CN107867875B - 建材和建材的制造方法 - Google Patents

建材和建材的制造方法 Download PDF

Info

Publication number
CN107867875B
CN107867875B CN201710863201.8A CN201710863201A CN107867875B CN 107867875 B CN107867875 B CN 107867875B CN 201710863201 A CN201710863201 A CN 201710863201A CN 107867875 B CN107867875 B CN 107867875B
Authority
CN
China
Prior art keywords
layer
foamable
building material
foaming
core layer
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.)
Active
Application number
CN201710863201.8A
Other languages
English (en)
Other versions
CN107867875A (zh
Inventor
池田怜司
小笹良畅
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.)
Nichiha Corp
Original Assignee
Nichiha Corp
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 JP2016189722A external-priority patent/JP6910778B2/ja
Priority claimed from JP2016189695A external-priority patent/JP6910777B2/ja
Application filed by Nichiha Corp filed Critical Nichiha Corp
Publication of CN107867875A publication Critical patent/CN107867875A/zh
Application granted granted Critical
Publication of CN107867875B publication Critical patent/CN107867875B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/045Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting 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 foam
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/002Producing shaped prefabricated articles from the material assembled from preformed elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/008Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/50Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/522Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing multi-layered articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0064Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0082Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding parallel grooves or ribs
    • 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
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the 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
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/02Cellulosic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0048Fibrous materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/02Elements
    • C04B22/04Metals, e.g. aluminium used as blowing agent
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5098Cermets
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61Coating or impregnation
    • C04B41/65Coating or impregnation with inorganic materials
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • 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
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B2038/0052Other operations not otherwise provided for
    • B32B2038/0076Curing, vulcanising, cross-linking
    • 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
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B2038/0052Other operations not otherwise provided for
    • B32B2038/0084Foaming
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/02Cellular or porous
    • B32B2305/022Foam
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/08Reinforcements
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/74Partially cured
    • 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
    • B32B2311/00Metals, their alloys or their compounds
    • B32B2311/24Aluminium
    • 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
    • B32B2315/00Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40Porous or lightweight materials
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)
  • Panels For Use In Building Construction (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

本发明提供轻质、造形性优异、搬运时的破损受到抑制的建材及其制造方法。本发明提供的建材的制造方法及建材中,所述建材的制造方法具备:第一步骤,通过对包含水硬性材料、硅酸含有物及铝粉的芯层用材料进行养护,使铝粉反应而形成气泡,并且使水硬性材料和硅酸含有物未完全硬化而形成发泡性芯层;第二步骤,散布包含水硬性材料和硅酸含有物的表层用材料从而形成无发泡性表层;第三步骤,在无发泡性表层上装载发泡性芯层,形成具有无发泡性表层和发泡性芯层的层叠体;以及第四步骤,对层叠体进行压制、养护。

