CN107435378A - 新型防水保温建材及其生产工艺 - Google Patents

新型防水保温建材及其生产工艺 Download PDF

Info

Publication number
CN107435378A
CN107435378A CN201710632908.8A CN201710632908A CN107435378A CN 107435378 A CN107435378 A CN 107435378A CN 201710632908 A CN201710632908 A CN 201710632908A CN 107435378 A CN107435378 A CN 107435378A
Authority
CN
China
Prior art keywords
heat insulation
building materials
inner panel
outside plate
insulation building
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Withdrawn
Application number
CN201710632908.8A
Other languages
English (en)
Inventor
杨荣军
杨荣兵
赵传东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Sanshan Longcheng New Materials Co Ltd
Original Assignee
Wuhu Sanshan Longcheng New Materials Co Ltd
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
Application filed by Wuhu Sanshan Longcheng New Materials Co Ltd filed Critical Wuhu Sanshan Longcheng New Materials Co Ltd
Priority to CN201710632908.8A priority Critical patent/CN107435378A/zh
Publication of CN107435378A publication Critical patent/CN107435378A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/665Sheets or foils impervious to water and water vapor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/02Layered 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
    • B32B3/06Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/02Layered 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
    • B32B3/08Layered 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 characterised by added members at particular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

本发明公开了一种新型防水保温建材,包括外板、内板,其特征在于:所述的外板两端分别设置有连接槽、连接块,在外板两侧分别设置有外保温层、内保温层,并在外板内设置有内槽,所述的内板设置在内槽内,在内板两端分别设置有定位块。本发明将新型防水保温建材设置为外板、内板两部分,在外板的侧面设置有外保温层、内保温层,增强了新型防水保温建材的保温性能,提高了新型防水保温建材的保温效果,在内板的侧面设置有外防水层、内防水层,提高了新型防水保温建材的防水性能,在内板内设置有加强板,提高了内板的强度,进而增强新型防水保温建材的强度。

