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Prepreg Narrow Tape Slitting Spooling Machine

  • Self-Developed Winding Machine
  • Axis Quantity Supported Customized
  • Min Slitting Width Can Reach 3.175mm (0.125-inches)
  • Latest Technology For CFRTP/ CFRT Composite Material
  • With Automatic Peel Function for Thermosetting Material
Item Prepreg Narrow Tape Slitting Spooling Machine
Model JT-SLT-250S
Axis Quantity 6-16 (Support Customization)
Applicable Material Thermoplastic UD Tape, Carbon Prepreg Tape
Max Unwinding Width 250mm
Max Unwinding Diameter 300mm
Diameter of Unwinding Stand Shaft 3-Inch (76mm) or 6-Inch(152.4mm)
Unwinding Shaft Air Expanding Shaft
Min Slitting Width 3.175mm(0.125-Inches)
Rewinding Speed/Thermoset 50m/min
Rewinding Speed/Thermoplastic 100m/min
Max Spooling Height 300mm (Programmable)
Rewinding shaft 3-Inch or 6-Inch Are Available
Splicing function Yes
Power 20KW
Packing Dimension (L*W*H) 6284*1373*3000MM
fiberglass winding effect 570

Fiberglass UD Tape Spooling

Around the end of 2021, Jota Machinery independently developed this slitting traverse spooling machine.

We first slit and spool the fiberglass UD tape. You can watch a video to see how this machine works.

Carbon Fiber Prepreg Tape Winding

Due to the light weight of the carbon fiber prepreg tape. At present, it has been widely used in the market.
The commonly used industry for prepreg tape is aerospace, so our machine is also aimed at this industry.
The JT-SLT-250S machine is also given the function of peeling off the PE film.

carbon fiber prepreg tape 570
traversem winding machine 16 heads 570

16 Axis Traverse Winding Machine

In 2022, we customized a 16-axis traverse spooling machine for the top customers in the CFRTP industry.

The customer personally operated this set winding machine. Even the speed can reach an amazing winding speed of 95m/min.

Self Adhesive Stickers Slitting Machine

 

There are countless uses for self-adhesive labels in the office, at home, and on the go.

They are wonderful for organizing, labeling, and keeping track of everything from your keys to your project files. The simple peel-and-stick application makes them straightforward to utilize.

Normally Jota Machinery supplies numerous ways to cut self-adhesive labels, including die-cutting, and slitting or sticker label production line(cutting from a large roll into a width of 320mm and putting it on a die-cutting machine to produce each different shape of sticker).

Today, we will focus on self-adhesive slitting technology.

Common self-adhesive jumbo rolls on the market have a width between 1080 and 1530 millimeters and a length between 1000 and 1200 millimeters.

Therefore, a slitting machine is required while creating stickers. Our 1300F slitting machine an adhesive label use cutting machine.

Our upgraded large-scale slitting machine is 1300F. It can cut sticky textiles, non-woven fabrics, and plastic films. The 1300F roll slitting machine is also capable of slitting prepreg unidirectional carbon fiber tape and fiberglass ud tape.

Let us introduce the 1300F slitter rewinder from the below item.

  • Pneumatic unwiding stand
  • Round slitting blade
  • Razor slitting blade
  • Razor slitting blade
  • Differential friction shaft
  • Laser core alignment technology

Pneumatic unwinding stand

The economic pneumatic unwinder stand is designed for unwinding parent rolls weighing less than 1000.00 kilograms.

Our 3-inch air-expanding shaft and the national standard parent roll are adaptable. 3-inch accommodates numerous giant rolls.

 

Please contact us if the inner diameter of your paper tube is 6 inches or other non-standard characteristics, and we will give you a conversion mold.

Round slitting blade

Circular slitting blades are useful for cutting paper the blade is crafted from high-quality tool steel, which is exceptionally sharp and durable. Special methods of hardening and tempering the blade assure its durability and cutting prowess.

All our slitting knives are adjustable to achieve the desired slitting width, simply combine the lower knife holders.

Jota Machinery suggests watching this video to learn how to alter the slitting width.

Razor slitting blade

The blades of slitting razors are crafted from high-quality carbon steel with precision ground teeth and are carefully polished and heat-treated for resilience.

The razor blade is intended for slitting plastic film or BOPP tape. This slitting blade extends the life of your plastics equipment and improves the accuracy of the cutting process, allowing you to retain consistent product quality.

We have a variety of sizes and shapes to accommodate any need.

Differential friction shaft

Friction shaft, also known as differential firction shaft. It is attached to the rewinding shaft of the slitting machine with the intention of using the idea of slipping each slip ring onto the slip shaft to create several rolls on the shaft to maintain continuous tension for rewinding.

Widely utilized, the slitting machine divides a single roll of web material into numerous rolls.

After slitting diverse materials on one or two shafts, the rewinding shaft winds the multi-reel material consistently, neatly, and with constant tension from the core to the outer layer.

