CN106317699A - 一种高强度低蠕变pvc节能附框的配方 - Google Patents

一种高强度低蠕变pvc节能附框的配方 Download PDF

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CN106317699A
CN106317699A CN201610752599.3A CN201610752599A CN106317699A CN 106317699 A CN106317699 A CN 106317699A CN 201610752599 A CN201610752599 A CN 201610752599A CN 106317699 A CN106317699 A CN 106317699A
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parts
auxiliary frame
pvc
formula
low creep
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蒋华庭
岑永杰
牛建华
张正华
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Huazhijie Plastic Building Material Co Ltd
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Huazhijie Plastic Building Material Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/004Additives being defined by their length
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种高强度低蠕变PVC节能附框的配方,由下述重量份的原料组成:ASA/PVC材料100份,PVC15‑50份,加工助剂2份到4份,稳定剂2份到4份,钛白粉1份到4份,碳酸钙10份到40份,内润滑剂0.1份到1份,外润滑剂0.1份到1份,有硅烷基浸润剂处理过的玻璃纤维丝0.5份‑20份。解决了一般塑料附框热胀冷缩现象明显及容易变形的问题,使门窗尺寸和位置能确定下来,门窗的安装质量更容易得到控制。

Description

一种高强度低蠕变PVC节能附框的配方
技术领域
本发明属于建筑施工领域,尤其涉及一种高强度低蠕变PVC节能附框的配方。
背景技术
传统的门窗安装方法属于湿法安装,在建筑的门窗洞口建成后,门窗施工人员直接将主框安装上,最后在装修后期进行门窗玻璃安装和打胶封闭的处理。而在门窗主框安装完成后到装修后期中间有很长的一段时间,门窗主框长时间暴露在施工现场,其不可避免的会受到其他施工的影响,从而造成框体破损、变形,表面腐蚀及污染等一系列问题。 而采用使用附框的干法安装,在土建施工阶段,门窗安装作业根据洞口尺寸进行附框安装,然后交由土建进行内外收口工作,对外立面的装修和室内的装修施工基本没有影响。待土建施工进入收尾阶段时,再进行门窗主框的安装,不受结构洞口偏差的影响。干法安装大大减少主框在施工现场的暴露时间,有效的提高了门窗产品安装质量。另外,由于附框尺寸的固定,便于工厂对门窗的定型加工,有利于提高产品制作的质量。一般塑料附框容易因热胀冷缩而产生伸缩,以及长时间下抵抗变形的能力弱,很难满足一些附框的性能指标。
发明内容
为了解决上述的技术问题,本发明的目的是提供一种高强度低蠕变PVC节能附框的加工工艺,通过该工艺加工而成的节能附框具有静曲强度高、加热后尺寸变化率低、节能环保等优点,解决了一般塑料附框热胀冷缩现象明显及容易变形的问题。
为了实现上述的目的,本发明采用了以下的技术方案:
一种高强度低蠕变PVC节能附框的配方,由下述重量份的原料组成:ASA/PVC材料100份,PVC15-50份,加工助剂2份到4份,稳定剂2份到4份,钛白粉1份到4份,碳酸钙10份到40份,内润滑剂0.1份到1份,外润滑剂0.1份到1份,有硅烷基浸润剂处理过的玻璃纤维丝0.5份-20份。
作为优选,所述玻璃纤维丝的指标为:直径2μm-20μm,长度1mm-10mm,拉伸强度≥2000MPa,拉伸弹性模量≥85GPa,断裂伸长率≥2.5%。
与现有技术相比,本发明的有益效果是:解决了一般塑料附框热胀冷缩现象明显及容易变形的问题,使门窗尺寸和位置能确定下来,门窗的安装质量更容易得到控制。
附图说明
图1是工艺流程图。
具体实施方式
下面结合附图对本发明的具体实施方式做一个详细的说明。
如图1所示的一种高强度低蠕变PVC节能附框的加工工艺,包括如下步骤:
a.附框材料的制作,由下述重量份的原料组成:ASA/PVC材料100份,PVC15-50份,加工助剂2份到4份,稳定剂2份到4份,钛白粉1份到4份,碳酸钙10份到40份,内润滑剂0.1份到1份,外润滑剂0.1份到1份,有硅烷基浸润剂处理过的玻璃纤维丝0.5份-20份;并将之混合;
b.将步骤a中得到的混合物加入到挤塑机中塑化挤出;
c.将步骤b中的挤出物装入模具内定型;
d.干燥,将步骤c中得到的产物进行干燥;
e.切割,将步骤d中得到的产物切割成所需要的形状。
f.将步骤c中得到的成品经过检验后放入仓库。
在步骤a中,玻璃纤维丝的指标为:直径2μm-20μm,长度1mm-10mm,拉伸强度≥2000MPa,拉伸弹性模量≥85GPa,断裂伸长率≥2.5%。
实施例1:
附框材料的制作,由下述重量份的原料组成:ASA/PVC材料100份,PVC15份,加工助剂2份,稳定剂2份,钛白粉1份,碳酸钙10份,内润滑剂0.1份,外润滑剂0.1份,有硅烷基浸润剂处理过的玻璃纤维丝0.5份。
通过该配方最终制作出的节能附框,其热胀冷缩系数为15×10-6米/℃。
实施例2:
附框材料的制作,由下述重量份的原料组成:ASA/PVC材料100份,PVC30份,加工助剂3份,稳定剂3份,钛白粉2.5份,碳酸钙25份,内润滑剂0.5份,外润滑剂0.5份,有硅烷基浸润剂处理过的玻璃纤维丝10份;并将之混合。
通过该配方最终制作出的节能附框,其热胀冷缩系数为17.5×10-6米/℃。
实施例3:
附框材料的制作,由下述重量份的原料组成:ASA/PVC材料100份,PVC50份,加工助剂4份,稳定剂4份,钛白粉4份,碳酸钙40份,内润滑剂1份,外润滑剂1份,有硅烷基浸润剂处理过的玻璃纤维丝20份。
通过该配方最终制作出的节能附框,其热胀冷缩系数为21.3×10-6米/℃。
由此可见,实施例1中的配方组分可以得到最佳的效果。
本说明书中所描述的以上内容仅仅是对本发明所作的举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离本发明说明书的内容或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。

