A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wood-plastic co-extrusion building template and preparation method thereof
The invention discloses a wood-plastic co-extrusion building template and a preparation method thereof.The wood-plastic co-extrusion building template comprises a core layer and a PVC co-extrusion layer covering one face of the core layer, and the core layer is prepared from, by weight, 40-60 parts of PVC resin; 40 to 60 parts of mica powder; 1-2 parts of a coupling agent; 1-2 parts of polyethylene wax; 5 to 10 parts of a PVC impact modifier; 3-6 parts of an ACR processing aid; 5-10 parts of a heat stabilizer; 10 to 30 parts of a filling agent; 1-5 parts of an internal lubricant; 1-5 parts of an external lubricant; 10 to 20 parts of a foaming regulator; 1-5 parts of a white foaming agent; the PVC co-extrusion layer is prepared from the following raw materials in parts by weight: 60 to 80 parts of PVC resin; 20 to 40 parts of mica powder; 1-2 parts of a coupling agent; 1-2 parts of a solid plasticizer; 2 to 5 parts of a PVC impact modifier; 1-3 parts of an ACR processing aid; 5-10 parts of a heat stabilizer; 10 to 30 parts of a filling agent; 1-5 parts of an internal lubricant; and 1-5 parts of an external lubricant. A preparation method based on the wood-plastic co-extrusion building template comprises the following steps: (1) core layer material mixing: putting the raw materials into a hot mixer according to a formula, and mixing for 400-500 seconds;
本发明公开了一种木塑共挤建筑模板及其制备方法，一种木塑共挤建筑模板，包括芯层和覆盖在芯层一面的PVC共挤层，所述芯层包括以下重量份的原料：PVC树脂40‑60份；云母粉40‑60份；偶联剂1‑2份；聚乙烯蜡1‑2份；PVC抗冲改性剂5‑10份；ACR加工助剂3‑6份；热稳定剂5‑10份；填充剂10‑30份；内润滑剂1‑5份；外润滑剂1‑5份；发泡调节剂10‑20份；白发泡剂1‑5份；黄发泡剂1‑5份，所述PVC共挤层包括以下重量份的原料：PVC树脂60‑80份；云母粉20‑40份；偶联剂1‑2份；固体增塑剂1‑2份；PVC抗冲改性剂2‑5份；ACR加工助剂1‑3份；热稳定剂5‑10份；填充剂10‑30份；内润滑剂1‑5份；外润滑剂1‑5份。一种基于上述木塑共挤建筑模板的制备方法，包括以下步骤：(1)芯层混料，按配方，将原料投入到热混合机中进行混合400‑500秒。
Wood-plastic co-extrusion building template and preparation method thereof
The invention discloses a wood-plastic co-extrusion building template and a preparation method thereof.The wood-plastic co-extrusion building template comprises a core layer and a PVC co-extrusion layer covering one face of the core layer, and the core layer is prepared from, by weight, 40-60 parts of PVC resin; 40 to 60 parts of mica powder; 1-2 parts of a coupling agent; 1-2 parts of polyethylene wax; 5 to 10 parts of a PVC impact modifier; 3-6 parts of an ACR processing aid; 5-10 parts of a heat stabilizer; 10 to 30 parts of a filling agent; 1-5 parts of an internal lubricant; 1-5 parts of an external lubricant; 10 to 20 parts of a foaming regulator; 1-5 parts of a white foaming agent; the PVC co-extrusion layer is prepared from the following raw materials in parts by weight: 60 to 80 parts of PVC resin; 20 to 40 parts of mica powder; 1-2 parts of a coupling agent; 1-2 parts of a solid plasticizer; 2 to 5 parts of a PVC impact modifier; 1-3 parts of an ACR processing aid; 5-10 parts of a heat stabilizer; 10 to 30 parts of a filling agent; 1-5 parts of an internal lubricant; and 1-5 parts of an external lubricant. A preparation method based on the wood-plastic co-extrusion building template comprises the following steps: (1) core layer material mixing: putting the raw materials into a hot mixer according to a formula, and mixing for 400-500 seconds;
本发明公开了一种木塑共挤建筑模板及其制备方法，一种木塑共挤建筑模板，包括芯层和覆盖在芯层一面的PVC共挤层，所述芯层包括以下重量份的原料：PVC树脂40‑60份；云母粉40‑60份；偶联剂1‑2份；聚乙烯蜡1‑2份；PVC抗冲改性剂5‑10份；ACR加工助剂3‑6份；热稳定剂5‑10份；填充剂10‑30份；内润滑剂1‑5份；外润滑剂1‑5份；发泡调节剂10‑20份；白发泡剂1‑5份；黄发泡剂1‑5份，所述PVC共挤层包括以下重量份的原料：PVC树脂60‑80份；云母粉20‑40份；偶联剂1‑2份；固体增塑剂1‑2份；PVC抗冲改性剂2‑5份；ACR加工助剂1‑3份；热稳定剂5‑10份；填充剂10‑30份；内润滑剂1‑5份；外润滑剂1‑5份。一种基于上述木塑共挤建筑模板的制备方法，包括以下步骤：(1)芯层混料，按配方，将原料投入到热混合机中进行混合400‑500秒。
Wood-plastic co-extrusion building template and preparation method thereof
一种木塑共挤建筑模板及其制备方法
YANG YU (author) / REN YIYANG (author) / TANG LONGXIANG (author) / CHEN ANYING (author)
2022-12-16
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
/
C08J
Verarbeitung
,
WORKING-UP
/
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
/
E04G
SCAFFOLDING
,
Baugerüste
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