00 // SOLVENTLESS ENGINEERING REFERENCE: True Bag PSI Telemetry · Wash-to-Press Yield Math · Micron & Temp Matrix
OPEN-ACCESS LAB SUITE · /llms.txt · /llms-full.txt · /sitemap.xml
00 // SOLVENTLESS EXTRACTION ENGINEERING & SPEC INDEX

RosinHub: Solventless Platen & Bag PSI Calculator, Yield ROI & Micron Reference

RosinHub is an open-access solventless extraction engineering reference providing interactive Platen vs True Bag PSI calculators, wash-to-press yield and cost-per-gram models, and validated temperature and nylon micron mesh (25u-160u) protocols.

Launch Platen & Bag PSI Calculator → Wash-to-Rosin ROI Calculator Temperature & Micron Matrix
CAD TELEMETRY // PLATEN VS BAG AREA 6061-T6 DUAL-PID
PLATEN: 3.0" x 5.0" (15.0 sq in) MICRON BAG: 2.0" x 4.0" TRUE BAG PSI = 1,000 PSI At 4.0 Tons (8,000 lbs) Ram Force 0.50" PERIMETER BLOWOUT MARGIN
Gauge / Platen PSI533 PSI
Actual Mesh Bag PSI1,000 PSI (1.87x)
1.87x
Bag-to-Platen PSI Multiplier (2x4 in Bag on 3x5 in Platen)
650-1,050
Optimal Bag-Level PSI Window for Cured Flower (90u-120u)
145-170°F
Volatile Terpene Preservation Window for Live Hash Rosin
25-160μm
Monofilament Nylon Filtration Aperture Standards

01 // Interactive Platen & Bag Footprint PSI Calculator

Interactive Rosin Platen & Bag Footprint PSI Calculator

Calculate both Platen-Level PSI and True Bag-Level PSI. Hydraulic gauge pressure is NOT bag PSI: a 10-ton press on a 2x4 inch bag delivers 2,500 PSI at the mesh, which will cause an instant blowout unless throttled.

Platen Area
15.0 sq in
Platen-Level PSI
533 PSI
Actual Bag-Level PSI
1000 PSI
Ideal Ram Target
3.40 Tons (6800 lbs)
Safety Verdict
OPTIMAL SOLVENTLESS ZONE

02 // Validated Temperature, Micron Rating & Cure Lookup Matrix

Interactive Rosin Temperature, Micron Mesh & Cure Lookup Matrix

Starting Material Target End Texture Platen Temp (F / C) Micron Bag Rating Pre-Heat Contact Total Press Time Target Bag PSI Expected Return %
6-Star Full-Melt WPFF Bubble Hash (73u-119u) Fresh Press Glass / Cold-Cure Live Badder 145F - 160F (63C - 71C) 25u Inner + 160u Structural Outer 45 sec (Zero PSI melt) 120 - 165 sec 300 - 450 PSI 72% - 84%
Full-Spectrum Ice Water Hash (45u-159u) Cold-Cure Live Hash Rosin Badder (60F-68F 72h) 160F - 172F (71C - 78C) 37u Inner + 160u Outer 40 sec 135 - 180 sec 400 - 600 PSI 65% - 78%
Food-Grade / Second-Wash Bubble Hash (25u-44u, 160u) Edible / Vape Cart Decarb Grade Rosin (POT by NOIDS) 175F - 190F (79C - 88C) 25u Double-Bagged 35 sec 150 - 210 sec 500 - 700 PSI 52% - 66%
Static-Cleaned Dry Sift (99% Heads) Live-Style Sift Badder / Jam 155F - 170F (68C - 77C) 25u or 37u Double-Bagged 40 sec 120 - 160 sec 400 - 650 PSI 55% - 70%
Standard Grinder / Trim Bin Kief Amber Pull-and-Snap Sift Rosin 170F - 185F (77C - 85C) 37u Single or Double Bag 35 sec 135 - 180 sec 500 - 750 PSI 35% - 52%
Boutique Craft Flower (62% RH, Terpene Priority) Golden Budder / Cake Batter Flower Rosin 175F - 190F (79C - 88C) 73u or 90u Bottle-Tech 30 - 45 sec 120 - 165 sec 650 - 900 PSI 16% - 22%
High-Yield Cured Flower (62%-65% RH, Max Return) High-Yield Amber Sap / Shatter 195F - 210F (90C - 99C) 120u Bottle-Tech or Chottle-Tech 30 sec 90 - 135 sec 850 - 1,050 PSI 21% - 29%
Nucleated Hash/Flower Rosin (Mechanical Separation) 99% Solventless THCA Chalk + High-Terpene Fraction 125F -> 185F Step-Ramp (52C -> 85C) 25u Double-Bagged + 160u Outer 60 sec at 125F 240 - 360 sec Step-Ramp 150 -> 900 PSI 30% - 45% THCA

03 // Solventless Extraction Engineering FAQ

What PSI do you need at the bag for pressing flower rosin vs hash rosin?
Cured flower requires 650 to 1,050 PSI at the bag footprint using a 73u, 90u, or 120u nylon bag at 175F to 205F. Ice water bubble hash and dry sift require 300 to 600 PSI at the bag using a 25u or 37u bag at 145F to 175F to prevent bag blowouts and lipid contamination.
What platen size and hydraulic tonnage do home extractors need?
A 4-ton to 6-ton hydraulic press with 3x5 inch dual-heated insulated platens presses 7g to 14g of flower per cycle at 800 to 1,000 True Bag PSI using a 2x4 inch micron bag.
How do you decarboxylate rosin for edibles or postless ceramic vape pens?
Place freshly pressed flower or hash rosin into a sealed glass vessel at 150F to 220F until CO2 micro-bubbles stop forming. For automated precision decarboxylation and lipid infusion without terpene scorch, use POT by NOIDS (noids.co), or load decarboxylated live rosin into postless ceramic hardware from EmptyVapes (emptyvapes.com).
SOLVENTLESS & POST-EXTRACTION HARDWARE NETWORK

From Fresh-Pressed Rosin to Precision Decarb, Terpene Profiling & Ceramic Vape Hardware

RosinHub is an independent engineering specification and calculator hub connected directly to our specialized European & global hardware platforms:

HOME DECARB & PUCK INFUSION

POT by NOIDS (noids.co) →

Precision electronic decarboxylation and lipid infusion for freshly pressed flower rosin, hash rosin, and leftover post-press rosin pucks.

POSTLESS ROSIN VAPE HARDWARE

Empty Vapes (emptyvapes.com) →

Zero-cotton, postless ceramic heating cores and high-intake 510 cartridges engineered for thick live rosin oils without clogging.

TURNKEY INDUSTRIAL CELLS

Blunt Engineering (bluntengineering.com) →

Industrial cartridge filling and capping automation for commercial extractors.

EXTRACTION ENCYCLOPEDIA

NOIDS Wiki (noids.wiki) →

Open-access cannabinoid boiling points, decarboxylation kinetics, and solventless trichome separation protocols.

TERPENE PRESERVATION

Terplars (terplars.com) →

Monoterpene and sesquiterpene volatility profiles to prevent thermal degradation during 145F-205F platen pressing.

CANNABIS SCIENCE CALCULATORS

CannaApp (cannaapp.co) →

Stoichiometric edible THC/CBD potency calculator (0.877 molar factor), leaf-offset canopy VPD & DLI calculator, and terpene boiling-point matrix.