Tout le matériel pour l'impression en DTF


L'industrie de l'impression numérique sur textile a connu une croissance rapide depuis plusieurs années. Il existe plusieurs techniques qui recquièrent ce type de matériel et notamment l'impression Directe sur Film - DTF (Direct to Film Printing).


Qu'est-ce que l'impression DTF?

La technique DTF est aussi simple que son nom l'indique et réside en quelques étapes seulement. Le concept est simple : imprimez sur un film et transférez directement sur tissu. Son principal avantage est de pouvoir réaliser des marquages sur tout type de textiles. Qu'il s'agisse de polyester, de coton, de soie ou de fibres synthétiques, la technique d'impression DTF saura s'adapter.

L'un des atouts de l'impression DTF est qu'elle ne nécessite pas d'investissement financier important ou de pré-requis particulier. Que vous soyez familier avec l'impression numérique et que vous souhaitiez passer à l'impression DTF pour diversifier votre activité, ou alors que vous partiez de zéro, le matériel nécessaire restera le même :

  1. Direct film printers - These printers are often referred to as modified DTF printers. They have basic 6 colour ink tanks such as Epson L1800 etc. This offers convenience as CMYK DTF inks can fit into the standard CMYK tanks while the LC and LM tanks can be filled with white DTF inks. The rollers used to slide the page are also removed to avoid 'doubling up' on the white layer printed on the DTF film.
  2. Films - PET films are used in the DTF printing process. These films are different from those used in screen printing. They are about 0.75 mm thick and have better transfer capabilities. In the market they are often called DTF transfer films. DTF films are available as cut sheets (they can be used for small-scale use) and rolls. Another classification of PET films is based on the type of peeling that is done after transfer. Based on temperature, there are 2 types of film: hot peel or cold peel.
  3. Software - The software is an important part of the process. The print characteristics, colour performance of the inks and final print performance on the fabric after transfer are determined by the software. For DTF printing, specialised RIP software is required that can handle both CMYK and white colours. Colour profiling, ink levels, drop size and other factors contributing to an optimised print result are all governed by the DTF printing software.
  4. Hot melt adhesive powder - DTF printing powder is white in colour and acts as an adhesive material that binds the coloured pigments of the print to the fabric fibres. There are different grades of DTF hot melt powders which are specified in microns. An appropriate grade should be chosen according to the requirements.
  5. DTF printing inks - These are pigmented inks specially designed for this technique and available in the colours cyan, magenta, yellow, black and white. The white ink is a special component that is deposited on the film and on which the coloured design is printed.
  6. Automatic Powder Agitator - This is used to apply the powder evenly and also to remove excess powder.
  7. Curingoven - It is essential to use a small industrial oven to melt the hot melt powder applied to the transfer film. A heat press can be an alternative for this operation, but it must be used in non-contact mode.
  8. heat press - The heat press is used to adhere the image printed on the film to the fabric. It can also be used to heat the hot melt powder on the DTF film as explained above.

Les étapes de l'impression

Étape 1 - Impression sur film
Au lieu d'utiliser un papier ordinaire, insérez le film PET dans les bacs de l'imprimante. Vous devez paramétrer dans votre logiciel l'impression des couleurs en premier. La couche de blanc vient s'imprimer par dessus les couleurs sur votre film PET. Un point également important à retenir est que l'impression sur le film doit être une image miroir de l'image réelle qui doit apparaître sur le tissu.

Étape 2 – Poudrage
Cette étape consiste à appliquer la poudre thermofusible sur le film contenant l'image imprimée. La poudre doit être appliquée uniformément lorsque l'impression est humide. Veillez à éliminer l'excès de poudre doit être soigneusement élimininé.Une façon simple de s'assurer cela est de maintenir le film sur ses bords courts de sorte que ses bords longs soient parallèles au sol (orientation paysage). Il faut verser la poudre au milieu du film de haut en bas de sorte qu'elle forme environ un tas d'un pouce d'épaisseur au centre, du haut vers le bas. Récupérez le film avec la poudre et pliez-le légèrement vers l'intérieur de sorte qu'il forme un léger U avec la surface concave tournée vers soi. Maintenant, secouez très légèrement ce film de gauche à droite pour que la poudre se répande lentement et uniformément sur toute la surface du film. L'une des alternatives est d'utiliser des agitateurs automatisés disponibles pour les configurations commerciales .