Description

建材和建材的制造方法
技术领域
本发明涉及建材和建材的制造方法。
背景技术
作为构成建筑物的外壁或内壁的建材,应用窑业系外墙板、金属系外墙板、ALC板(Autoclaved Lightweight aerated Concrete)等。其中,窑业系外墙板为使用木质水泥板、木丝水泥板、纸浆纤维混入水泥板、木片混入水泥硅酸钙板、木纤维混入水泥硅酸钙板等无机质材料的建材,表面的设计性优异。
在此,专利文献1中记载了一种木质水泥板,其由表层、芯层、里层三层构成,各层由水硬性材料、硅酸含有物质和木质增强材料构成,并且平均比重为1.1以上。
根据专利文献1记载的木质水泥板,由于在表面上具有成锐角且深的凹凸,因此发挥出造形性优异的效果。在此,“造形性”是指在表层的表面良好地形成压花花纹等凹凸花纹的性能。
另一方面,在专利文献2中记载了一种轻质厚物硬化体,其是通过使用轻质骨料而进行了轻质化的挤出成形物。
现有技术文献
专利文献
专利文献1:日本特开2009-242189号公报
专利文献2:日本特开昭59-156705号公报
发明内容
发明要解决的课题
根据专利文献1记载的木质水泥板,虽然具有造形性优异的优点,但是平均比重为1.1以上,若考虑近来的木质水泥板施工时的操作性和搬运性,则需要更进一步的轻质化。
另一方面,根据专利文献2记载的轻质厚物硬化体,虽然具有生产率良好且低价格地进行制造的优点,但是人们期望代替使用了轻质骨料的制造方法的新型制造方法。
本发明鉴于上述的问题而完成,其目的在于提供轻质且造形性优异的建材及其制造方法。
本发明涉及一种建材的制造方法,其具备:第一步骤,通过对包含水硬性材料、硅酸含有物及铝粉的芯层用材料进行养护,使上述铝粉反应而形成气泡,并且使上述水硬性材料和上述硅酸含有物未完全硬化而形成发泡性芯层;第二步骤,散布包含水硬性材料和硅酸含有物的表层用材料从而形成无发泡性表层;第三步骤,在上述无发泡性表层上装载上述发泡性芯层,形成具有上述无发泡性表层和上述发泡性芯层的层叠体;以及第四步骤,对上述层叠体进行压制、养护。
本发明还提供一种建材,其具备发泡性芯层和设置在上述发泡性芯层上的无发泡性表层,所述发泡性芯层包含由水硬性材料、硅酸含有物及铝粉的反应而形成的气泡,所述无发泡性表层包含水硬性材料和硅酸含有物。
本发明还提供一种建材,其具备发泡性芯层、设置在上述发泡性芯层上的无发泡性表层和设置在上述发泡性芯层下的无发泡性里层,所述发泡性芯层包含由水硬性材料、硅酸含有物及铝粉的反应而形成的气泡,所述无发泡性表层包含水硬性材料和硅酸含有物及增强材料,所述无发泡性里层包含水硬性材料、硅酸含有物及增强材料。
用于解决课题的手段
为了达成上述目的,第一方案的建材的制造方法具备:第一步骤,通过对包含水硬性材料、硅酸含有物及铝粉的芯层用材料进行养护,使上述铝粉反应而形成气泡,并且使上述水硬性材料和上述硅酸含有物未完全硬化而形成发泡性芯层;第二步骤,散布包含水硬性材料和硅酸含有物的表层用材料从而形成无发泡性表层;第三步骤,在上述无发泡性表层上装载上述发泡性芯层,形成具有上述无发泡性表层和上述发泡性芯层的层叠体,第四步骤,对上述层叠体进行压制、养护。
根据第一方案的制造方法,制造通过发泡性芯层使其轻质、并且通过无发泡性表层使其造形性优异的建材。
尤其,在对层叠体进行压制时,通过养护使发泡性芯层未完全硬化,与此相对,由于未养护无发泡性表层,因此芯层比表层硬,不易崩坏。因此,所得的建材被制造成比相同厚度的水泥板等通常的建材更轻质的建材。
另外,由于发泡性芯层为未完全硬化状态,因此在形成层叠体后进行压制、养护,从而制造各层间的密合性优异的建材。
进而,通过散布包含水硬性材料和硅酸含有物的表层用材料从而形成无发泡性表层,与发泡性芯层相比无气泡且致密的无发泡性表层得以形成。因此,通过压制而在表面上良好地形成凹凸花纹,使造形性优异。
需要说明的是,第一步骤中的“未完全硬化”是指:发泡性芯层的硬化进展到一定程度而能够将发泡性芯层运送到无发泡性表层之上,若进一步进行养护,则硬化进一步加剧的状态。
作为水硬性材料,应用例如水泥、熔渣、石膏等,作为硅酸含有物,应用例如粉煤灰、粉煤灰微球、硅砂、硅藻土、气相二氧化硅(silica fume)等。
