Application of Pneumatic Diaphragm Pump in Printing Machinery

Since the 1990s, China's packaging and printing machinery industry has made rapid development, in terms of variety, quantity, technology, quality and other aspects have been greatly improved. In the manufacturing technology not only improve the accuracy, but also pay attention to the application of mechatronics and computer control, and strengthen the basic support in the special valve, electronic components and electrical control components, pneumatic diaphragm pump is ink circulation device Essential accessories. The United States, Japan, Germany, Italy's printing machinery are equipped with this pneumatic ink pumping device. Our cartons and plastic printing machines have been equipped with pneumatic diaphragm pumps since the mid-nineties to replace electric pumps that are prone to sparks and are prone to bubbles of ink during work.

The "Changjiang" brand pneumatic diaphragm pump has the characteristics of safety, energy saving, high efficiency and durability. Due to the use of compressed air as the driving force, it will not cause sparks, static electricity or electromagnetic interference in the working process and is suitable for flammable and explosive occasions. Media flow according to the needs of the printing press, through the pump needle valve stepless adjustment. After the pump starts to work, the ink continuously reciprocates to prevent the ink in the ink tank from crusting, so as to improve the printing quality. The pump body and filter are made of alloy casting. All parts in the pump are made of high quality corrosion-resistant materials. The special diaphragm and corrosion-resistant ink tube are resistant to ester, ketone, benzene, alcohol and other solvents.

The working principle of "Changjiang" brand pneumatic diaphragm pump: under the action of compressed air, the reciprocating motion of the air-chamber auxiliary mechanism in the pump drives the diaphragm to actuate the medium (such as ink, glue, solvent, etc.) in the pump chamber Compression and extraction, play the purpose of transporting media.

"Yangtze" brand pneumatic diaphragm pump type:

(1) CJ601 type pneumatic one-way diaphragm pump: ordinary type.

(2) CJ601S type pneumatic one-way diaphragm pump: with manual ink return device, more convenient for color change or cleaning.

(3) CJ602-type pneumatic two-way diaphragm pump: two-way fluid supply, flow rate is one-way diaphragm pump 2 times more stable performance, more suitable for high-speed high-end plastic printing machinery.

Cotton Fabric Absorbent Pads

Cotton Fabric Absorbent Pads contain absorbent beads, PE film, perforated film and non-woven fabric. We put a suitable size sheet-shaped absorbent meat pad on the bottom of the plastic plate for meat food and fruit thinning food, and then put the meat on the pad, and then seal it with plastic wrap. The method of use is simple, fast and convenient. Convenience. Absorbent pads can quickly absorb the excess residual liquid of fresh meat products, ensure the quality and safety of food and maintain the appearance of the goods. It has become one of the indispensable packaging materials for retailers. The purpose of the absorbent pad is to absorb liquid, lock the water, and improve the fresh-keeping ability. The amount of water absorption depends on the number of water-absorbing molecules. The four sides of the Tipack absorbent pad are tightly sealed, and the fluff and particles cannot leak from the four sides. After the absorbent pad absorbs water, it can lock the moisture and keep it from reverse osmosis under pressure. At present, it is mainly used for high-quality processing and packaging of aquatic products and meat exports to ensure the hygiene and safety of products and maintain a fresh appearance.