Location:Home>News>New Solutions>How to Make a Small Hydraulic Hash Press at Home

How to Make a Small Hydraulic Hash Press at Home

time:2023-07-31 views:(点击 139 次)
[Article Summary]:If you’re going to invest in a hydraulic press, make sure that it suits your specific needs. We suggest getting a 6 ton jack for pressing bubb……

If you're going to invest in a hydraulic press, make sure that it suits your specific needs. We suggest getting a 6 ton jack for pressing bubble hash and canna-buttons.

Blow-outs happen when pressure is applied too rapidly, rupturing the bag and spilling unfiltered hash onto the ground. They can be prevented by gradually ramping up pressure and allowing bags to warm up before applying full force.


Hydraulic hash presses are powerful tools for cannabis extraction, but their cost can be prohibitively expensive. To cut costs on such an investment, an H-frame hydraulic press with rosin plates makes an economical and quiet alternative to pneumatic presses.

Hash presses are indispensable tools for extracting the essential trichomes present in cannabis, which provide its psychoactive effects and are known as hash oil. To maximize yield from your hash press experience and use, try compressing trichomes into coins or pucks for easier storage and usage.

Many cannabis users collect trichomes manually, but this can be time consuming and labor intensive. A hash press can make this process much faster and efficient - many users actually prefer this over hand kneading! A pollen press may also prove useful when mixing multiple strains as it reduces hash size significantly.

An integral component of creating an efficient small hash press lies with its rosin plates, which must be heated to an exacting temperature for optimal rosin extraction. There are various ceramic and metal varieties of these plates for purchase; ceramic plates tend to last the longest but can be more costly.

For selecting the appropriate rosin press plates, it is vital that you understand the amount of bubble hash you wish to squeeze at any one time. This will affect both its size and pressure requirements - more bubble hash will require greater pressure when compressing properly; accordingly if your aim is to produce high yield rosin you should opt for larger set of plates to achieve this result.


A hydraulic press uses a powerful jack to apply consistent pressure onto a flat, heated plate. When used on fully washed and de-stemmed bubble hash, this press can produce some of the finest quality rosin possible - particularly when combined with decarboxylation process which helps potentiate THC content by altering chemical structure of cannabinoids rehydrated back out into solution by compacting and compressing hash under its pressure.

Assembling your own hydraulic hash press requires various tools and materials. The main requirement should be finding a hydraulic jack capable of supporting 2-8 tons, along with an aluminium sheet that can be welded together without rusting, as well as clamps strong enough to support your press while it presses against it.

For those not looking to invest in an expensive hydraulic hash press, smaller devices that work with handheld kief collecting grinders may be suitable alternatives. A small metal tube can be placed into the bottom compartment and used with low torque T handles to press kief into it; then its resultant rosin pellets can be easily used in hash making sieves like Hash Shaker and Ice-O-Lator for hashmaking purposes.

If you prefer more professional and precise solutions, manual rosin presses with hand crank operation are also available on the market. Although more costly than pneumatic models, they provide greater control and precision - ideal for serious home growers as well as some artisan hash makers who prefer being able to feel the results of their labor directly.

DIY hash makers may benefit from purchasing or assembling their own portable rosin press, which comes in either kit form or pre-assembled. These units usually consist of metal boxes with adjustable handles to make rosin on-the-go; perfect for anyone travelling.


Commercial hydraulic hash presses (also referred to as pollen presses) typically have between 2- 8 tons lift capacities and consist of a containment ring with piston inside that sits atop hash, forcing it against the plate as the jack raises and compresses into smaller, rounder forms when lifted by raising it against it. Once compressed, hash can then be taken off from piston and stored into bags or other containers for later storage - though they may require constant oil leakage maintenance as an additional drawback. This commercial solution offers great alternative to homemade models; its only drawback may be its cost or potential need for regular oil leakage maintenance due to regular oil leakage maintenance needs compared with homemade models.

Even though there are numerous excellent commercial products on the market, a homemade solution may still be an attractive option for anyone wanting to create bubble hash rosin on a larger scale. Combining an H-frame hydraulic press with rosin plates provides cost-effective operation with flexibility to customize setup as needed.

Pneumatic rosin presses offer an economical option for producing high-quality rosin in large volumes. While pneumatic presses require an air compressor, they don't leak nearly as much and don't require constant oiling like hydraulic models do; additionally, pneumatic presses tend to be more precise and provide more customization and configuration options than their hydraulic counterparts.

When using either a manual or hydraulic press to make rosin, selecting the ideal pressure and temperature are of utmost importance. Pressure must remain consistent while temperature should stay below 180 degrees Fahrenheit for at least 30 seconds in order to complete decarboxylation of cannabinoids; otherwise they risk losing their potency and losing potency altogether.

Temperature and pressure are two key components to creating high-quality rosin, but other variables can have an impact as well, including strain type, amount of hash pressed at once, pressing consistency, as well as pin type used - plastic pins often do not stick as effectively than metal ones in press machines.


The bubble hash rosin press is an increasingly popular way to produce cannabis concentrates because it is quick, clean and solvent-free - all hallmarks of accessibility for almost anyone. Once produced, its resultant rosin can be used in dabbing devices as well as added to vaporizers or blunts for dabbing or inhalation purposes. There are various types of hash presses on the market tailored specifically towards extractor needs; from small manual pollen presses up to larger hydraulic units capable of mass producing large amounts of rosin simultaneously.

At its core, a simple bubble hash press applies heat and pressure to material within filter bags known as "rosin bags." The heat causes the trichome heads in buds or sifts to rupture and release their oils, which run down from the bag into parchment paper for collection as what we refer to as rosin. After drying, this liquid substance can then be consumed either directly as smokeable material or extracted into other concentrates such as CO2 oil for extraction.

An effective rule of thumb for extracting quality source material (flower, sift or hash), including flowers and hash is to use lower temperatures when processing high quality sources such as flowers, sift or hash to achieve the desired extraction results. Achieve high Platen PSI pressure while keeping temperatures within safe thresholds so as to avoid burning the rosin during processing is your goal.

Start Your Own Bubble Hash Press

Once the U/girder and box girder have been assembled, make sure they fit snugly together by filing down any weld seams to achieve a seamless appearance. Clean each piece carefully inside before lightly coating with cooking oil for extra rust protection and act as release agents when pressing.

Insert the U/girders and pressing plates into a box section using the curved corners on the outside of rosin bags as guides, then plug in and start pumping until your hands can no longer add more pressure manually; continue pumping for two hours before disconnecting and releasing.

Link to this article: https://www.ihydraulicpress.com/nsn/4166.html

Hot Articles

Latest News