Large-Scale Extraction: 3x7" Rosin Filter Bag Guide
The 3x7" filter series is engineered for serious enthusiasts and commercial labs. Designed to pair with 3x5" to 5.5x7" platens, these bags provide the surface area needed for high-volume production without compromising purity.
01. Choose Your Pack
•Variety Pack: Ideal for testing different micron levels to find your strain's "sweet spot."
•Standard & Bulk: Available in 25pc or bulk quantities for consistent daily production.
•Combo Kits: Includes pre-press molds for the most efficient workflow.
02. Loading & Micron Recommendations
For the best ROI, follow these material-to-micron ratios:
•Flower Load: Up to 10g (hand-filled) or 20g+ (pre-pressed puck). Aim for 180-220°F.
•Micron Choice: 37-160 microns for flower; 25-37 microns for sift/hash.
•Platen Match: Best suited for 3x7", 4x7", or 5.5x7" platen sizes.
03. Professional Filling Technique
1.Humidity: Confirm material is at 62% RH using a hygrometer. Dry flower absorbs oil.
2.Prep: Break flower into 0.25-0.5g pieces. Use the included plastic sheets to hold the bag open for fast, clean loading.
3.The Fold: Leave at least 0.5" of space at the top. Fold neatly to create a reinforced vertical seal.
4.The Press: Apply pressure slowly. For sift/hash, pre-heat the puck between closed plates (no pressure) for 30s to liquefy before squeezing.
04. Frequently Asked Questions
Q: How much can I load?
A: When using a pre-press mold, aim for 2g per sq/in. For hand-filling, limit to 1g per sq/in to avoid blowouts.
Q: Can I re-press pucks?
A: Yes. Fold the puck in half and re-press at a slightly higher temperature (+10°F).
05. Technical Troubleshooting
•Blowout Prevention: Remove sharp stems, use less material, and slow down your hydraulic ramp speed.
•Yield Issues: If yields are low, check humidity first. High-quality flower should be "sticky" and well-hydrated.
Notice: Always wear eye protection. Turn off the PID controller after your session to prevent overheating the hydraulic seals.
DABPRESS ENGINEERING DEPT. | DOCUMENT ID: 3X7-BAG-2026