作为养护,包括自然养护、蒸气养护、高压釜养护等,可以只进行任一种,也可以进行两种以上。
作为压制,包括辊压、压滤、叠压(stack press)等,可以只进行任一种,也可以进行两种以上。
第二方案的建材的制造方法如下:在第二步骤中,将表层用材料散布到内面制作有(日文:裏抜きされた)凹凸花纹的模具板上。
根据第二方案的建材的制造方法,将表层用材料散布到内面制作有凹凸花纹的模具板上,从而在无发泡性表层的表面良好地形成凹凸花纹,制造设计性优异的建材。
第三方案的建材的制造方法如下:在第二步骤中,对无发泡性表层进行压制。
根据第三方案的建材的制造方法,在装载发泡性芯层之前预先在第二步骤中对无发泡性表层进行压制,再装载发泡性芯层,并在第四步骤中再次进行压制,因此,在所得的建材中仅对无发泡性表层进行二次压制。因此,表层变得更致密,成为造形性优异的制造方法。
第四方案的建材的制造方法如下:在第二步骤中,表层用材料包含增强材料。
作为增强材料,应用例如纸浆、木粉、木质薄片、合成纤维等。
根据第四方案的建材的制造方法,通过散布包含水硬性材料、硅酸含有物及增强材料的表层用材料从而形成无发泡性表层,所制造的建材的表面得以增强。例如,建材的柔软性提高而变得不易破损。
第五方案的建材的制造方法如下:在第三步骤中还具有在发泡性芯层上散布包含水硬性材料、硅酸含有物及增强材料的里层用材料从而形成无发泡性里层的步骤。
根据第五方案的建材的制造方法,通过散布包含水硬性材料、硅酸含有物及增强材料的里层用材料从而形成无发泡性里层,所制造的建材的背面得以增强。例如,在二名操作员夹持搬运建材的长度方向的端部时,在建材的中央附近存在产生拉伸应力从而发生破裂的风险,然而就第五方案的建材而言,建材的柔软性提高而变得不易破损。
第六方案的建材具备发泡性芯层和设置在上述发泡性芯层上的无发泡性表层,所述发泡性芯层包含由水硬性材料、硅酸含有物及铝粉的反应而形成的气泡,所述无发泡性表层包含水硬性材料和硅酸含有物。
根据第六方案的建材,通过具有在具备由铝粉的反应而形成的气泡的发泡性芯层上装载有无发泡性表层的结构,建材的轻质化得以实现。
另外,通过在发泡性芯层的表面形成包含水硬性材料和硅酸含有物的无发泡性表层,存在与发泡性芯层相比无气泡且致密的无发泡性表层,使造形性优异。
就第七方案的建材而言,无发泡性表层包含增强材料。
根据第七方案的建材,通过增强材料来增强建材的表面。例如,建材的柔软性提高而变得不易破损。
就第八方案的建材而言,作为增强材料,选自纸浆、木粉、木质薄片或合成纤维中的至少一种。
根据第八方案的建材,建材的柔软性提高,破损进一步得到抑制,故优选。
就第九方案的建材而言,发泡性芯层的厚度比无发泡性表层的厚度厚。
根据第九方案的建材,在构成建材的层中具备多个气泡的发泡性芯层最厚,从而进一步的轻质化得以实现。
第十方案的建材具备发泡性芯层、设置在上述发泡性芯层上的无发泡性表层和设置在上述发泡性芯层下的无发泡性里层,所述发泡性芯层包含由水硬性材料、硅酸含有物及铝粉的反应而形成的气泡,所述无发泡性表层包含水硬性材料、硅酸含有物及增强材料,所述无发泡性里层包含水硬性材料、硅酸含有物及增强材料。
根据第十方案的建材,通过具有在具备由铝粉的反应而形成的气泡的发泡性芯层上装载有无发泡性表层的结构,建材的轻质化得以实现。
另外,通过在发泡性芯层的表面形成包含水硬性材料、硅酸含有物及增强材料的无发泡性表层,存在与发泡性芯层相比无气泡且致密的无发泡性表层,使造形性优异。
另外,通过在发泡性芯层的背面形成无发泡性里层,建材得以增强,可以得到搬运时的破损抑制效果。
需要说明的是,为了与邻接的其他建材贴合,有时在建材的侧端部表面侧和侧端部背面侧设置被称作实部的突起部,第十方案的建材是表面侧和背面侧均致密的无发泡性层,因此可以形成具有充分强度的实部。
就第十一方案的建材而言,作为增强材料,选自纸浆、木粉、木质薄片或合成纤维中的至少一种。
根据第十一方案的建材,建材的柔软性提高,因此例如在二名操作员夹持搬运建材的长度方向的端部时,抑制在建材的中央附近产生拉伸应力而发生破裂从而使建材破损的现象,故优选。
