CN109338726A - 一种抗菌抗污阻燃改性无纺布的制备方法 - Google Patents
一种抗菌抗污阻燃改性无纺布的制备方法 Download PDFInfo
- Publication number
- CN109338726A CN109338726A CN201810945851.1A CN201810945851A CN109338726A CN 109338726 A CN109338726 A CN 109338726A CN 201810945851 A CN201810945851 A CN 201810945851A CN 109338726 A CN109338726 A CN 109338726A
- Authority
- CN
- China
- Prior art keywords
- woven fabrics
- bacterial
- fouling
- flame
- preparation
- 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
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 56
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 49
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 35
- 239000003063 flame retardant Substances 0.000 title claims abstract description 28
- 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 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000012452 mother liquor Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 9
- BHTJEPVNHUUIPV-UHFFFAOYSA-N pentanedial;hydrate Chemical compound O.O=CCCCC=O BHTJEPVNHUUIPV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 5
- 238000013019 agitation Methods 0.000 claims abstract description 5
- 238000007605 air drying Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000004088 foaming agent Substances 0.000 claims abstract description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 244000025254 Cannabis sativa Species 0.000 claims description 11
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 11
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 11
- 235000009120 camo Nutrition 0.000 claims description 11
- 235000005607 chanvre indien Nutrition 0.000 claims description 11
- 239000011487 hemp Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 238000011068 loading method Methods 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003242 anti bacterial agent Substances 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000009960 carding Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 230000001580 bacterial effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/123—Polyaldehydes; Polyketones
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- 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
- D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
-
