Beautiful packaging box from Korea (1)

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HP pushes three copy printers

Hewlett-Packard on Tuesday introduced three copies of the printing machine for the enterprise market, this standard with HP officially entered the copier market. The three products are the HP LaserJet 9055, 9065, and 9085. HP has not yet announced the prices and launch dates of the three all-in-o

Cosmetic bottle dispenser, pump head common sense briefly

1. The dispenser is divided into two kinds: Zhakou type and screw type. In terms of function, it is divided into spray, foundation cream, lotion pump, aerosol valve and vacuum bottle. 2, the size of the pump head to match the caliber of the bottle to be set, spray specifications 12.5mm-24mm, the a

How PCBs Prevent Warpage

I. Why the circuit board requirements are very smooth In an automated insertion line, if the printed board is not flat, it will result in inaccurate positioning. Components cannot be inserted into the board's holes and surface mounting pads, and they may even damage the automatic insertion ma

Details of book printing process (1)

Foreword Turn the ideas in your mind into words; turn the beauty in your eyes into pictures. Combine the words and pictures organically, arrange them in a beautiful layout on the computer, and send them to a professional printing company. The next proofing, filming, printing, binding, etc. work i

How to choose sandpaper base paper

The matrix, abrasives, and adhesives are called the three elements of coated abrasives, while the base paper matrix is ​​the most widely used and the most used material. The base paper is mainly used to produce water-resistant sandpaper, dry sandpaper, wood sandpaper, and paper-based

Pfizer Drug Packaging Design "Life" theme (8)

Glass Single Wall BottleGlass Single Wall Bottle is made of high-quality glass. It is crystal clear, healthy and environmentally friendly. You can directly see the whole picture of your favorite drinks. It has single wall. It sacrifices thermal insulation and improves portability. Holding it

Some experience of GC column configuration

In general, friends who use gas chromatographs for the first time do n’t know how to configure the columns properly. I always hope that the more columns, the better. I blindly purchase many columns or fixatives and supports. Experts recommend some experiences worth considering. Talking fro