就第十二方案的建材而言,发泡性芯层的厚度在构成建材的层中最厚,无发泡性里层的厚度具有上述无发泡性表层的厚度以上的厚度。
根据第十二方案的建材,通过使发泡性芯层的厚度比无发泡性表层和无发泡性里层的厚度厚,并且使在构成建材的层中具备多个气泡的发泡性芯层最厚,从而进一步的轻质化得以实现。进而,通过使无发泡性里层的厚度为无发泡性表层的厚度以上,在无发泡性里层中更不易发生破裂,搬运时的破损抑制效果进一步提高。
就第十三方案的建材而言,无发泡性表层的质量∶发泡性芯层的质量∶无发泡性里层的质量比率为10~20∶45~70∶15~45。
根据第十三方案的建材,通过使无发泡性表层、发泡性芯层、及无发泡性里层的各质量比率在上述数值范围,可以得到轻质、造形性优异且搬运时的破损抑制效果优异的建材。
发明效果
根据本发明的建材和建材的制造方法,制造在形成有气泡的发泡性芯层上装载有无发泡性表层的构成的建材,从而提供轻质且造形性优异的建材。
附图说明
图1为本发明的建材的实施方式1的纵向截面图。
图2为本发明的建材的实施方式2的纵向截面图。
具体实施方式
以下,参照附图对本发明的建材及其制造方法的实施方式进行说明。
(建材的实施方式1)
图1为本发明的建材的实施方式1的截面图。图示的建材10为在发泡性芯层1上装载有无发泡性表层2的结构。
发泡性芯层1由至少包含例如水泥、熔渣、石膏等水硬性材料和例如粉煤灰、粉煤灰微球、硅砂、硅藻土、气相二氧化硅等硅酸含有物的材料形成,并且在其内部具备由铝粉的反应而形成的气泡1a。
无发泡性表层2由包含例如水泥、熔渣、石膏等水硬性材料,例如粉煤灰、粉煤灰微球、硅砂、硅藻土、气相二氧化硅等硅酸含有物和例如纸浆、木粉、木质薄片、合成纤维等增强材料的材料形成。在此,木质薄片是将木材细细地裁切成薄片状而形成的,例如粒径为约2~约5mm、厚度为约1~约2mm左右。需要说明的是,此外,也可以根据需要配合一种或多种云母、木质水泥板边角料、珠光体、膨润土、硅灰石、纸浆泥灰、生物质灰等无机混合材、丙烯酸系树脂、动植物性油脂、琥珀酸系树脂、硅树脂、硅烷系树脂等有机混合材等混合剂。
在无发泡性表层2的表面(与发泡性芯层1相反侧的面)上形成有凹凸花纹2b。
建材10的平面形状为例如长方形,可列举长度方向的长度为约1.8~约3.0m左右、宽度方向的长度为约0.5m左右的尺寸的长方形,厚度t为约14~约25mm左右的范围。
在建材10中,无发泡性表层2的厚度为t1,发泡性芯层1的厚度为t2。
发泡性芯层1的厚度t2比无发泡性表层2的厚度t1厚。另外,在构成的二个层中,具备气泡1a的发泡性芯层1的厚度t2最厚,因此可以实现进一步的轻质化。
而且,在建材10中,将无发泡性表层2的质量∶发泡性芯层1的质量比率设定为10~45∶55~90。
建材10是具有在含有多个气泡1a的发泡性芯层1上装载有无发泡性表层2的结构且充分地实现了轻质化的建材。
而且,通过在发泡性芯层1的表面形成有包含水硬性材料、硅酸含有物及增强材料2a的无发泡性表层2,成为不具有气泡的致密的表层,因此是良好地形成有凹凸花纹等表面花纹的造形性优异的建材。
(建材的实施方式2)
图2为本发明的建材的实施方式2的截面图。图示的建材10A为在无发泡性里层3A上装载有发泡性芯层1A的结构,这与图1的建材10不同。就建材10A而言,为在发泡性芯层1A的双面装载有无发泡性表层2A和无发泡性里层3A的结构。
发泡性芯层1A由与图1的发泡性芯层1相同的材料构成,无发泡性表层2A由与图1的无发泡性表层2相同的材料构成。
无发泡性里层3A由包含例如水泥、熔渣、石膏等水硬性材料,例如粉煤灰、粉煤灰微球、硅砂、硅藻土、气相二氧化硅等硅酸含有物和例如纸浆、木粉、木质薄片、合成纤维等增强材料的材料形成。在此,木质薄片是将木材细细地裁切成薄片状而形成的,例如粒径为约2~约5mm、厚度为约1~约2mm左右。需要说明的是,此外,也可以根据需要配合一种或多种云母、木质水泥板边角料、珠光体、膨润土、硅灰石、纸浆泥灰、生物质灰等无机混合材、丙烯酸系树脂、动植物性油脂、琥珀酸系树脂、硅树脂、硅烷系树脂等有机混合材等混合剂。
在无发泡性表层2A的表面(与发泡性芯层1A相反侧的面)上形成有凹凸花纹2b。
