CN100542795C - 具有保护膜的预制板 - Google Patents

具有保护膜的预制板 Download PDF

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CN100542795C
CN100542795C CNB2007101270756A CN200710127075A CN100542795C CN 100542795 C CN100542795 C CN 100542795C CN B2007101270756 A CNB2007101270756 A CN B2007101270756A CN 200710127075 A CN200710127075 A CN 200710127075A CN 100542795 C CN100542795 C CN 100542795C
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plate
exfiltrating
coating
heat insulation
insulation layer
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J·德莱姆
N·勒菲弗
S·普雷托-帕雷特德拉罗什福迪尔
C·于翁德凯尔马戴克
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Gaztransport et Technigaz SA
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    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
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    • 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
    • B32B5/18—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 features of a layer of foamed material
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    • 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
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    • 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
    • B32B5/32—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 at least two layers being foamed and next to each other
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    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
    • B63B73/46—Gluing; Taping; Cold-bonding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/001—Thermal insulation specially adapted for cryogenic vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract

具有保护膜的预制板，该板(1)包括，由背板连续形成的第一刚性板，通过所述背板承载的第一绝热层(3)，覆盖所述第一绝热层(3)的防渗覆层(4)，部分地覆盖所述防渗覆层的第二绝热层(5)及第二刚性板(6)，该板覆盖所述第二绝热层，其特征在于包括一薄膜(8)，该薄膜覆盖所述防渗覆层的至少一部分，该部分为第二绝热层所未覆盖的，所述薄膜包括至少一保护部分(9)和至少一邻近于所述保护部分的渗出部分(11)，所述保护部分和所述渗出部分能从所述防渗覆层单独地彼此脱离开来。

