Stand-up pouch
担当者A stand-up pouch or doypack is a type of flexible packaging that is able to stand erect on its bottom for display, storage, and convenience. It has characteristics of plastic bags, water bottles, and retort pouches. The bottom part of a stand-up pouch is gusted to provide support for display or u.
Stand-up pouch of nuts, bottom structure of pouch
Variety of stand-up pouches from Brazil
Pouch of cat treats, Clo-up of top al, opening notch, and internal reclosable strip
Stand-up pouches are commonly ud for food packaging. They can be aptically filled or filled on normal packaging lines.
History
Early work on stand-up pouches was conducted in France by Leon and Louis Doyen. Doyen was president of Thimonnier Company, which trademarked the name “Doypack” (From DOYenPACKaging)
Development of materials, design options, and equipment incread in the 1980s and 1990s. Development of the retort pouch was cloly related. It is currently a very widely ud package form.
Construction
The flexible pouches are usually constructed of multi-layer materials: various plastic films, paper, foil, ect. Pouches are often printed with high-impact graphics or sometimes have attached labels. The materials must have specialized heat-al properties to allow conversion into pouches.
The most common pouch has bottom gusts to form a “W” which opens to allow a flat bottom. Side gusts are also sometimes ud. Several design options are available.
Inclusion of pour spouts and re-closable zip strips is common.
Equipment
The packaging machinery involved typically forms the pouch from preprinted roll stock. The preformed pouches are shipped to a packager where they are filled and the top is aled.
The alternative is an integral form-fill-al machine, whether vertical or horizontal. The equipment forms the pouches, filled the pouches in-line, and als them. With foods, drinks, or medical products, special sanitizing and wash-down requirements are critical.
The resulting equipment is sometimes complex and expensive. Packagers who do not have the volume to fill a machine to its capacity often u contract packagers.
勃鲁西洛夫攻势印刷技术
Rotogravure Printing Machine Process Step by Step
In 1895, Klic and Fawcett Callobrated founded Rambrandt Intaglio Printing Company. They invented first Multicolor Gravure Printing machine in 1906.
Main Components
1.Engraved cylinder
2.Impression Cylinder
绩效管理模式3.Ink Fountain
白酒和啤酒一起喝有什么危害4.Doctor Blade asmbly
5.Dryer
影楼管理ENGRAVED CYLINDER
Engraved cylinder is the image carrier of gravure printing process. This cylinder is made up of basically steel hollow cylinder. Having electroplated by nickel and then electroplated by copper on it. To cure image cells from damage by doctor blade lastly it is coated by chromium layer.
Cylinder engraving methods
1.Lar Engraving
2.Chemical Etching
魅族e3.Diamond Stylus Engraving
Lar Engraving
炖干豆角CHEMICAL ETHCING
In this process, a negative film is applied on non-image area which called as resist. Beca
u it resists the chemical to go into non-image area during ething.白毛女芭蕾舞剧
如何告知客户，除了PI的费用，还需要支付印刷版费或其他费用。
When it comes to explaining to a client why you need to charge for cylinder printing costs, it’s esntial to be transparent and clear about the process and the associated expens. Here are some steps you can follow:
1.Explain the process: Start by describing the process of cylinder printing and how it works. Explain that it involves creating a design or image on a cylinder, which is then ud to transfer the design onto the final product.
2.Mention the cost of the cylinder: Let your client know that the cylinder itlf is a significant cost factor. Explain that the cylinder needs to be customized with the client’s design, which can be an involved process that requires specialized equipment and experti.
3.Discuss other associated expens: In addition to the cost of the cylinder itlf, there may be other expens associated with cylinder printing. The might include the cost of
ink, the cost of labor to operate the printing press, and any other materials or equipment required for the job.
4.Provide a breakdown of costs: Once you’ve outlined the various expens associated with cylinder printing, provide your client with a detailed breakdown of the costs. Be clear about what’s included in the price and what’s not, so that there are no surpris later on.
5.Emphasize the value: Finally, it’s esntial to emphasize the value that cylinder printing can bring to the client’s project. Highlight the quality of the finished product, the durability of the printing, and any other benefits that the client can expect.
