WO2018171118A1 - 一种具有抗菌效果的复合保温材料及其制备方法 - Google Patents

一种具有抗菌效果的复合保温材料及其制备方法 Download PDF

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WO2018171118A1
WO2018171118A1 PCT/CN2017/098526 CN2017098526W WO2018171118A1 WO 2018171118 A1 WO2018171118 A1 WO 2018171118A1 CN 2017098526 W CN2017098526 W CN 2017098526W WO 2018171118 A1 WO2018171118 A1 WO 2018171118A1
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parts
thermal insulation
insulation material
composite thermal
antibacterial effect
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PCT/CN2017/098526
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French (fr)
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陈红嘉
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苏州顶裕节能设备有限公司
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Definitions

  • the invention relates to the field of materials, in particular to a composite thermal insulation material with antibacterial effect and a preparation method thereof.
  • New energy-saving building materials conform to the development of energy-saving and environmental protection situations. Become a hot product.
  • New energy-saving building materials products are gradually increasing in the market, such as green environmental protection coatings, energy-saving and water-saving sanitary ware products, environmentally-friendly stone materials, and environmentally-friendly exterior wall tiles.
  • Energy-saving and environmentally friendly products are promising in the broad market of building materials industry.
  • the invention combines the concept of environmental protection and antibacterial into the energy-saving thermal insulation material, and develops an insulation material with good heat preservation effect, environmental protection and non-toxicity, and antibacterial and mildew resistance to meet the needs of the market and the industry.
  • the present invention provides a composite thermal insulation material having an antibacterial effect and a preparation method thereof, and the composite thermal insulation material having the antibacterial effect obtained by combining specific materials and the corresponding production process has good heat preservation effect. It is environmentally friendly and non-toxic, has antibacterial and anti-mildew effects, can meet the requirements of the industry, and has a good application prospect.
  • the composite thermal insulation material with antibacterial effect is made of the following raw materials by weight: 25-40 parts of Portland cement, 10-20 parts of hydrophobic perlite, 5-12 parts of heavy calcium, 7-13 of lignin fiber Parts, 9-15 parts of sepiolite, 5-10 parts of kaolin, 3-9 parts of desulfurized gypsum, 5-10 parts of polyurethane, 1-4 parts of ammonium dihydrogen phosphate, 2-3 parts of zinc oxide, sodium fluoride 1- 4 parts, 1-3 parts of lithium niobate, 2-5 parts of hollow glass microspheres, 3-6 parts of sodium lignosulfonate, 1-3 parts of sodium silicate, 2-4 parts of magnesium oxide, n-octanol 1 -4 parts, 1-2 parts of N-[4-(methylamino)-3-nitrophenyl]diethanolamine, N-[3-dimethylaminopropyl]-9-octadecenamide 1-2 Parts, water reducing agent 3-8 parts, foaming
  • the water reducing agent is a sulfonated melamine formaldehyde resin, a naphthalene sulfonate, an aromatic sulfamate polymerization.
  • a sulfonated melamine formaldehyde resin a naphthalene sulfonate
  • an aromatic sulfamate polymerization One or more of the polymers, aliphatic hydroxy sulfonate polymers.
  • the foaming agent is any one of azodicarbonamide, isopropyl azodicarboxylate, diazoaminobenzene, and azobisisobutyronitrile.
  • the stabilizer is selected from any one or more of tribasic lead sulfate, dibasic lead stearate, zinc stearate, and calcium stearate.
  • step (3) (4) sifting the foaming mixture of step (3) by pressure, defoaming and removing solid particles;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product.
  • the inert gas is carbon dioxide gas.
  • the pressure is 5-10 MPa.
  • the sieved aperture is from 100 to 150 mesh.
  • the twin screw extruder has a screw temperature of 220-260 ° C and a screw speed of 250-300 rpm.