建材10A的平面形状为例如长方形,可列举长度方向的长度为约1.8~约3.0m左右、宽度方向的长度为约0.5m左右的尺寸的长方形,厚度tA为约14~约25mm左右的范围。
在建材10A中,无发泡性表层2A的厚度为t1A,发泡性芯层1A的厚度为t2A,无发泡性里层3A的厚度为t3A。
而且,发泡性芯层1A的厚度t2A比无发泡性表层2A的厚度t1A和无发泡性里层3A的厚度t3A厚,无发泡性里层3A的厚度t3A为无发泡性表层2A的厚度t1A的同等或其以上的厚度,因此在无发泡性里层3A中更不易发生破裂,搬运时的破损抑制效果更高。
而且,在建材10A中,将无发泡性表层2A的质量∶发泡性芯层1A的质量∶无发泡性里层3A的质量之比设定为10~20∶45~70∶15~45。
需要说明的是,为了与邻接的别的建材贴合,在建材10A的侧端部的表面侧设置上实部2c,在侧端部的背面侧设置下实部3c。上实部2c和下实部3c是通过对建材10A进行压制、养护后,对侧端部的切削部分进行切削加工而设置的。
建材10A通过在发泡性芯层1A的背面形成无发泡性里层3A来提高建材10A的柔软性。建材的搬运通常以例如二名操作员夹持搬运其长度方向的端部的方法来进行,建材10A通过无发泡性里层3A来提高柔软性,从而抑制该搬运时在建材的中央附近产生拉伸应力而发生破裂、出现破损的情况。
这样,无发泡性表层2A和无发泡性里层3A虽然均由相同原材的材料形成,但是无发泡性表层2A有助于表面凹凸花纹的造形性,无发泡性里层3A有助于由建材10A的柔软性所带来的良好的搬运性。
另外,就建材10A而言,由于在构成的三个层中具备气泡1a的发泡性芯层1A的厚度t2A最厚,因此可以实现进一步的轻质化。
(建材的实施方式1的制造方法)
以下,对建材10的制造方法进行说明。首先,通过对包含水硬性材料、硅酸含有物及铝粉的芯层用材料进行养护,使铝粉反应而形成气泡,并且使水硬性材料和硅酸含有物未完全硬化而形成发泡性芯层1(第一步骤)。
发泡性芯层1为硬化物,若进一步进行养护,则成为硬化加剧的未完全硬化状态。因此,发泡性芯层1在后续步骤中进一步进行养护,从而与无发泡性表层2密合。
作为养护,有例如蒸气养护、高压釜养护等。本步骤中的养护是使芯层用材料未完全硬化的养护,作为一例,可列举在40~60℃下进行蒸气养护3~10小时。
需要说明的是,本步骤可以与后述的第二步骤同时进行,也可以分开进行。
接着,将包含水硬性材料、硅酸含有物及增强材料的表层用材料散布到内面制作有凹凸花纹的模具板上,形成无发泡性表层2(第二步骤)。
在此,虽然在散布后是否对表层用材料进行压制加工均可,但是,通过进行压制加工,使无发泡性表层2变得更致密,并且在无发泡性表层2的表面上凹凸花纹2b得到更进一步良好地造型。
第二步骤中的压制加工优选对无发泡性表层2整体进行。对压制加工的压制压力并无特别限制,作为一例,可列举在0.5~2.0MPa下进行。
接着,在第二步骤中所形成的无发泡性表层2上装载发泡性芯层1,形成由无发泡性表层2和发泡性芯层1构成的层叠体(第三步骤)。
最后,通过对层叠体进行压制、养护,制造图1所示的建材10(第四步骤)。
压制对层叠体整体进行,作为压制压力的一例,可列举在0.5~1.0MPa下进行。
优选使第四步骤中的压制压力比第二步骤中的压制压力小。由此,发泡性芯层1的气泡得到良好地保持,无发泡性表层2变得更致密,并且在养护后的建材10中各层间的密合变得更加良好。
作为养护,有自然养护、蒸气养护、高压釜养护等。若进行高压釜养护,则发泡性芯层1与无发泡性表层2的密合优异。若在进行蒸气养护后进行高压釜养护,则发泡性芯层1与无发泡性表层2的密合更优异。
(建材的实施方式2的制造方法)
以下,对建材10A的制造方法进行说明。在此,第一步骤和第二步骤与实施方式1的制造方法相同。
接着,在第二步骤中所形成的无发泡性表层2A上装载在第一步骤中所形成的发泡性芯层1A(第三步骤)。
接着,在发泡性芯层1A上散布包含水硬性材料、硅酸含有物及增强材料的里层用材料从而形成无发泡性里层3A。由此,形成由无发泡性表层2A、发泡性芯层1A和无发泡性里层3A构成的层叠体(第四步骤)。
最后,通过对第四步骤中所形成的层叠体进行压制、养护,制造图2所示的建材10A(第五步骤)。
