814 polyurethane Substances 0.000 title claims abstract description 95
- 239000003063 flame retardant Substances 0.000 title claims abstract description 84
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000002649 leather substitute Substances 0.000 title claims abstract description 49
- 239000000835 fiber Substances 0.000 title claims abstract description 48
- 239000004744 fabric Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229920001410 Microfiber Polymers 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 45
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 37
- 150000003904 phospholipids Chemical class 0.000 claims abstract description 35
- 239000003658 microfiber Substances 0.000 claims abstract description 31
- 238000005470 impregnation Methods 0.000 claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 39
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 39
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 39
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 23
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical group [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 23
- 239000000347 magnesium hydroxide Substances 0.000 claims description 22
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 22
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical group CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 9
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims 2
- 235000010445 lecithin Nutrition 0.000 claims 1
- 239000000787 lecithin Substances 0.000 claims 1
- 229940067606 lecithin Drugs 0.000 claims 1
- 230000001568 sexual effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 4
- 239000010985 leather Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 description 9
- 239000012847 fine chemical Substances 0.000 description 7
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明涉及超细纤维复合材料技术领域，具体涉及一种阻燃型水性聚氨酯超细纤维合成革基布及其制造方法。本发明的阻燃型水性聚氨酯超细纤维合成革基布，包括依次使用质量浓度为5～15％的磷脂加脂剂和水性聚氨酯阻燃浆料浸渍并干燥的橘瓣型双组分超细纤维非织造布基材。本发明的制造方法以橘瓣型双组分超细纤维非织造布为基材，采用两次浸渍复合技术，将多种类型的阻燃剂与基材复合在一起，得到一种具有阻燃功能的水性聚氨酯超细纤维合成革基布。这种基布的阻燃性能够达到美国汽车材料FMVSS302阻燃测试标准，主要用于家居装饰超细纤维合成革和汽车内饰超细纤维合成革的制造，为橘瓣型双组分超细纤维非织造布开发出新的应用领域。The invention relates to the technical field of ultrafine fiber composite materials, in particular to a flame-retardant water-based polyurethane ultrafine fiber synthetic leather base cloth and a manufacturing method thereof. The flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth of the present invention comprises a two-component superfine leather fabric of the segmental orange type that is impregnated and dried with a phospholipid fatliquoring agent with a mass concentration of 5-15% and a water-based polyurethane flame-retardant slurry. Fibrous nonwoven substrate. The manufacturing method of the present invention uses sliced-pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, adopts two-time impregnation composite technology, and combines various types of flame retardants with the base material to obtain a flame-retardant Functional water-based polyurethane microfiber synthetic leather base fabric. The flame retardancy of this base fabric can reach the flame retardant test standard of American automotive materials FMVSS302, and it is mainly used for the manufacture of home decoration microfiber synthetic leather and automotive interior microfiber synthetic leather. Fiber nonwovens develop new fields of application.
Description
技术领域technical field
本发明涉及超细纤维复合材料技术领域，具体涉及一种阻燃型水性聚氨酯超细纤维合成革基布及其制造方法。The invention relates to the technical field of ultrafine fiber composite materials, in particular to a flame-retardant water-based polyurethane ultrafine fiber synthetic leather base cloth and a manufacturing method thereof.
背景技术Background technique
纤维超细化研究的源头可以追溯到二十世纪40年代，最先利用合成纤维成功地使复合纤维产业化的是美国的杜邦公司。The source of fiber ultra-fine research can be traced back to the 1940s. It was DuPont in the United States that first successfully industrialized composite fibers using synthetic fibers.
1962-1965年间，日本东丽、钟纺、帝人、可乐丽等公司利用各自的方法成功地制造出各具特色的超细纤维。例如，多芯型、木纹型、放射型、中空放射型等各种复合纤维被开发出来。From 1962 to 1965, Japanese companies such as Toray, Zhongfang, Teijin, and Kuraray successfully produced ultrafine fibers with their own characteristics using their own methods. For example, various composite fibers such as multi-core type, wood grain type, radial type, and hollow radial type have been developed.