  • the invention has the following beneficial effects:
  • the composite thermal insulation material with antibacterial effect of the invention is made of Portland cement, hydrophobic perlite, heavy calcium, lignin fiber, sepiolite, kaolin, desulfurized gypsum, polyurethane, ammonium dihydrogen phosphate, zinc oxide
  • Sodium fluoride is the main component by adding lithium niobate, hollow glass microspheres, sodium lignosulfonate, sodium silicate, magnesium oxide, n-octanol, N-[4-(methylamino)-3- Nitrophenyl]diethanolamine, N-[3-dimethylaminopropyl]-9-octadecenamide, water reducing agent, foaming agent, stabilizer, supplemented by high-speed mixing, heating and mixing, mixed foaming
  • the process of pressure filtration, strong stirring, extrusion molding, etc. makes the prepared composite thermal insulation material with antibacterial effect, has good heat preservation effect, is environmentally friendly and non-toxic, and has The antibacterial and anti-m
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 5 MPa, and the sieve diameter is 100 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product.
  • the screw temperature is 220 ° C, and the screw rotation speed is 250 rpm.
  • Lithium niobate, hollow glass microspheres, sodium lignosulfonate, sodium silicate, magnesium oxide, n-octanol, N-[4-(methylamino)-3-nitrophenyl] Ethanolamine, N-[3-dimethylaminopropyl]-9-octadecenamide, naphthalenesulfonate, isopropyl azodicarboxylate are mixed into a foaming furnace, heated to 67 ° C, and charged with carbon dioxide gas. Bubble reaction, reaction time is 25 minutes;
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 7 MPa, and the sieve diameter is 120 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product.
  • the screw temperature is 230 ° C, and the screw rotation speed is 270 rpm.
  • Lithium niobate, hollow glass microspheres, sodium lignosulfonate, sodium silicate, magnesium oxide, n-octanol, N-[4-(methylamino)-3-nitrophenyl] Ethanolamine, N-[3-dimethylaminopropyl]-9-octadecenamide, aromatic sulfamate polymer, diazoaminobenzene are mixed into a foaming furnace, heated to 75 ° C, and charged with carbon dioxide gas. The foaming reaction is carried out, and the reaction time is 25 minutes;
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 9 MPa, and the sieve diameter is 130 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product.
  • the screw temperature is 250 ° C, and the screw rotation speed is 285 rpm.
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 10 MPa, and the sieve diameter is 150 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product, the screw temperature is 260 ° C, and the screw rotation speed is 300 rpm.
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 5 MPa, and the sieve diameter is 100 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product.
  • the screw temperature is 220 ° C, and the screw rotation speed is 250 rpm.
  • the foaming mixture of the step (3) is subjected to pressure filtration, sieved, defoamed and removed, and the pressure is 10 MPa, and the sieve diameter is 150 mesh;
  • the stirring mixture of the step (5) is injected into a twin-screw extruder, melted, extruded, and molded into a sheet to obtain a finished product, the screw temperature is 260 ° C, and the screw rotation speed is 300 rpm.
  • the composite insulating materials having antibacterial effects prepared in Examples 1-4 and Comparative Examples 1-2 were subjected to several performance tests of thermal conductivity, tensile strength, antibacterial rate and mildew resistance.
  • the composite thermal insulation material with antibacterial effect of the invention is made of Portland cement, hydrophobic perlite, heavy calcium, lignin fiber, sepiolite, kaolin, desulfurized gypsum, polyurethane, ammonium dihydrogen phosphate, zinc oxide, and fluorination.
  • Sodium is the main component by adding lithium niobate, hollow glass microspheres, sodium lignosulfonate, sodium silicate, magnesium oxide, n-octanol, N-[4-(methylamino)-3-nitrobenzene Diethanolamine, N-[3-dimethylaminopropyl]-9-octadecenamide, water reducing agent, foaming agent, stabilizer, supplemented by high-speed mixing, heating, mixing, foaming, pressurization Filtration, strong stirring, extrusion molding and other processes make the prepared composite thermal insulation material with antibacterial effect, which has good heat preservation effect, environmental protection and non-toxicity, antibacterial and anti-mildew effect, can meet the requirements of the industry, and has better Application prospects.