However, there is a certain mistake in thickness due to the material’s uneven thickness.

When the coil material is wound repeatedly, the diameter of each coil will become increasingly inaccurate over time.

This results in a greater variation in coiling speed and tension between strips.

This results in uneven roll material tension and uneven end faces. In extreme instances, the material is ruined and discarded because of excessive tension.

Not only does the polyester film have a substantial thickness inaccuracy, but it also has a high elongation rate and is readily stretched and distorted, resulting in waste.

The slip shaft has a unique design and is composed of many slip rings, allowing it to avoid the issues.

During operation, the slip ring is controlled to slip with a specific slip torque value (torque), and the slip amount only compensates for the speed difference, allowing the tension of each material roll to be accurately controlled and a consistent tension to be wound, hence ensuring coiling quality.

With the improvement of people’s living conditions and the advancement of science and technology, flexible packaging products are subject to increasingly stringent regulations.

The needed elongation of the film is shrinking, while the winding end surface uniformity is increasing.

Tension management imposes stricter standards. The tension control precision of the winding shaft directly determines the elongation of the slitting product and the regularity of the end face. Hence, a slip shaft is required.

When the friction shaft is utilized, the speed of the slitting machine, the precision of the winding, the level of automation, the amount of time required for preparation, and the humanization of the operation can all be enhanced.

A slip shaft is used to alleviate the difficulties of winding a range of thin-cast polyester materials with low stretch resistance and substantial thickness mistakes.

The precious metal foil is wound with a differential shaft, which substantially increases the rate of authentic products and decreases production expenses.
It is applicable for high speed, big material thickness error, multi-stage tension control, high precision tension control, and tidy end winding, and may be used for tensions ranging from the lowest to the highest.

Laser core alignment technology

Laser core align technology is a new correction technique that we offer. Its objective is to improve the precision of your cutting and winding effects.

After adding the infrared ray tube alignment device, the infrared ray will indicate where to position the paper tube and slitting knife for proper operation.

Adjusting the slitting width and rewinding the paper tube is straightforward. At a look, it is evident whether the length of the paper tube is longer or shorter.

This is an introduction to the 1300F machine for slicing self-adhesive label stickers.

Please contact us if you would like a quote for this equipment.

What is prepreg?

Prepreg refers to a material made by impregnating a matrix in reinforcing fibers.

Prepreg is an intermediate product of resin-based composite material, which contains matrix resin (epoxy, phenolic, bismaleic bismaleimide, etc.) and reinforcement fibers (carbon fiber, glass fiber, aramid fiber, basalt fibers, etc.).

What is Carbon Fiber Prepreg?

Carbon fiber prepreg is a composite material made of carbon fiber yarn, epoxy resin, release paper, and other materials, which have been coated, hot pressed, cooled, coated, and coiled.

For the composite material process, the prepreg is the raw material for manufacturing structures, which can be directly used to manufacture various composite material structures. So, are you unfamiliar with the production process of carbon fiber prepreg?

At present, thermosetting resins (such as epoxy resins) are primarily used in producing carbon fiber prepregs, and the production processes mainly include solution and hot-melt methods.

What is prepreg used for?

When making carbon fiber products, it is necessary to use prepreg as an intermediate material.

Whether carbon fiber products can have excellent mechanical properties depends on whether the prepreg can play a connecting role.

What are Thermoplastic UD tapes?

Thermoplastic UD tapes have a carbon fiber reinforcing and are a high-performance elastomeric material. The UD material is made by molding a polymer or other resin around a continuous reinforcing textile filament, such as carbon fiber or woven fiber, that is inserted in the resin matrix during the high pressure, high-temperature pre-impregnation process.

Unidirectional is shortened as UD. This means that one side of the tape is smooth and flat, while the other side has a texture comparable to that of woven materials such as cotton or wool. The flat side is utilized to adhere to substrates, while the textured side is used to adhere to the surface of the substance being bonded.

UD tapes can be used to make robust and long-lasting connections between two materials or surfaces. They’re also commonly utilized as an adhesive backing on carbon fiber prepregs before they’re cut into panels or strips for usage in items like aviation parts or automobiles.

What are the UD Tape Slitting Spooling Machines?

UD tape slitting spooling machines, which are also called UD tape slitters, are used to slit UD tapes. Different varieties of UD slitters have been created to satisfy the varying requirements of clients.

Because of their superior heat resistance, UD tapes are frequently utilized in the aerospace and defense industries. Furthermore, they have excellent dimensional stability and mechanical strength. As a result, clients in these businesses place a high value on them.

By this machine, the UD tapes could be slit into narrow ribbons by the round disc knives assembly, then spooled in different patterns like the level wind pattern, and pyramidal wind pattern.

The spooling machine is a high technology and high precision machine that can realize all the high-grade composite machines converting. It will be widely used in all the composite material fields.

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