| 摘要 |
A slit-type scraper device includes: a body, a first scraper portion, a cover, a second scraper portion, an air pressure through hole and a side cover unit. The body includes a groove and a slit portion abutting against the groove. The first scraper portion is abutting against the slit portion. The cover includes a plate portion. The second scraper portion is abutting against the plate portion, wherein the position of the second scraper portion is corresponding to the first scraper portion. The air pressure through hole is disposed on the body, in communication with the groove, and adapted to connect an air pressure connection member to input air pressure. The side cover unit is adapted to form an ink storage space between the plate portion and the groove, and form an ink output slit between the slit portion and the plate portion. |
| 主权项 |
1. A slit-type scraper device, applicable to screen printing, comprising:
a body, having an inner side, and comprising:
a groove;a first combination portion, abutting against one side of the groove; anda slit portion, abutting against the other side of the groove, wherein the first combination portion protrudes from a plane of the slit portion; a first scraper portion, abutting against one side of the slit portion; a cover, having an inner side, comprising:
a plate portion; anda second combination portion, abutting against one side of the plate portion, wherein the second combination portion is physically connected to the first combination portion; a second scraper portion, abutting against the other side of the plate portion, wherein a position of the second scraper portion is corresponding to the first scraper portion; an air pressure through hole, disposed on the body, in communication with the groove, and adapted to connect an air pressure connection member to input an air pressure; and a side cover unit, assembled and connected to side edges of the body and the cover, and adapted to form an ink storage space between the plate portion and the groove, and form an ink output slit between the slit portion and the plate portion. |