  • Composite protection with antibacterial effect of the invention The material of the warm material is cheap, the process is simple, and it is suitable for large-scale industrial application, and has strong practicability.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Building Environments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

一种具有抗菌效果的复合保温材料及其制备方法,由下列重量份的原料制成:硅酸盐水泥25‑40份、憎水珍珠岩10‑20份、重钙5‑12份、木质素纤维7‑13份、海泡石9‑15份、高岭土5‑10份、脱硫石膏3‑9份、聚氨酯5‑10份、磷酸二氢铵1‑4份、氧化锌2‑3份、氟化钠1‑4份、枸橼酸锂1‑3份、空心玻璃微珠2‑5份、木质素磺酸钠3‑6份、硅酸钠1‑3份、氧化镁2‑4份、正辛醇1‑4份、N‑[4‑(甲基氨基)‑3‑硝基苯基]二乙醇胺1‑2份、N‑[3‑二甲氨基丙基]‑9‑十八烯酰胺1‑2份、减水剂3‑8份、发泡剂1‑4份、稳定剂2‑6份。

Description

一种具有抗菌效果的复合保温材料及其制备方法 技术领域
本发明涉及材料领域,特别涉及到一种具有抗菌效果的复合保温材料及其制备方法。
背景技术
21世纪的到来,在科学发展观的指引下,建设领域明确了必须走资源节约型、环境友好型的新型工业化道路。目前我国已初步建立起了以节能50为目标的建筑节能设计标准体系,部分地区执行更高的65节能标准。而对于建筑节能,最关键的环节就是新型节能建材的使用和推广。同时,通过对新型建材的使用,建筑节能也将取得显著成效。经过几十年的发展,我国的建材行业已成为门类齐全、规模庞大、体系完整、产品配套能力强、具有明显国际竞争力的重要原材料和制品工业,在国际市场占据举足轻重的地位。而随着节能建筑的广泛推广,社会对建材业提出了新的要求,市场对建材产品节能、降耗、环保指标的要求也越来越高,新型节能建材顺应了节能、环保形势的发展,成为炙手可热的产品。新型节能建材产品目前在市场中正在逐渐增多,比如,绿色环保涂料、节能节水卫浴产品、环保石材、环保外墙砖等。节能环保产品在建材行业广阔的市场中前景令人看好。本发明将环保抗菌的理念结合到节能保温材料中,研制出一种保温效果好,环保无毒,具有抗菌防霉的效果保温材料来满足市场和行业的需求。
发明内容
为解决上述技术问题,本发明提供一种具有抗菌效果的复合保温材料及其制备方法,通过采用特定原料进行组合,配合相应的生产工艺,得到的具有抗菌效果的复合保温材料,其保温效果好,环保无毒,具有抗菌防霉的效果,能够满足行业的要求,具有较好的应用前景。
本发明的目的可以通过以下技术方案实现:
一种具有抗菌效果的复合保温材料,由下列重量份的原料制成:硅酸盐水泥25-40份、憎水珍珠岩10-20份、重钙5-12份、木质素纤维7-13份、海泡石9-15份、高岭土5-10份、脱硫石膏3-9份、聚氨酯5-10份、磷酸二氢铵1-4份、氧化锌2-3份、氟化钠1-4份、枸橼酸锂1-3份、空心玻璃微珠2-5份、木质素磺酸钠3-6份、硅酸钠1-3份、氧化镁2-4份、正辛醇1-4份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺1-2份、N-[3-二甲氨基丙基]-9-十八烯酰胺1-2份、减水剂3-8份、发泡剂1-4份、稳定剂2-6份。
优选地,所述减水剂为磺化三聚氰胺甲醛树脂、萘磺酸盐、芳香族氨基磺酸盐聚合 物、脂肪族羟基磺酸盐聚合物中的一种或几种。
优选地,所述发泡剂为偶氮二甲酰胺、偶氮二甲酸异丙酯、二偶氮氨基苯、偶氮二异丁氰中的任意一种。
优选地,所述稳定剂选自三盐基硫酸铅、二盐基硬脂酸铅、硬脂酸锌、硬脂酸钙中的任意一种或几种。
所述的具有抗菌效果的复合保温材料的制备方法,包括以下步骤:
(1)按照重量份称取各原料;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、稳定剂入高速混合机中进行常温搅拌,搅拌速度为3000-3500转/分钟,搅拌均匀以后注入高温密炼机中,加热至340-390℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、减水剂、发泡剂混合加入发泡炉,加热至62-78℃,充入惰性气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至55-60℃,搅拌速度为1500转/分钟,功率为200-250KW,搅拌时间为35-40分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品。
