Barrier Tubing Black for Solvent-Based Ink [Model Number: E-SBT-UV]
For Water-Based and Solvent-Based UV Ink-Jet Printers ｜High Barrier Fluorine Tubing, De-Gas Tubing, Keep high levels of Dissolved Oxygen
Fluids
inkUVink
Applications
- For Wide-Format Ink-Jet UV Printers (Water-Based and Solvent-Based UV Inks)
Functions
Solvent Resistance
Non-PVC
Non-Adhesiveness
Chemical Resistance
Low Elution
Flexibility
UV Cut
Ink Resistance
Oxygen Barrier
Solvent Barrier
Characteristics
- Ink Resistance…Since inner and outer layers are made of polyethylene resin, E-SBT-UV shows resistance against solvent-based ink.
- High Barrier…Since the middle layer is composed of barrier resin, the value of dissolved oxygen remains low.
- UV Cut…By cutting ultraviolet, E-SBT-UV is suitable for transferring UV-based inks.
- Flexibility…Due to the laminated structure, compared with a single-layer tubing, E-SBT-UV is superior in flexibility. This improves your work efficiency.
- Plasticizer-Free…E-SBT-UV does not contain plasticizer at all, so you do not have to worry about the elution to the ink.
- Non-PVC…E-SBT-UV is made of non-PVC material.
■ Certificates and Regulations
- RoHS2…E-SBT-UV is compliant with RoHS2 requirements (directive 2011/65/EU:RoHS2). (RoHS 2 Compliant products mean that they do not contain or below the threshold of 10 substances.) Certificate is available on request.
- EU REACH and UK REACH…E-SBT-UV is compliant with REACH SVHC 23rd list (209 substances). Certificate is available on request.
■ Packing Images
Product Standard
- Temperature Range : -20 – 60 $^\circ$C
- Color : Black
*If you look for a made-to-order, customized size, we can offer a custom-made product. Please fill out the following inquiry form.
Made-to-Order Inquiry Form
Leaflet Request
For more information on our Product Standard of E-SBT-UV, please click "Product Leaflet Download" above.
Specification Request
For more technical information (such as Thickness of Each Layer and Precautions in Use) on E-SBT-UV, please click "Product Specification Download" above.
Point:
What is a Barrier Tube? Reasons for the Need for Tubes with Excellent Oxygen Barrier
If the oxygen barrier or water vapor barrier is low for the ink supply tube, oxygen and water vapor in the atmosphere permeate into the ink.
This leads to the clogging of print head or ink discharge defect due to the generation of air bubble.
Also, if the low oxygen barrier or water vapor barrier tube is used, solvent components of the ink inside the tube will evaporate, changing the ink quality. Printing quality badly affects.
This HAKKO five-layer product includes the barrier resin (middle layer), keeping the oxygen less likely to be permeated.
Cautions:
- E-SBT-UV is a product intended for supplying inks. In case you use other than inks, please contact HAKKO CORPORATION in advance. The tubing performance may be reduced by applying the secondary processing to use conditions, environment, fluid, and customer. We kindly ask you to evaluate the suitability in real settings.
- The material of the middle layer and outer layer is inferior in chemical resistance to the inner layer. Do not allow chemicals to adhere to the tube during immersion or fitting insertion as it may cause swelling and cracking of the tube.
- When using the metal fittings, do not use any scratches or rusty fittings on the nipple surface. Damage to the inside of the tube may cause tube rupture or leakage. Also, do not use resin fittings with scratches on the surface of nipples. Depending on the state of the junction (parting line) of the resin joint, fluid may leak. Please confirm the matching between E-SBT-UV tubing and the fittings. If you need our technical support in fittings, please fill out this form.
- Due to the laminated structure tubing, please use the joints to seal an inner surface of the tubing.
- Please do not use the joints to seal an outer surface of the tubing. This may result in the bursting or coming off from the tubing.
- When you use our products, please refer to “Precautions for Use.”
- In terms of chemical resistance, please refer to “Chemical Resistance Data.”
Technical Information
(A) Slide Curvature Test (5 million times)
(B) UV Penetration Data
(C) Gas Barrier Test Data
1. Gas Barrier Test
Seal the de-gas water into the tubing. Then, leave the tubing under the conditions of temperature (20 $^\circ$C [68 F]) and humidity (50%) for 24 hours. Then, check the increasing amount of dissolved oxygen for each tubing.
2. Sample
Fluorine-Based (for Solvent-Based Ink) Tubing
- E-SBT-4$\times$6-UV Barrier Tubing Black for Solvent-Based Ink
- E-SJ-4$\times$6 Flexible Fluorine (ETFE) Resin Tubing
- E-PD-4$\times$6 Flexible Fluorine (PVDF) Resin Tubing
- Fluorine Rubber Tubing
3. Results
Results: E-SBT-UV is better than E-PD, E-SJ and fluorine rubber tube in terms of gas barrier property.
(D) Ink Barrier Test Data
1. Solvent Barrier Test
Seal the ink into the tubing. Then, leave the tubing under the condition of temperature (50 $^\circ$C) with sealing both ends. Then, measure the weight (weight changes) of the ink tubing in 3 days.
* Except the weights of tubing and sealing items, we only measured the weight changes of the solvents.
2. Sample
- Barrier Tubing for Solvent-Based Ink E-SBT
- Barrier Tubing for Water-Based Ink E-WBT
- Flexible Fluorine (ETFE) Resin Tubing E-SJ
- Polyethylene Tube (Tube Commercially available)
- Soft Olefin Tube (Tube Commercially available)
* All tubing Sizes: I.D. 4.0mm $\times$ O.D. 6.0mm
3. Results
(E) Solvent Barrier Test Data
1. Solvent Barrier Test
Seal the solvent (Diethylene Glycol Diethyl Ether) in the tubing.
Then, leave the tubing under the condition of temperature (60 $^\circ$C) with sealing both ends.
Measure the weight (weight changes) of the ink tubing in 7 and 14 days.
* Except the weights of tubing and sealing items, we only measured the weight changes of the solvents.
2. Sample
- E-SBT-4$\times$6 Barrier Tubing for Solvent-Based Ink
- E-SJ-4$\times$6 Flexible Fluorine (ETFE) Resin Tubing
- Fluorine Rubber Tubing
3. Results
(F) Flexibility Test Data
1. Test Methods
2. Results
Compared with tubes manufactured by other corporations, HAKKO tubes show higher bending stress and larger amount of deflection, enabling space-saving installation.
Result: E-SBT-UV is better than fluorine rubber tubing in terms of flexibility.
