WO2012016501A1 - 网格加强筋保温板 - Google Patents

网格加强筋保温板 Download PDF

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Publication number
WO2012016501A1
WO2012016501A1 PCT/CN2011/077778 CN2011077778W WO2012016501A1 WO 2012016501 A1 WO2012016501 A1 WO 2012016501A1 CN 2011077778 W CN2011077778 W CN 2011077778W WO 2012016501 A1 WO2012016501 A1 WO 2012016501A1
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WO
WIPO (PCT)
Prior art keywords
insulation board
grid
rib
reinforcement
board
Prior art date
Application number
PCT/CN2011/077778
Other languages
English (en)
French (fr)
Inventor
周金烈
周玥
Original Assignee
上海一金节能科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201020283546XU external-priority patent/CN201972255U/zh
Priority claimed from CN201020545238XU external-priority patent/CN201785885U/zh
Priority claimed from CN201020553655U external-priority patent/CN202130033U/zh
Priority claimed from CN2010205536671U external-priority patent/CN201972256U/zh
Priority claimed from CN2010205910956U external-priority patent/CN201901954U/zh
Application filed by 上海一金节能科技有限公司 filed Critical 上海一金节能科技有限公司
Priority to GB1303893.0A priority Critical patent/GB2497454A/en
Priority to DE201111102637 priority patent/DE112011102637T5/de
Priority to CN201180016392.5A priority patent/CN102985625B/zh
Priority to US13/814,444 priority patent/US20130143061A1/en
Publication of WO2012016501A1 publication Critical patent/WO2012016501A1/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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/22—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics reinforced
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/06—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica 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
    • 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
    • B32B3/26—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12444—Embodying fibers interengaged or between layers [e.g., paper, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]

