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
People nowadays prefer to make a lot of products. This way our products are not only beautiful but also beautiful. And our full love. There are sofas in our living room, so we still need our sofa cushions to decorate. This makes our use more convenient. Help us to buy. Some friends do
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
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
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
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
Second, binding process classification The binding of books and books, in fact, including the two major processes of ordering and loading, the book is set to book the cost, is the processing of the book block, loading is the processing of the book cover, is the binding. In order to meet the diff
ã€patent type】 utility model ã€patent name】 removable facial tissue box ã€applicant】 Guo Wenrui [inventor] Guo Wenrui ã€main applicant address】 129, Yuehu Road, Yuemei Village, Houli Town, Taichung City, Taiwan ã€Application Number】 20042
(1) Letterpress ink Relief inks include: printed books and periodicals inks, letterpress rotary books and periodicals inks, printed color inks, printed plastic inks, rubber letterpress plastic inks (that is, flexographic plastic inks), letterpress water-based inks, letterpress wheel transfer news
Ben compile reports Mitsui & Co (Mitsui), Japanese manufacturers WonderKeep oxygen scavenger, are re-developing a measure oxygen sensor WonderSensor. It can make it easier for users to read the change of oxygen content in the package. WonderSensor (miracle sensor), once put on the market in 2
In recent years, PET/HDPE plastic bottles have been increasingly applied to the liquid food packaging field. Plastic bottles have the characteristics of large capacity, sturdiness, lightness, portability, refrigeration, and recyclability, which have expanded their application in the liquid food pa
Model NO.: LB010 Color: Colorful Customized: Non-Customized