
Hur man rengör en metallslip: Komplett djuprengöringsguide
Hur man rengör en metallslip: Komplett djuprengöringsguide
En ren slipmaskin maler bättre, håller längre och förhindrar att slöseri fastnar i hartsuppbyggnad. Den här guiden lär ut både snabbrengöring och djuprengöringsmetoder för metallcannabisslipar med hjälp av frys- och isopropylalkoholtekniker.
snabbt svar
För att djuprengöra en metallslip: Ta isär alla bitar och spara kief, frys i 20-30 minuter för att göra hartset sprött, borsta och knacka ut frysta bitar, blötlägg i 90%+ isopropylalkohol i 20-30 minuter, skrubba med pensel under varmt vatten, torka helt, sätt ihop igen. Rengör var 2-4 vecka för dagliga användare.
Varför rengöra din kvarn?
Fördelar med regelbunden rengöring:
- Smidig slipning (mindre motstånd)
- Bättre slipkons
- Förhindrar cannabisavfall (fast i harts)
- Förlänger slipmaskinens livslängd
- Håller Kief-skärmen täppt till
- Trådar blir lättare
- ser ut och fungerar som ny
utan rengöring:
- Slipning blir svårt
- Tänderna blir skurna
- Skärmträsar (ingen kiefsamling)
- Trådar stick och remsa
- så småningom griper sig helt
Hur ofta man ska rengöra
Snabb borstrengöring:
- Efter var 5-10 användningsområde
- Tar 2 minuter
- förhindrar kraftig uppbyggnad
Djuprengöring (frysning + alkohol):
- Dagliga användare: Var 2-4 vecka
- veckovisa användare: Var 2-3 månad
- tillfälliga användare: Var 4-6 månad
Sign It Need Clea: När det blir svårt att svänga eller skärmen ser igensatt ut
Vad du behöver
För grundläggande rengöring:
- Tandborste eller styv borste
- tandpetare eller poker
- pappershanddukar
För djuprengöring:
- 90%+ isopropylalkohol
- Burk eller behållare (glas)
- fryspåsar
- Brush
- Hot water
- Towels
Optional:
- Q-tips för detaljarbete
- piprensare för gängor
Steg-för-steg: djuprengöringsmetod
Steg 1: Ta isär helt
Ta isär varje bit:
- toppslipkammare
- bottenkammare (om 3 eller 4-delat)
- Skärm (om sådan finns)
- Kief Catcher (om 4-delad)
Lägg ut alla bitar - easier to track and clean individually
Steg 2: Spara din kief först
Kritiskt steg:
- Skrapa försiktigt kief från fångarkammaren
- Spara i separat behållare
- Förlora inte potenta trikomer!
Använd kiefskrapa that came with grinder or small spoon
Steg 3: Frys i 20-30 minuter
Varför frysning fungerar:
- Kallt gör hartset sprött (inte klibbigt)
- bitar går lätt av
- Minskar skrubbning som behövs
How:
- Lägg alla kvarnbitar i fryspåse
- Frys 20-30 minuter (inte längre - onödigt)
- Cannabisblomma kan hålla sig i rumstemperatur
Steg 4: Borsta och knacka ut fruset harts
Ta ut ur frysen omedelbart:
Brushing:
- Använd styv tandborste på tänderna
- skurkammare
- Borsta skärmen försiktigt (skada inte)
Tapping:
- Knacka bitar över skräp/papper
- Frysta hartsbitar faller ut
- mycket lättare än att skrapa klibbigt harts
Detta tar bort 60-70% av uppbyggnaden without solvents
Steg 5: Isopropylalkoholblötning
Alkoholval:
- 90-99% isopropyl: Bäst, snabbast
- 70%: fungerar men långsammare
- Below 70%: Använd inte (för mycket vatten)
Soaking:
1. Lägg alla bitar i burk/behållare
2. Täck helt med isopropylalkohol
3. Blötlägg minst 20-30 minuter
4. Envis uppbyggnad: Blötlägg 1-2 timmar
VAD HÄNDER: Alkohol löser upp harts/THC-rester
Steg 6: Skrubba under varmt vatten
Efter blötläggning:
1. Ta bort bitar från alkohol
2. Skrubba varje bit med borste under varmt rinnande vatten
3. Var uppmärksam på:
- Between teeth
- Threads
- Screen holes
- Corners and crevices
Harts ska lätt sköljas bort after alcohol soak
Step 7: Dry Completely
CRITICAL - must be 100% dry:
Drying options:
- Towel dry thoroughly
- Air dry for 30 minutes
- Use hair dryer on low (careful - hot metal)
Why complete drying matters:
- Moisture + cheap metal = rust
- Alcohol residue tastes bad
- Wet grinder gums up immediately
Step 8: Reassemble
Once fully dry:
- Put grinder back together
- Should turn smoothly
- Looks brand new
- Grinds like new
Test: Load small amount and grind - should be effortless
Quick Cleaning Method (5 Minutes)
When you don't have time for deep clean:
1. Disassemble grinder
2. Brush out loose material with toothbrush
3. Use toothpick for stuck bits
4. Wipe down with damp cloth
5. Dry and reassemble
This maintains grinder between deep cleans
Alternative Method: Boiling Water
For food-safe grinders only (quality metal):
1. Boil water in pot
2. Drop grinder pieces in (5-10 minutes)
3. Remove and brush under cold water
4. Dry thoroughly
Pros: No chemicals, effective
Cons: Can damage cheap grinders, hot to handle, can strip anodization
Screen Cleaning (4-Piece Grinders)
The screen clogs first:
Prevention:
- Brush screen after every few grinds
- Tap grinder to knock kief through
- Don't press cannabis into screen
Deep clean clogged screen:
1. Freeze grinder
2. Brush frozen screen vigorously
3. Use toothpick for stubborn holes
4. Alcohol soak if still clogged
Nuclear option: Replace screen (some grinders have replaceable screens)
Common Cleaning Mistakes
Mistake: Using Water Only
Problem: Water doesn't dissolve resin (oil-based)
Solution: Must use alcohol or boiling water. Cold/warm water just makes mess.
Mistake: Not Drying Completely
Problem: Rust, immediate re-gunking
Solution: Dry thoroughly, let air dry extra 15 minutes to be safe
Mistake: Losing Kief Down Drain
Problem: Rinsing kief away while cleaning
Solution: Save kief FIRST before any cleaning
Mistake: Using Soap
Problem: Soap residue tastes terrible, hard to rinse completely
Solution: Alcohol only (or boiling water). Never use soap.
Maintenance Tips
Tip 1: Don't Over-Pack
Grinding too much at once = faster buildup
Tip 2: Brush After Every 5-10 Grinds
2-minute maintenance prevents heavy buildup
Tip 3: Store Empty
Don't leave ground flower in grinder overnight - creates sticky mess
Tip 4: Quality Matters
Good grinders (Santa Cruz, Space Case) have anodized finishes that resist sticking
Tip 5: Coin Trick
Add small coin to collection chamber - knocks kief through screen during use
What About the Resin?
Grinder resin contains:
- THC (yes)
- Plant material
- Metal particles
- Dust and debris
Should you save it?
Arguments for:
- Contains THC
- Can be smoked in desperate times
- Some people collect it
Arguments against:
- Contains metal particles (unhealthy)
- Harsh, tastes bad
- Kief from kief catcher is way better
- Not worth health risk
Recommendation: Discard resin, save kief
Cleaning Different Grinder Materials
Aluminum Grinders (Most Common):
Safe methods:
- Freezing ✅
- Isopropyl alcohol ✅
- Boiling water ✅ (quality ones)
- Brushing ✅
Avoid: Steel wool (scratches), harsh chemicals
Titanium Grinders:
Very durable - all methods safe
Anodized Grinders:
Be gentle:
- Avoid abrasives (scratches protective coating)
- Boiling can strip anodization
- Stick to freezing + alcohol
Troubleshooting
Problem: Threads Stripped/Cross-Threaded
Cause: Forcing grinder when dirty/misaligned
Fix: Clean threads thoroughly with brush, align carefully when reassembling
Problem: Screen Permanently Clogged
Cause: Years of buildup, poor quality screen
Solution:
- Extended alcohol soak (overnight)
- Ultrasonic cleaner (if available)
- Replace screen
- Buy new grinder
Problem: Grinder Still Sticky After Cleaning
Causes:
- Didn't dry completely (alcohol residue)
- Low-quality alcohol (too much water)
- Cheap grinder (poor coating)
Solution: Re-clean with 90%+ alcohol, dry longer, consider upgrade
How to Clean Specific Grinder Parts
Teeth:
Most important - where grinding happens
- Brush between every tooth
- Use toothpick for crevices
- Alcohol soak crucial
Threads:
Easy to neglect, critical for function
- Brush threads carefully
- Use Q-tip for deep threads
- Clean buildup causes seizing
Screen:
Most delicate part
- Brush gently (don't damage holes)
- Alcohol soak helps most
- Careful with toothpick (don't tear screen)
Kief Catcher:
Easiest to clean (smooth chamber)
- Save kief first!
- Simple wipe usually enough
- Alcohol for stuck-on kief
This guide is for educational purposes. Cannabis laws vary by jurisdiction.
Step 1: Disassemble completely

