CN108677613A - 一种防破损空气净化过滤纸及制备方法 - Google Patents
一种防破损空气净化过滤纸及制备方法 Download PDFInfo
- Publication number
- CN108677613A CN108677613A CN201810577036.4A CN201810577036A CN108677613A CN 108677613 A CN108677613 A CN 108677613A CN 201810577036 A CN201810577036 A CN 201810577036A CN 108677613 A CN108677613 A CN 108677613A
- Authority
- CN
- China
- Prior art keywords
- parts
- resin
- breakage
- isopropyl ester
- filter paper
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
- D21H15/12—Composite fibres partly organic, partly inorganic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/52—Epoxy resins
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/58—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/28—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明属于空气净化过滤材料加工技术领域,提供了一种防破损空气净化过滤纸及制备方法,所述过滤纸包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂7份。本发明通过调整过滤纸的成分,并且加入粘结剂、增强剂等成分,使空气过滤膜具有较好的放破损性能;制备方法,工艺简单,所制备的产品质量高。
Description
技术领域
本发明属于空气净化过滤材料加工技术领域,具体地,涉及一种防破损空气净化过滤纸及制备方法。
背景技术
玻璃纤维空气过滤纸,具有过滤效率高,化学稳定性好等优点,应用广泛。但是普通的玻纤滤材受成分及制备工艺的影响,在使用过程中容易破损,致使过滤效果受影响,因此,有必要开发一种防破损的玻璃纤维空气过滤纸。
公布号为CN 102505554A 的中国专利公开了“高强度玻璃纤维空气过滤纸”,该专利制得的玻璃纤维空气过滤纸具有良好的耐高温性能,但是机械性能较低,防破损能力不足。
发明内容
针对现有技术中的缺陷,本发明的目的一方面是提供一种防破损空气净化过滤纸,一方面还提供一种制备该防破损空气净化过滤纸的方法。
本发明提供的防破损空气净化过滤纸通过调整空气过滤纸的成分,并且加入粘结剂、增强剂等成分,使空气过滤膜具有较好的放破损性能。
本发明提供的制备该防破损空气净化过滤纸的方法,工艺简单,所制备的产品质量高。
根据本发明一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂44-60份、环氧树脂7-11份、铝酸三异丙酯5-10份、聚醚砜树脂17-25份、邻苯二甲酸二异癸酯4-7份、丙二酸环异丙酯6-11份和不饱和聚酯树脂5-12份。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂45-59份、环氧树脂8-10份、铝酸三异丙酯6-9份、聚醚砜树脂16-20份、邻苯二甲酸二异癸酯5-6份、丙二酸环异丙酯8-9份和不饱和聚酯树脂5-11份。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂7份。
优选地,所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
优选地,所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:15-20:3-5:2-4:2-6:2-8:1:1-5。
优选地,所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
优选地,所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在150-160℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维45-55份、有机纤维14-20份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为2.9-3.1%,PH值为2.5-2.9;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.28-0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.05-0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在180-250℃条件下进行干燥处理即可。
与现有技术相比,本发明具有如下的有益效果:
(1)本发明配方中的聚醚砜树脂是一种综合性能优异的热塑性高分子材料,是得到应用的为数不多的特种工程塑料之一。它具有优良的耐热性能、物理机械性能、绝缘性能等,特别是具有可以在高温下连续使用和在温度急剧变化的环境中仍能保持性能稳定等突出优点,在许多领域已经得到广泛应用。因此可以使防破损空气净化过滤纸具有较优异的耐高温性能,可以在500-600℃的高温环境下使用;
(2)本发明配方中加入的邻苯二甲酸二异癸酯是耐高温、耐老化性能优良的主增塑剂。其耐挥发、耐迁移、耐抽出、电绝缘性好,制品机械性能好、柔软性随温度变化较小,适用于使用温度范围宽广的制品。本品还可作为增塑剂,对胶料的硫化无影响。因此可以使防破损空气净化过滤纸具有较优异的耐高温、高强度性能;
(3)本发明配方中加入不饱和聚酯的主要用途是用玻璃纤维增强制成玻璃钢,是增强塑料中的主要品种之一。它具有优良的抗拉强度和冲击韧性,相对密度小,热及电绝缘性能好,还有良好的透光、耐候、耐酸和隔音等特性,价格低。将其作为过滤膜的增强剂提过滤纸的拉伸性和机械强度;
(4)本发明改性的不饱和聚酯树脂粘结力强、耐热性能和绝缘性能好、机械强度高、抗潮防霉性能好,且具有优良的耐冷媒性能;