第五步骤的压制加工对层叠体整体进行。作为压制压力的一例,可列举在0.5~1.0MPa下进行。
优选使第五步骤中的压制加工时的压制压力比第二步骤中的压制加工时的压制压力小。由此,发泡性芯层1A的气泡得到良好地保持,无发泡性表层2A变得更致密,并且在养护后的建材10A中各层间的密合变得更加良好。
作为养护,有自然养护、蒸气养护、高压釜养护等。若进行高压釜养护,则发泡性芯层1A与无发泡性表层2A的密合以及发泡性芯层1A与无发泡性里层3A的密合优异。若在进行蒸气养护后进行高压釜养护,则发泡性芯层1A与无发泡性表层2A的密合以及发泡性芯层1A与无发泡性里层3A的密合更优异。
(检验轻质性、造形性的实验及其结果)
本发明人等制作试样1~12的建材,并对各建材进行了有关轻质性、造形性及搬运性的检验。
各建材的表层、芯层及里层的形成材料,表层、芯层及里层的质量比率,表层用材料散布后有无压制等如以下的表1所示。
在制作各建材时,在内面制作有深度4mm且倾斜角度为55度的砖形花纹的模具板上散布表层用材料从而形成表层。接着,在表层上装载芯层。接着,在芯层上散布里层用材料从而形成里层,并在压力0.7MPa下进行叠压,在压紧状态下以温度60℃进行蒸气养护10小时。之后,在高压釜中以压力0.6MPa、温度165℃进行养护7小时,得到试样1~8、10的厚度18mm的各建材。需要说明的是,在试样9、11、12的建材中,存在无芯层的建材和无表层及里层的建材,但是试样的厚度均为18mm,且压制条件、养护条件也相同。
关于芯层的形成,将包含水硬性材料、硅酸含有物、铝粉的芯层用材料与以温度20℃为下限的水(水量相对于固体成分量为60~70%)进行混炼,充分搅拌后,流入模板中,以水不会蒸发的方式在约40~60℃下进行加温养护,形成芯层。从模板卸除所得的芯层,并使其移动至表层上从而进行装载。
表1中,试样1、3~9中,在模具板上散布表层用材料后,将表层整体以压力1.5MPa进行压制,之后装载芯层。另一方面,试样2、10中,在模具板上散布表层用材料后,不进行压制而直接进行后续步骤。需要说明的是,作为无机混合材,以7∶5的质量比率使用云母和木质水泥板边角料的粉碎品。
以下,表1中示出各层的材料比例、表层·芯层·里层的质量比率、表层用材料散布后有无压制、以及关于轻质性、造形性的检验结果。
[表1]
Figure BDA0001414657040000121
在表1中,关于造形性,以目视观察各试样的表面,将表现出模具板的砖形花纹的情况设为○(良好),将表现出砖形花纹但观察到孔洞的情况设为△(合格),将未表现出砖形花纹或试样本体中具有破裂等大缺陷的情况设为×(不合格)。
基于表1,在试样1~10中,关于轻质性,为比重均不足1.0的轻质,并且得到造形性也良好的结果。需要说明的是,在试样2中,虽然在表层的一部分观察到若干的孔洞,但表现出砖形花纹,因此评价为○~△(良好~合格)。
另一方面,关于试样11~12,试样11的比重大于1.0,轻质性并不良好,试样12的造形性为不合格。
另外,也对试样1~12评价了搬运性,因此结果如表1所示。关于搬运性,以目确认在抓住各试样的长度方向的两端并提起距离地上1m的状态下向横向搬运10m后的各试样的状态,将无破损等变化的情况设为○(良好),将观察到破裂、破损的情况设为×(不合格)。其结果为:在试样1~8中得到了搬运性良好的结果。
根据本实验结果证实了:在由包含木质薄片的表层、形成有气泡的芯层、包含木质薄片的里层构成的试样中,表层的质量∶芯层的质量∶里层的质量比率优选为10~20∶45~70∶15~45的范围。
另外还证实了:在模具板上散布表层用材料后对表层整体进行压制、之后再装载芯层的试样的造形性优异,是优选的。
以上,使用附图对本发明的实施方式进行了详细地论述,但是具体的构成并不限定于该实施方式,可以是在不脱离本发明要旨的范围的设计变更等,它们均包含在本发明中。
符号说明
1,1A...发泡性芯层、1a...气泡、2,2A...无发泡性表层、2a...木质薄片、2b...凹凸花纹、3A...无发泡性里层、3a...木质薄片、10,10A...建材、2c...上实部、3c...下实部、5,6...切削部分