Claims (2)

1.一种高强度低蠕变PVC节能附框的配方,其特征在于:由下述重量份的原料组成:ASA/PVC材料100份,PVC15-50份,加工助剂2份到4份,稳定剂2份到4份,钛白粉1份到4份,碳酸钙10份到40份,内润滑剂0.1份到1份,外润滑剂0.1份到1份,有硅烷基浸润剂处理过的玻璃纤维丝0.5份-20份。
2.根据权利要求1所述的一种高强度低蠕变PVC节能附框的配方,其特征在于:所述玻璃纤维丝的指标为:直径2μm-20μm,长度1mm-10mm,拉伸强度≥2000MPa,拉伸弹性模量≥85GPa,断裂伸长率≥2.5%。
CN201610752599.3A 2016-08-29 2016-08-29 一种高强度低蠕变pvc节能附框的配方 Pending CN106317699A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109422980A (zh) * 2018-07-26 2019-03-05 合肥伊只门窗有限公司 一种节能保温门窗附框材料及其制备方法
CN109735020A (zh) * 2018-12-14 2019-05-10 郑州宝易信息科技有限公司 一种具有优良力学性能的塑钢门窗型材及其制备方法

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CN105542346A (zh) * 2016-01-21 2016-05-04 浙江工业大学 用于r-pvc型材共挤表层的复合材料及其制备方法
CN105838014A (zh) * 2016-04-29 2016-08-10 山西中德塑钢型材有限责任公司 一种用于彩色共挤的塑钢型材生产的复合材料

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Publication number Priority date Publication date Assignee Title
CN101531797A (zh) * 2009-04-27 2009-09-16 国家复合改性聚合物材料工程技术研究中心 一种聚氯乙烯/asa合金及其制备方法
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109422980A (zh) * 2018-07-26 2019-03-05 合肥伊只门窗有限公司 一种节能保温门窗附框材料及其制备方法
CN109735020A (zh) * 2018-12-14 2019-05-10 郑州宝易信息科技有限公司 一种具有优良力学性能的塑钢门窗型材及其制备方法

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Application publication date: 20170111