Premium Quality Nylon PBT Filaments to Oral Care Industrial Electric and Manual Toothbrushes
Specifications
Premium Quality Nylon PBT filaments to oral care Industrial electric and manual toothbrushes2. high bend recovery and shiny
3
Premium Quality Nylon PBT filaments to oral care Industrial electric and manual toothbrushes
Nylon 612 Filament
Based on Nylon 612 it is the most used product in toothbrush application due to the excellent behaviour in presence of water, the extraordinary bend recovery and resistance to fatigue.
Nylon 612 Filament Specifications +Raw Material Properties + Filaments Performances
| Raw Material: | Nylon6.12(Polyamide 612/ nylon 612 / PA612) |
| Colors: | 48 colors is available |
| Diameter: | 0.15mm-0.30mm(.006"-.012"),Special diameters on request. |
| Diameter tolerance: | ±5% |
| Cross-section: | Round |
| Hank Length: | 1200 ±10MM |
| Hank Diameter: | 50±2mm |
| Density: | 1.06g/cm3 |
| Melting Point: | 218℃ |
| Water absorption: | 3% |
| Humidity absorption: | 1.2% |
| Loss of stiffness (wet): | 30% |
| Suggested maximum service temperature: | °C MAX 140 |
| Hank Packaging: | White crepe paper,PE tube,PE wrap,Spool |
| Tensile strength: | 450 N/mm2 |
| Tensile modulus: | 3510 N/mm2 |
| Elongation at break: | 25-30% |
| Bend recovery (4 min under load – 60 min relaxation): | 90%-93% |
PBT Filament
Based on polyester PBT, it is a valid alternative to Nylon 612 in price driven market. It doesn’t absorb water keeping its performances in wet environment.
PBT Filament Specifications +Raw Material Properties + Filaments Performances
| Raw Material: | Polyester PBT |
| Colors: | 48 colors is available |
| Diameter: | 0.15mm-0.30mm(.006"-.012"),Special diameters on request. |
| Diameter tolerance: | ±5% |
| Cross-section: | Round |
| Hank Length: | 1200 ±10MM |
| Hank Diameter: | 50±2mm |
| Density: | 1.31g/cm3 |
| Melting Point: | 225℃ |
| Water absorption: | 0.35% |
| Humidity absorption: | 0.1% |
| Loss of stiffness (wet): | 1.2% |
| Suggested maximum service temperature: °C MIN - °C MAX | °C MAX 130 |
| Hank Packaging: | White crepe paper,PE tube,PE wrap,Spool |
| Tensile strength: | 390Mpa |
| Elongation: | 30-35% |
| Bend recovery (4 min under load – 60 min relaxation): | 89-92% |
Nylon 610 Filament
Based on PA 610, it is 60% coming from renewable sources. The green alternative at your finger tips.
Nylon610 Filament Specifications +Raw Material Properties + Filaments Performances
| Raw Material: | PA610,NYLON 610,POLYAMIDE 6.10 |
| Colors: | 48 colors is available |
| Diameter: | 0.15mm-0.30mm(.006"-.012"),Special diameters on request. |
| Diameter tolerance: | ±5% |
| Cross-section: | Round |
| Hank Length: | 1200 ±10MM |
| Hank Diameter: | 50±2mm |
| Density: | 1.08g/cm3 |
| Melting Point: | 223℃ |
| Water absorption: | 3.3% |
| Humidity absorption: | 1.4% |
| Loss of stiffness (wet): | 30% |
| Suggested maximum service temperature: °C MIN - °C MAX | °C MAX 130 |
| Hank Packaging: | White crepe paper,PE tube,PE wrap,Spool |
| Tensile strength: | 400 N/mm2 |
| Elongation: | 30-35% |
| Bend recovery (4 min under load – 60 min relaxation): | 90-92% |
The presence of DAMI in the Oral Care market represents a longstanding tradition (SINCE 1994) and a growing business that currently represents most of the business of the overall production of the Company. We have our competitiveness in the range of toothbrushes and to increase our market presence in the global market.
Both for Tufted and Anchorless technologies very strict filaments tolerances are required (i.e filament and bundle diameter, lubrication, colour, cut length precision, filament packaging, etc.). In a few words, no defects are permitted.
Within this highly competitive market, DAMI has been manufacturing filaments for both manual and electric toothbrushes.
Since electric toothbrushes are manufactured by cutting edge, highly automated and fast machinery , correct lubrication and a restricted diameter and length tolerance are strictly required.
In addition, we also make available customized filaments packaging to match our Clients automated machinery requirements.
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