Printing and molding of Jinan handbag

　　（1)先將模切機的底板清洗干凈，粘上雙面膠，再鋪上一層定量約爲500g/m2的厚紙板，使它堅固地粘在底板上(2)采用較大的模壓壓力，開動模切機對厚紙板中止壓痕，厚紙板經過多次重壓后會呈現較深的溝痕，要留意不能將紙板壓裂。

　　(1) clean the bottom plate of the die-cutting machine, stick on the double-sided adhesive tape, and then lay a layer of thick cardboard with a ration of about 500g / m2, so that it can firmly stick on the bottom plate. (2) start the die-cutting machine to stop the indentation of the thick cardboard, and the thick cardboard will show deep groove after multiple times of heavy pressing. Pay attention not to fracture the cardboard.

　　手提袋定做

　　Customized handbag

　　(3)調小模壓壓力，放入紙張，壓出折疊痕跡。這種折痕既要有一定的深度，使手工折疊時不易跑線，但也不能太深，使紙張被壓破或折疊后分裂，或許由于折痕處塑性變形過重，招致手提紙袋在當前的運用中容易分裂，影響運用壽命。特別是在對牛皮紙中止壓痕加工時，由于牛皮紙較脆，韌性不如銅版紙，更要恰外地控制模壓壓力。

　　(3) reduce the molding pressure, put in the paper and press out the folding trace. This kind of crease should have a certain depth, so that it is not easy to run the line when folding by hand, but it should not be too deep, so that the paper is crushed or split after folding. Perhaps due to the excessive plastic deformation at the crease, the portable paper bag is easy to split in the current use, affecting the service life. Especially in the process of stopping the indentation of kraft paper, because the kraft paper is brittle, toughness is not as good as that of copper plate paper, it is necessary to control the molding pressure exactly.

　　爲了使手提紙袋既好折，又不于壓裂，需求留意以下幾點。(1)墊紙要具有足夠的厚度;(2)模壓前先將墊紙壓出溝痕;(3)正式模壓時的壓力要恰當;(4)沿著紙張的絲縷方向，紙張比較好折，模壓壓力可小些;而垂直于紙張絲縷方向，紙張比較難折，可在局部添加模壓壓力。

　　In order to make the portable paper bag easy to fold and avoid fracturing, the following points should be noted. (1) the pad paper shall be of sufficient thickness; (2) the pad paper shall be pressed out of the groove mark before molding; (3) the pressure during the formal molding shall be appropriate; (4) along the wire thread direction of the paper, the paper is easy to fold, and the molding pressure can be smaller; while perpendicular to the wire thread direction of the paper, the paper is difficult to fold, and the molding pressure can be added locally.

　　以上是濟南手提袋印刷廠家為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://www.seven2000.comThese are the relevant contents introduced by Jinan handbag printing factory. If you want to know more, please visit the website: http://www.jingyinshua.com