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RT-A Type For retorting
This is an aluminum-based pouch that can be retorted up to 266 degree F(130 degree C). This has a high barrier and high pinhole resistance and also protects the contents.
RT-C Type For retorting
This is a pouch that can be retorted up to 257 degrees F (125 degrees C). This has a higher barrier material compared to RT-A type. It also has high pinhole resistance and is a perfect option for customers who wants to show the pouch content (using a window).
FZ-B Type For freezing and refrigerating – high gas barrier
This is a transparent pouch material designed for boiling applications. This uses high barrier Nylon film with low oxygen permeability and also has high pinhole resistance.
FZ-N Type For freezing and refrigerating
This is suitable for various applications and has high pinhole resistance.
Fujitoku Nylon Casing offer tube type (center seal method) and flat type (applicable to form-fill sealing machines).
The type can be determined by the characteristics of the product and production method.
Multi-layer laminated film with high quality gravure printing gives more customer appeal and prevents bar-code misreading.
Tube Type（center seal method）
- By using a special shrink barrier nylon, it has both high gas barrier properties and maximizes the product’s shelf life.
- It can be pre-shirred.
- It minimizes wall thickness variation.
- It can be boiled, steamed and retorted.
- It doesn’t require presoaking.
S.L. No adherence to the product contents
The standard product with tape seal on the inside. This can be used for the bag. 
S.L. S Adherence to the content
The product with tape seal on the outside.
Flat Type（Applicable to form-fill-seal machines）
■It has been developed for form-fill-seal machines by laminating both sides of base film, creating a shrinkable barrier nylon with either polyethylene or polypropylene sealant.
■It can be used for both vertical and horizontal form-fill-seal machines.
■It can be sealed using hot air, heat jaws and ultrasonic sealers.
FL Type
The standard product utilized for boiling process.
FL-RT Type
This product is used in retort process up to 120 degree C. An easy open feature can be added.
Easy Open Feature
All material variations can be prepared to open easily by hand.
DOCODEMO CUT/Magic-cut（By adding a special treatment to film, you can open easily）
Able to open from any portion of fin (sealed part).
TEAR TAPE（By installing a special unit to the machine, the tear tape feature can be added）
Able to open by peeling off the tape.
《Vertical Form Fill Sealing Machine》
◆ This forms a clip from inline wire.
《Horizontal Form Fill Sealing Machine》
◆ This uses a premade clip that is applied using a clipping unit.
Water-based Gravure Printing
This is a next generation printing technology which solves problems of conventional oil-based gravure printing, yet has the following advantages.
- More environmentally-friendly
- Higher definition gravure printing
- Utilizes water-based ink
- Improved cylinder making technology
- Film improvements creating practical solutions
Advantage of water-based gravure printing
Beautiful print reproduction
Water-based ink requires less ink than oil-based ink printing due to shallower depth etching in the cylinder. This increases the number of pixels and improve sharpness of image reproduction.
【Comparison of printing resolution】
| Water-based Ink | Conventional Oil-based Ink |
|---|---|
| 350 dots per inch = approx. 100,000 dots 3+ times the number of dots!  |
175 dots per inch = approx. 30,000 dots |
Less residual odor in the package
Water-based gravure printing does not use oil or conventional organic solvent in the inks, instead using inks with a base of water and alcohol.
Solvents in ink vaporize during drying process during printing, but there is always some residual. By changing the major component to water, the printed materials tend to have less residual solvent and odor.
【Composition Comparison of Ink】
| Sort | Water-based | Oil-based | |
|---|---|---|---|
| Tybe | Water Based Ink | Non-Toluen Type Ink | Toluen Type Ink |
| Composition |  |
 |
 |
Above table compares water-base printing with conventional printing systems.
Varieties
TZ-PE/ Applicable to polyethylene sealant substrates
TZ-PP/ Applicable to polypropylene sealant substrates
Features
Less wrinkles at the zipper heat seal area due to a special laminated film used for the flange.
Beautiful finish at the zipper profile seal area due to relatively small portion of the resin use. Easy to open from outside, hard to open from inside.
Favorable features
Resealability Able to open and close easily.
Storable Able to use as storage container.
Portability Able to carry with secure closure after opening.
Printed Zipper
Cost effective
● This unique zipper is heat-sealed with laminate films.
● Additionally, different sized zipper pouches with “zipper here” indication are produced from a single plain body laminate film. This works well with small run quantities.
Original Designs
Printing company logos, product names or your unique design can be easily completed to make your product exclusive and different.
Metalized Zipper
Zipper with Slip Rib
This unique slip-rib makes pouch opening easier.
※Price is varied depending on specifications.
Fujitoku TZ Specification(PE and PP in common）
（1）Zipper opening force
Open side (Outside of pouch) 4.9～20.0N(0.5kg〜2.0kg)／50mm width
Unopen side (Inside of pouch) Over 20N(2.0kg)／50mm width
（2）Splices within Roll
Max three(3) Reel：specified on outside the zipper reel
Unwound Type：specified inside the carton
（3）Packing
- 1.Quantity
- Reel：2000ｍ/reel×2reels
Unwound Type：2000ｍ - 2. Cardboard
- Reel：560（length）×560（width）×360（height）mm
- ※ Reel Dimension Diameter 530ｍｍ×Width160ｍｍ
- Unwound Type：560（length）×560（width）×595（height）mm
- 3. Details：
- Specified on outside the zipper reel or inside the cardboard
- Starting point is pasted with a label to indicate the zipper outside and inside
- Specified identification number, quantity and number of splices on the label is attached to the cardboard
（4）Foreign material control
Eliminate any of over diameter 1.0ｍｍ2
（5）Width and Thickness
Width ＝12.0ｍｍ±1.0ｍｍ Thickness ＝92±10% microns