- 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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2200/01—Stain or soil resistance
-
- 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
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明公开了一种抗菌抗污阻燃改性无纺布的制备方法，将针刺无纺布放入阻燃剂溶液中浸渍，取出经压轧后自然干燥，制得阻燃整理的无纺布；将聚乙烯醇抗菌母液、聚乙烯胺盐酸盐溶液混合，磁力搅拌均匀，加入致孔剂聚乙二醇，继续搅拌，制得抗菌抗污复合改性液；将所得阻燃整理的无纺布固定在涂膜仪器的玻璃板上，向无纺布上均匀地倾倒所得抗菌抗污复合改性液，用线棒涂布两次，鼓风干燥，在戊二醛水溶液中交联反应，干燥，在去离子水中浸泡，然后加热干燥，制得所述无纺布。
Description
技术领域
本发明属于无纺布材料领域，具体涉及一种抗菌抗污阻燃改性无纺布的制备方法。
背景技术
***（汉麻）纤维是一种环境友好型的纺织原料。***具有可种易种、不需
化肥、生物可降解、燃烧后不会产生有害气体等特性。这完全满足当前人们追求
绿色环保、可持续发展以及资源节约型的需要。同时***纤维具有一定的强力、
优良的吸放湿、抗菌、防紫外等性能，满足了纺织品开发的需要。
无纺布袋（又称为非织造布袋）是一种绿色产品，坚韧耐用、造型美观，透气性好，可重复使用、可洗涤，可丝印广告、唛头、使用期长。产品以无纺布为原料，它是新一代环保材料，具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点。该材料置于室外90天可自然分解，置于室内使用寿命长达5年， 燃烧时无毒、无味、且无任何遗留物质，从而不污染环境，被国际公认为保护地球生态的环保产品。
发明内容
本发明的目的是针对现有的问题，提供了一种抗菌抗污阻燃改性无纺布的制备方法，依照该方法制作的无纺布具有优异的阻燃性能、抗菌抗污性能。
本发明是通过以下技术方案实现的：
一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，包括如下步骤：
（1）无纺布的阻燃整理：
将粘合剂聚醋酸乙烯酯胶乳加入水中，配制体积浓度为20-30%的粘合剂溶液；将偶联剂A-172与乙醇混合，调整混合液的pH为3-5，加入氢氧化镁粉末混合，然后加入粘合剂溶液中，配制得浓度为300g/L的阻燃剂溶液；将针刺无纺布放入其中浸渍30-35min，取出经压轧后自然干燥；
（2）抗菌抗污复合改性液的制备：
将聚乙烯醇抗菌母液、聚乙烯胺盐酸盐溶液按照质量比1:1混合，磁力搅拌10-12h均匀，加入1.5%致孔剂聚乙二醇2000，继续搅拌2-3h，制得抗菌抗污复合改性液；
（3）抗菌抗污阻燃改性无纺布的制备：
将（1）中所得阻燃整理的无纺布固定在涂膜仪器的玻璃板上，向无纺布上均匀地倾倒（2）中所得抗菌抗污复合改性液，用线棒涂布两次，并于44-46℃鼓风干燥3-4h，在47-53℃的戊二醛水溶液中交联40-50min，于50-53℃下干燥，在去离子水中浸泡1-2d，然后在65-70℃下加热干燥8-10min。
进一步的，步骤（1）中针刺无纺布的工艺设计：将***纤维经过开松机开松，经过给棉机混合，取出，再从开松机喂入，进行第二次开松混合，然后喂入梳理机，进行梳理除杂，将多层单纤维网铺叠在一起，采用压网帘式进料机，预针刺，倒针刺，成卷打包，制得280-300g/m2的针刺无纺布；
开松机进料频率为50Hz、进料速度为2.4m/min；预针刺的进料频率为16Hz、速度为0.34m/min，出料频率7Hz、速度0.6m/min，深度为7mm；倒针刺的频率为22Hz，针刺密度为240刺/cm2，深度为5mm；预刺和倒刺针刺道数均为1道；多层单纤维由***纤维和棉纤维按质量比70:30组成。
进一步的，步骤（2）中聚乙烯醇抗菌母液的制备：将聚乙烯醇颗粒用蒸馏水搅拌清洗，放入60-70℃鼓风干燥箱中干燥10-12h，按质量比1:1放入去离子水中，在60-65℃下溶胀1-2h后，加入1%增塑剂甘油、2-3%抗菌剂脱氢乙酸钠，在94-96℃下搅拌4-5h，冷却，真空脱气1-2h除去气泡，制得质量分数为2%的聚乙烯醇抗菌母液。
进一步的，步骤（2）中将聚乙烯胺盐酸盐固体加入去离子水中，用质量分数为5%的氢氧化钠调节pH为4-5，搅拌溶解，制得质量分数为2%的聚乙烯胺盐酸盐溶液。
进一步的，步骤（3）中涂布时，线棒的把手与玻璃板平行，将横向（与无纺布长边一致的方向）作为涂布方向，戊二醛水溶液浓度为0.2%。
本发明相比现有技术具有以下优点：
（1）选用氢氧化镁阻燃剂，聚醋酸乙烯乳液作为粘合剂，A-172为偶联剂，对针刺无纺布材料进行阻燃整理；经过阻燃整理，织物纤维表面的阻燃剂的颗粒状物质大大增多，纤维表面有阻燃剂包覆的现象，热解温度提高，最大热失重速率明显降低，而织物的断裂强力、白度都一定提高，针刺无纺布的阻燃性能优。
（2）向聚乙烯醇母液中添加抗菌剂脱氢乙酸钠制备聚乙烯醇抗菌母液，将将聚乙烯胺盐酸盐固体制成聚乙烯胺盐酸盐溶液，将两者混合制备抗菌抗污复合改性液；利用改性液改性阻燃整理的无纺布，以表面涂布法为改性方法的涂布工艺，用聚乙烯醇的羟基和聚乙烯胺的氨基的亲水性来提高改性无纺布的抗污染能力，
改性后的无纺布吸水性能、抗拉强度以及抗菌抗污性能佳。