进入上个世纪70年代后期，东丽公司通过分析天然纤维从中受到启发制造出非常均匀的纤维技术。80年代后，超细纤维良好的特性受到消费者的青睐，形成今日的人工麂皮热。In the late 1970s, Toray was inspired by the analysis of natural fibers to create a very uniform fiber technology. After the 1980s, the good characteristics of microfiber were favored by consumers, forming today's artificial suede craze.
到了上个世纪90年代后，国际上诸多公司纷纷推出聚酯、聚酰胺、聚丙烯腈以及聚丙烯等细旦长丝。同时也出现了"细旦纤维"、"微细纤维"、"超细纤维"等名词，然而至今国际上尚无有关细旦纤维的统一定义。近些年来，日本化纤行业普遍将单丝线密度低于0.3dtex的纤维称为超细纤维。After the 1990s, many companies in the world have introduced fine denier filaments such as polyester, polyamide, polyacrylonitrile and polypropylene. At the same time, nouns such as "fine fiber", "microfiber" and "ultrafine fiber" have appeared. However, there is no unified definition of fine fiber in the world so far. In recent years, the Japanese chemical fiber industry generally refers to fibers with a linear density of less than 0.3dtex as superfine fibers.
超细纤维因为它比传统的纤维细，所以比一般纤维更具蓬松、柔软的触感，且能克服天然纤维的易皱、人造纤维不透气的缺点。此外，它还具有保暖、不发霉、无虫蛀、质轻、防水甚至吸水等许多无可替代的优异特性。Because microfiber is thinner than traditional fibers, it has a fluffier and softer touch than ordinary fibers, and can overcome the shortcomings of natural fibers that are easy to wrinkle and artificial fibers that are not breathable. In addition, it also has many irreplaceable excellent characteristics such as warmth retention, no mold, no moth, light weight, waterproof and even water absorption.
超细纤维的用途越来越广泛，并且逐步应用在高级包覆材料、医用防护材料、精细过滤材料、高级抛光材料等方面。Microfibers are used more and more widely, and are gradually applied in advanced coating materials, medical protective materials, fine filter materials, advanced polishing materials, etc.
橘瓣型双组分超细纤维可以采用水刺、针刺工艺生产非织造布。目前在我国，橘瓣型双组分超细短纤维非织造布主要应用于清洁产品，而高档的桔瓣双组分长丝纤维生产的非织造布则用于皮革基布,生产服装及手套革等。Piece-shaped two-component microfibers can be used to produce nonwovens by spunlace and needle punching. At present in our country, orange petal-type two-component ultra-fine short fiber nonwovens are mainly used in cleaning products, while non-woven fabrics produced by high-grade orange petal two-component filament fibers are used for leather base fabrics, clothing and gloves leather etc.
发明内容Contents of the invention
本发明的目的在于提供一种具有良好阻燃性能并且环保的阻燃型水性聚氨酯超细纤维合成革及其制造方法，为橘瓣型双组分超细纤维非织造布开发出新的应用领域。The purpose of the present invention is to provide a flame-retardant water-based polyurethane microfiber synthetic leather with good flame-retardant performance and environmental protection and its manufacturing method, and to develop a new application field for the pie-shaped two-component superfine fiber nonwoven fabric .
为实现上述目的，本发明采用以下技术方案：To achieve the above object, the present invention adopts the following technical solutions:
本发明提供的阻燃型水性聚氨酯超细纤维合成革基布，包括依次使用质量浓度为5～15％的磷脂加脂剂和水性聚氨酯阻燃浆料浸渍并干燥的橘瓣型双组分超细纤维非织造布基材；所述水性聚氨酯阻燃浆料包括：以物料重量份数计算，水性聚氨酯30～50份、氢氧化铝3～5份、氢氧化镁5～10和聚磷酸铵2～4份。The flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the present invention comprises a two-component superfine fiber of the segmental orange type that is impregnated and dried with a phospholipid fatliquoring agent with a mass concentration of 5 to 15% and a water-based polyurethane flame-retardant slurry. Fine fiber non-woven fabric substrate; the water-based polyurethane flame retardant slurry includes: calculated in parts by weight of materials, 30-50 parts of water-based polyurethane, 3-5 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide and ammonium polyphosphate 2 to 4 servings.