Description

具有保护膜的预制板
发明领域
本发明涉及一种结合在支承构件中的密封绝热罐产品，尤其是用于运送液化气体的船舶，特别地是通过海洋运送具有高甲烷含量的液化天然气。更具体地，本发明涉及一种用于制造这样一种罐的板以及该板的使用制造方法。
背景技术
法国专利申请N02724623披露了一种结合在支承构件中的密封绝热罐，尤其是用于船舶。从罐的内部朝支承构件连续展示的罐壁依次为，和罐内容产品接触的主密封隔层、主绝热隔层、第二密封隔层及第二绝热隔层。主密封隔层由具有向着罐内侧向上翻转的边缘的金属条制成，所述金属条由具有低膨胀系数的薄板制成，并通过它们的向上翻转边缘对头焊接至所述焊缝支承的两个面上，它被主绝热隔层机械地加以夹持，并设置一滑动连接头。主绝热隔层、第二密封隔层和第二绝热隔层基本上都由一安装在支承构件上的集成预制板组成，每个板如此形成，首先第一刚性板支承一绝热层并带有一第二绝热隔层元件。第二，柔性或刚性覆层实际粘贴到上述第二绝热隔层元件的整个绝热层的表面，所述覆层包括一两玻璃纤维外层和大约0.1mm厚度可变形铝箔中间层组成的复合材料，所述片材形成一第二密封隔层元件，第三，绝热的第二层部分地被上述覆层覆盖并粘接于其上，第四，第二刚性板覆盖绝热的第二层并形成第二绝热隔层元件。罐包括一类似构状的预制板，其中第二密封隔层由所公知的波纹状铝箔或不锈钢条组成。
两相邻板的区域适合被填充，以确保第二密封隔层的延续性。更优选地，为确保第二密封隔层连续的不渗漏，在板之间粘合区域的两邻近板的相邻周边边缘上设置以被柔性覆层的条带遮盖，该柔性覆层包括至少一连续的薄金属片，所述条带被粘至两相邻边缘，通过金属片来确保密封的连续性。
第二密封隔层的密封质量尤其是在板的周边边缘和柔性片材条带之间的连结质量取决于几个因素。为了确保粘合充分质量有效，这是实际操作中所公知的，当粘合柔性片材条带时，进行一渗出试验，该试验包括：
-将板安装到罐的支承构件，
-设置一些粘接条带到板上以和邻近被粘合的区域配合，
-用一定数量的粘合剂粘合柔性片材条带，这样在覆盖粘接条带的部分和柔性条带的侧面形成渗漏，
-一旦粘性失效，移走粘接条带，
-一旦粘接条带被移走检查渗漏并确认该测试的粘合强度。
该制造和测试方法有几个不足之处，在预制板和它们连接到罐之间，形成在第二密封隔层元件上的柔性或刚性覆层的表面状况可能会退化，如在运输、存储或板被连接期间，这是因为污染物在柔性覆层上沉淀或外部环境影响的作用，例如温度或紫外线辐射。破坏的表面粘合效果质量较差。因为柔性条带的粘合需要将粘接条带放置在所有安装板上，这样需要大量的处理时间。此外，粘接条带的后端通常覆盖有非粘性材料，其能移动和较大地瓦解柔性片材条带的粘合。
本发明的一个目的是提供一种制造罐的方法，该方法至少克服了上述现有技术的不足，以及一种在该方法中所应用的板。
为此，本发明提供一种板，由背板连续形成的第一刚性板，通过所述背板承载的第一绝热层，覆盖所述第一绝热层的防渗覆层，部分地覆盖所述防渗覆层的第二绝热层及第二刚性板，该板覆盖所述第二绝热层，其特征在于包括一薄膜，该薄膜覆盖所述防渗覆层的至少一部分，该部分为第二绝热层所未覆盖的，所述薄膜包括至少一保护部分和至少一邻近于所述保护部分的渗出部分，所述保护部分和所述渗出部分能从所述防渗覆层单独地彼此脱离开来。
由薄膜的保护部分覆盖的防渗覆层的一区域被粘合，该区域用于粘合而被保护，其表面状况不退化或不略微退化。因此可以改善粘合质量。此外，因为薄膜的渗出部分邻近于被粘合的区域，在被安装后不需要再将粘接条带定位到板上。相反地，为完成渗出测试所有的渗出部分都需要被移动。这样就缩短了制造时间。此外，粘接条带的缺少使得避免在罐上形成任何非粘接产品成为可能，因此改善了粘合的安全性能。
优选地，所述薄膜覆盖所有所述防渗覆层，该部分是所述第二绝热层所未覆盖的。
有利地，所述保护部分邻近于所述板的一边缘。
根据一实施例，在平面视图中板具有一矩形的形状，所述薄膜具有邻近于所述防渗覆层的四边缘的保护部分和四个渗出部分，每一个都分别邻近于四个保护部分。
根据这些特征，在被粘合覆盖的区域粘合之前移走四个保护部分的一个而不移走其他的保护部分成为可能。因此，另外用于粘合的区域在其被覆盖时保持粘合。
根据一优选实施例，所述保护部分和所述渗出部分由一被预切的单层片材形成。
在该例中，通过放置单独的预切片材可简单地制造板，在单独的步骤中以这样的方式生产保护部分和渗出部分。此外，在板和防渗覆层预制期间可预制切口因此能精确地定位。
有利地，板包括一位于所述渗出部分的增强层。
根据这些特征，可以选用单层片材，一适用于保护防渗覆层的材料，没有给出与渗透试验联系的强度制约的考虑。
根据一优选实施例，所述保护部分和所述渗出部分每个都由不同材料和/或不同厚度的两不同片材组成。
因此，保护防渗覆层和进行渗出的试验合适的片材能被选择分别用于保护部分和渗出部分。两片材可同时或在预制的同阶段期间存在。
优选地，所述保护覆层包括一柔性金属片，在每个金属片的侧面都有由玻璃纤维组成的一层。
有利地是，所述薄膜具有至少一测试部分，该测试部分能从所述保护部分和所述渗出部分的所述防渗覆层中单独地脱离开来。
根据这些特征，测试防渗覆层的粘合以确保板处于短暂空间的位置成为可能，这样防渗覆层作为一宽的区域。测试为现有技术中所公知的，如测验表面能或湿度，花费大量的时间，这与测试点是矛盾的，甚至仅仅单独地测试一个点的特征。
