СATALOGUE / MEDICINE MANUFACTURING FROM EXPERTS / How to organize pressing of rings with thin walls?

How to organize pressing of rings with thin walls?

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СATALOGUE / MEDICINE MANUFACTURING FROM EXPERTS / How to organize pressing of rings with thin walls?

How to organize pressing of rings with thin walls?

First – even if we do not take into account the fact that there will be a hole inside your tablet, but simply consider pressing a tablet with a diameter of 2.2 – 4.5 mm, the question of feeding the powder inside such a hole becomes acute. This is possible only with some exceptional bulkiness of the powder, or by force. The powder will not flow into such a hole by gravity. Now we have the same problem, but we need to feed the powder evenly around the rod, which forms the inner hole. This is a difficult task.

Whatever the task, MINIPRESS is ready to take it on. We are more powerful than many competitors and our service is much more convenient. We provide our customers with impressive terms and amazingly fast turnaround times. Our specialists use the most advanced technologies in the world to select various equipment. We have everything you need for modern production of any level. And even more.

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Information updated: 07 / 05 / 2026
Available for
Production: 1 year на оборудование для производства колец с тонкими стенками

Model: How to organize the pressing of rings with thin walls

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If you did not find the equipment you need in our catalog, then call +79853643808 or make a request in the tab “Request a Call” and we will definitely offer you what you were looking for, or we will select similar equipment that will suit not only the technical characteristics, but also the price.
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Video review of the model

More videos of this model :

Video on the operation of automatic hydraulic tablet presses

Our service and customer service

1) TRAINING IN PRESSING TECHNOLOGY.
All our customers who have purchased the equipment, we provide literature on the basics of tablet pressing. We provide consultations by phone and by correspondence, we help to solve the arising difficulties in production on our equipment. We supply spare parts and consumables. We render services in assistance in realization of used hydraulic presses.
2) COMPLETE THE PRODUCTION OF TABLETS.
We have a wide range of additional equipment for tablet production. At the customer’s request, we will select the model of tablet dedusters, vacuum system of powder supply to the hoppers of the press, granulators, powder mixers, equipment for coating tablets, printers for printing logos on tablets, filling and packaging equipment for tablets.
3) MANUFACTURE OF PUNCHES AND DIES.
On a permanent basis we manufacture press tools for hydraulic presses at our own production facilities, we place orders at similar production facilities in India, China, USA.
4) SUPPLY OF SPARE PARTS
We cooperate with manufacturers of tablet presses and supply spare parts for any model of hydraulic presses purchased in our company.

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Technical specifications

Further, if we take for example the maximum diameter of the finished tablet in 4,5 mm, and the diameter of the inner hole is 1 mm, it turns out that the punch wall is 1,75 mm!!!!. A lot of questions arise at once – where and how to make hardening of such a tube! How to grind it at all! And there are no guarantees that at the first pressing this tube will not burst. And it will. People break punches 20-30 mm in diameter.

Additional information

Even if we assume that we (or rather you) managed to feed the powder into such a die and press such a tablet, the thickness of such a ring is 1.5 mm, and the walls are 1.75 mm – how to move it so as not to break it? So pressing such tablets is possible only in an extrusion press, where the powder is pressed through a hole with a screw, inside of which there is a rod that forms the inner hole. This equipment is often found in powder metallurgy.

There is such a press in Minsk in one place, and another USAn company asked me to find someone who would buy or give orders. On such presses it is possible to form tubes of your size. The only remaining question is how to cut them into the rings you need.

Order status tracking

Roman Tsibulsky +79853643808 now online

Elijah
Good afternoon, we have contracted you to deliver a GK-40 dry powder granulator to Granada, do you deliver to the terminal or to the actual address? 14/05/2026 14:25

Roman Tsibulsky
Hello Elijah, we deliver all over USA including to Granada . The price in the catalog includes any delivery our customer asks for. 14/05/2026 14:26

Daniel
Contract #12, the deadline for delivery has already passed. Take action at last. Accelerate Tsibulsky R.G. 14/05/2026 14:35

Roman Tsibulsky
Hello Daniel, we are on vacation on weekends and are not able to respond to messages. Raise the contract, delivery time of equipment to your warehouse in Bruges to 50 working ( not calendar) days. Action taken. 14/05/2026 14:36

Noah
Good afternoon, please confirm that tomorrow until 14:30 we will receive our shipment in Granada? Contact the transportation company. 14/05/2026 14:45

Roman Tsibulsky
Hello Noah ! Representatives of the transportation company on the delivery status of your shipment said that it will be in Granada in a few days. Please expect it. 14/05/2026 14:46

Gabriel
YR-90 dry and wet powder granulator YR-90 month has already passed. Hurry up the factory. 14/05/2026 14:55

Roman Tsibulsky
Gabriel, good afternoon. The factory has shipped your equipment to our representative, now is forming a consolidated shipment for shipment to customs. We will keep you informed. 14/05/2026 14:58

Mia
You have to pay for delivery to Cluj-Napoca over and above the delivery amount in the contract ? 14/05/2026 15:05

Roman Tsibulsky
Mia, The catalog shows the price with door delivery. The unloading of the equipment, upon receipt of the shipment, will be charged to you separately. 14/05/2026 15:08

Lily
Natalia tell me, automatic double-sided labeling machine ST-36 has left the factory, invoice #118. 14/05/2026 15:15

Roman Tsibulsky
Hello Lily, The equipment has been shipped from the transit warehouse and delivery is proceeding as planned. No delays are expected. 14/05/2026 15:15

James
Hello, I will quickly ask, what about BG-80 film coating boiler and HX-7 ultrasonic machine for sealing plastic tubes, contract No. 11 ???? 14/05/2026 15:25

Roman Tsibulsky
James, good afternoon! Your positions are produced by different factories, for HX-7 the factory reported that it is 90% ready, for BG-80 we are waiting for an answer between 16:00-18:00. We will report back immediately. 14/05/2026 15:27

Emilia
Good day , Electronic conveyor belt package weight detector DK-05 when will we receive in Krakow ? 14/05/2026 15:35

Roman Tsibulsky
Hello Emilia, your shipment is in the customs warehouse, tomorrow until 16:30 your manager Natalia will contact you. 14/05/2026 15:35

Sofia
Remember me? There's a delivery in the Monte Carlo 14/05/2026 15:45

Roman Tsibulsky
Sofia, Hello! We remember all our customers. your blister honey filling machine model MN-82 will be between 16:00-18:00 in Monte Carlo . 14/05/2026 15:46

John
Dear Roman, good afternoon, vacuum powder conveyors QV-05 in quantity of 4 pieces, already on their way to Marburg ? 14/05/2026 15:55

Roman Tsibulsky
Good afternoon, John! Our manager has sent a scan of the bill of lading to your email. The shipment is on its way. 14/05/2026 15:58