CN106217734A - 一种制备保温隔音墙体砌块的方法 - Google Patents

一种制备保温隔音墙体砌块的方法 Download PDF

Info

Publication number
CN106217734A
CN106217734A CN201610563866.2A CN201610563866A CN106217734A CN 106217734 A CN106217734 A CN 106217734A CN 201610563866 A CN201610563866 A CN 201610563866A CN 106217734 A CN106217734 A CN 106217734A
Authority
CN
China
Prior art keywords
parts
polystyrene
foaming agent
building block
foam stabilizer
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.)
Pending
Application number
CN201610563866.2A
Other languages
English (en)
Inventor
赖卫华
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.)
Liuzhou Hong Hong Technology Co Ltd
Original Assignee
Liuzhou Hong Hong Technology 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 Liuzhou Hong Hong Technology Co Ltd filed Critical Liuzhou Hong Hong Technology Co Ltd
Priority to CN201610563866.2A priority Critical patent/CN106217734A/zh
Publication of CN106217734A publication Critical patent/CN106217734A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • E04B1/88—Insulating elements for both heat and sound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Abstract

本发明公开一种制备保温隔音墙体砌块的方法，包括如下步骤：（1）将聚苯乙烯加热至90‑95℃，然后加入水泥，混匀后，再加入发泡剂和稳泡剂，发泡0.5‑1小时；（2）将步骤（1）得到的浆料注模，在0.5～1 MPa的蒸汽中养护8‑10小时后，即得到所述的聚苯乙烯轻质保温隔音墙体砌块；按重量计，各原料的配比为：聚苯乙烯50～60份、水泥20～30份、发泡剂1～2份、稳泡剂0.1‑0.5份。与现有保温砌块生产方法相比，本发明制备方法操作简单，成本低，所得砌块保温隔音效果好。

Description

一种制备保温隔音墙体砌块的方法
技术领域
本发明属于建筑材料领域，具体涉及一种制备保温隔音墙体砌块的方法。
背景技术
节约能源是我国经济发展的战略重点，具体在建材领域，1986 年国家建设部颁布了《民用建筑节能设计标准》，2001 年10 月1 日，国家建设部颁发了《夏热冬冷地区居住建筑节能设计标准》。从2000 年起，对采暖区热环境差或能耗大的原有建筑的节能改造工作已经开始，2005 年国家已经在重点城镇开始节能改造。发展新型建筑墙体材料以减少建筑围护结构的能量流失，是提高建筑能源利用效率的主要措施之一。
发明内容
本发明的目的是提供一种制备保温隔音墙体砌块的方法。
为了解决上述技术问题，本发明提供了如下的技术方案：
一种制备保温隔音墙体砌块的方法，包括如下步骤：
（1）将聚苯乙烯加热至90-95℃，然后加入水泥，混匀后，再加入发泡剂和稳泡剂，发泡0.5-1小时；
（2）将步骤（1）得到的浆料注模，在0.5～1 MPa的蒸汽中养护8-10小时后，即得到所述的聚苯乙烯轻质保温隔音墙体砌块；
按重量计，各原料的配比为：聚苯乙烯50～60份、水泥20～30份、发泡剂1～2份、稳泡剂0.1-0.5份。
所述发泡剂为碳酸氢钠与柠檬酸重量比为1：1的混合物。
所述稳泡剂为聚丙烯酰胺、聚乙烯醇、明胶或淀粉。
具体实施方式
以下对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
实施例1
一种保温隔音墙体砌块，原料的重量配比如下：聚苯乙烯50份、水泥20份、发泡剂1份、聚丙烯酰胺0.1份。所述发泡剂为碳酸氢钠与柠檬酸重量比为1：1的混合物。
制备过程如下：
（1）将聚苯乙烯加热至90-95℃，然后加入水泥，混匀后，再加入发泡剂和稳泡剂，发泡0.5-1小时；
（2）将步骤（1）得到的浆料注模，在0.5～1 MPa的蒸汽中养护8-10小时后，即得到所述的保温隔音墙体砌块。
实施例2
一种保温隔音墙体砌块，原料的重量配比如下：聚苯乙烯60份、水泥30份、发泡剂2份、稳泡剂0.5份。所述发泡剂为碳酸氢钠与柠檬酸重量比为1：1的混合物。
制备过程如下：
（1）将聚苯乙烯加热至90-95℃，然后加入水泥，混匀后，再加入发泡剂和稳泡剂，发泡0.5-1小时；
（2）将步骤（1）得到的浆料注模，在0.5～1 MPa的蒸汽中养护8-10小时后，即得到所述的保温隔音墙体砌块。
本发明的砌块表观密度为100～150 kg/m3，导热系数≤0.015W/(m·K)，且具有良好的隔音效果。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种制备保温隔音墙体砌块的方法，包括如下步骤：
（1）将聚苯乙烯加热至90-95℃，然后加入水泥，混匀后，再加入发泡剂和稳泡剂，发泡0.5-1小时；
（2）将步骤（1）得到的浆料注模，在0.5～1 MPa的蒸汽中养护8-10小时后，即得到所述的聚苯乙烯轻质保温隔音墙体砌块；
按重量计，各原料的配比为：聚苯乙烯50～60份、水泥20～30份、发泡剂1～2份、稳泡剂0.1-0.5份。
2.根据权利要求1所述的方法，其特征在于，所述发泡剂为碳酸氢钠与柠檬酸重量比为1：1的混合物。
3.根据权利要求1所述的方法，其特征在于，所述稳泡剂为聚丙烯酰胺、聚乙烯醇、明胶或淀粉。
CN201610563866.2A 2016-07-18 2016-07-18 一种制备保温隔音墙体砌块的方法 Pending CN106217734A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610563866.2A CN106217734A (zh) 2016-07-18 2016-07-18 一种制备保温隔音墙体砌块的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610563866.2A CN106217734A (zh) 2016-07-18 2016-07-18 一种制备保温隔音墙体砌块的方法

