Jewelry Investment Mixer

The Most Popular Vacuum Investment Powder Mixer for Casting on the Market

Jewelry investment mixer can mix casting powder and water into a uniform slurry, solidify to form a gypsum mold, and finally use it to cast jewelry. The key to the finish and fineness of jewelry in vacuum casting is the process of pouring the refractory into the flask.

SuperbMelt’s Jewelry Investment Mixer integrates vacuuming, powder mixing and powder injection, high automation and greatly increased efficiency. Compared with other complex processes of investment powder vacuuming machines, it is more simple and convenient, saving time and effort.

The mini powder mixer is compact and practical, the maximum capacity can reach 800g, and the size of the flask is 100x120mm. This equipment is more suitable for small and medium-sized jewelry manufacturing studios.

The vacuum vibrating powder mixer with a capacity of 15kg, which can accommodate five 4×10-inch flasks. The vacuum vibrating function can reduce air bubbles and water droplets in the powder, thus providing conditions for high-precision casting, suitable for medium and large jewelry processing and manufacturing plants.

2 years warranty

The warranty for our machine is one year longer than the warranty provided by other factories.

Strong service team

We will give response within 24 hours against your problem by our professional engineer.


Why SuperbMelt Jewelry Investment Mixer

2 Years Warranty:
One year longer than the warranty provided by other factories
High Quality:
Only choose famous brand main electric components for production
Fast Delivery:
SuperbMelt gold melting pot (SPB-H) has sufficient stock and greatly shortens our delivery cycle

    Any Question About SuperbMelt Jewelry Investment Mixer

    Guide of SuperbMelt Investment Mixer

    The most important thing when choosing a investment mixer machine is to judge the output. Different models have different powder capacities and different flasks that can be placed at the same time.

    Chapter 1:

    15kg Jewelry Investment Mixer

    The powder mixer can hold 15kg of powder, and the maximum capacity is 5 pcs 4*10 inch flasks. According to the customer’s flask size, it achieves mass production and suitable for medium and large jewelry processing factories, including making some gypsum molds for gold and silver rings, pendants, ornaments, etc. According to different product requirements, the corresponding vacuum and powder mixing time can be adjusted.

    1.1 Machine composition

    15KG Investment Mixer Structure

    1.2 How to Use

    Step 1: According to the ratio of water to powder, weigh the investment powder and measure the water.

    Step 2: Check whether the powder gate of the mixing barrel is closed and whether the vacuum valve of the upper barrel is open.

    Step 3: Use the rising bar to lift the upper bucket, move out the upper  bucket, place the flasks that needs to be filled with powder in a circular shape on the down bucket, and restore the upper bucket.

    Step 4: Open the upper bucket lid and pour the measured gouache in batches

    Step 5: Turn on the mixer, set the time to 2-3min, and the vacuum time to 5-6min

    Step 6: After the stirring is completed, turn off the agitator, align the flasks with the powder discharge gate, turn the gate, and after the slurry is injected in sequence, close the powder discharge gate, and open the down barrel to vacuumize.

    Step 7: While filling the powder, pour clean water into the upper bucket and stir. After the powder filling is completed, discharge the sewage and further clean the upper bucket.

    Chapter 2:

    Mini Tabletop Jewelry Investment Mixer

    Mini Jewelry powder mixer can only hold one flask at a time, the maximum size is 100mm*120mm, and the powder can hold up to 800g. It is very compact and does not take up space.

    Therefore, it is more suitable for jewelry studios. For example, it is specially used as a mold for customized wedding rings. Its high-definition scale bar can make the gouache ratio more accurate, and it also works in a vacuum environment, which can achieve high-quality casting.

    2.1 Machine composition

    Mini Investment Mixer Structure

    2.2 How to Use

    Step 1: Weigh the required investment powder.

    Step 2: Take out the transparent barrel cover, put the beaker into the powder injection position, and then restore the barrel cover.

    Step 3: Turn on the vacuum pump, let the working environment reach a vacuum state and then turn it off.

    Step 3: Pour the powder into the upper bucket, seal the lid, open the water valve, and adjust the water volume according to the scale.

    Step 4: Press the stirring button, stir for 3-4 minutes, turn off the button when the stirring is complete.

    Step 5: Open the powder injection valve, align the powder mouth to the beaker and pour it. After filling, press the vibration button to judge the vibration by hand.

    Step 6: Clean the mixing tank in time after use.

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