优选地,所述惰性气体为二氧化碳气体。
优选地,所述压强为5-10MPa。
优选地,所述过筛孔径为100-150目。
优选地,所述双螺杆挤出机螺杆温度为220-260℃,螺杆转速为250-300转/分钟。
本发明与现有技术相比,其有益效果为:
(1)本发明的具有抗菌效果的复合保温材料,以硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠为主要成分,通过加入枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、减水剂、发泡剂、稳定剂,辅以高速混合、加热密炼、混合发泡、加压过滤、强力搅拌、挤出塑形等工艺,使得制备而成的具有抗菌效果的复合保温材料,其保温效果好,环保无毒,具有 抗菌防霉的效果,能够满足行业的要求,具有较好的应用前景。
(2)本发明的具有抗菌效果的复合保温材料原料廉价、工艺简单,适于大规模工业化运用,实用性强。
具体实施方式
下面结合具体实施例对发明的技术方案进行详细说明。
实施例1
(1)按照重量份称取硅酸盐水泥25份、憎水珍珠岩10份、重钙5份、木质素纤维7份、海泡石9份、高岭土5份、脱硫石膏3份、聚氨酯5份、磷酸二氢铵1份、氧化锌2份、氟化钠1份、枸橼酸锂1份、空心玻璃微珠2份、木质素磺酸钠3份、硅酸钠1份、氧化镁2份、正辛醇1份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺1份、N-[3-二甲氨基丙基]-9-十八烯酰胺1份、磺化三聚氰胺甲醛树脂3份、偶氮二甲酰胺1份、三盐基硫酸铅2份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、三盐基硫酸铅入高速混合机中进行常温搅拌,搅拌速度为3000转/分钟,搅拌均匀以后注入高温密炼机中,加热至340℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、磺化三聚氰胺甲醛树脂、偶氮二甲酰胺混合加入发泡炉,加热至62℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为5MPa,过筛孔径为100目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至55℃,搅拌速度为1500转/分钟,功率为200KW,搅拌时间为35分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为220℃,螺杆转速为250转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
实施例2
(1)按照重量份称取硅酸盐水泥30份、憎水珍珠岩13份、重钙8份、木质素纤维9份、海泡石11份、高岭土7份、脱硫石膏5份、聚氨酯7份、磷酸二氢铵2份、 氧化锌2份、氟化钠2份、枸橼酸锂1份、空心玻璃微珠3份、木质素磺酸钠4份、硅酸钠2份、氧化镁3份、正辛醇2份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺1份、N-[3-二甲氨基丙基]-9-十八烯酰胺1份、萘磺酸盐4份、偶氮二甲酸异丙酯2份、二盐基硬脂酸铅3份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、二盐基硬脂酸铅入高速混合机中进行常温搅拌,搅拌速度为3200转/分钟,搅拌均匀以后注入高温密炼机中,加热至360℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、萘磺酸盐、偶氮二甲酸异丙酯混合加入发泡炉,加热至67℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为7MPa,过筛孔径为120目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至57℃,搅拌速度为1500转/分钟,功率为220KW,搅拌时间为37分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为230℃,螺杆转速为270转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
实施例3
