Needlefelt
Basics
- Needlefelt carpets are normally made of Polyester or Polypropylene
- High-quality products for the contract market have a surface out of polyamide monofilament fibres
- The surface is either flat or shows a rip structure
- For printing, polyester is widely used
- Polypropylene can not be printed
- Only plastisols or pigments would be possible - but with inferior rub fastness
Applications
- Needlefelt carpets in the shape of endless carpet are used for exhibition carpets, events, weddings.
- Needlefelt products in the shape of mats are used for the promotion industry, but also as a cheap and colorful product for residential use and as children play mats.
Printing Methods
- Needlefelt can be printed either with CHROMOJET or with COLARIS technology
- Printing lines may have a width of 2,200, 3,200, 4,200 or 5,200 mm
- Our recommendation concerning dyes or inks are high-energy disperse types, because they providegood coverage, sharp definition and excellent fastness
Printing Process
CHROMOJET for processing roll-to-roll carpets of 2,200, 3,200 or 4,200 mm width
- Entry with unrolling, accumulator, center guiding
- Spot printing with CHROMOJET, equipped with up to 16 colors
- Minimizing dye pick-up by using SUPRAPRESS
- Drying on a conveyor belt or in a stenter
- High-temperature fixation at about 180°C / 356°F for about 2 minutes in a stenter, using infrared radiation or hot air or overheated steam
- Washing and vacuum extraction
- Drying
- Winding
COLARIS for processing roll-to-roll carpets of 2,200, 3,200, 4,200 or 5,200 mm width
- Entry with unrolling, accumulator, pre-steaming, center guiding
- Inkjet printing with COLARIS.CARPET PRINTER, using 4 or 6 colors
- Drying on a conveyor belt or in a stenter
- High-temperature fixation at about 180°C / 356°F for about 2 minutes in a stenter, using infrared radiation or hot air or overheated steam
- Washing and vacuum extraction
- Drying
- Winding
Technical Data
Printing Machines |
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CHROMOJET800 | COLARIS | |
Technology | valve jets, with 50 or 76 dpi | inkjet with 400x400 up to 400x1600 dpi |
Printing on roll-to-roll | 2,200, 3,200 or 4,200 mm width | 2,200, 3,200, 4,200 or 5,200 mm width |
Penetration |
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Speed | up to 4 m/min | up to 4 m/min |
Dye and Ink | disperse dyes | disperse or direct sublimation inks |
Number of basic colors | up to 16 spot or process colors or any combination | 6 process colors |
Recommendation | For structured needlefelt products where good penetration is needed | For flat and low-pile products |
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