Étape 3 - Faire fondre la poudre
Cela peut être fait de plusieurs façons. Le moyen le plus courant consiste à placer le film avec l'image imprimée et la poudre appliquée dans le four de polymérisation et à les chauffer. Si cela n'est pas possible, utilisez une presse à chaud et rapprochez le haut de la presse du film sans le toucher. Il doit y avoir un espace d'environ 4 à 7 mm entre le film et la plaque supérieure de la presse à chaud. On peut utiliser un fil métallique pour fixer le dessus de la presse de sorte qu'elle ne se referme pas totalement sur le film et laisse un espace nécessaire. Pour de meilleurs résultats, il est fortement recommandé de suivre les spécifications du fabricant pour la fusion de la poudre. En fonction de la poudre et de l'équipement, le chauffage se fait généralement pendant 2 à 5 minutes avec la température autour de 160 à 170 degrés Celsius.

Étape 4 - Pré-pressage
L'étape consiste à pré-presser le tissu avant le transfert de l'image par le film pendant 2 à 5 secondes. Cela permet d'aplatir le tissu et d'assurer également la déshumidification du tissu. Le pré-pressage permet un transfert optimal de l'image du film sur le tissu.

Étape 5 – Transfert
C'est le cœur du processus d'impression DTF. Le film PET avec l'image et la poudre fondue est placé sur le tissu pré-pressé, dans la presse à chaud. Ce processus est également appelé «durcissement». Le durcissement est effectué à une température de 160 à 170 degrés Celsius pendant environ 15 à 20 secondes.

Étape 6 - Peeling à froid
Il est important que le tissu et le film maintenant adhéré, refroidissent à température ambiante avant de retirer le film. Une fois le film refroidi, il doit être décollé du tissu.

Étape 7 - Post-pressage
Il s'agit d'une étape facultative mais très fortement recommandée pour de meilleurs résultats. Elle permet d'obtenir des meilleures performances telles que la résistance au lavage et au frottement. Dans cette étape, le textile avec le motif transféré est pressé dans la presse à chaud pendant environ 10 à 15 secondes.

Avantages de DTF :

  1. Works with almost all types of fabrics
  2. Does not require pre-treatment
  3. Excellent wash resistance
  4. The fabric has a very light touch
  5. The process is faster and less time-consuming than DTG printing

Compared to sublimation printing, the colour vibrancy is less dense.

Créadhésif currently offers quality DTF inks that are compatible with most DTF printers. Our inks are particularly well known for their ability to bring out the most delicate colours on light and dark coloured fabrics. The white gives the printed colours an appropriate density with optimum ink consumption.

In general, it can be said that DTF printing allows you to get rid of almost all the constraints that are often encountered in other textile printing techniques. The versatility of the textile materials on which it is possible to work is a real advantage. Since pre-treatment is not essential, in many cases the overall cost of printing is reduced, thus offering a higher profit margin. In conclusion, DTF printing can be considered the best solution for textile marking.

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  1. < 3

    in stock

    Smoke extractor TS50

    Smoke Extractor TS50 - DTF Printer 60cm in 2 heads

    Product In stock

    SKU:ZHS_TS50

    100W Smoke Purifier for DTF Machine.

    If you are using a DTF solution and do not have a dedicated outlet to the outside, you will need one of our extractors. They allow you to suck up the fumes released by the DTF powder.

    The TS50 extractor fits DTF 60 cm - 2 print heads. It is also supplied with 2 filters: an activated carbon filter and a paper filter. 

    Very easy to use, you just have to connect the extractor hose to your powder machine and the purifier will suck up the fumes.

    Product Benefits:
    -
    Sucks up 170m3/h
    - Compatible with small & medium sized powders
    - Easy to use
    - Purifier on wheels for easy moving

    To know more about it
    EX. VAT : 1 158,33 € INCL. VAT : 1 390,00 €

  2. DTF samples

    Product In stock

    Ref:Samples-DTF

    Test the quality of DTF before you start using this personalization technique. Whether you are interested in purchasing a machine or our Ready-to-Press transfers, these samples will allow you to discover the elasticity and professional look of this technique. 

    Each sample pack contains several graphics, in different sizes and colors.

    Pressing condition: 160°C for 12 seconds - Medium pressure - Cold peel.
    Once the peel is complete, you can darn your transfer for 5 to 10 seconds with a finishing sheet or Teflon to improve its durability.