本发明提供的阻燃型水性聚氨酯超细纤维合成革的制造方法包括以下步骤：1)以橘瓣型双组分超细纤维非织造布为基材，使用质量浓度为5～15％的磷脂加脂剂对基材浸渍处理，并控制浸渍量为基材重量的30～50％，然后干燥处理；The manufacture method of the flame-retardant water-based polyurethane microfiber synthetic leather provided by the invention comprises the following steps: 1) taking the slice-of-pie type two-component superfine fiber nonwoven fabric as the base material, and using a phospholipid with a mass concentration of 5 to 15% The fatliquoring agent impregnates the base material, and controls the impregnation amount to 30-50% of the weight of the base material, and then dries it;
2)将步骤1)干燥后的基材使用水性聚氨酯阻燃浆料浸渍，并控制浸渍量为基材重量的50～80％，然后干燥处理，得到阻燃型水性聚氨酯超细纤维合成革基布；2) Impregnate the dried base material in step 1) with water-based polyurethane flame-retardant slurry, and control the impregnation amount to 50-80% of the weight of the base material, and then dry it to obtain a flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth;
所述水性聚氨酯阻燃浆料包括，以重量份数计，水性聚氨酯30～50份、氢氧化铝3～5份、氢氧化镁5～10份和聚磷酸铵2～4份。The water-based polyurethane flame retardant slurry comprises, in parts by weight, 30-50 parts of water-based polyurethane, 3-5 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide and 2-4 parts of ammonium polyphosphate.
进一步的，步骤1)所述磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂。Further, the phospholipid fatliquoring agent in step 1) is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent.
进一步的，所述磷脂加脂剂为磷脂加脂剂LZ507。Further, the phospholipid fatliquoring agent is phospholipid fatliquoring agent LZ507.
进一步的，步骤2)所述水性聚氨酯为水乳型聚氨酯，固含量为30％。Further, the water-based polyurethane in step 2) is water-emulsion polyurethane with a solid content of 30%.
进一步的，步骤2)所述氢氧化铝和氢氧化镁细度大于400目。Further, the aluminum hydroxide and magnesium hydroxide described in step 2) have a fineness greater than 400 mesh.
进一步的，步骤2)所述聚磷酸铵为聚合度为1000～1500的聚磷酸铵。Further, the ammonium polyphosphate in step 2) is ammonium polyphosphate with a degree of polymerization of 1000-1500.
进一步的，步骤1)和2)所述干燥的温度均为105～150℃。Further, the drying temperature in steps 1) and 2) is both 105-150°C.
进一步的，所述浸渍在浸渍槽中进行。Further, the immersion is carried out in an immersion tank.
与现有技术相比，本发明提供的产品具有以下有益的技术效果：通过以橘瓣型双组分超细纤维非织造布为基材制备阻燃型合成革，为橘瓣型双组分超细纤维非织造布开发出新的应用领域，本发明的产品的阻燃性能够达到美国汽车材料FMVSS302阻燃测试标准。并且由于本发明提供的产品使用水性聚氨酯阻燃浆料进行浸渍，所以具有良好的环保效果，可用于家居装饰超细纤维合成革和汽车内饰超细纤维合成革的制造。Compared with the prior art, the product provided by the present invention has the following beneficial technical effects: the flame-retardant synthetic leather is prepared as the base material by using the segmented-pie type two-component ultrafine fiber nonwoven fabric, which is a segmented segmental type two-component The superfine fiber non-woven fabric has developed a new application field, and the flame retardancy of the product of the present invention can reach the American automobile material FMVSS302 flame retardancy test standard. And because the product provided by the invention is impregnated with the water-based polyurethane flame-retardant slurry, it has good environmental protection effect and can be used for the manufacture of home decoration superfine fiber synthetic leather and automobile interior decoration superfine fiber synthetic leather.
