Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building formwork and extrusion molding device
The embodiment of the invention provides a building formwork and an extrusion molding device, and relates to the technical field of building materials. The building formwork comprises a first surface layer, a first fiber layer, a hollow core layer, a second fiber layer and a second surface layer which are sequentially stacked through one-time co-extrusion molding. The first fiber layer and the second fiber layer are both made of continuous fiber reinforced polypropylene composite materials, and the hollow core layer, the first surface layer and the second surface layer are all made of modified polypropylene composite materials, wherein the modified polypropylene composite materials comprise a compatilizer. The extrusion molding device can produce the building formwork, and the building formwork is low in linear expansion coefficient and high in impact resistance.
本发明实施例提供了一种建筑模板和挤出成型装置，涉及建筑材料技术领域，包括一次共挤成型，依次层叠的第一表层、第一纤维层、中空芯层、第二纤维层和第二表层。第一纤维层和第二纤维层均为连续纤维增强聚丙烯复合材料，中空芯层、第一表层和第二表层均为改性聚丙烯复合材料，其中，改性聚丙烯复合材料包括相容剂。挤出成型装置能够生产上述建筑模板，建筑模板的线膨胀系数低，抗冲击能力强。
Building formwork and extrusion molding device
The embodiment of the invention provides a building formwork and an extrusion molding device, and relates to the technical field of building materials. The building formwork comprises a first surface layer, a first fiber layer, a hollow core layer, a second fiber layer and a second surface layer which are sequentially stacked through one-time co-extrusion molding. The first fiber layer and the second fiber layer are both made of continuous fiber reinforced polypropylene composite materials, and the hollow core layer, the first surface layer and the second surface layer are all made of modified polypropylene composite materials, wherein the modified polypropylene composite materials comprise a compatilizer. The extrusion molding device can produce the building formwork, and the building formwork is low in linear expansion coefficient and high in impact resistance.
本发明实施例提供了一种建筑模板和挤出成型装置，涉及建筑材料技术领域，包括一次共挤成型，依次层叠的第一表层、第一纤维层、中空芯层、第二纤维层和第二表层。第一纤维层和第二纤维层均为连续纤维增强聚丙烯复合材料，中空芯层、第一表层和第二表层均为改性聚丙烯复合材料，其中，改性聚丙烯复合材料包括相容剂。挤出成型装置能够生产上述建筑模板，建筑模板的线膨胀系数低，抗冲击能力强。
Building formwork and extrusion molding device
建筑模板和挤出成型装置
LI XIAOTUO (Autor:in) / PU YING (Autor:in) / RAO ZAIQING (Autor:in) / CHEN YANPING (Autor:in) / HUANG QIXIN (Autor:in) / FENG PANPAN (Autor:in) / LIN MUQIN (Autor:in)
11.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
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