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Organic fiber core material pretreatment method, vacuum insulation panel and preparation method of vacuum insulation panel
The invention relates to an organic fiber core material pretreatment method, a vacuum insulation panel and a preparation method of the vacuum insulation panel. The organic fiber core material is subjected to vacuum heating treatment, so that the heat conductivity coefficient of the vacuum insulated panel with the organic fiber as the core material is reduced, and the heat insulation performance and the aging resistance of the vacuum insulated panel are improved. Besides, by optimizing the fiber diameter and fiber arrangement of the organic fiber core material and cooperating with the vacuum heating treatment step, the heat conductivity coefficient of the vacuum insulation panel with the organic fiber as the core material is reduced to about 2 mW/(m.K).
本发明涉及一种有机纤维芯材预处理方法、真空绝热板及其制备方法。本发明通过将有机纤维芯材真空加热处理，从而降低以有机纤维为芯材的真空绝热板的导热系数，提高真空绝热板的绝热性能和耐老化性能。此外，通过优化有机纤维芯材的纤维直径和纤维排布，协同真空加热处理步骤，将以有机纤维为芯材的真空绝热板的导热系数降低至2mW/(m·K)左右。
Organic fiber core material pretreatment method, vacuum insulation panel and preparation method of vacuum insulation panel
The invention relates to an organic fiber core material pretreatment method, a vacuum insulation panel and a preparation method of the vacuum insulation panel. The organic fiber core material is subjected to vacuum heating treatment, so that the heat conductivity coefficient of the vacuum insulated panel with the organic fiber as the core material is reduced, and the heat insulation performance and the aging resistance of the vacuum insulated panel are improved. Besides, by optimizing the fiber diameter and fiber arrangement of the organic fiber core material and cooperating with the vacuum heating treatment step, the heat conductivity coefficient of the vacuum insulation panel with the organic fiber as the core material is reduced to about 2 mW/(m.K).
本发明涉及一种有机纤维芯材预处理方法、真空绝热板及其制备方法。本发明通过将有机纤维芯材真空加热处理，从而降低以有机纤维为芯材的真空绝热板的导热系数，提高真空绝热板的绝热性能和耐老化性能。此外，通过优化有机纤维芯材的纤维直径和纤维排布，协同真空加热处理步骤，将以有机纤维为芯材的真空绝热板的导热系数降低至2mW/(m·K)左右。
Organic fiber core material pretreatment method, vacuum insulation panel and preparation method of vacuum insulation panel
有机纤维芯材预处理方法、真空绝热板及其制备方法
LIU XIN (author) / PEI ZHIBIN (author) / WU LUO (author) / SHEN JIAN (author)
2025-01-21
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
/
B63B
Schiffe oder sonstige Wasserfahrzeuge
,
SHIPS OR OTHER WATERBORNE VESSELS
/
B64C
AEROPLANES
,
Flugzeuge
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16L
PIPES
,
Rohre
/
F25D
REFRIGERATORS
,
Kühlschränke
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