与现有技术相比，本发明提供的制备方法具有以下有益的技术效果：一，步骤1)浸渍采用磷酸酯加脂剂，可以在橘瓣型双组分超细纤维非织造布的纤维外面包覆一层磷脂加脂剂，一方面能够阻止水性聚氨酯阻燃浆料和纤维的粘合，从而防止基布变硬，另一方面磷脂加脂剂是含磷的加脂剂，本身就具有一定的阻燃性能，能够赋予基布一定的阻燃性；二，步骤2)浸渍采用由水性聚氨酯、氢氧化铝、氢氧化镁和聚磷酸铵组成的水性聚氨酯阻燃浆料，其中水性聚氨酯作为粘合剂，能够将其它材料固定的基材中，而氢氧化铝、氢氧化镁和聚磷酸铵具有很好的协同阻燃效果。Compared with the prior art, the preparation method provided by the invention has the following beneficial technical effects: one, step 1) impregnation adopts a phosphoric acid ester fatliquoring agent, which can be applied outside the fiber of the segmental-pie type two-component ultrafine fiber nonwoven fabric. Coating a layer of phospholipid fatliquor, on the one hand, can prevent the adhesion of water-based polyurethane flame retardant pulp and fibers, thereby preventing the base fabric from becoming hard; on the other hand, phospholipid fatliquor is a phosphorus-containing fatliquoring agent, which has A certain flame retardant performance can give the base fabric a certain flame retardancy; 2, step 2) impregnation adopts a water-based polyurethane flame-retardant slurry composed of water-based polyurethane, aluminum hydroxide, magnesium hydroxide and ammonium polyphosphate, wherein the water-based polyurethane As a binder, it can fix other materials in the substrate, and aluminum hydroxide, magnesium hydroxide and ammonium polyphosphate have a good synergistic flame retardant effect.
具体实施方式detailed description
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布，包括依次使用浓度为5～15％的磷脂加脂剂和水性聚氨酯阻燃浆料浸渍并干燥的橘瓣型双组分超细纤维非织造布基材；水性聚氨酯阻燃浆料包括：以物料重量份数计算，水性聚氨酯30～50份、氢氧化铝3～5份、氢氧化镁5～10和聚磷酸铵2～4份。阻燃型水性聚氨酯超细纤维合成革基布的阻燃性能够达到美国汽车材料FMVSS302阻燃测试标准，主要用于家居装饰超细纤维合成革和汽车内饰超细纤维合成革的制造。The present invention provides a flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth, which comprises a double-component orange segment that is impregnated and dried with a phospholipid fatliquoring agent with a concentration of 5-15% and a water-based polyurethane flame-retardant slurry. Superfine fiber non-woven fabric substrate; water-based polyurethane flame-retardant slurry includes: calculated by weight of materials, 30-50 parts of water-based polyurethane, 3-5 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide and 2 parts of ammonium polyphosphate ~ 4 servings. The flame retardancy of the flame retardant water-based polyurethane microfiber synthetic leather base fabric can meet the FMVSS302 flame retardant test standard for automotive materials in the United States. It is mainly used for the manufacture of home decoration microfiber synthetic leather and automotive interior microfiber synthetic leather.
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为5～15％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的30～50％，并在105～150℃的温度下充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，可以采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through the impregnation tank filled with phospholipid fatliquoring agent with a mass concentration of 5-15%, after fully impregnating, control the impregnation amount by rolls to make the nonwoven fabric 30-50% of the weight of the cloth, and fully dried at a temperature of 105-150°C; the phospholipid fatliquoring agent is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent, and Jiangmen Best Phospholipid fatliquor LZ507 from Fine Chemical Plant.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的50～80％，然后在105～150℃的温度下充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯30～50份、氢氧化铝3～5份、氢氧化镁5～10份和聚磷酸铵2～4份均匀混合制得。2) Fully impregnate the dried base material in step 1) through an immersion tank filled with water-based polyurethane flame retardant slurry, control the impregnation amount to 50-80% of the weight of the base material by rollers, and then place it at a temperature of 105-150°C Fully dry to obtain a flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth; the water-based polyurethane flame-retardant slurry is: in parts by weight, take 30-50 parts of water-based polyurethane, 3-5 parts of aluminum hydroxide, and magnesium hydroxide Prepared by uniformly mixing 5-10 parts with 2-4 parts of ammonium polyphosphate.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710、KTC711、KTC712等产品。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。橘瓣型双组分超细纤维非织造布可以采用廊坊中纺新元无纺材料有限公司的橘瓣型双组分超细纤维非织造布。Among them, the water-based polyurethane is water-emulsified polyurethane with a solid content of 30%. Products such as synthetic leather resins KTC710, KTC711, and KTC712 of Hefei Ketian Chemical Co., Ltd. are used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used. The pie-shaped two-component microfiber nonwoven fabric can use the petal-shaped two-component microfiber nonwoven fabric of Langfang Zhongfang Xinyuan Nonwoven Material Co., Ltd.
