A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Macromolecular co-extrusion wood-plastic floor and preparation method thereof
The invention relates to the technical field of building decoration materials, in particular to a macromolecule co-extrusion wood-plastic floor and a preparation method thereof. The macromolecule co-extrusion wood-plastic floor comprises a surface layer and a core layer, the surface layer wraps the surface of the core layer, the surface layer adopts a system formed by mixing a polyethylene reclaimed material and a polypropylene new material, and the core layer adopts a system formed by mixing a polyethylene reclaimed material and a polypropylene reclaimed material, so that the macromolecule co-extrusion wood-plastic floor has the characteristics of impact resistance, bending resistance and high tensile strength; the pigment is added to the surface layer of the macromolecular co-extrusion wood-plastic floor, so that the wood-plastic floor has more color systems and brighter colors. The preparation method of the macromolecule co-extrusion wood-plastic floor comprises the steps of wood flour pretreatment, surface layer mixture preparation, core layer mixture preparation, granulation, extrusion molding and sanding, synchronous extrusion molding is conducted through a double-screw extruder, the surface layer wraps the surface of the core layer, and the co-extrusion wood-plastic floor formed through wrapping has good physical performance and chemical performance.
本发明涉及建筑装饰材料技术领域，具体涉及一种高分子共挤木塑地板及其制备方法。该高分子共挤木塑地板，包括表层和芯层，表层包覆在芯层的表面，表层采用聚乙烯再生料和聚丙烯新料混合的体系，芯层采用聚乙烯再生料和聚丙烯再生料混合的体系，使得高分子共挤木塑地板具有抗冲击、抗弯曲、拉伸强度高的特点；该高分子共挤木塑地板的表层添加有颜料，使得木塑地板的色系更多、色彩更鲜艳。该高分子共挤木塑地板的制备方法，包括木粉预处理、制备表层混合料、制备芯层混合料、造粒、挤出成型、砂光几个步骤，通过双螺杆挤出机同步挤出成型，表层包覆在芯层的表面，经过包覆成型的共挤木塑地板，有较好的物理性能和化学性能。
Macromolecular co-extrusion wood-plastic floor and preparation method thereof
The invention relates to the technical field of building decoration materials, in particular to a macromolecule co-extrusion wood-plastic floor and a preparation method thereof. The macromolecule co-extrusion wood-plastic floor comprises a surface layer and a core layer, the surface layer wraps the surface of the core layer, the surface layer adopts a system formed by mixing a polyethylene reclaimed material and a polypropylene new material, and the core layer adopts a system formed by mixing a polyethylene reclaimed material and a polypropylene reclaimed material, so that the macromolecule co-extrusion wood-plastic floor has the characteristics of impact resistance, bending resistance and high tensile strength; the pigment is added to the surface layer of the macromolecular co-extrusion wood-plastic floor, so that the wood-plastic floor has more color systems and brighter colors. The preparation method of the macromolecule co-extrusion wood-plastic floor comprises the steps of wood flour pretreatment, surface layer mixture preparation, core layer mixture preparation, granulation, extrusion molding and sanding, synchronous extrusion molding is conducted through a double-screw extruder, the surface layer wraps the surface of the core layer, and the co-extrusion wood-plastic floor formed through wrapping has good physical performance and chemical performance.
本发明涉及建筑装饰材料技术领域，具体涉及一种高分子共挤木塑地板及其制备方法。该高分子共挤木塑地板，包括表层和芯层，表层包覆在芯层的表面，表层采用聚乙烯再生料和聚丙烯新料混合的体系，芯层采用聚乙烯再生料和聚丙烯再生料混合的体系，使得高分子共挤木塑地板具有抗冲击、抗弯曲、拉伸强度高的特点；该高分子共挤木塑地板的表层添加有颜料，使得木塑地板的色系更多、色彩更鲜艳。该高分子共挤木塑地板的制备方法，包括木粉预处理、制备表层混合料、制备芯层混合料、造粒、挤出成型、砂光几个步骤，通过双螺杆挤出机同步挤出成型，表层包覆在芯层的表面，经过包覆成型的共挤木塑地板，有较好的物理性能和化学性能。
Macromolecular co-extrusion wood-plastic floor and preparation method thereof
一种高分子共挤木塑地板及其制备方法
JIANG TAIJUN (author) / WANG LEI (author)
2020-08-11
Patent
Electronic Resource
Chinese
IPC:
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
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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