    Our DTF transfers can be applied to a wide range of fabrics, both light and dark, including cotton, viscose, polyester-cotton blends and other natural fibres such as silk, jute, hemp, etc.

    The result is a transfer with outstanding properties:
    - Bright, vivid colours
    - A fine, soft feel
    - Stretchy marking that does not crack
    - Highly resistant to washing

    To know more about it
    EX. VAT : 0,83 € INCL. VAT : 1,00 €

  3. < -7

    in stock

    Smoke Extractor 80W

    Product In stock

    Reference:ADL_EXTRACTEUR_80W

    Smoke extractor 80W for DTF machine.

    This air extractor is suitable for all DTF small size powder machines (30CM).

    Very easy to use, you just have to position the extractor pipe above the flue of your powder machine and the extractor will suck the fumes. 

    Product benefits:
    - Compatible with small powder machines
    - Easy to use
    - Purifier on wheels for easy movement
    - Air volume: 180 m³/H

    To know more about it
    EX. VAT : 325,00 € INCL. VAT : 390,00 €

  4. DTF 2022 catalogue

    Product In stock

    Article number: DTF catalogue

    Discover our catalogue dedicated to DTF Transfer with all our printers and our integrated kits!

    You will discover all the equipment that will allow you to start in the DTF Transfer in order to increase your production capacities. These jewels of technology will accompany you in the realization of transfers on many textile supports such as tee-shirts, towels, tote bags and many other articles to be personalized.

    With our DTF printers, whether you have a 30 or 60 cm width, with or without integrated powder, you can produce stretchy, fine, soft-touch markings at a much higher speed than with other techniques. The result is high quality textile designs with a long washout life.

    Whatever the type of material or colour you wish to personalise, you can do away with all the constraints associated with other low-cost personalisation techniques.

    You can also download our online catalogue under Training Support - Downloads - DTF Catalogue

    To know more about it
    EX. VAT : 0,08 € INCL. VAT : 0,10 €

  5. < -7

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    DTF A3 drawer oven

    DTF A3 drawer oven

    Product In stock

    SKU:ZHS_DTF_A280

    This drying oven will allow you to dry your DTF transfers to A3 size, an essential step before heat transferring onto the textile. More precise and professional than using a heat press, this oven is ideal for small productions and sheet-fed printers. A simple and economical solution for your DTF transfers!

    The + Product : This oven has a warming tray with a drawer to allow you to safely put on and remove your visuals.

    Fourni avec un pinceau de nettoyage et un manuel d'utilisation en anglais.

    To know more about it
    EX. VAT : 415,83 € INCL. VAT : 499,00 €

  6. < 2

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    Extractor TS100

    Smoke Extractor TS100 - DTF Printer 60cm in 4 heads

    Product In stock

    SKU:ZHS_TS100

    Smoke Purifier 375W for DTF Machine.

    If you are using a DTF solution and do not have a dedicated outlet to the outside, you will need one of our extractors. They allow you to suck up the fumes released by the powder.

    The TS100 extractor fits on all DTF large size powder machines of 60 cm - 4 heads. You can use it simultaneously on 2 powder machines of 60 cm - 2 heads. It is supplied with 2 filters: an activated carbon filter and a paper filter. 

    Very easy to use, you just have to connect the extractor hose to your powder machine and the purifier will suck up the fumes.

    Product Benefits:
    -
    Sucks up 8m3/min
    - Compatible with large powder magazines
    - Easy to use
    - Purifier on wheels for easy movement

    To know more about it
    EX. VAT : 1 408,33 € INCL. VAT : 1 690,00 €

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    DTF Fluorescent Orange Ink

    Encre Fluorescente Transfert DTF - Orange Fluo

    Product In stock

    SKU:ZHS_DTF - Fluorescent Orange

    Expand the possibilities with DTF fluorescent inks! Our DTF (Direct to Film) inks are designed with high quality pigments for vibrant colours on your transfers. The inks work on a variety of films and printers.

    Important: These inks should be used with a DTF printer independently of conventional inks. If you want to make T-shirts with both conventional and fluorescent inks, you will need a printer dedicated to conventional inks, and another printer dedicated to fluorescent inks.

    Product Features :

    • Vivid colour prints
    • Excellent printing performance on films
    • Fine touch and good transfer extensibility
    • High resistance to rubbing and washing
    • No pre-treatment required
    • Does not obstruct the print heads

    In addition to DTF ink, we invite you to discover our other products such as hot melt powder and our films. The binding properties of our powder and the gentle peeling of the film on all textiles ensure that your DTF prints are of the highest quality.