Definitions

  • the invention relates to an insulation board with a two-way grid reinforcing rib in a surface layer, and is particularly suitable for an external heat insulation wall of an anchoring and heat insulation board of a mechanical fixing device.
  • the existing insulation board is made by the process of production, processing, solidification, shaping, cutting, etc. It is characterized by good density, thermal conductivity and combustion performance, but low tensile strength and flexural strength. It is prone to cracking, deformation and shrinkage.
  • the anchoring and fixing thermal insulation board which have low peeling strength, poor integrity and easy fracture, so it needs to be improved. Summary of the invention
  • the invention provides a mesh reinforcement rib insulation board, which can improve the tensile strength and the bending strength of the slab, thereby Enhance the mechanical properties and overall stability of the thermal insulation board insulation system.
  • a layer of two-way mesh reinforcement ribs is arranged in the surface layer of the heat insulation board, and the grid reinforcement rib is a glass fiber mesh reinforcement rib, a metal mesh reinforcement rib or a chemical
  • the fiber mesh reinforcement rib is characterized in that: the outer surface of the mesh reinforcement rib is provided with a protective layer of the thermal insulation board to isolate the mesh reinforcement rib from the environmental thin plaster layer mortar outside the board surface, thereby improving corrosion resistance and durability.
  • Grid stiffeners can be placed on both sides of the board or on one side of the board, as needed.
  • the above thermal insulation board is a rock wool thermal insulation board, a polyurethane thermal insulation board, a phenolic thermal insulation board, a glass wool thermal insulation board, a slag wool thermal insulation board or a modified expanded perlite thermal insulation board.
  • the glass fiber mesh ribs are formed by cross-stitching of glass fiber warp and weft.
  • the spacing between the rock wool insulation board, the polyurethane insulation board, the glass wool insulation board or the slag wool insulation board grid reinforcement is 5 ⁇ 25 X 5 ⁇ 25, the optimal spacing is 7 ⁇ 15 X 7 ⁇ 15 let;
  • the thickness of the protective layer of the reinforced insulation board is 5 ⁇ 25 mm from the outer edge of the board surface, and the optimum thickness is 8 ⁇ 12 mm.
  • the aperture spacing of the phenolic insulation board or the modified expanded perlite insulation board grid reinforcement is 5 ⁇ 30 X 5 ⁇ 30mm, and the optimal spacing is 7 ⁇ 20 X 7 ⁇ 20mm; the thickness of the insulation layer of the grid reinforcement rib is Distance from the outer edge of the panel It is 7 ⁇ 40mm, and the optimum thickness is 10 ⁇ 30mm.
  • the above metal mesh ribs are formed by connecting vertical wires and transverse wires to each other.
  • the ribs are hot-dip galvanized steel wire, cold-drawn low-carbon steel wire, stainless steel wire or alloy steel wire, the wire diameter is 0. 5-4. 0mm, the optimum diameter is 0. 9 ⁇ 2. 5mm; For 5 ⁇ 60 X
  • the best spacing is 10 ⁇ 30 X 10 ⁇ 30mm.
  • the insulation layer of the phenolic insulation board or the modified expanded perlite insulation board grid reinforcement ribs has a thickness of 7 ⁇ 50, and the optimum thickness is 10 ⁇ 40mm.
  • the above chemical fiber mesh ribs are formed by chemical fiber warp and weft cross knitting, and the chemical fiber is polyester fiber, polyamide fiber, polyacrylonitrile fiber, polyvinyl alcohol fiber or polyolefin fiber.
  • Rockwool insulation board, glass wool insulation board or slag wool insulation board grid reinforcement ribs with a hole spacing of 5 ⁇ 20 X 5 ⁇ 20mm, the optimal spacing is 7 ⁇ 15 X 7 ⁇ 15 ⁇ ; grid reinforcement rib insulation board
  • the thickness of the protective layer is 5 ⁇ 25mm, and the optimum thickness is 8 ⁇ 12mm.
  • the aperture spacing of the mesh of the polyurethane insulation board is 5 ⁇ 25 X 5 ⁇ 25mm, the optimal spacing is 7 ⁇ 15 X 7 ⁇ 15mm; the thickness of the insulation layer of the grid reinforcement is 5 ⁇ 25mm, the optimum thickness is 8 ⁇ 12mm.
  • the aperture spacing of the phenolic insulation board or the modified expanded perlite insulation board grid reinforcement is 5 ⁇ 30 X 5 ⁇ 30, the optimal spacing is 7 ⁇ 20 X 7 ⁇ 20 let; the insulation layer of the grid reinforcement is protective layer
  • the thickness is 7 ⁇ 40mm, and the optimum thickness is 10 ⁇ 30mm.
  • the invention can use the method that the grid reinforcing ribs and the heat insulation board are completed once in the process of processing, pressing and solidifying in the factory production line, and the grid reinforcement ribs are attached in the surface layer of the heat insulation board to ensure the inner and outer sides of the grid reinforcement ribs. The integrity and tightness of the insulation board.
  • the grid reinforcement rib insulation board has the advantages of obviously improving the tensile strength and the bending strength. Applicable to the external thermal insulation wall of the mechanical fixing device anchoring insulation board, which can solve the disadvantages of poor inherent integrity and easy fracture of the insulation board.
  • FIG. 1 is a schematic view showing the construction of the present invention
  • Figure 2 is a longitudinal sectional view of Figure 1.
  • the grid reinforcing rib insulation board of the present invention is composed of an insulating core board 1, a mesh reinforcing rib 2 and a reinforcing layer protective layer 3 of reinforcing ribs from the inside to the outside.
  • Insulation core board 1 is rock wool insulation board, polyurethane insulation board, phenolic insulation board, glass wool insulation board, slag wool insulation board or modified expanded perlite insulation board.
  • the rock wool insulation board may be a pendulum rock wool board or a three-dimensional rock wool board;
  • the polyurethane heat insulation board may be a rigid foam polyurethane board or a modified polyurethane board;
  • the phenolic heat insulation board may be a phenolic foam board or a modified phenolic board;
  • the cotton insulation board may be an outer cover glass wool board or an outer cover glass wool board;
  • the slag cotton insulation board may be a granular slag wool board or a semi-hard slag cotton board;
  • the modified expanded perlite board adopts XR vegetable protein glue Expanded perlite board with higher hardness and low water absorption after modification of expanded perlite by additives.
  • the mesh rib 2 is formed by crisscrossing the warp and weft of glass fiber or chemical fiber fabric, or by a vertical wire and a transverse wire cross.
  • the material of the thermal insulation plate protective layer 3 of the rib is the same as that of the thermal insulation core plate 1.
  • the thermal insulation plate protective layer 3 of the reinforced rib and the thermal insulation core plate 1 are prefabricated and formed into a single plate, so that the mesh reinforcement rib 2 and the surface of the plate
  • the external environment such as the thin plaster layer is isolated to prevent the ribs from being alkalized and corroded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Textile Engineering (AREA)
  • Building Environments (AREA)