本发明也提供一种制造密封绝热罐的方法，特征在于包括以下步骤：
-将根据本发明的板安装到罐的支承构件上。
-从邻近的板中移开保护部分，
-粘贴防渗覆层的条带到未被保护部分覆盖的区域，移动所用粘接剂因此确保第二密封隔层的连续性，
-一旦粘接剂失效，移走邻近于所述未覆盖区域的渗出部分，
-测试渗出粘接剂并确认防渗覆层的条带粘合到该测试的强度。
优选地，所述防渗覆层的条带包括一柔性金属片，在每个金属片的侧面有包括玻璃纤维的一层。
附图简述
参照所附的附图，通过随后一定数目的优选实施例的描述，本发明将被更好的理解，本发明的其他目的、细节、特征和优势将变得更加清楚，所述实施例仅仅是未限制的示例性介绍，其中；
-图1是根据本发明一实施例的两邻近预制板的透视图；
-图2是图1的板的详细描述，示出了薄膜如何从板上移开；及
-图3是对渗出试验中图1所述板的详细描述。
具体实施方式
图1描述了两个预制板1彼此间相邻地被安装到罐的支承构件上，该罐用于通过海洋运输液化天然气。
每个板1包括一如用胶合板制成的刚性背板2，和一比如用玻璃纤维增强聚亚安酯泡沫制成的第一绝热层3，该绝热层覆盖背板2。背板2和绝热层3的第一层共同构成一第二绝热隔层元件。一防渗覆层4被粘贴到背板2相对侧的绝热层3的第一层上。该防渗覆层4可是刚性的或柔性的并包括三层，即一大约0.1mm厚的铝箔，玻璃纤维环绕层和构成第二密封隔层元件。一绝热体5的第二层，如由玻璃纤维增强聚亚安酯泡沫制成，被粘合到防渗覆层4，及一顶板6，例如可用胶合板制成，覆盖隔热体5的第二层。隔热体5的第二层和顶板6一起形成一基本上绝热的隔层元件。
在平面图中，背板2，绝热件3的第一层和防渗覆层4构成了一第一矩形的形状。绝热件5的第二层和顶板6构成了第二矩形的形状，该矩形和第一矩形同心但是尺寸稍小。因此，防渗覆层4具有一不被绝热件5的第二层所覆盖的周边边缘。
防渗覆层4的周边缘被薄膜8覆盖，如同图2中所示。在该实施例的描述中，薄膜8完全覆盖了防渗覆层4的周边缘。在另外的实施例中，薄膜8可不覆盖防渗覆层4邻近于绝热件5的第二层间的狭窄区域。薄膜8包括两个保护部分9，每一个都沿着防渗覆层4长侧面延伸，和两个渗出部分11，每一个都邻近于那些保护部分9。薄膜8也包括两其他保护部分9，每个都沿着防渗覆层4的短侧延伸，在上述两渗出部分11和其他两渗出部分11之间，每个都邻近于那些其他的保护部分9延伸。图2描述了保护部分9和渗出部分11，其能部分地从防渗覆层4移开。
在描述的实施例中，薄膜8由单独片材形成，例如聚乙烯的片材或纸板片材，粘合到防渗覆层4，具有一预切口12以将不同的保护部分9和渗出部分11分开。可变化地，一增强层比如一玻璃纤维，被提供到渗出部分11上，在另一实施例中，薄膜8的保护部分9和渗出部分11由不同的材料和/或不同的厚度制成。
薄膜8的粘合剂可粘贴到防渗覆层4上，比如一丙烯酸或橡胶类型的粘合剂。这些类型的粘合剂具有一旦薄膜脱离在防渗覆层4上不留痕迹的优点，或至少不在防渗覆层13上粘接条带上留下有害的痕迹，这将在下面描述。此外，该粘合剂的类型可允许板1存储相对较长的期限，如几个月，没有粘性退化的特性，如紫外线辐射、温度或湿度作用导致的结果。
通过固定多个矩形预制板1，可能板具有相类似梯形或一些其他的形状的构造，到罐的支承构件，罐的大部分第二绝热隔层，第二密封隔层和主绝热隔层是由单一步骤形成的。下面，板1之间的这些连续隔层被装配主绝热隔层被装配。安装板1到支承构件的操作，设置连续的第二和主绝热隔层，能用本领域所公知的技术来完成主密封隔层的设置，如在上述提及的文件FR-A-2724623和FR-A-2781557中。通过用下面所述的方案可来设置连续的第二密封隔层。
安装板1到支承构件并保持第二密封绝热隔层的连续，保护部分9覆盖两邻近板1的两邻近边缘，两板1是可移动的并在中间形成一空腔7。这里为板1的粘接剂未覆盖的区域10。在该阶段，板1的其他的保护部分9是不能移动的，如此以能连续地保护覆盖的粘合区域。
接下来，粘合剂未覆盖的区域10被覆上粘合剂和柔性防渗覆层的条带13，该防渗覆层的条带13如同防渗覆层4具有相同的三层构状，如此条带13被粘合到到两相邻板1用于粘合剂未覆盖的两区域10上，遮盖住空腔7，如图3所示。因此在每个条带13的侧面上形成粘接剂14并部分地覆盖邻近于保护部分9移动的渗出部分11。
为检查条带13的粘合质量，执行一渗出试验，也就是说一旦粘合剂凝固，渗出部分11是可移走的，如图3左手部分所示出的那样，测试残留的渗出粘接剂14。
在一未描述的实施例中，薄膜8展示了一测试部分，该测试部分能从保护部分9和渗出部分11的防渗覆层4中独立地分离开来。该试验部分例如由渗出部分11上的预切矩形的分隔标签制成。在该状态下可完成一脱落试验，比如在安装板1到支承构件之前，为了转移该试验在180°后脱落标签，并测量所用标度所需要的强度。如果所需强度没有落在给定范围内，这样就显示防渗覆层4的表面遭到破坏或被污染并不适于被粘合。防渗覆层4能被预先清洗以粘合或板1被废弃。
尽管已结合许多特定实施例对本发明进行了说明，但是显而易见的是这对此不构成任何限制，其发明包括已描述装置的所有技术等同物及它们的组合，只要它们落入发明的范围之内。

