2results about How to "Reduced drying process" patented technology

The application relates to a method for improving the density of a platinum-based powder metallurgy alloy, which realizes the purpose of reducing the porosity of a precious metal powder metallurgy alloy ingot and improving the material density through vacuum melting, powder preparation, resonance compaction, liquid phase sintering, controlled forging and other processes. The above process is adopted, the high-temperature endurance strength and toughness of the platinum-based powder metallurgy alloy are greatly improved, the high-temperature service life of the product is significantly enhanced, and good economic benefits are brought.

The utility model relates to the related technical field of drum drying box, concretely is a kind of drum drying box with supporting and shaping structure, including drying box, drum and support box and drum assembly, the driving of drying box is provided with drum, the support of drum is equipped with support box, in the utility model, the textile fabric inside shaping net plate and supporting and shaping plate, by drum drive, shaping net plate and supporting and shaping plate along with the rotation of drum, increase the contact area of textile fabric and hot air, improve drying rate, shaping net plate and supporting and shaping plate can be to textile fabric, carry out flat laying shaping, avoid the textile fabric wrinkle caused by the excessive speed of drum rotation, later period does not need to carry out large area ironing to textile fabric, reduce the drying process of textile fabric, textile fabric large area contact hot air, hot air passes through flat laying shaped textile fabric, carries out drying, improves textile fabric drying efficiency.