Claims (5)

1.一种建材的制造方法,其具备:
第一步骤,通过将包含水硬性材料、硅酸含有物及铝粉的芯层用材料与相对于固体成分量为60%~70%的量的水混炼进行养护,使所述铝粉反应而形成气泡,并且使所述水硬性材料和所述硅酸含有物未完全硬化而形成发泡性芯层;
第二步骤,散布包含水硬性材料、硅酸含有物和增强材料的表层用材料从而形成无发泡性表层,所述增强材料包含将木材细细地裁切成薄片状而形成的木质薄片,所述木质薄片的粒径为2mm~5mm、厚度为1mm~2mm;
第三步骤,在所述无发泡性表层上装载所述发泡性芯层,形成具有所述无发泡性表层和所述发泡性芯层的层叠体;以及
第四步骤,对所述层叠体进行压制、养护,
所述制造方法制造所述无发泡性表层的质量:所述发泡性芯层的质量为10~45:55~90的建材,
在所述第二步骤中,将所述表层用材料散布到内面制作有凹凸花纹的模具板上,
在所述第二步骤中,对所述无发泡性表层进行压制,
在所述第四步骤中,在压紧状态下对所述层叠体进行养护,
使所述第四步骤中的压制压力比所述第二步骤中的压制压力小,
所述芯层用材料含有0质量%或3质量%的PP纤维。
2.根据权利要求1所述的建材的制造方法,其中,
所述第三步骤还具有在所述发泡性芯层上散布包含水硬性材料、硅酸含有物及增强材料的里层用材料从而形成无发泡性里层的步骤。
3.根据权利要求2所述的建材的制造方法,其中,
所述无发泡性表层的质量:所述发泡性芯层的质量:所述无发泡性里层的质量比率为10~20:45~70:15~45。
4.根据权利要求3所述的建材的制造方法,其中,
所述发泡性芯层的厚度在构成所述建材的层中最厚。
5.根据权利要求3所述的建材的制造方法,其中,
所述发泡性芯层的厚度比所述无发泡性表层和所述无发泡性里层的厚度厚。
CN201710863201.8A 2016-09-28 2017-09-21 建材和建材的制造方法 Active CN107867875B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016-189722 2016-09-28
JP2016189722A JP6910778B2 (ja) 2016-09-28 2016-09-28 建材の製造方法
JP2016189695A JP6910777B2 (ja) 2016-09-28 2016-09-28 建材の製造方法
JP2016-189695 2016-09-28