以下结合实施例对本发明做进一步描述。The present invention is further described below in conjunction with embodiment.
实施例1Example 1
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为5％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的30％，并在105～150℃充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through the impregnation tank filled with phospholipid fatliquoring agent with a mass concentration of 5%, after fully impregnating, control the impregnation amount by rollers to the weight of the nonwoven fabric 30%, and fully dried at 105 ~ 150 ℃; wherein the phospholipid fatliquoring agent is modified soybean lecithin fatliquoring agent or modified lecithin fatliquoring agent, using the phospholipid fatliquoring agent of Jiangmen Best Fine Chemical Factory LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的50％，然后在105～150℃之间充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯30份、氢氧化铝3份、氢氧化镁5和聚磷酸铵2均匀混合制得。2) Fully impregnate the dried base material in step 1) through an immersion tank filled with water-based polyurethane flame-retardant slurry, control the impregnation amount to 50% of the weight of the base material by rollers, and then fully dry it at 105-150°C, Obtain the flame-retardant type water-based polyurethane microfiber synthetic leather base cloth; the water-based polyurethane flame-retardant slurry is: in parts by weight, get 30 parts of water-based polyurethane, 3 parts of aluminum hydroxide, 5 parts of magnesium hydroxide and 2 parts of ammonium polyphosphate Made by mixing.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。Wherein the water-based polyurethane is a water-emulsified polyurethane with a solid content of 30%, and the synthetic leather resin KTC710 of Hefei Ketian Chemical Co., Ltd. is used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used.
实施例2Example 2
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为15％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的50％，并在105～150℃充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through an impregnation tank filled with a phospholipid fatliquoring agent with a mass concentration of 15%, after fully impregnating, control the impregnation amount by rolls to the weight of the nonwoven fabric 50%, and fully dried at 105 ~ 150 ℃; wherein the phospholipid fatliquoring agent is modified soybean lecithin fatliquoring agent or modified lecithin fatliquoring agent, using the phospholipid fatliquoring agent of Jiangmen Best Fine Chemical Factory LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的80％，然后在105～150℃之间充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯50份、氢氧化铝10份、氢氧化镁10份和聚磷酸铵4份均匀混合制得。2) Fully impregnate the dried base material in step 1) through an immersion tank filled with water-based polyurethane flame retardant slurry, control the impregnation amount to 80% of the weight of the base material by rollers, and then fully dry it at 105-150°C, Obtain the flame-retardant type water-based polyurethane microfiber synthetic leather base cloth; the water-based polyurethane flame-retardant slurry is: in parts by weight, get 50 parts of water-based polyurethane, 10 parts of aluminum hydroxide, 10 parts of magnesium hydroxide and 4 parts of ammonium polyphosphate Prepared by mixing evenly.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。Wherein the water-based polyurethane is a water-emulsified polyurethane with a solid content of 30%, and the synthetic leather resin KTC710 of Hefei Ketian Chemical Co., Ltd. is used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used.