(5)本发明加入了聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂等,进一步提高了制备得到的过滤纸的拉伸强度和冲击强度,尤其当聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂时,双螺杆挤压得到的过滤纸的性能最佳,抗破损性能最好。
具体实施方式
下面结合具体实施例,进一步阐述本发明。应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。
本发明一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂44-60份、环氧树脂7-11份、铝酸三异丙酯5-10份、聚醚砜树脂17-25份、邻苯二甲酸二异癸酯4-7份、丙二酸环异丙酯6-11份和不饱和聚酯树脂5-12份。
本发明配方中的聚醚砜树脂是一种综合性能优异的热塑性高分子材料,是得到应用的为数不多的特种工程塑料之一。它具有优良的耐热性能、物理机械性能、绝缘性能等,特别是具有可以在高温下连续使用和在温度急剧变化的环境中仍能保持性能稳定等突出优点,在许多领域已经得到广泛应用。因此可以使防破损空气净化过滤纸具有较优异的耐高温性能,可以在500-600℃的高温环境下使用;
本发明配方中加入的邻苯二甲酸二异癸酯是耐高温、耐老化性能优良的主增塑剂。其耐挥发、耐迁移、耐抽出、电绝缘性好,制品机械性能好、柔软性随温度变化较小,适用于使用温度范围宽广的制品。本品还可作为增塑剂,对胶料的硫化无影响。因此可以使防破损空气净化过滤纸具有较优异的耐高温、高强度性能;
本发明配方中加入不饱和聚酯的主要用途是用玻璃纤维增强制成玻璃钢,是增强塑料中的主要品种之一。它具有优良的抗拉强度和冲击韧性,相对密度小,热及电绝缘性能好,还有良好的透光、耐候、耐酸和隔音等特性,价格低。将其作为过滤膜的增强剂提过滤纸的拉伸性和机械强度;
本发明改性的不饱和聚酯树脂粘结力强、耐热性能和绝缘性能好、机械强度高、抗潮防霉性能好,且具有优良的耐冷媒性能;
本发明加入了聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂等,进一步提高了制备得到的过滤纸的拉伸强度和冲击强度,尤其当聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂时,双螺杆挤压得到的过滤纸的性能最佳,抗破损性能最好。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂45-59份、环氧树脂8-10份、铝酸三异丙酯6-9份、聚醚砜树脂16-20份、邻苯二甲酸二异癸酯5-6份、丙二酸环异丙酯8-9份和不饱和聚酯树脂5-11份。
优选地,所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂7份。
优选地,所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
优选地,所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:15-20:3-5:2-4:2-6:2-8:1:1-5。
优选地,所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
优选地,所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在150-160℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维45-55份、有机纤维14-20份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为2.9-3.1%,PH值为2.5-2.9;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.28-0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.05-0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在180-250℃条件下进行干燥处理即可。
实施例1
本实施例一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂60份、环氧树脂7份、铝酸三异丙酯10份、聚醚砜树脂17份、邻苯二甲酸二异癸酯7份、丙二酸环异丙酯6份和不饱和聚酯树脂12份。
所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:20:3:4:2:8:1:1。
所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在160℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维55份、有机纤维14份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为3.1%,PH值为2.5;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.05MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在250℃条件下进行干燥处理即可。
实施例2
本实施例一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂44份、环氧树脂11份、铝酸三异丙酯5份、聚醚砜树脂25份、邻苯二甲酸二异癸酯4份、丙二酸环异丙酯11份和不饱和聚酯树脂5份。
所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:20:3:4:2:8:1:1。
所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在150℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维55份、有机纤维14份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为3.1%,PH值为2.5;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在250℃条件下进行干燥处理即可。
实施例3
本实施例一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂59份、环氧树脂8份、铝酸三异丙酯9份、聚醚砜树脂16份、邻苯二甲酸二异癸酯6份、丙二酸环异丙酯8份和不饱和聚酯树脂11份。