Description

网格加强筋保温板 技术领域
本发明涉及一种表层内夹有双向网格加强筋的保温板， 尤其适用于机械 固定装置锚固保温板的外保温墙体。 背景技术
目前， 现有的保温板板材是将保温材料经生产加工、 固化、 定型、 切割 等工序制成， 其特点是密度、 导热系数和燃烧性能较理想， 但抗拉强度和抗 折强度较低， 易产生开裂、 变形、 收缩， 用于机械锚固外保温板墙体时， 存 在被锚固固定的保温板具有抗剥离强度较低、 整体性较差、 易断裂的问题和 缺点， 因此需要改进。 发明内容
为了克服机械固定装置锚固现有的保温板稳定性较差的缺陷， 本发明提 供一种网格加强筋保温板， 该网格加强筋保温板能提高板的抗拉强度和抗折 强度， 从而增强保温板外保温系统的力学性能和整体稳定性。
本发明解决其技术问题所采用的技术方案是： 在保温板的板面表层内， 设置一层双向网格加强筋， 网格加强筋是玻璃纤维网格加强筋、 金属网格加 强筋或者化学纤维网格加强筋， 其特征是： 网格加强筋的外表面附有一层保 温板保护层， 使网格加强筋与板面外的环境薄抹灰层砂浆等隔离， 提高抗腐 蚀和耐久性。 根据需要， 网格加强筋可以在板的双面设置， 也可以在板的单 面设置。
上述保温板是岩棉保温板、 聚氨酯保温板、 酚醛保温板、 玻璃棉保温 板、 矿渣棉保温板或改性膨胀珍珠岩保温板。
上述玻璃纤维网格加强筋是由玻璃纤维经线和纬线十字交叉编结而成。 岩棉保温板、 聚氨酯保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的孔 径间距为 5~25 X 5~25讓， 最佳间距为 7~15 X 7~15讓； 网格加强筋的保温板保 护层厚度即离板面外边缘的距离为 5~25 mm , 最佳厚度为 8~12mm。 酚醛保温 板或改性膨胀珍珠岩保温板网格加强筋的孔径间距为 5~30 X 5~30mm， 最佳间 距为 7~20 X 7~20mm; 网格加强筋的保温板保护层厚度即离板面外边缘的距离 为 7~40mm， 最佳厚度为 10~30mm。
上述金属网格加强筋是由纵向钢丝和横向钢丝十字交叉电悍连接而成。 加强筋是热镀锌钢丝、 冷拔低碳钢丝、 不锈钢丝或合金钢丝， 钢丝直径为 0. 5-4. 0mm , 最佳直径为 0. 9~2. 5mm; 网格加强筋的孔径间距为 5~60 X
5~60mm , 最佳间距为 10~30 X 10~30mm。 岩棉保温板、 聚氨酯保温板、 玻璃棉 保温板或矿渣棉保温板网格加强筋的保温板保护层厚度为 5~50mm， 最佳厚度 为 8~30mm。 酚醛保温板或改性膨胀珍珠岩保温板网格加强筋的保温板保护层 厚度为 7~50讓， 最佳厚度为 10~40mm。
上述化学纤维网格加强筋是由化学纤维经线和纬线十字交叉编结而成， 化学纤维是聚酯纤维、 聚酰胺纤维、 聚丙烯腈纤维、 聚乙烯醇纤维或聚烯烃 纤维。 岩棉保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的孔径间距为 5~20 X 5~20mm , 最佳间距为 7~15 X 7~15匪； 网格加强筋的保温板保护层厚度 为 5~25mm， 最佳厚度为 8~12mm。 聚氨酯保温板网格加强筋的孔径间距为 5~25 X 5~25mm , 最佳间距为 7~15 X 7~15mm; 网格加强筋的保温板保护层厚度为 5~25mm , 最佳厚度为 8~12mm。 酚醛保温板或改性膨胀珍珠岩保温板网格加强 筋的孔径间距为 5~30 X 5~30讓， 最佳间距为 7~20 X 7~20讓； 网格加强筋的保 温板保护层厚度为 7~40mm， 最佳厚度为 10~30mm。
本发明可以用网格加强筋与保温板在工厂生产流水线加工、 压制、 固化 成型过程中一次完成的方法， 将网格加强筋夹附在保温板的表层内， 保证网 格加强筋内、 外侧保温板体的整体性和密闭性。
本发明的有益效果是： 与现有的保温板相比， 网格加强筋保温板具有抗 拉强度和抗折强度明显提高的优点。 适用于机械固定装置锚固保温板的外保 温墙体， 可以解决保温板固有的整体性较差、 易断裂的缺点。 附图概述
本发明的具体特征、 性能由以下的实施例及其附图进一步给出。
图 1是本发明的构造示意图。
图 2是图 1的纵向剖面图。
图中： 1. 保温芯板， 2.网格加强筋， 3.加强筋的保温板保护层。 本发明的最佳实施方式
在图 1、 图 2中， 本发明网格加强筋保温板自内向外依次由保温芯板 1、 网格加强筋 2和加强筋的保温板保护层 3组成。 保温芯板 1是岩棉保温板、 聚 氨酯保温板、 酚醛保温板、 玻璃棉保温板、 矿渣棉保温板或改性膨胀珍珠岩 保温板。 岩棉保温板可以是摆锤法岩棉板或三维法岩棉板； 聚氨酯保温板可 以是硬泡聚氨酯板或改性聚氨酯板； 酚醛保温板可以是酚醛泡沬板或改性酚 醛板； 玻璃棉保温板可以是无外覆层玻璃棉板或带外覆层玻璃棉板； 矿渣棉 保温板可以是粒状矿渣棉板或半硬矿渣棉板； 改性膨胀珍珠岩板是采用 XR植 物蛋白胶等添加剂对膨胀珍珠岩进行改性后制成的具有较高硬度和低吸水量 的膨胀珍珠岩板。 网格加强筋 2是由玻璃纤维或化学纤维织物的经线和纬线 十字交叉编结而成， 或者由纵向钢丝和横向钢丝十字交叉电悍连接而成。 加 强筋的保温板保护层 3的材质与保温芯板 1相同， 加强筋的保温板保护层 3与 保温芯板 1同歩预制加工成型组合成一个整体板材， 使网格加强筋 2与板面上 的薄抹灰层等外部环境隔离， 防止加强筋被碱化、 腐蚀。