实施例3Example 3
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为8％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的35％，并在105～150℃的温度下充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，可以采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through the impregnation tank filled with phospholipid fatliquoring agent with a mass concentration of 8%, after fully impregnating, control the impregnation amount by rollers to the weight of the nonwoven fabric 35%, and fully dried at a temperature of 105 to 150°C; wherein the phospholipid fatliquoring agent is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent, which can be obtained from Jiangmen Best Fine Chemical Factory Phospholipid fatliquor LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的80％，然后在105～150℃的温度下充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯40份、氢氧化铝3份、氢氧化镁9份和聚磷酸铵2均匀混合制得。2) Fully impregnate the dried substrate in step 1) through an immersion tank filled with water-based polyurethane flame retardant slurry, control the impregnation amount to 80% of the weight of the substrate by rollers, and then fully dry it at a temperature of 105-150°C , obtain the flame-retardant type water-based polyurethane microfiber synthetic leather base cloth; the water-based polyurethane flame-retardant slurry is: in parts by weight, get 40 parts of water-based polyurethane, 3 parts of aluminum hydroxide, 9 parts of magnesium hydroxide and ammonium polyphosphate 2 are prepared by mixing evenly.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710、KTC711、KTC712等产品。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。橘瓣型双组分超细纤维非织造布可以采用廊坊中纺新元无纺材料有限公司的橘瓣型双组分超细纤维非织造布。Among them, the water-based polyurethane is water-emulsified polyurethane with a solid content of 30%. Products such as synthetic leather resins KTC710, KTC711, and KTC712 of Hefei Ketian Chemical Co., Ltd. are used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used. The pie-shaped two-component microfiber nonwoven fabric can use the petal-shaped two-component microfiber nonwoven fabric of Langfang Zhongfang Xinyuan Nonwoven Material Co., Ltd.
实施例4Example 4
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为10％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的45％，并在105～150℃的温度下充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，可以采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through the impregnation tank filled with phospholipid fatliquoring agent with a mass concentration of 10%, after fully impregnating, control the impregnation amount by rollers to the weight of the nonwoven fabric 45%, and fully dried at a temperature of 105 to 150°C; wherein the phospholipid fatliquoring agent is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent, which can be obtained from Jiangmen Best Fine Chemical Factory Phospholipid fatliquor LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的60％，然后在105～150℃的温度下充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯45份、氢氧化铝5份、氢氧化镁5份和聚磷酸铵3份均匀混合制得。2) Fully impregnate the substrate dried in step 1) through an immersion tank filled with water-based polyurethane flame-retardant slurry, control the impregnation amount to 60% of the substrate weight by rollers, and then fully dry at a temperature of 105-150°C , to obtain flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth; water-based polyurethane flame-retardant slurry is: in parts by weight, get 45 parts of water-based polyurethane, 5 parts of aluminum hydroxide, 5 parts of magnesium hydroxide and ammonium polyphosphate 3 parts were evenly mixed.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710、KTC711、KTC712等产品。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。橘瓣型双组分超细纤维非织造布可以采用廊坊中纺新元无纺材料有限公司的橘瓣型双组分超细纤维非织造布。Among them, the water-based polyurethane is water-emulsified polyurethane with a solid content of 30%. Products such as synthetic leather resins KTC710, KTC711, and KTC712 of Hefei Ketian Chemical Co., Ltd. are used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used. The pie-shaped two-component microfiber nonwoven fabric can use the petal-shaped two-component microfiber nonwoven fabric of Langfang Zhongfang Xinyuan Nonwoven Material Co., Ltd.
实施例5Example 5
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为13％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的40％，并在105～150℃的温度下充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，可以采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through the impregnation tank filled with phospholipid fatliquor with a mass concentration of 13%, after fully impregnating, control the impregnation amount by rollers to the weight of the nonwoven fabric 40%, and fully dried at a temperature of 105 to 150°C; wherein the phospholipid fatliquoring agent is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent, which can be obtained from Jiangmen Best Fine Chemical Factory Phospholipid fatliquor LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的70％，然后在105～150℃的温度下充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯35份、氢氧化铝4份、氢氧化镁7份和聚磷酸铵4份均匀混合制得。2) Fully impregnate the substrate dried in step 1) through an immersion tank filled with water-based polyurethane flame retardant slurry, control the impregnation amount to 70% of the substrate weight by rollers, and then fully dry it at a temperature of 105-150°C , to obtain flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth; water-based polyurethane flame-retardant slurry is: in parts by weight, get 35 parts of water-based polyurethane, 4 parts of aluminum hydroxide, 7 parts of magnesium hydroxide and ammonium polyphosphate 4 parts were evenly mixed.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710、KTC711、KTC712等产品。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。橘瓣型双组分超细纤维非织造布可以采用廊坊中纺新元无纺材料有限公司的橘瓣型双组分超细纤维非织造布。Among them, the water-based polyurethane is water-emulsified polyurethane with a solid content of 30%. Products such as synthetic leather resins KTC710, KTC711, and KTC712 of Hefei Ketian Chemical Co., Ltd. are used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used. The pie-shaped two-component microfiber nonwoven fabric can use the petal-shaped two-component microfiber nonwoven fabric of Langfang Zhongfang Xinyuan Nonwoven Material Co., Ltd.