所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在155℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维48份、有机纤维17份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为3.0%,PH值为2.7;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.29%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.05-0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在140℃条件下进行干燥处理即可。
实施例4
本实施例一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂59份、环氧树脂8份、铝酸三异丙酯9份、聚醚砜树脂16份、邻苯二甲酸二异癸酯6份、丙二酸环异丙酯8份和不饱和聚酯树脂11份。
所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在156℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维48份、有机纤维18份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为3.1%,PH值为2.7;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.28%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.09MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在190℃条件下进行干燥处理即可。
实施例5
本实施例一方面提供的一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,所述防破损空气净化过滤纸还包括聚酯增强剂。
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂7份。
所述不饱和聚酯树脂经还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚。
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在160℃下保温20min,冷却至室温即可。
一方面提供的一种防破损空气净化过滤纸的制备方法,所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维49份、有机纤维16份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为3.1%,PH值为2.9;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在210℃条件下进行干燥处理即可。
以上对本发明的具体实施例进行了描述。需要理解的是,本发明并不局限于上述特定实施方式,本领域技术人员可以在权利要求的范围内做出各种变形或修改,这并不影响本发明的实质内容。
Claims (3)
1.一种防破损空气净化过滤纸,包括无碱玻璃微纤维、有机纤维,丙烯酸类粘结剂,其特征在于,所述防破损空气净化过滤纸还包括聚酯增强剂;
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂44-60份、环氧树脂7-11份、铝酸三异丙酯5-10份、聚醚砜树脂17-25份、邻苯二甲酸二异癸酯4-7份、丙二酸环异丙酯6-11份和不饱和聚酯树脂5-12份;
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂45-59份、环氧树脂8-10份、铝酸三异丙酯6-9份、聚醚砜树脂16-20份、邻苯二甲酸二异癸酯5-6份、丙二酸环异丙酯8-9份和不饱和聚酯树脂5-11份;
所述聚酯增强剂包括如下重量份数的原料:聚丙烯酸树脂47份、环氧树脂9份、铝酸三异丙酯8份、聚醚砜树脂18份、邻苯二甲酸二异癸酯5份、丙二酸环异丙酯8份和不饱和聚酯树脂7份;
所述不饱和聚酯树脂还包括:双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚;
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:15-20:3-5:2-4:2-6:2-8:1:1-5;
所述不饱和聚酯树脂、双马来酰亚胺、环氧树脂、桐油酸酐、苯乙烯、过氧化二异丙苯、对苯二酚质量比为:17:4:3:5:6:1:4。
2.根据权利要求1所述的防破损空气净化过滤纸的制备方法,其特征在于:所述聚酯增强剂的制备方法如下:
步骤(1):按重量取聚丙烯酸树脂、环氧树脂、铝酸三异丙酯、聚醚砜树脂、邻苯二甲酸二异癸酯、丙二酸环异丙酯和不饱和聚酯树脂,将上述各成分进行加热后再机械混合均匀;
步骤(2):将步骤(1)中加热后混合均匀的混合料进行双螺杆挤压,挤出后在150-160℃下保温20min,冷却至室温即可。
3.根据权利要求1所述的防破损空气净化过滤纸的制备方法,其特征在于:所述防破损空气净化过滤纸的制备方法如下:
步骤(1):取无碱玻璃微纤维45-55份、有机纤维14-20份混合;
步骤(2):向步骤(1)混合物中加入硫酸水溶液进行打浆,得到浆料,控制浆料质量浓度为2.9-3.1%,PH值为2.5-2.9;
步骤(3):加水稀释步骤(2)所得浆料至质量浓度为0.28-0.31%;
步骤(4):用离心除渣机对步骤(3)稀释后的浆料进行除渣,并在斜网成型造纸机上进行湿法成型,得到玻璃纤维湿纸;
步骤(5):对步骤(4)所得湿纸进行脱水处理,使湿纸的含湿率<35%,脱水真空度为0.05-0.1MPa;
步骤(6):将丙烯酸类粘结剂、聚酯增强剂和适量水的混合均匀,喷涂在步骤步骤(5)所得湿纸表面;
步骤(7):将步骤步骤(6)的湿纸在180-250℃条件下进行干燥处理即可。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810577036.4A CN108677613A (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸及制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810577036.4A CN108677613A (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸及制备方法 |
