Filtration
Make gravity coarse-cloth filtration vessel; no ultrapure or sterile output claimed; unqualified discovery hypothesis.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Gravity filter medium | Part | incorporated component/consumed stock; quantities and losses unknown | Cycle-checked; compatibility unknown |
| Clay pottery | Tool | reusable fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Liquid pipework | Part | incorporated component/consumed stock; quantities and losses unknown | Cycle-checked; compatibility unknown |
| Supports | Tool | reused physical tooling; capability and availability unknown | Cycle-checked; compatibility unknown |
| Containers | Tool | reusable fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Cleaning equipment | Tool | reusable fabrication/verification equipment | Cycle-checked; compatibility unknown |
Making outline
- Make gravity coarse-cloth filtration vessel; no ultrapure or sterile output claimed
- Characterize against caller requirements; quantitative process settings and tests remain unknown.
What remains unresolved
- Making route and target-level requirements not researched.
- Caller demands, compatible first production route, quantities, losses and acceptance not established.
- Complete inventory, source-supported recipe, independent acceptance, caller demands, stock/loss and availability remain unreviewed.
Unselected discovery proposals
These are research questions, not published manufacturing dependencies. The seed combines alternatives, operating requirements and verification relationships.
Plant fiber, Ceramics stock, Polymers, Pumps
Proposed capability specification
{
"function": "Filtration",
"quantity": "NOT_RESEARCHED",
"precision_purity_performance": "NOT_RESEARCHED",
"acceptance": "NOT_RESEARCHED"
}Earlier research provenance
- 2026-10-08 materials targeted frontier pass
- 2026-10-09 materials breadth pass 03
Used by
Items that directly require this item in their selected inventory.
- Battery electrode binder
- Carbide washed natural rubber feed
- Cobalt compound feed
- Copper sulfate
- Lithium compound feed
- Optical acrylic resin
- Photoresist
- Photoresist developer
- Polishing slurry
- Potassium strengthening salt
- Prepared ammonium paratungstate
- Prepared coking coal
- Prepared plant oil
- Prepared talc powder
- PVDF resin
- Refined alumina
- Sodium carbonate glass feed
- Solvent drying equipment
- Steatite graded fireclay feed
- Steatite washed fireclay candidate fraction
- Washed tungstic acid
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Cover glass → Potassium strengthening salt → Filtration
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