(1)按照重量份称取硅酸盐水泥35份、憎水珍珠岩17份、重钙10份、木质素纤维11份、海泡石13份、高岭土9份、脱硫石膏8份、聚氨酯9份、磷酸二氢铵3份、氧化锌3份、氟化钠3份、枸橼酸锂2份、空心玻璃微珠4份、木质素磺酸钠5份、硅酸钠2份、氧化镁3份、正辛醇3份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺2份、N-[3-二甲氨基丙基]-9-十八烯酰胺2份、芳香族氨基磺酸盐聚合物6份、二偶氮氨基苯3份、硬脂酸锌5份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、硬脂酸锌入高速混合机中进行常温搅拌,搅拌速度为3400转/分钟,搅拌均匀以后注入高温密炼机中,加热至375℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、芳香族氨基磺酸盐聚合物、二偶氮氨基苯混合加入发泡炉,加热至75℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为9MPa,过筛孔径为130目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至59℃,搅拌速度为1500转/分钟,功率为240KW,搅拌时间为38分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为250℃,螺杆转速为285转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
实施例4
(1)按照重量份称取硅酸盐水泥40份、憎水珍珠岩20份、重钙12份、木质素纤维13份、海泡石15份、高岭土10份、脱硫石膏9份、聚氨酯10份、磷酸二氢铵4份、氧化锌3份、氟化钠4份、枸橼酸锂3份、空心玻璃微珠5份、木质素磺酸钠6份、硅酸钠3份、氧化镁4份、正辛醇4份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺2份、N-[3-二甲氨基丙基]-9-十八烯酰胺2份、脂肪族羟基磺酸盐聚合物8份、偶氮二异丁氰4份、硬脂酸钙6份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、硬脂酸钙入高速混合机中进行常温搅拌,搅拌速度为3500转/分钟,搅拌均匀以后注入高温密炼机中,加热至390℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、脂肪族羟基磺酸盐聚合物、偶氮二异丁氰混合加入发泡炉,加热至78℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为10MPa,过筛孔径为150目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至60℃,搅拌速度为1500转/分钟,功率为250KW,搅拌时间为40分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为260℃,螺杆转速为300转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
对比例1
(1)按照重量份称取硅酸盐水泥25份、憎水珍珠岩10份、重钙5份、木质素纤维7份、海泡石9份、高岭土5份、脱硫石膏3份、聚氨酯5份、磷酸二氢铵1份、氟化钠1份、枸橼酸锂1份、空心玻璃微珠2份、木质素磺酸钠3份、硅酸钠1份、正辛醇1份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺1份、N-[3-二甲氨基丙基]-9-十八烯酰胺1份、磺化三聚氰胺甲醛树脂3份、偶氮二甲酰胺1份、三盐基硫酸铅2份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氟化钠、三盐基硫酸铅入高速混合机中进行常温搅拌,搅拌速度为3000转/分钟,搅拌均匀以后注入高温密炼机中,加热至340℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、磺化三聚氰胺甲醛树脂、偶氮二甲酰胺混合加入发泡炉,加热至62℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为5MPa,过筛孔径为100目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至55℃,搅拌速度为1500转/分钟,功率为200KW,搅拌时间为35分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为220℃,螺杆转速为250转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
