Retreading of extrusion tooling
ã€China Aluminum Industry Network】In order to save valuable tool and mold data, reduce processing man-hours, improve the service life of molds and reduce production costs, in addition to amendments to things and molds, some of the tools that have become invalid or become obsolete can be “waste utilizationâ€. Some outdated tools and molds can be "revived". The commonly used methods in the current factory are:
(1) Bigger changes. Such as the large standard solid kneading shaft, piercing needle, kneading pads, etc. into a small standard application.
(2) Change the small size. Such as the small standard of the kneading cylinder operation inner sleeve, hollow gasket, bar and pipe mold holes, etc. into a large standard application.
(3) make up, repair welding. It is mainly used for the splicing of long pieces.
(4) partial replacement. For example, replace a certain sleeve of the kneading cylinder; replace the upper mold or the lower mold in the combination mold.
(5) De novo heat treatment and de novo material processing. Exhaust large things (such as large kneading shafts, kneading needles, etc.) are annealed from the beginning. Saw into molds, kneading pads, mold support, small kneading shaft, kneading needle or kneading tube sleeves and other mold blanks, and then, according to conventional techniques processed into qualified tooling applications.
The
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced.
Pull Out Faucets,Pull Out Kitchen Tap,Pull Out Sink Faucet,Standard Pull Out Faucet
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucet.com