Publications (1)

Publication Number Publication Date
CN106217734A true CN106217734A (zh) 2016-12-14

Family

ID=57519866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610563866.2A Pending CN106217734A (zh) 2016-07-18 2016-07-18 一种制备保温隔音墙体砌块的方法

Country Status (1)

Country Link
CN (1) CN106217734A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108948466A (zh) * 2018-07-13 2018-12-07 湖州市道场乡资产经营有限公司 一种慢回弹高弹性sbr发泡海绵
CN109233024A (zh) * 2018-07-13 2019-01-18 湖州市道场乡资产经营有限公司 一种轻量sbr发泡海绵

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1680672A (zh) * 2004-04-09 2005-10-12 马颂东 建筑砌块及制造工艺
CN101294434A (zh) * 2008-06-17 2008-10-29 薛锋堂 新型复合保温砌块及其生产方法
CN104310873A (zh) * 2014-09-28 2015-01-28 青岛文创科技有限公司 一种外墙保温材料
CN105418160A (zh) * 2015-12-17 2016-03-23 安徽助成信息科技有限公司 一种外墙保温材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1680672A (zh) * 2004-04-09 2005-10-12 马颂东 建筑砌块及制造工艺
CN101294434A (zh) * 2008-06-17 2008-10-29 薛锋堂 新型复合保温砌块及其生产方法
CN104310873A (zh) * 2014-09-28 2015-01-28 青岛文创科技有限公司 一种外墙保温材料
CN105418160A (zh) * 2015-12-17 2016-03-23 安徽助成信息科技有限公司 一种外墙保温材料

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张巨松等: "《泡沫混凝土》", 31 January 2016, 哈尔滨工业大学出版社 *
王立久: "《新型屋面材料》", 31 October 2012, 中国建材工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108948466A (zh) * 2018-07-13 2018-12-07 湖州市道场乡资产经营有限公司 一种慢回弹高弹性sbr发泡海绵
CN109233024A (zh) * 2018-07-13 2019-01-18 湖州市道场乡资产经营有限公司 一种轻量sbr发泡海绵

Similar Documents

Publication Publication Date Title
CN106242388A (zh) 一种轻质保温砌块的制备方法
CN106186971A (zh) 一种自保温防火建筑材料
CN106242427A (zh) 一种硅藻土隔热保温建筑材料
CN106217734A (zh) 一种制备保温隔音墙体砌块的方法
CN106187304A (zh) 一种制备轻质保温建筑材料的方法
CN106187302A (zh) 一种防水抗裂保温砌块的制备方法
CN106186882A (zh) 一种用石英尾渣制备保温砌块的方法
CN106186889A (zh) 节能墙体用保温砖
CN106186890A (zh) 利用废弃混凝土资源化生产保温砖的方法
CN106242454A (zh) 一种用废弃混凝土再生骨料生产的保温砌块
CN106187282A (zh) 一种页岩多孔保温砌块
CN106277950A (zh) 一种聚苯乙烯轻质保温隔音墙体砌块
CN106187303A (zh) 一种石英尾渣保温砌块
CN106186892A (zh) 一种利用石英尾砂生产建筑用保温材料的方法
CN106186878A (zh) 一种利用工业废弃物制备的保温砌块
CN103711273B (zh) 一种复合保温节能装饰板
CN106187013A (zh) 一种工业副产石膏资源化再利用的方法
CN106186880A (zh) 一种制备自保温混凝土砌块的方法
CN103755240B (zh) 一种保温混凝土
CN106220060A (zh) 一种轻质保温混凝土
CN102701688B (zh) 用碱矿渣水泥生产的复合发泡水泥保温材料及其制备方法
CN103332959A (zh) 发泡混凝土自保温墙体砌块及其制作方法
CN106316230B (zh) 耐火隔热保温建筑材料及其制备方法
CN106187307A (zh) 一种利用工业副产石膏生产的砌块
CN106242611A (zh) 一种节能建筑外墙保温砌块

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161214

RJ01 Rejection of invention patent application after publication