Dispensing technology is widely used in fields such as electronic packaging, automotive components, medical devices, and LED lighting. The dispensing machine pressure barrel, as the "heart" of the supply system, directly determines the dispensing quality through its pressure stability, consistency of glue dispensing, and ease of maintenance. The series of dispensing machine pressure barrels launched by Yishui Xinsen Stainless Steel Products Co., Ltd., with its high-precision processing, modular design, and wide adaptability, has provided support for dozens of dispensing equipment manufacturers.
The standard models of Yishui Xinsen dispensing machine pressure barrels cover capacities of 1L, 3L, 5L, 10L, 20L, 30L, etc., with a working pressure adjustable from 0 to 2.5MPa, suitable for various viscosities of glues: from low-viscosity UV glue and alcohol to high-viscosity silicone, epoxy resin, and thermal conductive gel. The barrel body is made using either seamless tube or welded tube technology, and the inner wall undergoes multiple grinding and electrolytic polishing processes, achieving a roughness of Ra≤0.4μm, effectively preventing glue from adhering to the wall and bubble residue. The barrel lid integrates a safety valve, pressure gauge, air inlet, glue outlet, pressure relief valve, and an optional stirring port, featuring a compact structure and comprehensive functions.
In response to the frequent glue changing and cleaning needs in the dispensing industry, Xin Sen has designed a quick-release barrel lid and an integrated piston structure. The barrel lid is fixed with T-bolts or hand-rotating clamps, allowing for opening and closing without the need for tools. The piston is made of PTFE or ultra-high molecular weight polyethylene, fitting precisely with the inner wall of the barrel, resulting in less than 5% residual glue. In addition, the company also provides a matching liquid level sensor installation interface, which can be connected to a PLC device to achieve glue shortage alarm, automatic shutdown, and supplementary feeding.
"Our dispensing machines are exported to Germany, where the requirements for the cleanliness and safety certification of pressure barrels are extremely high. Yishui Xinsen not only provided polishing barrels that meet FDA standards, but also cooperated with us to complete the pressure testing documents required for CE certification," commented the purchasing manager of an export-oriented dispensing machine enterprise.
Currently, Yishui Xinsen has established a production model that combines standard product stock and rapid response for customized parts: standard-capacity dispensing machine pressure barrels are shipped within 3 working days, while customized products with non-standard interfaces, special materials, or stirring functions have a delivery time controlled within 15 days. Guided by the principle of "brand marketing and win-win development", the company is striving to make the dispensing machine pressure barrel a star product in the field of precision fluid control.