实施例6Example 6
本发明提供的一种阻燃型水性聚氨酯超细纤维合成革基布的制造方法，包括以下步骤：A kind of manufacture method of flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth provided by the invention comprises the following steps:
1)以橘瓣型双组分超细纤维非织造布为基材，通过装有质量浓度为15％的磷脂加脂剂的浸渍槽，充分浸渍后，通过轧辊控制浸渍量为非织造布重量的30％，并在105～150℃的温度下充分干燥；其中磷脂加脂剂为改性的大豆磷脂加脂剂或改性卵磷脂加脂剂，可以采用江门市百思特精细化工厂的磷脂加脂剂LZ507。1) Take the pie-shaped two-component ultrafine fiber nonwoven fabric as the base material, pass through an impregnation tank filled with a phospholipid fatliquoring agent with a mass concentration of 15%, after fully impregnating, control the impregnation amount by rolls to the weight of the nonwoven fabric 30%, and fully dried at a temperature of 105 to 150°C; wherein the phospholipid fatliquoring agent is a modified soybean lecithin fatliquoring agent or a modified lecithin fatliquoring agent, which can be obtained from Jiangmen Best Fine Chemical Factory Phospholipid fatliquor LZ507.
2)将步骤1)干燥后的基材通过装有水性聚氨酯阻燃浆料的浸渍槽充分浸渍，通过轧辊控制浸渍量为基材重量的50％，然后在105～150℃的温度下充分干燥，得到阻燃型水性聚氨酯超细纤维合成革基布；水性聚氨酯阻燃浆料为：以重量份数计，取水性聚氨酯50份、氢氧化铝3份、氢氧化镁10份和聚磷酸铵3份均匀混合制得。2) Fully impregnate the dried substrate in step 1) through an immersion tank filled with water-based polyurethane flame retardant slurry, control the impregnation amount to 50% of the weight of the substrate by rollers, and then fully dry it at a temperature of 105-150°C , to obtain flame-retardant water-based polyurethane superfine fiber synthetic leather base cloth; water-based polyurethane flame-retardant slurry is: in parts by weight, get 50 parts of water-based polyurethane, 3 parts of aluminum hydroxide, 10 parts of magnesium hydroxide and ammonium polyphosphate 3 parts were evenly mixed.
其中水性聚氨酯为水乳型聚氨酯，固含量为30％，采用合肥市科天化工有限公司的合成革用树脂KTC710、KTC711、KTC712等产品。氢氧化铝和氢氧化镁均为工业品，细度大于400目。聚磷酸铵为聚合度1000～1500的聚磷酸铵，采用江苏昆山金依坤阻燃材料有限公司的APPII型高聚合度聚磷酸铵阻燃剂。橘瓣型双组分超细纤维非织造布可以采用廊坊中纺新元无纺材料有限公司的橘瓣型双组分超细纤维非织造布。Among them, the water-based polyurethane is water-emulsified polyurethane with a solid content of 30%. Products such as synthetic leather resins KTC710, KTC711, and KTC712 of Hefei Ketian Chemical Co., Ltd. are used. Both aluminum hydroxide and magnesium hydroxide are industrial products with a fineness greater than 400 mesh. The ammonium polyphosphate is ammonium polyphosphate with a degree of polymerization of 1000-1500, and the APPII type high degree of polymerization ammonium polyphosphate flame retardant of Jiangsu Kunshan Jinyikun Flame Retardant Material Co., Ltd. is used. The pie-shaped two-component microfiber nonwoven fabric can use the petal-shaped two-component microfiber nonwoven fabric of Langfang Zhongfang Xinyuan Nonwoven Material Co., Ltd.
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