Publications (2)

Publication Number Publication Date
CN107867875A CN107867875A (zh) 2018-04-03
CN107867875B true CN107867875B (zh) 2023-02-17

Family

ID=60042983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710863201.8A Active CN107867875B (zh) 2016-09-28 2017-09-21 建材和建材的制造方法

Country Status (5)

Country Link
US (2) US20180086023A1 (zh)
EP (1) EP3308917B1 (zh)
CN (1) CN107867875B (zh)
AU (1) AU2017232164B2 (zh)
RU (1) RU2743743C2 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110540397B (zh) * 2019-08-27 2021-10-29 江苏博拓新型建筑材料有限公司 一种抗裂节能保温加气混凝土砌块及其制备方法
US11118342B1 (en) * 2019-09-20 2021-09-14 Ajn Investment & Development 2008 Ltd Wall panel system and method of use
CN111593912B (zh) * 2020-05-21 2021-06-25 广州市第四装修有限公司 空调机房及其管段的预制安装方法
CN112060290B (zh) * 2020-09-23 2021-03-02 陈锐 一种同心环单边燕尾槽瓷砖背模芯及制成瓷砖
CN114409320B (zh) * 2022-02-07 2022-10-04 武汉理工大学 一种碳矿化纤维水泥板及其二次压制成型制备方法和应用
CN116815988B (zh) * 2023-08-21 2024-01-12 湖南宝悦新型建材有限公司 基于二维码溯源的管线一体化alc板材及其生产工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2113834A1 (en) * 1991-07-22 1993-02-04 Jeff S. Sweeney Composite structure with foam plastic core and method of making same
CN101033149A (zh) * 2007-02-09 2007-09-12 吕超 一种无机盐发泡建材制品的生产方法
CN101089323A (zh) * 2000-10-10 2007-12-19 詹姆斯哈迪国际财金公司 复合建筑材料
CN101550743A (zh) * 2008-03-31 2009-10-07 日吉华株式会社 木质水泥板
CN101781106A (zh) * 2009-01-15 2010-07-21 北新集团建材股份有限公司 轻质纤维增强水泥板及其制造方法
CN104878899A (zh) * 2014-02-28 2015-09-02 日吉华株式会社 建材及建材的制造方法
WO2016000026A1 (en) * 2014-07-03 2016-01-07 Csr Building Products Limited Method for producing a structural element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122268A4 (en) * 1982-10-05 1985-03-06 Pool Fabrications Singapore Pt STRUCTURED LINKS.
JPS59156705A (ja) 1983-02-25 1984-09-06 松下電工株式会社 軽量厚物硬化体の製法
JPH0688823B2 (ja) * 1990-01-23 1994-11-09 ニチハ株式会社 無機質成形板およびその製造方法
JP3563704B2 (ja) * 2000-03-07 2004-09-08 ニチハ株式会社 木質成形体の製造方法
US20090243140A1 (en) * 2008-02-01 2009-10-01 Barry Levenson Art infused films and methods for making the same
JP5348921B2 (ja) * 2008-03-31 2013-11-20 ニチハ株式会社 木質セメント板の製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2113834A1 (en) * 1991-07-22 1993-02-04 Jeff S. Sweeney Composite structure with foam plastic core and method of making same
CN101089323A (zh) * 2000-10-10 2007-12-19 詹姆斯哈迪国际财金公司 复合建筑材料
CN101033149A (zh) * 2007-02-09 2007-09-12 吕超 一种无机盐发泡建材制品的生产方法
CN101550743A (zh) * 2008-03-31 2009-10-07 日吉华株式会社 木质水泥板
CN101781106A (zh) * 2009-01-15 2010-07-21 北新集团建材股份有限公司 轻质纤维增强水泥板及其制造方法
CN104878899A (zh) * 2014-02-28 2015-09-02 日吉华株式会社 建材及建材的制造方法
WO2016000026A1 (en) * 2014-07-03 2016-01-07 Csr Building Products Limited Method for producing a structural element

Also Published As

Publication number Publication date
EP3308917B1 (en) 2023-05-03
AU2017232164A1 (en) 2018-04-12
AU2017232164B2 (en) 2022-05-26
RU2743743C2 (ru) 2021-02-25
EP3308917A1 (en) 2018-04-18
US20210252832A1 (en) 2021-08-19
RU2017131742A3 (zh) 2020-09-04
RU2017131742A (ru) 2019-03-11
US20180086023A1 (en) 2018-03-29
CN107867875A (zh) 2018-04-03

Similar Documents

Publication Publication Date Title
CN107867875B (zh) 建材和建材的制造方法
US20170101343A1 (en) Fire-proof magnesium oxysulfate plate and methods of making same
US20210331978A1 (en) Methods for reclaiming gypsum panels that contain hydrophobic materials and use thereof
CN110776301A (zh) 一种微波改性无机胶凝材料、其制备方法及其应用
JP2009241479A (ja) 木質セメント板の製造方法
KR20110111276A (ko) 목질 시멘트판의 제조 방법
CN117210026A (zh) 一种聚氨酯木粒板及其制备方法
US20050242462A1 (en) Method of producing a hydraulic binder or thermoplastic containing product
US20180127921A1 (en) Systems and methods of manufacturing engineered molded cellulose panels
JP6910778B2 (ja) 建材の製造方法
JP6910777B2 (ja) 建材の製造方法
KR102123226B1 (ko) 무기질판 및 그 제조 방법
CN102787707B (zh) 一种发泡水泥复合板材的制作工艺
KR20110062490A (ko) 이중 복합 합성수지 조성물 및 그 패널
CZ282563B6 (cs) Lehká deska z dřevité vlny a způsob její výroby
CN104453213B (zh) 一种建筑模板制作方法
KR20020070246A (ko) 팽창질석을 골조층으로한 다층구조보드성형제조방법
JP4589782B2 (ja) 木質セメント板
WO1985004164A1 (en) Blocks, beams, pipes and building elements that can be sawn and nailed
TW583035B (en) Waste regenerated products and method for manufacturing same
CN104295087B (zh) 建筑模板制作方法
CN104234347A (zh) 一种纤维水泥高强复合板的施工方法
JP4262393B2 (ja) 窯業系外装材の製造方法
JP2003012360A (ja) 木質セメント板およびその製造方法
TW201923202A (zh) 含石膏板及含石膏板的製造方法

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
GR01 Patent grant
GR01 Patent grant