Description

新型防水保温建材及其生产工艺
技术领域
本发明涉及建材加工技术领域,具体是一种新型防水保温建材及其生产工艺。
背景技术
建筑材料长期承受风吹、日晒、雨淋、磨损、腐蚀等,性能会逐渐变化,建筑材料的合理选用至关重要,首先应当安全、经久耐用,建筑材料用量很大,直接影响到工程的造价,通常建材费用占工程总造价的一半以上,因此在考虑技术性能时,必须兼顾经济性,而且有些特殊的建筑必须采用防水建材,防水建材的选用非常重要,现有的防水建材大都采用覆盖防水涂料以达到防水的效果,防水涂料含有有害化学成分,污染环境,另外现有的防水建材普遍强度不够,而采用防水涂料不能够增加防水建材的强度。如申请号为201610493599.8的专利公布了一种保温防水建材,其解决了建材使用寿命短的问题,但其存在着保温防水建材生产成本高、生产效率低、防水保温性能不佳、质量性能不高的不足。
发明内容
本发明的目的是克服现有新型防水保温建材存在的生产成本高、生产效率低、防水保温性能不佳、质量性能不高的问题,提供一种结构设计合理、质量强度高、制备效率高、防水保温性能好、生产成本低、质量性能好的新型防水保温建材及其生产工艺。
本发明解决其技术问题所采取的技术方案是:
一种新型防水保温建材,包括外板、内板,其特征在于:所述的外板两端分别设置有连接槽、连接块,在外板两侧分别设置有外保温层、内保温层,并在外板内设置有内槽,所述的内板设置在内槽内,在内板两端分别设置有定位块,并在内板内设置有加强板。
所述的外板、内板均采用PVC材料制备,降低了外板、内板的制备难度,提高了工作效率,也能降低外板、内板的生产成本。
所述的相邻的外板通过连接槽、连接块连接,缩短了新型防水保温建材的制备时间,提高新型防水保温建材与新型防水保温建材之间的连接强度。
所述的生产工艺包括以下步骤:
第一步:根据实际需要尺寸,通过模具制造相应尺寸的外板,在外板的两侧分别装配外保温层、内保温层;
第二步:根据实际需要尺寸,通过模具制造相应尺寸的内板,并在内板制造过程中加入加强板,制备好内板后,在内板的侧面设置有外防水层、内防水层;
第三步:将制备好的内板装配在外板的内槽内,并将内板的定位块与外板上的定位槽连接,将相邻外板通过连接槽、连接块连接,完成保温建材的组装。
有益效果:本发明将新型防水保温建材设置为外板、内板两部分,在外板的侧面设置有外保温层、内保温层,增强了新型防水保温建材的保温性能,提高了新型防水保温建材的保温效果,在内板的侧面设置有外防水层、内防水层,提高了新型防水保温建材的防水性能,在内板内设置有加强板,提高了内板的强度,进而增强新型防水保温建材的强度,将内板的定位块与定位槽连接,提高了外板与内板之间的连接强度,进而提高新型防水保温建材的质量性能。
附图说明
图1是本发明的结构示意图。
图2是本发明的部分结构示意图,示意外板的结构。
图3是本发明的部分结构示意图,示意内板的结构。
图中:1.外板、2.内板、3.连接槽、4.连接块、5.外保温层、6.内保温层、7.定位槽、8.内槽、9.外防水层、10.内防水层、11.定位块、12.加强板、13.密封层、14.加强条。
具体实施方式
以下将结合附图对本发明进行较为详细的说明。
实施例一:
如附图1-3所示,
一种新型防水保温建材,包括外板1、内板2,其特征在于:所述的外板1两端分别设置有连接槽3、连接块4,在外板1两侧分别设置有外保温层5、内保温层6,并在外板1内设置有内槽8,所述的内板2设置在内槽8内,在内板2两端分别设置有定位块11,并在内板2内设置有加强板12。
所述的外板1、内板2均采用PVC材料制备,降低了外板1、内板2的制备难度,提高了工作效率,也能降低外板1、内板2的生产成本。
所述的相邻的外板1通过连接槽3、连接块4连接,缩短了新型防水保温建材的制备时间,提高新型防水保温建材与新型防水保温建材之间的连接强度。
所述的内板2两侧分别设置有外防水层9、内防水层10,提高了新型防水保温建材的防水性能。
所述的内槽8内设置有定位槽7,并将定位槽7与定位块11连接,提高了外板1与内板2之间的连接强度,进而提高新型防水保温建材的质量性能。
所述的连接槽3内设置有密封层13,通过密封层13提高了连接块4与连接槽3之间的密封性,进而提高新型防水保温建材的强度。
所述的连接块4上设置有加强条14,通过加强条14不仅提高了连接块4的强度,也能增强连接块4与连接槽3之间的连接强度,进而增强新型防水保温建材的强度。
所述的外保温层5设置为聚氨酯层、内保温层6设置为岩棉层,通过外保温层5、内保温层6提高了新型防水保温建材的保温性能。
所述的外防水层设置为氯化聚乙烯层、内防水层设置为改性沥青层,通过外防水层、内防水层提高了新型防水保温建材的防水性能,增强新型防水保温建材的质量。
所述的生产工艺包括以下步骤:
第一步:根据实际需要尺寸,通过模具制造相应尺寸的外板1,在外板1的两侧分别装配外保温层5、内保温层6;
第二步:根据实际需要尺寸,通过模具制造相应尺寸的内板2,并在内板2制造过程中加入加强板12,制备好内板2后,在内板2的侧面设置有外防水层9、内防水层10;
第三步:将制备好的内板2装配在外板1的内槽8内,并将内板2的定位块11与外板1上的定位槽7连接,将相邻外板1通过连接槽7、连接块11连接,完成保温建材的组装。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (10)