对比例2
(1)按照重量份称取硅酸盐水泥40份、憎水珍珠岩20份、重钙12份、木质素纤维13份、海泡石15份、高岭土10份、脱硫石膏9份、磷酸二氢铵4份、氧化锌3份、氟化钠4份、枸橼酸锂3份、空心玻璃微珠5份、木质素磺酸钠6份、硅酸钠3份、氧化镁4份、正辛醇4份、N-[3-二甲氨基丙基]-9-十八烯酰胺2份、脂肪族羟基磺酸盐聚合物8份、偶氮二异丁氰4份、硬脂酸钙6份;
(2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、磷酸二氢铵、氧化锌、氟化钠、硬脂酸钙入高速混合机中进行常温搅拌,搅拌速度为3500转/分钟,搅拌均匀以后注入高温密炼机中,加热至390℃,加热时间为45分钟,然后自然冷却至室温;
(3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[3-二甲氨基丙基]-9-十八烯酰胺、脂肪族羟基磺酸盐聚合物、偶氮二异丁氰混合加入发泡炉,加热至78℃,充入二氧化碳气体进行发泡反应,反应时间为25分钟;
(4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒,加压压强为10MPa,过筛孔径为150目;
(5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至60℃,搅拌速度为1500转/分钟,功率为250KW,搅拌时间为40分钟;
(6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品,螺杆温度为260℃,螺杆转速为300转/分钟。
制得的具有抗菌效果的复合保温材料的性能测试结果如表1所示。
将实施例1-4和对比例1-2的制得的具有抗菌效果的复合保温材料进行导热系数、抗拉强度、抗细菌率和防霉等级这几项性能测试。
表1
Figure PCTCN2017098526-appb-000001
本发明的具有抗菌效果的复合保温材料,以硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠为主要成分,通过加入枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、减水剂、发泡剂、稳定剂,辅以高速混合、加热密炼、混合发泡、加压过滤、强力搅拌、挤出塑形等工艺,使得制备而成的具有抗菌效果的复合保温材料,其保温效果好,环保无毒,具有抗菌防霉的效果,能够满足行业的要求,具有较好的应用前景。本发明的具有抗菌效果的复合保 温材料原料廉价、工艺简单,适于大规模工业化运用,实用性强。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (9)

  1. 一种具有抗菌效果的复合保温材料,其特征在于:由下列重量份的原料制成:硅酸盐水泥25-40份、憎水珍珠岩10-20份、重钙5-12份、木质素纤维7-13份、海泡石9-15份、高岭土5-10份、脱硫石膏3-9份、聚氨酯5-10份、磷酸二氢铵1-4份、氧化锌2-3份、氟化钠1-4份、枸橼酸锂1-3份、空心玻璃微珠2-5份、木质素磺酸钠3-6份、硅酸钠1-3份、氧化镁2-4份、正辛醇1-4份、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺1-2份、N-[3-二甲氨基丙基]-9-十八烯酰胺1-2份、减水剂3-8份、发泡剂1-4份、稳定剂2-6份。
  2. 根据权利要求1所述的具有抗菌效果的复合保温材料,其特征在于:所述减水剂为磺化三聚氰胺甲醛树脂、萘磺酸盐、芳香族氨基磺酸盐聚合物、脂肪族羟基磺酸盐聚合物中的一种或几种。
  3. 根据权利要求1所述的具有抗菌效果的复合保温材料,其特征在于:所述发泡剂为偶氮二甲酰胺、偶氮二甲酸异丙酯、二偶氮氨基苯、偶氮二异丁氰中的任意一种。
  4. 根据权利要求1所述的具有抗菌效果的复合保温材料,其特征在于:所述稳定剂选自三盐基硫酸铅、二盐基硬脂酸铅、硬脂酸锌、硬脂酸钙中的任意一种或几种。
  5. 根据权利要求1~4任一所述的具有抗菌效果的复合保温材料的制备方法,其特征在于,包括以下步骤:
    (1)按照重量份称取各原料;
    (2)将硅酸盐水泥、憎水珍珠岩、重钙、木质素纤维、海泡石、高岭土、脱硫石膏、聚氨酯、磷酸二氢铵、氧化锌、氟化钠、稳定剂入高速混合机中进行常温搅拌,搅拌速度为3000-3500转/分钟,搅拌均匀以后注入高温密炼机中,加热至340-390℃,加热时间为45分钟,然后自然冷却至室温;