Claims

权利要求
1. 一种网格加强筋保温板， 由保温板和其表层内夹有的双向网格加强 筋组成的网格加强筋保温板， 网格加强筋是玻璃纤维网格加强筋、 金属网格 加强筋或者化学纤维网格加强筋， 其特征是： 网格加强筋的外表面附有一层 保温板保护层。
2. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的保温 板是岩棉保温板、 聚氨酯保温板、 酚醛保温板、 玻璃棉保温板、 矿渣棉保温 板或改性膨胀珍珠岩保温板。
3. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的玻璃 纤维网格加强筋是由玻璃纤维经线和纬线十字交叉编结而成； 岩棉保温板、 聚氨酯保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的孔径间距为 5~25 X 5~25mm , 网格加强筋的保温板保护层厚度即离板面外边缘的距离为 5~25 mm; 酚醛保温板或改性膨胀珍珠岩保温板网格加强筋的孔径间距为 5~30 X 5~30mm , 网格加强筋的保温板保护层厚度为 7~40mm; 网格加强筋是双面设置 或单面设置。
4. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的金属 网格加强筋是由纵向钢丝和横向钢丝十字交叉电焊连接而成， 网格加强筋是 热镀锌钢丝、 冷拔低碳钢丝、 不锈钢丝或合金钢丝， 钢丝直径为
0. 5-4. 0mm; 网格加强筋的孔径间距为 5~60 X 5~60mm; 岩棉保温板、 聚氨酯 保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的保温板保护层厚度为 5~50mm; 酚醛保温板或改性膨胀珍珠岩保温板网格加强筋的保温板保护层厚 度为 7~50mm; 网格加强筋是双面设置或单面设置。
5. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的化 学纤维网格加强筋是由化学纤维经线和纬线十字交叉编结而成， 化学纤 维是聚酯纤维、 聚酰胺纤维、 聚丙烯腈纤维、 聚乙烯醇纤维或聚烯烃纤 维； 岩棉保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的孔径间距 为 5~20 X 5~20mm， 网格加强筋的保温板保护层厚度为 5~25mm; 聚氨酯保 温板网格加强筋的孔径间距为 5~25 X 5~25mm， 网格加强筋的保温板保护 层厚度为 5~25mm; 酚醛保温板或改性膨胀珍珠岩保温板网格加强筋的孔 径间距为 5~30 X 5~30mm， 网格加强筋的保温板保护层厚度为 7~40mm; 网 格加强筋是双面设置或单面设置。
6. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的玻璃 纤维网格加强筋或化学纤维网格加强筋是由经线和纬线十字交叉编结而成； 岩棉保温板、 聚氨酯保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的孔 径最佳间距为 7~15 X 7~15mm; 酚醛保温板或改性膨胀珍珠岩保温板网格加强 筋的孔径最佳间距为 7~20 X 7~20mm; 保温板保护层与保温芯板组合成一个整 体板材。
7. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的金属 网格加强筋是由纵向钢丝和横向钢丝十字交叉电悍连接而成； 网格加强筋的 钢丝最佳直径为 0. 9-2. 5mm, 网格加强筋的孔径最佳间距为 10 30 X
10~30mm; 岩棉保温板、 聚氨酯保温板、 玻璃棉保温板或矿渣棉保温板网格 加强筋的保温板保护层最佳厚度为 8~30mm; 酚醛保温板或改性膨胀珍珠岩保 温板网格加强筋的保温板保护层最佳厚度为 10~40mm; 保温板保护层与保温 芯板组合成一个整体板材。
8. 根据权利要求 1所述的网格加强筋保温板， 其特征是： 所述的玻璃 纤维网格加强筋或化学纤维网格加强筋是由经线和纬线十字交叉编结而成； 岩棉保温板、 聚氨酯保温板、 玻璃棉保温板或矿渣棉保温板网格加强筋的保 温板保护层最佳厚度为 8~12mm; 酚醛保温板或改性膨胀珍珠岩保温板网格加 强筋的保温板保护层最佳厚度为 10~30m; 保温板保护层与保温芯板组合成一 个整体板材。
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