Vertical tinplate handle cans

Name of patented vertical tinplate handle cans Patent applicant Liu Yuanhuai Principal applicant Address 518110 Guangdong Province Shenzhen Guanlan Town Guihua Village Junhao Hardware Mould Factory Inventor Liu Yuanhuai Application (Patent) No. 200420083140.1 Application Date 2004.08.18 Certificat-----

Synthetic resin bottle

Patent Name Synthetic Resin Bottle Maker Patent applicant Beihai Can Making Co., Ltd. Principal Applicant Address Tokyo, Japan Inventor Toshio Fumada; Sakurai Yasunari; Sakurai Yasuhiro; Yenog Application (patent) No. 03815155.3 Date of Application 2003.06.18 Certification Date Approval Announceme-----

Postpress Technology 1000 Questions (131-137)

1 31. What are the disadvantages of embossing and printing the traditional gypsum tanning technique? The traditional gypsum replication punching process is complicated and time-consuming, and all of them are pre-made concave stencils, and then copied on the spot on the embossing machine, reducing-----