WO2013107099A1 - 用于真空绝热板的高阻隔复合膜及其制造方法 - Google Patents

用于真空绝热板的高阻隔复合膜及其制造方法 Download PDF

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Publication number
WO2013107099A1
WO2013107099A1 PCT/CN2012/073410 CN2012073410W WO2013107099A1 WO 2013107099 A1 WO2013107099 A1 WO 2013107099A1 CN 2012073410 W CN2012073410 W CN 2012073410W WO 2013107099 A1 WO2013107099 A1 WO 2013107099A1
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film
glass fiber
fiber cloth
high barrier
insulation panel
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PCT/CN2012/073410
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English (en)
French (fr)
Inventor
翟传伟
李壮贤
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青岛科瑞新型环保材料有限公司
安徽科瑞克保温材料有限公司
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Publication of WO2013107099A1 publication Critical patent/WO2013107099A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable

Definitions

  • the present invention relates to a cover material for a vacuum insulation board, in particular to a high barrier composite film and a method of manufacturing the same.
  • the existing high-barrier film of vacuum insulation board is mainly made of aluminum foil, PET film, nylon film or PP film.
  • the disadvantage is that it is afraid of scratching, is afraid of piercing, is not firmly bonded with cement mortar, and is not resistant to aging and intolerance. Alkali and other issues. Once pierced during construction, not only is the insulation performance greatly reduced, but the structure of the entire insulation layer is destroyed.
  • the present invention is directed to a high barrier composite film for a vacuum insulation panel and a method of manufacturing the same to solve the existing Vacuum insulation panels are used for a series of problems such as bonding, aging, scratching and piercing of buildings.
  • the technical solution is: a high barrier composite film for a vacuum insulation panel, characterized in that a glass fiber cloth is laminated on the outermost side of the high barrier film by heat sealing.
  • the high barrier film is an aluminized film, a PET film, a nylon film, a PVC film, an EVOH film, a PE film or a PP film.
  • the heat sealing method of the glass fiber cloth and the high barrier film is: the high barrier film is completely or partially melted on one side of the glass fiber cloth by adding the film on the film heat sealing machine, and is pressed and fixed by cooling and flattening. Together, it becomes a composite film of glass fiber cloth.
  • the glass fiber cloth composite film is combined with a barrier composite film to form a high barrier composite film, and the composite process is a conventional dry or wet composite.
  • the barrier composite film is compounded by any one or more of aluminum foil, aluminized film, PET film, nylon film, PVC film, EVOH film or PP film.
  • a PE film is disposed on the innermost layer of the barrier composite film, and a composite process of each film in the barrier composite film is a conventional dry composite process.
  • the glass fiber cloth has a specification of 50-500 g/m 2 .
  • the utility model has the advantages that: a glass fiber cloth is laminated on the outermost side of the original high barrier film of the vacuum insulation board, and the high affinity and scratch resistance of the glass fiber cloth and the cement can effectively solve the high barrier of the conventional vacuum insulation board.
  • the film has the problems of scratching, fearing puncture, not bonding with cement mortar, and not resisting aging, and solves the problem of the existing vacuum insulation panels used in construction.
  • the invention relates to a high barrier composite film for a vacuum insulation board and a manufacturing method thereof, and a glass fiber cloth is composited in a heat sealing manner on the outermost side of a conventional high-barrier film of a vacuum insulation board.
  • the high barrier film is an aluminized film, a PET film, a nylon film, a PVC film, an EVOH film, a PE film or a PP film.
  • the specific heat sealing method is: melting the aluminum film, the PET film, the nylon film, the PVC film, the EVOH film, the PE film or the PP film on the film heat sealing machine by melting or all of them on one side of the glass fiber cloth. And pressed together by cooling and flattening to become aluminized glass fiber cloth, PET glass fiber cloth, nylon glass fiber cloth, PVC glass fiber cloth, EVOH glass fiber cloth, PE glass fiber cloth or PP glass fiber cloth, collectively referred to as Glass fiber cloth composite film.
  • the glass fiber cloth has a specification of 50-500 g/m 2 .
  • the prepared glass fiber cloth composite film is combined with the barrier composite film by a conventional dry or wet composite process when used as a vacuum insulation panel cover material (for example, by bonding on a conventional dry composite machine or a wet composite machine)
  • the agent is heated and pressurized to bond together.
  • the fiberglass cloth is on the outside.
  • the barrier composite film is compounded by any one or more of aluminum foil, aluminized film, PET film, nylon film, PVC film, EVOH film or PP film. And a PE film is disposed on the innermost layer of the barrier composite film, and the composite process of each film in the barrier composite film is a conventional dry composite process (such as heating by an adhesive on a conventional dry composite machine) Press the way to bond together).