Take apart all pieces - top, bottom, screen (if 4-piece), kief catcher. Separate every component for thorough cleaning.
Step 2: Save your kief

Carefully collect and save any kief from catcher chamber before cleaning. Don't waste potent trichomes down the drain!
Step 3: Freeze for 20 minutes

Place all grinder pieces in freezer for 20-30 minutes. Cold makes resin brittle and easier to remove.
Step 4: Brush and tap

Remove from freezer. Use toothbrush or stiff brush to scrub teeth and chambers. Tap pieces to knock out frozen resin chunks.
Step 5: Isopropyl alcohol soak

Submerge all pieces in 90%+ isopropyl alcohol. Let soak 20-30 minutes. Stubborn buildup may need 1-2 hours.
Step 6: Scrub and rinse

Remove from alcohol. Scrub with brush under hot water. All resin should come off easily now. Clean screen carefully.
Step 7: Dry completely

Dry all pieces thoroughly with towel or air dry. Any moisture will cause rust on cheaper grinders. Must be 100% dry.
Step 8: Reassemble

Put grinder back together once fully dry. Should turn smoothly and look brand new.
Frequently Asked Questions
Light cleaning (brush) after every few uses. Deep cleaning (alcohol soak) every 2-4 weeks for daily users, every 2-3 months for occasional users. When grinder gets sticky or hard to turn, it needs cleaning.
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