    These inks work with a wide range of fabrics, including cotton, viscose, polyester-cotton blends and other natural fibers such as silk, jute, hemp, etc.

    Can of 1 Litre

    Tip: We recommend stirring the inks daily to avoid ink separation and pigment settling. Do not shake suddenly to avoid the formation of air bubbles.

    To know more about it
    EX. VAT : 57,50 € INCL. VAT : 69,00 €

  8. Transfer film for DTF printing - A3+ format - 48 x 33cm

    Product In stock

    Reference:ZHS_DTF_FEUILLE_A3+

    A3+ size sheet for DTF ( Direct to Film ) transfer

    DTF is a new technology for textile marking that can be applied to most textiles, both light and dark. DTF is ideal for all your production needs, from one-offs to much larger runs.

    You can print your design with our DTF printers and inks on this transfer film. Then sprinkle your design with our hot melt powder and remove the powder residue. Bake your transfer. Now you can use your transfer. When transferring, you can peel off the hot or cold peel after pressing.

    This DTF film has a thickness of 75 μm and a matte finish for good print quality and vivid colours.

    Our DTF (Direct to Film) inks are designed with high quality pigments for vibrant colours on your transfers. The inks work on a variety of films and printers.

    Product features:
    - Vivid colour prints
    -
    Excellent printing performance on films
    -
    Fine feel and good transfer extensibility
    -
    High rub and wash resistance
    -
    No pre-treatment required

    In addition to our DTF transfer sheets, we invite you to discover our other products such as hot melt powder and inks. The bonding properties of our powder and the soft peel of the film on all textiles, allow for a quality rendering of your DTF prints.
    This film can be used with a wide range of fabrics, including cotton, viscose, polyester-cotton blends and other natural fibres such as silk, jute, hemp, etc.

     
    To know more about it
    EX. VAT : 19,92 € INCL. VAT : 23,90 €

  9. < -83

    in stock

    PET transfer film for DTF printing

    Transfer film for DTF printing - A4 format

    Product In stock

    Reference:ZHS_DTF_FEUILLE_A4

    A4 size sheet for DTF ( Direct to Film ) transfer

    DTF is a new technology for textile marking that can be applied to most textiles, both light and dark. DTF is ideal for all your production needs, from one-offs to much larger runs.

    You can print your design with our DTF printers and inks on this transfer film. Then sprinkle your design with our hot melt powder and remove the powder residue. Bake your transfer. Now you can use your transfer. When transferring, you can peel off the hot or cold peel after pressing.

    This DTF film has a thickness of 75 μm and a matte finish for good print quality and vivid colours.

    Our DTF (Direct to Film) inks are designed with high quality pigments for vibrant colours on your transfers. The inks work on a variety of films and printers.

    Product features:
    - Vivid colour prints
    -
    Excellent printing performance on films
    -
    Fine feel and good transfer extensibility
    -
    High rub and wash resistance
    -
    No pre-treatment required

    In addition to our DTF transfer sheets, we invite you to discover our other products such as hot melt powder and inks. The bonding properties of our powder and the soft peel of the film on all textiles, allow for a quality rendering of your DTF prints.
    This film can be used with a wide range of fabrics, including cotton, viscose, polyester-cotton blends and other natural fibres such as silk, jute, hemp, etc.

     
    To know more about it
    EX. VAT : 9,92 € INCL. VAT : 11,90 €

  10. Encre pour transfert DTF - 2eme Génération - Noir - 1L

    Product In stock

    SKU:ADL_DTF-Black

    Nos encres DTF (Direct to Film) sont conçues à partir de pigments de haute qualité pour des couleurs vibrantes sur vos transferts. Les encres fonctionnent sur une variété de films et d'imprimantes.<

    Product Features :

    - Impressions des couleurs vives
    - Excellentes performances d'impression sur les films
    - Toucher fin et bonne extensibilité du transfert
    - Grande résistance au frottement et au lavage
    - Aucun prétraitement requis
    - N'obstrue pas les têtes d'impression

    In addition to DTF ink, we invite you to discover our other products such as hot melt powder and our films.

    Packaged in 1L can

    Tip: We recommend stirring the inks regularly to avoid ink separation and pigment settling. Do not shake abruptly to avoid the formation of air bubbles.

    To know more about it
    EX. VAT : 40,83 € INCL. VAT : 49,00 €

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