Leaf and herb
Open mesh is for pieces that should stay in the bag. Fine powder and matcha-style dust usually need a tighter web or a different format.
Materials · pyramid tea
Inner mesh rollstock for ultrasonic pyramid machines — Spack or another brand. Not a packing machine. Not outer envelope film.
This page is the commercial roll for pyramid (triangle) tea bags. We quote nylon, PLA and PET mesh families, and PLA non-woven when that is the web. Exact mesh, width and compost status are confirmed against your sealer and a sample — they are not a published millimetre catalogue here.
Snack tetrahedron film lives on triangle pouch packaging. Hanging-ear drip rolls live on drip coffee bag filter roll. “What tea bags are made of” stays on the materials encyclopedia.
01
Screening names
FR means filter roll. The 6-series sits next to pyramid host SPM-600MH so sales and the mill talk the same code. These are screening names until a nameplate is locked. Mesh count and catalogue millimetres are still confirmed from your unwind, not from this table.
| Quote as | Family | What buyers use it for | Still confirmed later |
|---|---|---|---|
| FR-61 | Nylon mesh (PA) | See-through pyramid bags for whole leaf, herb and fruit pieces. Usual ultrasonic conversation. | Mesh/cm, roll length, food-contact file. |
| FR-62 | PLA mesh | Plant-based mesh with a similar look to nylon. Asked for when a compost programme is on the brief. | EN 13432 / OK Compost file. Soilon is a mill brand, not this code. |
| FR-63 | PET mesh | Third mesh polymer when nylon or PLA is not specified. | PET is not treated as compostable PLA on this page. |
| FR-64 | PLA non-woven | Non-woven sheet rather than open mesh. Confirm infusion with the tea — it is not nylon mesh. | Whether this web is in the first stocked set. |
FR is not SPM. SPM-600MH is the pyramid machine. FR-6x is the inner roll that machine (or another brand’s pyramid) consumes. If a buyer asks for Soilon, treat it as an FR-62 conversation and confirm the actual web.
02
Wrong web
Open mesh is for pieces that should stay in the bag. Fine powder and matcha-style dust usually need a tighter web or a different format.
Hanging-ear coffee uses a different inner web. Open drip coffee bag filter roll.
Open mesh is a poor default for powders. Say so in the quote request rather than assuming a mesh count.
03
Host
Name the brand. Spack screens the host as SPM-600MH on the machine page. Other ultrasonic pyramid machines are in scope for the roll quote.
No bags-per-minute on this page. Speed is a machine claim. Compost numbers wait for a certificate in hand.
04
FAQs
A roll of inner mesh that an ultrasonic pyramid machine forms into triangle tea bags.
It is not the packing machine and not the printed outer envelope.
Nylon is the usual tough, see-through mesh. PLA is the plant-based family buyers specify for compost programmes.
We will not choose for you from a slogan. Send the tea and say whether a compost certificate is required.
We do not publish a stock width list on this URL. Industry lists often show 120 / 140 / 160 mm — that is not our confirmed catalogue.
Tell us the width on your machine or send the current roll.
PLA is a plant-based polymer family. This page does not print EN 13432 or OK Compost without a certificate for the grade we would ship.
That is a normal quote. Name the brand and seal method and send a sample of the web you run today.
No figure here would be honest. Price follows family, width, tag/thread and quantity.
Use Contact. Partial information is useful.