    (3)将枸橼酸锂、空心玻璃微珠、木质素磺酸钠、硅酸钠、氧化镁、正辛醇、N-[4-(甲基氨基)-3-硝基苯基]二乙醇胺、N-[3-二甲氨基丙基]-9-十八烯酰胺、减水剂、发泡剂混合加入发泡炉,加热至62-78℃,充入惰性气体进行发泡反应,反应时间为25分钟;
    (4)将步骤(3)的发泡混合液加压抽虑过筛,消泡并去除固体颗粒;
    (5)将步骤(2)的高温反应物和步骤(4)的发泡滤液同时注入强力搅拌机,加热至55-60℃,搅拌速度为1500转/分钟,功率为200-250KW,搅拌时间为35-40分钟;
    (6)将步骤(5)的搅拌混合液注入双螺杆挤出机中,熔融、挤出、塑成片材,即得成品。
  6. 根据权利要求5所述的具有抗菌效果的复合保温材料的制备方法,其特征在于,所述步骤(3)中,惰性气体为二氧化碳气体。
  7. 根据权利要求5所述的具有抗菌效果的复合保温材料的制备方法,其特征在于,所述步骤(4)中,加压压强为5-10MPa。
  8. 根据权利要求5所述的具有抗菌效果的复合保温材料的制备方法,其特征在于,所述步骤(4)中,过筛孔径为100-150目。
  9. 根据权利要求5所述的具有抗菌效果的复合保温材料的制备方法,其特征在于,所述步骤(6)中,双螺杆挤出机螺杆温度为220-260℃,螺杆转速为250-300转/分钟。
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CN114182571A (zh) * 2020-09-15 2022-03-15 刘训林 一种珍珠氨基酸纸巾及其制备方法
CN116903966A (zh) * 2023-09-06 2023-10-20 潍坊潍星联合橡塑有限公司 一种耐热耐老化电缆外护套材料

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108483996A (zh) * 2018-04-09 2018-09-04 合肥聪亨新型建材科技有限公司 一种建筑墙体耐腐蚀保温材料及其制备方法
CN112501909B (zh) * 2020-12-14 2022-12-09 苏州经贸职业技术学院 一种抑菌纤维膜材料及其制备方法及抑菌纤维膜口罩

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103848600A (zh) * 2014-02-10 2014-06-11 安徽众凯架业有限责任公司 一种抗菌除虫保温砂浆及其制作方法
CN104193251A (zh) * 2014-08-04 2014-12-10 马鞍山市中天新型建材有限公司 一种防腐抗菌保温砂浆及其制备方法
CN104261755A (zh) * 2014-08-29 2015-01-07 明光市第二建筑安装有限责任公司 一种抗菌环保墙体保温材料及其制备方法
CN104609793A (zh) * 2015-02-15 2015-05-13 朱文涛 一种保温节能墙体材料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139197A (zh) * 2006-09-06 2008-03-12 贾宏强 高效建筑节能保温材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103848600A (zh) * 2014-02-10 2014-06-11 安徽众凯架业有限责任公司 一种抗菌除虫保温砂浆及其制作方法
CN104193251A (zh) * 2014-08-04 2014-12-10 马鞍山市中天新型建材有限公司 一种防腐抗菌保温砂浆及其制备方法
CN104261755A (zh) * 2014-08-29 2015-01-07 明光市第二建筑安装有限责任公司 一种抗菌环保墙体保温材料及其制备方法
CN104609793A (zh) * 2015-02-15 2015-05-13 朱文涛 一种保温节能墙体材料及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114182571A (zh) * 2020-09-15 2022-03-15 刘训林 一种珍珠氨基酸纸巾及其制备方法
CN114182571B (zh) * 2020-09-15 2023-03-31 刘训林 一种珍珠氨基酸纸巾及其制备方法
CN116903966A (zh) * 2023-09-06 2023-10-20 潍坊潍星联合橡塑有限公司 一种耐热耐老化电缆外护套材料
CN116903966B (zh) * 2023-09-06 2023-11-17 潍坊潍星联合橡塑有限公司 一种耐热耐老化电缆外护套材料

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