Landscapes

  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

一种用于真空绝热板的高阻隔复合膜及其制造方法，其特征在于，在高阻隔薄膜的最外侧用热合的形式复合一层玻璃纤维布。本发明的优点是：在真空绝热板的原有高阻隔薄膜的最外侧复合一层玻璃纤维布，利用玻璃纤维布与水泥的优良亲和性和抗划伤性能，可以有效解决常规真空绝热板高阻隔薄膜存在的怕划伤、怕刺穿、与水泥砂浆粘结不牢、不抗老化的问题，解决了现有真空绝热板用于建筑上的老大难问题。

Description

用于真空绝热板的高阻隔复合膜及其制造方法
技术领域
本发明涉及一种用于抽真空的 保温板的封皮料 ，具体是一种高阻隔复合膜及其制造方法。
背景技术
现有抽真空绝热板高阻隔薄膜主要由铝箔、PET薄膜、尼龙薄膜或PP薄膜制成，其缺点是存在怕划伤，怕刺穿，与水泥砂浆粘结不牢，不抗老化、不耐碱等问题。在施工中一旦被刺穿，则不仅大大降低隔热性能，并使整个保温层的结构受到破坏。
发明内容
本发明 旨在提供一种用于真空绝热板的高阻隔复合膜及其制造方法，以解决 现有 真空绝热板用于建筑的粘结、老化、划伤、刺穿等一系列问题 。
本发明 的技术方案是：一种用于真空绝热板的高阻隔复合膜，其特征在于，在高阻隔薄膜的最外侧用热合的方法复合一层玻璃纤维布。
所述的高阻隔薄膜为镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜、PE薄膜或PP薄膜。
所述的玻璃纤维布与高阻隔薄膜的热合方法是：将高阻隔薄膜在薄膜热合机上通过加执的形式将其全部或部分熔融在玻璃纤维布的一侧，并通过冷却整平压合在一起，成为玻璃纤维布复合膜。
所述的玻璃纤维布复合膜与一种阻隔复合膜复合形成高阻隔复合膜，且复合工艺为常规的干法或湿法复合。
所述的阻隔复合膜由铝箔、镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜或PP薄膜中的一种或一种以上的任意组合进行复合。
在所述的阻隔复合膜的最内层设有PE膜，且该阻隔复合膜中各层膜的复合工艺为常规的干法复合工艺。
所述的玻璃纤维布的规格为50-500g/m2。
本发明 的优点是：在真空绝热板的原有高阻隔薄膜的最外侧复合一层玻璃纤维布，利用玻璃纤维布与水泥的优良亲和性和抗划伤性能，可以有效解决常规真空绝热板高阻隔薄膜存在的怕划伤、怕刺穿、与水泥砂浆粘结不牢、不抗老化的问题，解决了现有真空绝热板用于建筑上的老大难问题。
具体实施方式
本发明是一种用于真空绝热板的高阻隔复合膜及其制造方法，在现有真空绝热板封皮料高阻隔薄膜的最外侧用热合的方式复合一层玻璃纤维布。
所述的高阻隔薄膜为镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜、PE薄膜或PP薄膜。具体的热合方法是：将镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜、PE薄膜或PP薄膜在薄膜热合机上通过加执的形式将其全部或部分熔融在玻璃纤维布的一侧，并通过冷却整平压合在一起，成为镀铝玻璃纤维布、PET玻璃纤维布、尼龙玻璃纤维布、PVC玻璃纤维布、EVOH玻璃纤维布、PE玻璃纤维布或PP玻璃纤维布，统称为玻璃纤维布复合膜。
所述的玻璃纤维布的规格为50-500g/m2。
所制得的玻璃纤维布复合膜在用作抽真空绝热板封皮料时与阻隔复合膜通过常规的干法或湿法复合工艺复合（如在常规干法复合机上或湿法复合机上通过粘结剂加热加压的方式来粘结在一起）玻璃纤维布在外侧。
所述的阻隔复合膜是由铝箔、镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜或PP薄膜中的一种或一种以上的任意组合进行复合, 且在所述的阻隔复合膜的最内层设有PE膜，且该阻隔复合膜中各层膜的复合工艺为常规的干法复合工艺（如在常规干法复合机上通过粘结剂加热加压的方式来粘结在一起）。

Claims (7)

  1. 一种用于真空绝热板的高阻隔复合膜，其特征在于，在高阻隔薄膜的外侧用热合的方法复合一层玻璃纤维布。
  2. 根据权利要求1所述的用于真空绝热板的高阻隔复合膜，其特征在于，所述的高阻隔薄膜为镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜、PE薄膜或PP薄膜。
  3. 根据权利要求1所述的用于真空绝热板的高阻隔复合膜，其特征在于，所述的玻璃纤维布与高阻隔薄膜的热合方法是：将高阻隔薄膜在薄膜热合机上通过加执的形式将其全部或部分熔融在玻璃纤维布的一侧，并通过冷却整平压合在一起，成为玻璃纤维布复合膜。
  4. 根据权利要求3所述的用于真空绝热板的高阻隔复合膜，其特征在于，所述的玻璃纤维布复合膜与一种阻隔复合膜复合形成高阻隔复合膜，且复合工艺为常规湿法或干法复合。
  5. 根据权利要求4所述的用于真空绝热板的高阻隔复合膜，其特征在于，所述的阻隔复合膜由铝箔、镀铝膜、PET薄膜、尼龙薄膜、PVC薄膜、EVOH薄膜或PP薄膜中的一种或一种以上的任意组合进行复合。
  6. 根据权利要求5所述的用于真空绝热板的高阻隔复合膜，其特征在于，在所述的阻隔复合膜的最内层设有PE膜，且该阻隔复合膜中各层膜的复合工艺为常规干法复合工艺。
  7. 根据权利要求1所述的用于真空绝热板的高阻隔复合膜，其特征在于，所述的玻璃纤维布的规格为50-500g/m2。
PCT/CN2012/073410 2012-01-17 2012-03-31 用于真空绝热板的高阻隔复合膜及其制造方法 WO2013107099A1 (zh)

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CN108383467A (zh) * 2017-12-29 2018-08-10 合肥候鸟新型材料有限公司 一种柔性防火装饰板及其制备方法

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