CN201710288194.3A CN107012742B (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710288194.3A Division CN107012742B (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108677613A true CN108677613A (zh) | 2018-10-19 |
Family
ID=59448037
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810577037.9A Withdrawn CN108729295A (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸及制备方法 |
CN201810577036.4A Withdrawn CN108677613A (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸及制备方法 |
CN201710288194.3A Active CN107012742B (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810577037.9A Withdrawn CN108729295A (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸及制备方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710288194.3A Active CN107012742B (zh) | 2017-04-27 | 2017-04-27 | 一种防破损空气净化过滤纸 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN108729295A (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5440101B2 (zh) * | 1974-06-24 | 1979-12-01 | ||
CN100453578C (zh) * | 2006-05-12 | 2009-01-21 | 吴江市太湖绝缘材料厂 | 无溶剂浸渍绝缘漆 |
CN102505554B (zh) * | 2011-12-20 | 2014-01-29 | 中材科技股份有限公司 | 高强度玻璃纤维空气过滤纸 |
CN103709698A (zh) * | 2013-12-26 | 2014-04-09 | 苏州市涵信塑业有限公司 | 一种改性不饱和聚酯树脂的配方 |
CN103865157A (zh) * | 2014-03-31 | 2014-06-18 | 宋旭 | 可吸水性复合环保石头纸及其制备方法 |
-
2017
- 2017-04-27 CN CN201810577037.9A patent/CN108729295A/zh not_active Withdrawn
- 2017-04-27 CN CN201810577036.4A patent/CN108677613A/zh not_active Withdrawn
- 2017-04-27 CN CN201710288194.3A patent/CN107012742B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107012742A (zh) | 2017-08-04 |
CN107012742B (zh) | 2018-08-07 |
CN108729295A (zh) | 2018-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101735405B (zh) | 一种人造大理石不饱和聚酯树脂及其制备方法 | |
CN108165003A (zh) | 一种高玻璃纤维含量增强高温尼龙复合材料及其制备方法 | |
CN104947913A (zh) | 短切原丝pvc地板及其生产方法 | |
CN102702666A (zh) | 钛酸钾晶须与abs改性的高抗冲复合材料及其制备方法 | |
US20230174731A1 (en) | Aqueous binder composition | |
CN103804882A (zh) | 一种高性能氯醇橡胶及制备方法 | |
CN106810863A (zh) | 一种pbo纤维环氧树脂复合材料及其制备方法 | |
CN107540769A (zh) | 一种聚合物包覆型建筑保温材料及其制备方法 | |
CN106479054A (zh) | 一种多聚物复合材料及其制备方法 | |
CN107012742B (zh) | 一种防破损空气净化过滤纸 | |
CN108978174A (zh) | 一种耐热滤袋玻纤及其制备方法 | |
CN105400476B (zh) | 一种改性木质素聚酰胺酸/环氧树脂复合胶粘剂及其制备方法 | |
CN104861331A (zh) | 一种碳纤维填充改性聚氯乙烯材料及其制备方法 | |
CN109880278A (zh) | 一种柔韧性高的耐压abs树脂制备方法 | |
CN108559231A (zh) | 一种阻燃树脂 | |
CN107460779A (zh) | 一种玻纤合成树脂改性的装饰板及其制备方法 | |
CN106634418A (zh) | 一种新能源汽车环氧接枝石墨烯面漆及其制备方法 | |
CN108530787A (zh) | 一种交联石墨烯保温板材制备方法 | |
CN108948742A (zh) | 一种硅橡胶复合材料及其制备方法 | |
CN107674403A (zh) | 耐候型防火ppo复合材料及其制备方法 | |
CN103866637B (zh) | 一种乙二醛树脂湿强剂及其制备方法 | |
US20230166479A1 (en) | Insulation products | |
CN108084419B (zh) | 一种改性不饱和聚酯树脂及其制备方法 | |
CN107513778A (zh) | 一种高分子材料的制作方法 | |
CN105440347A (zh) | 一种交联顺丁橡胶材料及其制备方法 |
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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |