Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Release film for manufacturing ceramic green sheet
Provided is a release film for manufacturing a ceramic green sheet, which can be peeled off with a low and uniform force even if an ultra-thin-layer ceramic green sheet having a thickness of 1 [mu] m or less, and does not worry about the occurrence of defects caused by foreign matter adhering to the film due to electrification. Provided is a release film for producing a ceramic green sheet, in which when a polyester film is used as a base material, a layer forming one surface of the base material is used as a surface layer A, and a layer forming the other surface is used as a surface layer B, a release layer is directly laminated on the surface layer A or laminated on the surface layer A with another layer interposed therebetween, and the release layer and the surface layer B are brought into contact with each other. The amount of charge of the release layer when the release layer and the surface layer (B) are peeled off after being held in a 50 DEG C atmosphere at a pressure of 10 kPa for 48 hours is +/-5 kV or less.
提供:即使厚度为1μm以下的超薄层陶瓷生片,也能以低且均匀的力剥离、不担心产生由于带电而附着于薄膜的异物所导致的不良的陶瓷生片制造用脱模薄膜。一种陶瓷生片制造用脱模薄膜,其将聚酯薄膜作为基材、形成前述基材的一个表面的层作为表面层A、形成另一个表面的层作为表面层B时,脱模层直接层叠于前述表面层A或夹着其他层层叠于前述表面层A,且使前述脱模层与表面层B接触,在50℃气氛下、10kPa的压力下保持48小时后,将前述脱模层与前述表面层B剥离时的脱模层的带电量为±5kV以下。
Release film for manufacturing ceramic green sheet
Provided is a release film for manufacturing a ceramic green sheet, which can be peeled off with a low and uniform force even if an ultra-thin-layer ceramic green sheet having a thickness of 1 [mu] m or less, and does not worry about the occurrence of defects caused by foreign matter adhering to the film due to electrification. Provided is a release film for producing a ceramic green sheet, in which when a polyester film is used as a base material, a layer forming one surface of the base material is used as a surface layer A, and a layer forming the other surface is used as a surface layer B, a release layer is directly laminated on the surface layer A or laminated on the surface layer A with another layer interposed therebetween, and the release layer and the surface layer B are brought into contact with each other. The amount of charge of the release layer when the release layer and the surface layer (B) are peeled off after being held in a 50 DEG C atmosphere at a pressure of 10 kPa for 48 hours is +/-5 kV or less.
提供:即使厚度为1μm以下的超薄层陶瓷生片,也能以低且均匀的力剥离、不担心产生由于带电而附着于薄膜的异物所导致的不良的陶瓷生片制造用脱模薄膜。一种陶瓷生片制造用脱模薄膜,其将聚酯薄膜作为基材、形成前述基材的一个表面的层作为表面层A、形成另一个表面的层作为表面层B时,脱模层直接层叠于前述表面层A或夹着其他层层叠于前述表面层A,且使前述脱模层与表面层B接触,在50℃气氛下、10kPa的压力下保持48小时后,将前述脱模层与前述表面层B剥离时的脱模层的带电量为±5kV以下。
Release film for manufacturing ceramic green sheet
陶瓷生片制造用脱模薄膜
SHIGENO KENTO (Autor:in) / SHIBATA YUSUKE (Autor:in) / NAKATANI MITSUHARU (Autor:in)
02.01.2024
Patent
Elektronische Ressource
Chinesisch
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
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
/
H01G
Kondensatoren
,
CAPACITORS
RELEASE FILM FOR CERAMIC GREEN SHEET PRODUCTION PROCESS
Europäisches Patentamt | 2023
|RELEASE FILM FOR PROCESS FOR PRODUCING CERAMIC GREEN SHEET
Europäisches Patentamt | 2020
|Ceramic sheet, method for manufacturing ceramic sheet, and green sheet
Europäisches Patentamt | 2021
|