Baidu authenticity verification merchants
1688 powerful merchant factory
深圳印刷廠-畫冊印刷-包裝盒定做-阿裡巴巴1688

Welcome to China BuKe Printing Co.,Ltd, please choose: 

ISO9001 quality/ISO14001 environmental management system certification/FSC

China BuKePrinting Manufacturer
深圳印刷廠-畫冊印刷-包裝盒定做-包裝廠家-深圳步殼印刷廠

WhatsApp/Tell: +86 13632975453

Erison@book0755.com


Knowledge quantity is leading in our printing industry

More
Everyone is watching

Learn printing knowledge

Contact customer service

Learning printing not only needs to learn professional knowledge in the industry, including the knowledge points of pre-press, printing and post-process of printing.

Learn printing industry knowledge, printing process knowledge, printing color knowledge And more knowledge of customer needs. Learn common problems encountered in printing and solve them.

——   Book & Packaging / China Printing Factory   ——
printing knowledge_BuKe printing factory_custom packaging boxes_book printing_print on demand companies of China

深圳彩印廠橡皮滾筒包襯對印刷質量的影響

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-09-17 | 369 Views | 🔊 Click to read aloud ❚❚ | Share:
合理地選擇適當硬度的橡皮滾筒包襯,是提高印件質量的必要手段。膠印機常用橡皮布的硬度多以74°~76°(肖氏)為宜。根據襯墊的不同,包襯的硬度可分為軟、中、硬三種。究竟哪一種最好呢?這要因機型、技術、經驗和實際情況而定

深圳彩印廠橡皮滾筒包襯對印刷質量的影響


合理地選擇適當硬度的橡皮滾筒包襯,是提高印件質量的必要手段。膠印機常用橡皮布的硬度多以74°~76°(肖氏)為宜。根據襯墊的不同,包襯的硬度可分為軟、中、硬三種。究竟哪一種最好呢?這要因機型、技術、經驗和實際情況而定

(1)軟包襯是我國印刷行業中習慣選用的包襯。這種包襯的特點如下。


①所需壓力大,約為0.15~0.25mm。同不的的面


②壓印區域寬度大,滾壓變形量大


③網點變形顯著,且層次不清,套準較差

④不容易產生墨杠,用於不走肩鐵的機型。



(2)中性包襯是目前國內外(無論是走肩鐵或是不走肩鐵)的機型所能共同接受的包襯。這種包襯的特點如下。


①所需壓力不大,約為0.08~0.15mmo


②壓印區域寬度較小,滾壓變形量較小。


③網點變量較小,且層次清楚。


④套準程度較好。



(3)硬包襯我國印刷行業中很少採用,而在滾筒走肩鐵的機型上卻大都選用它。這種包襯的特點如下。


①所需壓力最小,約為0.04~0.08mm


②壓印區域及滾壓變形量也最小


③印品網點特別清晰,且層次分明。


(4)對肩鐵等有關部件的加工和裝配精度要求嚴格,稍有不慎即易引起墨杠產生。

從統計規律來看,國產機器多採用軟包襯,盡管印品質量較差,但它卻適應範圍較廣,且便於安裝與操作。除此之外,還有採用中性包襯的,雖然目前為數不多,但它卻是國產機型提高印刷質量的必由之路,故應以推廣。至於硬包襯,在我國印刷行業中幾乎沒有採用

深圳彩印廠橡皮滾筒包襯對印刷質量的影響
深圳彩印廠橡皮滾筒包襯對印刷質量的影響

contact us_BuKe printing factory_book printing_booklet printing_print on demand companies of China
our wechat_BuKe printing factory_book printing_booklet printing_print on demand companies of China

Contact us

Free sample


 E-mail: 

Erison@book0755.com

Jiatong@book0755.com


WhatsApp/Tel:

+86 13632979900


 Wechat: 

Recent updates
More
More
 Printing cheaper in China 
Process