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 / 06 / 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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Equipment leasing with advance payment from 10%

Horizontal automatic wet alcohol wipes packaging machine LB-205

Vacuum lyophilic freeze dryer RL-06

High speed flow-pack packing machine PU-420

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

Noah
The MZ-10 expiration date and date handheld printer has still not been delivered. The driver did not answer and dropped calls yesterday. 09/07/2026 03:03

Roman Tsibulsky
Hello Noah, Transportation has advised that tomorrow until 12:30 driver will definitely deliver the box to your address. We apologize. 09/07/2026 03:05

Hazel
PU-420 flow-pack packaging machine along with 500 kg packaging , delivery to New York. Please confirm the delivery time. 09/07/2026 03:13

Roman Tsibulsky
Good afternoon Hazel, your shipment has left. Arrival time before lunch. The driver will call you back later. Please organize prompt unloading. 09/07/2026 03:16

Noah
Natalia hello, what about the counter table tablets and capsules counter TC-10, account #121. 09/07/2026 03:23

Roman Tsibulsky
Hello Noah, Our manager Natalia tomorrow until 13:30 will call you on WhatsApp. I see the tracking status, on the carrier's website, the shipment will arrive to Stavanger in 15 days. 09/07/2026 03:24

Matthew
Who to contact for shipment tracking ? NJ-40 automatic capsule machine in Boston 09/07/2026 03:33

Roman Tsibulsky
Hello Matthew, The shipments are carried by a transportation company. Natalia coordinates this delivery. We will contact you when the shipment arrives to you. 09/07/2026 03:35

Zoey
LB-205 horizontal automatic wet alcohol wipes packaging machine delivery status ...thank you 09/07/2026 03:43

Roman Tsibulsky
Hello Zoey, it is too early to check the status of your order. In 30 days only the epat of production will be completed. 09/07/2026 03:45

Evelyn
Run through the order. V-shaped mixer for powders VM-50 and Mechanical tablet press PP-28 are waiting. 09/07/2026 03:53

Roman Tsibulsky
Evelyn, Checking delivery status. The shipment is already in Milan warehouse. Please arrange for pickup. 09/07/2026 03:56

Mia
Dear Roman. Deadline (time) I am waiting for your quotation for a machine for removing tablets and capsules from blister packs MB-10 with delivery. 09/07/2026 04:03

Roman Tsibulsky
Hello Mia, By the specified time we will send the offer to your e-mail. Now we are waiting for an answer from the transportation company on the delivery time to Virginia Beach . 09/07/2026 04:07

Abigail
Hello, I will quickly ask, what about BG-80 film coating boiler and HX-7 ultrasonic machine for sealing plastic tubes, contract No. 11 ???? 09/07/2026 04:13

Roman Tsibulsky
Abigail, 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 as stipulated in the contract. We will report back immediately. 09/07/2026 04:17

William
We have sent to info@minipress.ru photos of the damaged box with induction welding membrane machine FG-08. Please call back. 09/07/2026 04:23

Roman Tsibulsky
Good day, William! Damage to the packaging is unfortunately a common practice in transportation. Please carefully unpack the shipment and send us a series of photos. We will take a look and take action. 09/07/2026 04:25

Michael
HX-6 Plastic Tube Filling and Sealing Machine in Crete? Price delivery terms and conditions 09/07/2026 04:33

Roman Tsibulsky
Michael, good afternoon, we have received your request by email. In 15 minutes we will send you our quotation for this model of equipment. 09/07/2026 04:37