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BuKePrinting >> Packagingbox >> 抽屜盒生產廠家​告訴你什麽叫勒口、書槽、飄口！

抽屜盒生產廠家​告訴你什麽叫勒口、書槽、飄口！

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2022-06-16 | 116 Views | Share:
抽屜盒生產廠家​告訴你什麽叫勒口、書槽、飄口！

         抽屜盒生產廠家告訴你什麽叫勒口、書槽、飄口！


勒口是平裝裝幀的一種加工形式。主要是指封面的前口邊寬於書芯前口邊,


包完封面後將寬出的封面邊沿書芯前口切邊向里折齊在封二和封三內的加工形式。

 

書槽也稱書溝或槽溝。指精裝書套合後封面、封底與書脊連接部分被壓進去的兩個溝槽。


書槽的寬度與紙板厚度有直接關系。

 

飄口指精裝書的書封殼大出書芯(切口)的3個邊。飄口的寬度是以書刊幅面大小所決定的,


國家行業標準中有明確的規般32開的書飄口寬為2.5~3.5mm,16開的書飄口寬度為3.0~4.0mm。


抽屜盒生產廠家告訴你什麽叫勒口、書槽、飄口！

抽屜盒生產廠家告訴你什麽叫勒口、書槽、飄口！


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