It's the rainy season again, and the humidity in the workshop is getting higher day by day.
The "tough days" of many injection molding factories have come again - nylon cannot dry
PCMake it foggy
ABSThe surface turned white, and the operator stared at the drying bucket and dared not leave, afraid of overcooking or incomplete drying, and the entire batch of materials would be scrapped directly.
If I tell you there is a machine that can make without drying materials,raw materialDo you believe in the direct use of dry and wet materials?
PART.01
The machine barrel comes with a "dehumidification process"

Before using a regular injection molding machine, the raw materials need to be thrown into a drying bucket and baked for several hours. Nylon should be dried for 4-6 hours, PC should be dried for 4-8 hours. If it doesn't dry well, thenBubbles, silver threads, whiteningThe scrap rate is slowly increasing.
The Unom exhaust type non drying material injection molding machine has changed its approach - no longer drying, while spraying and arranging.
Its screw has splitCompression section, depressurization and exhaust section, homogenization section, three sectionsThe particles enter the hopper, are heated and melted, and when they reach the decompression section, the pressure is instantly released. The moisture hidden inside the particles vaporizes all at once, turning into steam, which is directly discharged from the matching exhaust holeProactively discharge.
Equivalent to directly performing the dehumidification process during the injection molding process.And this configurationNo needAdding an extra electricity bill is not about adding another dehumidifier to consume electricity, but about draining water during the screw rotation process.
PART.02
plum rain season It's not afraid of getting wet
Someone asked, "Mei Yu Season WorkshophumiditySo high,
Is long-term mass production stability reliable? ”
No problem at all.
No need for dedicated personnel to monitor at regular intervalsDrying temperature and flipping of materialsPreviouslyUneven drying of materials, excessive dryingAll of them are losses, and now the raw materials are directly fed regardless of dryness or wetness. The cooling cycle can be shortened, and one operator can take care of two more devices.
Ordinary machines are firstBake the ingredients dry before firingYunom isEliminate water vapor impurities while hittingMissing one process, missing one variable,stabilityIt's actually better.
PART.03
Difficult to hit materials are still stable
PC transparent face mask
PC、PC+ABS、PA——They are all recognized as "delicate materials" in the industry.
PC is extremely sensitive to moisture. Ordinary machines need to be dried for more than 4 hours, and the moisture content must be reduced to below 0.02%, otherwise it will be completely dryBubbles, silver wire, and decorative flowersPC+ABS is more complicated, as the two components are partially compatible, and if not baked well, they may peel, silver wire, and flow marks.
How do you fight Yunom?Don't bake, just throw it in. Water vapor flows through the exhaust vent and does not enter the mold. The surface of the product is smooth, without bubbles, silver wires, or whitening.
PART.04
Save one process, save one heart
Ultimately, what Unom did was toDrying materialsThis process is removed from the production process.
No need for a drying bucket, energy-saving.
No need for a dedicated person to monitor the drying temperature, saving manpower.
You don't have to wait until it's baked before you can hit it, it saves time.
Don't be afraid of overheating and material scrap, save materials.
Don't be afraid of the rainy season, it's worry free.