1.一种新型防水保温建材,包括外板、内板,其特征在于:所述的外板两端分别设置有连接槽、连接块,在外板两侧分别设置有外保温层、内保温层,并在外板内设置有内槽,所述的内板设置在内槽内,在内板两端分别设置有定位块,并在内板内设置有加强板。
2.根据权利要求1所述的新型防水保温建材,其特征在于:所述的外板、内板均采用PVC材料制备。
3.根据权利要求1所述的新型防水保温建材,其特征在于:所述的外板通过连接槽、连接块连接。
4.根据权利要求1所述的新型防水保温建材,其特征在于:所述的内板两侧分别设置有外防水层、内防水层。
5.根据权利要求1所述的新型防水保温建材,其特征在于:所述的内槽内设置有定位槽,并将定位槽与定位块连接。
6.根据权利要求1所述的新型防水保温建材,其特征在于:所述的连接槽内设置有密封层度。
7.根据权利要求1所述的新型防水保温建材,其特征在于:所述的连接块上设置有加强条。
8.根据权利要求1所述的新型防水保温建材,其特征在于:所述的外保温层设置为聚氨酯层、内保温层设置为岩棉层。
9.根据权利要求1所述的新型防水保温建材,其特征在于:所述的外防水层设置为氯化聚乙烯层、内防水层设置为改性沥青层。
10.一种适用于如权利要求1所述的新型防水保温建材,其特征在于:所述的生产工艺包括以下步骤:
第一步:根据实际需要尺寸,通过模具制造相应尺寸的外板,在外板的两侧分别装配外保温层、内保温层;
第二步:根据实际需要尺寸,通过模具制造相应尺寸的内板,并在内板制造过程中加入加强板,制备好内板后,在内板的侧面设置有外防水层、内防水层;
第三步:将制备好的内板装配在外板的内槽内,并将内板的定位块与外板上的定位槽连接,将相邻外板通过连接槽、连接块连接,完成保温建材的组装。
CN201710632908.8A 2017-07-28 2017-07-28 新型防水保温建材及其生产工艺 Withdrawn CN107435378A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710632908.8A CN107435378A (zh) 2017-07-28 2017-07-28 新型防水保温建材及其生产工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710632908.8A CN107435378A (zh) 2017-07-28 2017-07-28 新型防水保温建材及其生产工艺

Publications (1)

Publication Number Publication Date
CN107435378A true CN107435378A (zh) 2017-12-05

Family

ID=60461271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710632908.8A Withdrawn CN107435378A (zh) 2017-07-28 2017-07-28 新型防水保温建材及其生产工艺

Country Status (1)

Country Link
CN (1) CN107435378A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435384A (zh) * 2017-07-28 2017-12-05 芜湖市三山龙城新材料有限公司 一种防水保温建材及其制备工艺
CN113932141A (zh) * 2020-07-13 2022-01-14 山东力乐新材料有限公司 一种新型塑料中空板

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004249646A (ja) * 2003-02-21 2004-09-09 Takara Yojo Shizai Kk 防水・断熱シート
CN1928279A (zh) * 2005-09-05 2007-03-14 潘旭鹏 整体拼装复合墙板及其工艺方法
KR100960913B1 (ko) * 2009-06-12 2010-06-04 주식회사 한보엔지니어링 단열방수복합보드 및 그 단열방수복합보드를 이용한 단열방수 시공 방법
CN202064561U (zh) * 2011-04-08 2011-12-07 浙江省建筑科学设计研究院有限公司 外墙用岩棉复合保温装饰一体化板
CN204163220U (zh) * 2014-10-30 2015-02-18 上海世富环保节能科技股份有限公司 一种复合型隔热板
CN204491861U (zh) * 2014-12-29 2015-07-22 石河子大学 一种岩棉板保温板
CN204491875U (zh) * 2014-12-26 2015-07-22 石河子大学 一种挤塑板保温板
CN105971142A (zh) * 2016-06-29 2016-09-28 无锡龙盈环保科技有限公司 一种保温防水建材
CN106436961A (zh) * 2016-08-30 2017-02-22 李予新 一种一体化装饰的异形预制夹芯混凝土墙板
CN107435384A (zh) * 2017-07-28 2017-12-05 芜湖市三山龙城新材料有限公司 一种防水保温建材及其制备工艺

