Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
- TPO PRODUCTION PROCESS OF TPO ROOFING MEMBRANE VIA COUNTER-ROTATING EXTRUSION
본 개시내용은 열가소성 폴리올레핀 지붕 막의 제조 방법에 관한 것이다. 방법은 고부하량 난연제 TPO 제제의 성분을 역방향-회전 이축 스크류 압출기에 직접 첨가하는 것을 포함한다. 방법은 제제를 이축 스크류의 역방향-회전으로 압출하고, 10 MPa 초과의 인장 강도 및 EN ISO 11925-2 표면 노출 시험에 따라 측정시에 분류 D의 난연성 등급을 갖는 TPO 지붕 막을 형성하는 것을 포함한다.
The present disclosure is directed to a process for producing thermoplastic polyolefin roofing membrane. The process includes directly adding components of a high-load flame retardant TPO formulation to a counter-rotating twin screw extruder. The process includes extruding the formulation with counter-rotation of the twin screws and forming a TPO roofing membrane having a tensile strength of greater than 10 MPa and a flame retardance of rating of classification D as measured in accordance with EN ISO 11925-2, surface exposure test.
- TPO PRODUCTION PROCESS OF TPO ROOFING MEMBRANE VIA COUNTER-ROTATING EXTRUSION
본 개시내용은 열가소성 폴리올레핀 지붕 막의 제조 방법에 관한 것이다. 방법은 고부하량 난연제 TPO 제제의 성분을 역방향-회전 이축 스크류 압출기에 직접 첨가하는 것을 포함한다. 방법은 제제를 이축 스크류의 역방향-회전으로 압출하고, 10 MPa 초과의 인장 강도 및 EN ISO 11925-2 표면 노출 시험에 따라 측정시에 분류 D의 난연성 등급을 갖는 TPO 지붕 막을 형성하는 것을 포함한다.
The present disclosure is directed to a process for producing thermoplastic polyolefin roofing membrane. The process includes directly adding components of a high-load flame retardant TPO formulation to a counter-rotating twin screw extruder. The process includes extruding the formulation with counter-rotation of the twin screws and forming a TPO roofing membrane having a tensile strength of greater than 10 MPa and a flame retardance of rating of classification D as measured in accordance with EN ISO 11925-2, surface exposure test.
- TPO PRODUCTION PROCESS OF TPO ROOFING MEMBRANE VIA COUNTER-ROTATING EXTRUSION
역방향-회전 압출을 통한 TPO 지붕 막의 제조 방법
02.12.2020
Patent
Elektronische Ressource
Koreanisch
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
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
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
Production of TPO roofing membrane via counter-rotating extrusion
| Europäisches Patentamt | 2020
PRODUCTION OF TPO ROOFING MEMBRANE VIA COUNTER-ROTATING EXTRUSION
| Europäisches Patentamt | 2015
Production of TPO roofing membrane via counter-rotating extrusion
| Europäisches Patentamt | 2018
Production of TPO roofing membrane via counter-rotating extrusion
| Europäisches Patentamt | 2015
Production of TPO Roofing Membrane via Counter-Rotating Extrusion
| Europäisches Patentamt | 2018