Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a sealing material for ceramics, which is characterized in that the sealing material comprises an SA auxiliary agent, terpilenol and ethyl cellulose, the SA auxiliary agent and the terpilenol are prepared into a terpilenol solvent according to a weight ratio of 25: (60-90), and the ethyl cellulose and the terpilenol solvent are prepared into an additive according to a weight ratio of (30-45): 1000; the SA auxiliary agent is prepared by mixing the following components in percentage by weight: 45 to 70 percent of butyl carbitol, 10 to 30 percent of tributyl citrate, 7 to 15 percent of isobutanol and 10 to 30 percent of castor oil; and the castor oil is 5-12%. By developing the composite additive formed by mixing terpilenol, ethyl cellulose and an SA auxiliary agent, the fluidity and uniformity of the silk-screen printing metal slurry are improved, and it is ensured that the metal powder is evenly and flatly coated on the ceramic surface.
本发明公开了一种陶瓷用封接料，其特征在于，所述封接料包括SA辅助剂、松油醇和乙基纤维素，所述SA辅助剂与所述松油醇按重量比25：(60～90)配制成松油醇溶剂，所述乙基纤维素与所述松油醇溶剂按重量比(30～45):1000配制成所述添加剂；所述SA辅助剂由丁基卡必醇、柠檬酸三丁酯、异丁醇和蓖麻油混合构成，各组分所占的重量百分比如下：所述丁基卡必醇：45～70％，所述柠檬酸三丁酯：10～30％，所述异丁醇：7～15％；所述蓖麻油：5～12％。通过开发由松油醇、乙基纤维素及SA辅助剂混合使用的复合型添加剂，提高了丝网印刷金属浆料的流动性、均匀性，确保了金属粉体均匀平整地涂覆在陶瓷表面。
The invention discloses a sealing material for ceramics, which is characterized in that the sealing material comprises an SA auxiliary agent, terpilenol and ethyl cellulose, the SA auxiliary agent and the terpilenol are prepared into a terpilenol solvent according to a weight ratio of 25: (60-90), and the ethyl cellulose and the terpilenol solvent are prepared into an additive according to a weight ratio of (30-45): 1000; the SA auxiliary agent is prepared by mixing the following components in percentage by weight: 45 to 70 percent of butyl carbitol, 10 to 30 percent of tributyl citrate, 7 to 15 percent of isobutanol and 10 to 30 percent of castor oil; and the castor oil is 5-12%. By developing the composite additive formed by mixing terpilenol, ethyl cellulose and an SA auxiliary agent, the fluidity and uniformity of the silk-screen printing metal slurry are improved, and it is ensured that the metal powder is evenly and flatly coated on the ceramic surface.
本发明公开了一种陶瓷用封接料，其特征在于，所述封接料包括SA辅助剂、松油醇和乙基纤维素，所述SA辅助剂与所述松油醇按重量比25：(60～90)配制成松油醇溶剂，所述乙基纤维素与所述松油醇溶剂按重量比(30～45):1000配制成所述添加剂；所述SA辅助剂由丁基卡必醇、柠檬酸三丁酯、异丁醇和蓖麻油混合构成，各组分所占的重量百分比如下：所述丁基卡必醇：45～70％，所述柠檬酸三丁酯：10～30％，所述异丁醇：7～15％；所述蓖麻油：5～12％。通过开发由松油醇、乙基纤维素及SA辅助剂混合使用的复合型添加剂，提高了丝网印刷金属浆料的流动性、均匀性，确保了金属粉体均匀平整地涂覆在陶瓷表面。
Sealing material for ceramics
一种陶瓷用封接料
LIU CHENG (Autor:in)
07.06.2022
Patent
Elektronische Ressource
Chinesisch
SEALING MATERIAL LEVELING INSTRUMENT, SEALING DEVICE, AND SEALING MATERIAL
| Europäisches Patentamt | 2024