具体实施方式
实施例1
一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，包括如下步骤：
（1）无纺布的阻燃整理：
将粘合剂聚醋酸乙烯酯胶乳加入水中，配制体积浓度为20%的粘合剂溶液；将偶联剂A-172与乙醇混合，调整混合液的pH为3，加入氢氧化镁粉末混合，然后加入粘合剂溶液中，配制得浓度为300g/L的阻燃剂溶液；将针刺无纺布放入其中浸渍30min，取出经压轧后自然干燥；
（2）抗菌抗污复合改性液的制备：
将聚乙烯醇抗菌母液、聚乙烯胺盐酸盐溶液按照质量比1:1混合，磁力搅拌10h均匀，加入1.5%致孔剂聚乙二醇2000，继续搅拌2h，制得抗菌抗污复合改性液；
（3）抗菌抗污阻燃改性无纺布的制备：
将（1）中所得阻燃整理的无纺布固定在涂膜仪器的玻璃板上，向无纺布上均匀地倾倒（2）中所得抗菌抗污复合改性液，用线棒涂布两次，并于44-46℃鼓风干燥3h，在47-53℃的戊二醛水溶液中交联40min，于50-53℃下干燥，在去离子水中浸泡1d，然后在65-70℃下加热干燥8min。
进一步的，步骤（1）中针刺无纺布的工艺设计：将***纤维经过开松机开松，经过给棉机混合，取出，再从开松机喂入，进行第二次开松混合，然后喂入梳理机，进行梳理除杂，将多层单纤维网铺叠在一起，采用压网帘式进料机，预针刺，倒针刺，成卷打包，制得280g/m2的针刺无纺布；
开松机进料频率为50Hz、进料速度为2.4m/min；预针刺的进料频率为16Hz、速度为0.34m/min，出料频率7Hz、速度0.6m/min，深度为7mm；倒针刺的频率为22Hz，针刺密度为240刺/cm2，深度为5mm；预刺和倒刺针刺道数均为1道；多层单纤维由***纤维和棉纤维按质量比70:30组成。
进一步的，步骤（2）中聚乙烯醇抗菌母液的制备：将聚乙烯醇颗粒用蒸馏水搅拌清洗，放入60-70℃鼓风干燥箱中干燥10h，按质量比1:1放入去离子水中，在60-65℃下溶胀1h后，加入1%增塑剂甘油、2%抗菌剂脱氢乙酸钠，在94-96℃下搅拌4h，冷却，真空脱气1h除去气泡，制得质量分数为2%的聚乙烯醇抗菌母液。
进一步的，步骤（2）中将聚乙烯胺盐酸盐固体加入去离子水中，用质量分数为5%的氢氧化钠调节pH为4，搅拌溶解，制得质量分数为2%的聚乙烯胺盐酸盐溶液。
进一步的，步骤（3）中涂布时，线棒的把手与玻璃板平行，将横向（与无纺布长边一致的方向）作为涂布方向，戊二醛水溶液浓度为0.2%。
实施例2
一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，包括如下步骤：
（1）无纺布的阻燃整理：
将粘合剂聚醋酸乙烯酯胶乳加入水中，配制体积浓度为30%的粘合剂溶液；将偶联剂A-172与乙醇混合，调整混合液的pH为5，加入氢氧化镁粉末混合，然后加入粘合剂溶液中，配制得浓度为300g/L的阻燃剂溶液；将针刺无纺布放入其中浸渍35min，取出经压轧后自然干燥；
（2）抗菌抗污复合改性液的制备：
将聚乙烯醇抗菌母液、聚乙烯胺盐酸盐溶液按照质量比1:1混合，磁力搅拌12h均匀，加入1.5%致孔剂聚乙二醇2000，继续搅拌3h，制得抗菌抗污复合改性液；
（3）抗菌抗污阻燃改性无纺布的制备：
将（1）中所得阻燃整理的无纺布固定在涂膜仪器的玻璃板上，向无纺布上均匀地倾倒（2）中所得抗菌抗污复合改性液，用线棒涂布两次，并于44-46℃鼓风干燥4h，在47-53℃的戊二醛水溶液中交联50min，于50-53℃下干燥，在去离子水中浸泡2d，然后在65-70℃下加热干燥10min。
进一步的，步骤（1）中针刺无纺布的工艺设计：将***纤维经过开松机开松，经过给棉机混合，取出，再从开松机喂入，进行第二次开松混合，然后喂入梳理机，进行梳理除杂，将多层单纤维网铺叠在一起，采用压网帘式进料机，预针刺，倒针刺，成卷打包，制得300g/m2的针刺无纺布；
开松机进料频率为50Hz、进料速度为2.4m/min；预针刺的进料频率为16Hz、速度为0.34m/min，出料频率7Hz、速度0.6m/min，深度为7mm；倒针刺的频率为22Hz，针刺密度为240刺/cm2，深度为5mm；预刺和倒刺针刺道数均为1道；多层单纤维由***纤维和棉纤维按质量比70:30组成。
进一步的，步骤（2）中聚乙烯醇抗菌母液的制备：将聚乙烯醇颗粒用蒸馏水搅拌清洗，放入60-70℃鼓风干燥箱中干燥12h，按质量比1:1放入去离子水中，在60-65℃下溶胀2h后，加入1%增塑剂甘油、2-3%抗菌剂脱氢乙酸钠，在94-96℃下搅拌5h，冷却，真空脱气2h除去气泡，制得质量分数为2%的聚乙烯醇抗菌母液。
进一步的，步骤（2）中将聚乙烯胺盐酸盐固体加入去离子水中，用质量分数为5%的氢氧化钠调节pH为5，搅拌溶解，制得质量分数为2%的聚乙烯胺盐酸盐溶液。
进一步的，步骤（3）中涂布时，线棒的把手与玻璃板平行，将横向（与无纺布长边一致的方向）作为涂布方向，戊二醛水溶液浓度为0.2%。
按照本发明方法制作的改性无纺布具有优异的阻燃性能、抗菌抗污性能和抗拉强度，可用于制备性能优异的无纺布袋，应用在生活生产的方方面面，安全、无污染，可降解。
Claims (5)
1.一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，包括如下步骤：
（1）无纺布的阻燃整理：
