In the past, food trays were mainly made of materials such as PS (polystyrene), PVC (polyvinyl chloride), and PP (polypropylene). But recently scientifically confirmed that PS, PVC, PP three kinds of packaging materials contain different levels of harmful substances. Nowadays, BOPS (biaxially ori

What is heat transfer Thermal transfer is the use of thermal transfer inks (ie, sublimation inks) to print any images of portraits, landscapes, and patterns on color inkjet paper, or ordinary inks printed on special thermal transfer paper, and then subjected to thermal transfer heating. The equip

Electron beam curing ink (EB ink) is an ink that can rapidly change from a liquid to a solid state under the irradiation of a high-energy electron beam and is a new environmentally-friendly ink. EB inks are favored by users because of its advantages of no VOC, little harm to operator's health,

Model NO.: JK-Feet Pad-A102 OEM/ODM: Ok Temperature: -40-280(ºC)

Wig CapsHigh-quality materials stretchable mesh dome wig is made of high-quality nylon material. Wig cap is made of soft, breathable, durable and stretchy nylon material. Comfortable and breathable when wearing, not easy to tear and deform. Non-slip Elastic Band to keep the wig longer, each dom

Gravure printing, which is one of the main printing methods, has held a relatively stable ratio (10-20%) for many years, which is determined by its specialty, namely, high volume, high quality, and high speed. According to its printed products, it can be divided into two categories: "publishi

In the printing of a large area of ​​light-colored uniform color blocks, usually added in the original ink: medium light agent to match the spot color ink, and then field printing, so that the ink layer is thicker, easier to get uniform color, thick effect. If you use a four-color pr

As a new type of carton and carton packaging sealing, hot melt adhesive sealing has partially replaced traditional strapping and tape packaging, carton packaging for various food products, and cartons for wine and dairy products. On the packaging. Due to the advantages of good package quality, bea

First, quickly copy colors and attributes In CorelDraw software, the quickest way to color individual objects in a group is to drag the color on the screen palette directly to the object. Similarly, the shortcut to copying attributes to a single object in the group is to hold down the right mouse

I. Preparation: Polycondensation reaction of cyanoacetate with formaldehyde in alkaline medium. In the structure of the product, there is a strong electron-withdrawing cyano group and an ester group, and it is easy to perform anionic condensation under water absorption or alkali catalysis. Secon

In recent years, China's beer industry has experienced unprecedented rapid development, and its growth has won widespread attention from the global industry. According to relevant industry statistics, China's beer production in 2005 was 30.615 million kiloliters, an increase of 5.21%% over

Based on the market demand, Yangzi Petrochemical Company developed a high-end non-woven special material S2040 and a bottle cap special material YPJ706 through cooperation between the production plant and the scientific research department, and carried out trial production on industrial installati