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: 28 / 09 / 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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Table top seed bagging machine OW-10

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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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Articles — A genre of journalism in which the author sets the task of analyzing social situations, processes, phenomena, primarily from the point of view of the regularities underlying them.

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

William
We're from New Jersey, we paid for the equipment on your invoice yesterday. Has the payment been received? How long will it take to deliver to us? 01/10/2026 08:32

Roman Tsibulsky
William, hello. Payment is credited to our settlement account. Term of manufacture of your equipment by the factory 20 working days, delivery from the factory to our warehouse in the USA 1 month, delivery from the warehouse in Columbus 15 calendar days. 01/10/2026 08:34

Alexander
Good afternoon, I am hoping in the interval from 10:00-12:00 to get the UNIC 600A Tablet Press in Tartu ! Please comment. 01/10/2026 08:42

Roman Tsibulsky
Good day, Alexander! Our manager has communicated with the delivery service, the equipment will be delivered to Tartu at your address. Please let us know when you receive it. 01/10/2026 08:42

Layla
Rotary tablet press RZK-25 I want to order with delivery to Berlin 01/10/2026 08:52

Roman Tsibulsky
Good day, Layla We have checked the information on your request, unfortunately the factory has stopped production of this model of equipment. Send to the mail a description of your task, or contact your manager. We will help in any case with the choice. 01/10/2026 08:53

Elizabeth
The BB-152 liquid filling machine arrived from you today, remember us ? Where's the paperwork? 01/10/2026 09:02

Roman Tsibulsky
{The original shipping documents will be delivered to Luzern as stipulated in the contract. Please send the signed copies to us. 01/10/2026 09:03

Lucas
I'm waiting to get my XL-12 plastic bottle filling and capping machine to Ljubljana, then I want to buy an automatic capsule machine model GN-28 01/10/2026 09:12

Roman Tsibulsky
Good afternoon, Lucas! On the first question - the shipment will arrive in Ljubljana in the interval from 10:00-12:00. On the second question - the model GN-28 will be processed under a new contract ? Contact the office. 01/10/2026 09:15

Matthew
Can your technician come to Copenhagen? We need technologist consultation and assistance. 01/10/2026 09:22

Roman Tsibulsky
Matthew, We have already received your email. A technician In the afternoon will contact you. Don't worry. 01/10/2026 09:25

Grace
YR-90 dry and wet powder granulator YR-90 month has already passed. Hurry up the factory. 01/10/2026 09:32

Roman Tsibulsky
Grace, 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. 01/10/2026 09:32

Abigail
You have to pay for delivery to Stavanger over and above the delivery amount in the contract ? 01/10/2026 09:42

Roman Tsibulsky
Abigail, The catalog shows the price with door delivery. The unloading of the equipment, upon receipt of the shipment, will be charged to you separately. 01/10/2026 09:43

Ellie
We received our order (BG-150 film coating boiler) in the box there was no spraying nozzle !!! 01/10/2026 09:52

Roman Tsibulsky
Hello Ellie, we checked with the factory. Your nozzle was not received in time for the shipment of the main machine. We will now deliver it to you by DHL express mail. 01/10/2026 09:54

Aiden
Horizontal granulator for organic fertilizers JU-80, the price is up to date ? Delivery time to Dublin? Urgent. 01/10/2026 10:02

Roman Tsibulsky
Aiden, Please read carefully the description of this model in our catalog. Prices are current. Timing 1-1.5 months. 01/10/2026 10:04