将粘合剂聚醋酸乙烯酯胶乳加入水中，配制体积浓度为20-30%的粘合剂溶液；将偶联剂A-172与乙醇混合，调整混合液的pH为3-5，加入氢氧化镁粉末混合，然后加入粘合剂溶液中，配制得浓度为300g/L的阻燃剂溶液；将针刺无纺布放入其中浸渍30-35min，取出经压轧后自然干燥；
（2）抗菌抗污复合改性液的制备：
将聚乙烯醇抗菌母液、聚乙烯胺盐酸盐溶液按照质量比1:1混合，磁力搅拌10-12h均匀，加入1.5%致孔剂聚乙二醇2000，继续搅拌2-3h，制得抗菌抗污复合改性液；
（3）抗菌抗污阻燃改性无纺布的制备：
将（1）中所得阻燃整理的无纺布固定在涂膜仪器的玻璃板上，向无纺布上均匀地倾倒（2）中所得抗菌抗污复合改性液，用线棒涂布两次，并于44-46℃鼓风干燥3-4h，在47-53℃的戊二醛水溶液中交联40-50min，于50-53℃下干燥，在去离子水中浸泡1-2d，然后在65-70℃下加热干燥8-10min。
2.根据权利要求1所述的一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，步骤（1）中针刺无纺布的工艺设计：
将***纤维经过开松机开松，经过给棉机混合，取出，再从开松机喂入，进行第二次开松混合，然后喂入梳理机，进行梳理除杂，将多层单纤维网铺叠在一起，采用压网帘式进料机，预针刺，倒针刺，成卷打包，制得280-300g/m2的针刺无纺布；
开松机进料频率为50Hz、进料速度为2.4m/min；预针刺的进料频率为16Hz、速度为0.34m/min，出料频率7Hz、速度0.6m/min，深度为7mm；倒针刺的频率为22Hz，针刺密度为240刺/cm2，深度为5mm；预刺和倒刺针刺道数均为1道；多层单纤维由***纤维和棉纤维按质量比70:30组成。
3.根据权利要求1所述的一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，步骤（2）中聚乙烯醇抗菌母液的制备：
将聚乙烯醇颗粒用蒸馏水搅拌清洗，放入60-70℃鼓风干燥箱中干燥10-12h，按质量比1:1放入去离子水中，在60-65℃下溶胀1-2h后，加入1%增塑剂甘油、2-3%抗菌剂脱氢乙酸钠，在94-96℃下搅拌4-5h，冷却，真空脱气1-2h除去气泡，制得质量分数为2%的聚乙烯醇抗菌母液。
4.根据权利要求1所述的一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，步骤（2）中将聚乙烯胺盐酸盐固体加入去离子水中，用质量分数为5%的氢氧化钠调节pH为4-5，搅拌溶解，制得质量分数为2%的聚乙烯胺盐酸盐溶液。
5.根据权利要求1所述的一种抗菌抗污阻燃改性无纺布的制备方法，其特征在于，步骤（3）中涂布时，线棒的把手与玻璃板平行，将横向（与无纺布长边一致的方向）作为涂布方向，戊二醛水溶液浓度为0.2%。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945851.1A CN109338726A (zh) | 2018-08-20 | 2018-08-20 | 一种抗菌抗污阻燃改性无纺布的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945851.1A CN109338726A (zh) | 2018-08-20 | 2018-08-20 | 一种抗菌抗污阻燃改性无纺布的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338726A true CN109338726A (zh) | 2019-02-15 |
Family
ID=65291730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945851.1A Pending CN109338726A (zh) | 2018-08-20 | 2018-08-20 | 一种抗菌抗污阻燃改性无纺布的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338726A (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667199A (zh) * | 2019-08-27 | 2020-01-10 | 深圳市大毛牛新材料科技有限公司 | 一种高阻燃、透气、防静电面料 |
| CN110670360A (zh) * | 2019-08-30 | 2020-01-10 | 昆山洁宏无纺布制品有限公司 | 一种抑菌抗螨可降解生物基聚乳酸功能性无纺制品的生产工艺 |
| CN110820340A (zh) * | 2019-11-13 | 2020-02-21 | 华南理工大学 | 用于机制制品的聚乙烯醇纤维复合改性材料的制备方法 |
| CN114717856A (zh) * | 2022-05-19 | 2022-07-08 | 日照美添生活用品有限公司 | 一种去油去污抑菌百洁布的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846647A (zh) * | 2015-04-28 | 2015-08-19 | 中国科学院合肥物质科学研究院 | 具有阻燃和抗菌功能的织物及其制备方法 |