Claims (11)

1.一种板(1)，顺序地包括形成背板的第一刚性板(2)，通过所述背板承载的第一绝热层(3)，覆盖所述第一绝热层的防渗覆层(4)，部分地覆盖所述防渗覆层的第二绝热层(5)，和覆盖所述第二绝热层的第二刚性板(6)，其特征在于：其包括一薄膜(8)，该薄膜覆盖所述防渗覆层的至少一部分，该部分未被所述第二绝热层所覆盖，所述薄膜包括至少一保护部分(9)，和至少一邻近于所述保护部分的渗出部分(11)，所述保护部分和所述渗出部分能从所述防渗覆层单独地彼此脱离开来。
2.根据权利要求1所述的板，其特征在于：所述薄膜覆盖所有未被所述第二绝热层覆盖的所述防渗覆层。
3.根据权利要求1或2所述的板，其特征在于：所述保护部分邻近于所述板的一个边缘。
4.根据权利要求3所述的板，其特征在于：在平面视图中，其具有一矩形的形状，所述薄膜具有邻近于所述防渗覆层的四个边缘的四个保护部分，并具有四个渗出部分，其每一部分都邻近于四个保护部分的各部分。
5.根据权利要求1所述的板，其特征在于：所述保护部分和所述渗出部分包括一个具有预切口(12)的单一片材。
6.根据权利要求5所述的板，其特征在于：其包括一位于所述渗出部分上的增强层。
7.根据权利要求1所述的板，其特征在于：所述保护部分和所述渗出部分的每一个都由不同材料和/或不同厚度的两种不同片材组成。
8.根据权利要求1所述的板，其特征在于：所述防渗覆层包括一柔性金属片，在所述金属片的每一侧都有包括玻璃纤维的一层。
9.根据权利要求1所述的板，其特征在于：所述薄膜具有一测试部分，其能独立于所述保护部分和所述渗出部分从所述防渗覆层脱离开来。
10.一种制造密封绝热罐的方法，其特征在于包括以下步骤：
-将根据权利要求1-9任一项的板(1)安装到罐的支承构件上，
-从邻近的板中移开保护部分(9)，
-使用粘合剂粘贴防渗覆层的条带(13)到由于保护部分的移开而未被覆盖的区域(10)上，因此确保第二密封隔层的连续性，
-一旦粘接剂固化，移走邻近于所述未覆盖区域的渗出部分(11)，
-检查所形成的渗出粘接剂(14)，并根据检查的强度确认防渗覆层的条带的粘合。
11.根据权利要求10所述的制造方法，其特征在于：所述防渗覆层的条带包括一柔性金属片，在所述金属片的每一侧都有包括玻璃纤维的一层。
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MY142380A (en) 2010-11-30
EP1873053A1 (fr) 2008-01-02
ATE412574T1 (de) 2008-11-15
US7934353B2 (en) 2011-05-03
FR2903165A1 (fr) 2008-01-04
CN101096133A (zh) 2008-01-02
US20080000172A1 (en) 2008-01-03
TWI337153B (en) 2011-02-11
PL1873053T3 (pl) 2009-02-27
AU2007203038A1 (en) 2008-01-17
JP4550084B2 (ja) 2010-09-22
FR2903165B1 (fr) 2008-09-05
TW200817237A (en) 2008-04-16
KR20080002690A (ko) 2008-01-04
KR100997363B1 (ko) 2010-11-29
DE602007000214D1 (de) 2008-12-11
EP1873053B1 (fr) 2008-10-29
JP2008014487A (ja) 2008-01-24

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