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004249646A (ja) * 2003-02-21 2004-09-09 Takara Yojo Shizai Kk 防水・断熱シート
CN1928279A (zh) * 2005-09-05 2007-03-14 潘旭鹏 整体拼装复合墙板及其工艺方法
KR100960913B1 (ko) * 2009-06-12 2010-06-04 주식회사 한보엔지니어링 단열방수복합보드 및 그 단열방수복합보드를 이용한 단열방수 시공 방법
CN202064561U (zh) * 2011-04-08 2011-12-07 浙江省建筑科学设计研究院有限公司 外墙用岩棉复合保温装饰一体化板
CN204163220U (zh) * 2014-10-30 2015-02-18 上海世富环保节能科技股份有限公司 一种复合型隔热板
CN204491875U (zh) * 2014-12-26 2015-07-22 石河子大学 一种挤塑板保温板
CN204491861U (zh) * 2014-12-29 2015-07-22 石河子大学 一种岩棉板保温板
CN105971142A (zh) * 2016-06-29 2016-09-28 无锡龙盈环保科技有限公司 一种保温防水建材
CN106436961A (zh) * 2016-08-30 2017-02-22 李予新 一种一体化装饰的异形预制夹芯混凝土墙板
CN107435384A (zh) * 2017-07-28 2017-12-05 芜湖市三山龙城新材料有限公司 一种防水保温建材及其制备工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435384A (zh) * 2017-07-28 2017-12-05 芜湖市三山龙城新材料有限公司 一种防水保温建材及其制备工艺
CN113932141A (zh) * 2020-07-13 2022-01-14 山东力乐新材料有限公司 一种新型塑料中空板

Similar Documents

Publication Publication Date Title
WO2017101556A1 (zh) 一种集装箱型组合房屋及其建造方法
CN201972257U (zh) 复合铝箔和防水透汽膜的无机保温板
CN201567688U (zh) 一种建筑用轻质保温隔热复合板
CN107435378A (zh) 新型防水保温建材及其生产工艺
CN202248564U (zh) 防渗漏夹芯屋面板
CN107435384A (zh) 一种防水保温建材及其制备工艺
CN210827876U (zh) 一种保温效果好的防潮型型保温板
CN107975163A (zh) 一种装配式双层外墙板及安装结构和水平竖直防水结构
CN204728515U (zh) 一种外墙抗裂防渗漏结构
CN207905129U (zh) 一种装配式建筑外墙的接缝连接构造
CN107882256B (zh) 一种热桥隔断式围护系统的施工方法
CN206220303U (zh) 一种装配式建筑外墙用轻质保温墙体
CN201128996Y (zh) 防渗水外墙外保温多孔板
CN210887621U (zh) 一种预制混凝土夹心保温外墙板水平防水结构
US20130213389A1 (en) Solar collector board and system of solar collector boards
CN111809779B (zh) 一种安装稳定的建筑幕墙结构
CN209703828U (zh) 玄武岩纤维混凝土装配式外墙
CN208072794U (zh) 一种发泡水泥屋顶板
CN206245495U (zh) 一种墙面接缝的防水结构
CN205531973U (zh) 软硬共济型高节能铝合金门窗
CN219158033U (zh) 一种复合外墙板
CN201554133U (zh) 一种用于装配式龙骨结构或坡屋面的复合岩棉板
CN206495357U (zh) 装配式墙体防裂缝结构
CN103485553A (zh) 新型钢结构阳光房
CN204357010U (zh) 一种预制装配式屋顶

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

Application publication date: 20171205

WW01 Invention patent application withdrawn after publication