| CN106835725A (zh) * | 2016-12-29 | 2017-06-13 | 大连亚泰科技新材料股份有限公司 | 一种负离子阻燃无纺布及其制备方法 |
| CN106917267A (zh) * | 2017-04-20 | 2017-07-04 | 河南工程学院 | 一种抗菌高效过滤无纺布的制备方法 |
-
2018
- 2018-08-20 CN CN201810945851.1A patent/CN109338726A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846647A (zh) * | 2015-04-28 | 2015-08-19 | 中国科学院合肥物质科学研究院 | 具有阻燃和抗菌功能的织物及其制备方法 |
| CN106835725A (zh) * | 2016-12-29 | 2017-06-13 | 大连亚泰科技新材料股份有限公司 | 一种负离子阻燃无纺布及其制备方法 |
| CN106917267A (zh) * | 2017-04-20 | 2017-07-04 | 河南工程学院 | 一种抗菌高效过滤无纺布的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 陈基玉等: "聚乙烯醇改性无纺布抗菌复合膜的制备及其性能研究 ", 《食品与机械》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667199A (zh) * | 2019-08-27 | 2020-01-10 | 深圳市大毛牛新材料科技有限公司 | 一种高阻燃、透气、防静电面料 |
| CN110670360A (zh) * | 2019-08-30 | 2020-01-10 | 昆山洁宏无纺布制品有限公司 | 一种抑菌抗螨可降解生物基聚乳酸功能性无纺制品的生产工艺 |
| CN110820340A (zh) * | 2019-11-13 | 2020-02-21 | 华南理工大学 | 用于机制制品的聚乙烯醇纤维复合改性材料的制备方法 |
| WO2021093080A1 (zh) * | 2019-11-13 | 2021-05-20 | 华南理工大学 | 用于机制制品的聚乙烯醇纤维复合改性材料的制备方法 |
| CN114717856A (zh) * | 2022-05-19 | 2022-07-08 | 日照美添生活用品有限公司 | 一种去油去污抑菌百洁布的制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109338726A (zh) | 一种抗菌抗污阻燃改性无纺布的制备方法 | |
| CN101575768A (zh) | 竹原纤维针刺毡的制作方法 | |
| CN103950251B (zh) | 一种高阻燃性的轻质纤维增强热塑性树脂复合板材的配方及制备工艺 | |
| US8551235B2 (en) | Algae based fire resistant materials and method of making same | |
| CN107057023A (zh) | 一种环保型海绵及其生产工艺 | |
| CN103981592B (zh) | 一种阻燃纤维素纤维及制备方法 | |
| CN103526375A (zh) | 远红外聚乳酸纤维家纺面料 | |
| CN111519347A (zh) | 基于汉麻秸秆废料的聚酯纤维板及其生产工艺 | |
| CN104963095A (zh) | 一种可降解的阻燃植物纤维无纺布的制备方法 | |
| CN114000342B (zh) | 一种低透光率吸湿窗帘及其制备方法 | |
| CN108914384A (zh) | 一种包装用防火无纺布及其制备工艺 | |
| CN103252931A (zh) | 复合麻毡 | |
| CN104073903A (zh) | 一种高温水溶聚乙烯醇熔融纺丝阻燃纤维及其应用 | |
| CN103015176A (zh) | 一种高阻燃阳光面料的制备方法 | |
| CN116096959A (zh) | 利用人造丝短纤维的具有阻燃性的短纤维层压体的制造方法以及阻燃人造丝短纤维层压体 | |
| CN109736019A (zh) | 一种功能性针刺复合无纺布 | |
| CN110938939A (zh) | 一种矿物质石墨烯仿羽绒棉的制备方法 | |
| CN103862797A (zh) | 可降解无纺布的生产方法 | |
| JP2015520337A (ja) | 長繊維を用いた断熱材及びその製造方法 | |
| CN109295612A (zh) | 一种夜光无纺布及其制备方法 | |
| CN102517795B (zh) | 具有高弹模量的环保麦秸毡及其制备方法 | |
| KR20020037001A (ko) | 폐섬유를 이용하여 제조되는 난연성 망상구조체 | |
| CN108823794A (zh) | 一种纤维无纺布及其制备方法 | |
| CN106243656B (zh) | 一种阻燃环保型聚乳酸塑料及其制备方法 | |
| CN102505509A (zh) | 一种麻纤维阻燃墙布的制备方法 |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |