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Tag Archive roller heat press machine

Heat Transfer Calender-How to Prevent It from Ghosting During Transfer?

Ghosting is a common failure during the heat transfer calender transfer. As you pursue ending up being a skilled dye-sublimation printer, you may encounter several barriers such as your transfer coming out blurred, dull, or discolored. In the following, we have compiled some of the remedies connected with dye-sublimation printing you may experience.

For Flatbed Heat Transfer Calender:

1. The cushion material (such as cotton towel, sponge, cardboard, and so on) under the level textile heat transfer calender soaks up the ink wetness throughout the transfer process, which will certainly trigger too much water vapor throughout the transfer, as well as it will certainly make the picture color when it is moved to the cloth. It ends up being lighter or presents a part of aerosol or water streak-like problem.

So, it can be boosted by vaporizing the wetness on the pad cotton towel prior to transfer as well as during the transfer procedure. If possible, it must be prompt to change the pillow product.

2. The printed photos and also the material that to be moved need to not perspire as much as possible. Or else, the paper will certainly become soft as well as wrinkled throughout the transfer, particularly when the roller press just makes the paper soft as well as wrinkled, and red stripes will certainly appear on the transferred material. And the transfer rate will be lower, the color of the picture will certainly not be beautiful, and the rundown of the picture will thaw when it is serious. There will certainly be a shade difference in the cloth of dry transfer and also damp transfer– a lot more extreme the damp, the more serious the scenario.

As a result of the above aspects, the printed paper (to be transferred) and also textile should be positioned in a completely dry area, as well as the moisture needs to be regulated below 60%.

3. When moving under a level press, ghosting in some cases happens. The reason is that the paper is relatively level throughout the thermal transfer, and it will not bend immediately under the press, as well as the paper and also fabric can be squashed. Nonetheless, when the heat press plate is lifted throughout the thermal transfer, the paper will certainly be adsorbed on the upper press plate together with the fabric, and then fall down. Right now, when the high-temperature transfer paper falls on the material, the additional transfer will take place, causing light ghost pictures.

heat transfer calender

In order to avoid ghosting, the small flatbed heat transfer calender can embrace the adhering to approaches:

① Minimize the climb speed. We can change the cylinder (or hydraulic cylinder) rate control valve (throttle valve or throttle shut off) on the heat transfer calender, and deny the valve that regulates the stress plate’s lifting to make the training speed of the stress plate slower. By doing this, when the pressure plate is raised, the paper, as well as the cloth, are not easily gobbled with each other, which can protect against the issue of ghosting triggered by the additional transfer from falling off.

② Dip the four corners in water. If the transfer paper is smaller than the fabric, you can use a little water (a tiny dot, ≤ 0.5 square centimeters) to the four edges of the transfer paper without printing images, and afterward, cover it on the textile for transfer. After the transfer, the bond will be no misalignment with the textile to cause secondary transfer ghosting. After the transfer, if the put on the fabric is shed with water, it can be wiped off with water.

③ Whitewash method. If the transfer paper is larger than the cloth as well as can conceal the clothes look, the paper and towel are usually not gobbled by the warm pushing plate. This is due to the fact that the physical aspect of being gobbled is the electrostatic impact of the cloth. When the paper covers the cloth, the paper obstructed the electrostatic impact from the fabric. As a result, the textile will certainly not suck up and also diminish the secondary transfer.

④ Usage of unique adhesive transfer paper. It is the best way to avoid ghosting from using unique adhesive transfer paper. The adhesive transfer paper will be pasted with the material during transfer, to make sure that no matter how the paper and material are gobbled and also down, the paper and also material will constantly stick together. At the same time, the possibility of moving as well as ghosting is gotten rid of, and also the selection of glue paper can significantly boost the comfort of operation and also the pass price of mass production.

For Rotary Heat Transfer Calender:

1.Straight ghosting of printing ghosting

Side ghosting describes the fact that superficial shadows appear on the left and appropriate sides of the dots’ axis or lines, as well as their positions, are reasonably taken care of.

heat transfer calender

(1). The double image brought on by the axial displacement of both rollers during the procedure

The thrust bearing of the roll to roll heat transfer calender countered printing cylinder is a component to stop the cylinder’s axial motion. If the thrust bearing is put on or loosened up, there is a space, under the action of the axial thrust of the helical gear, the cylinder will certainly relocate series to create straight ghosting, multi-color. The machine’s axial fine-tuning mechanism hangs, as well as the bearings are worn out, which will certainly cause the printing plate cylinder as well as the covering cylindrical tube to create relative axial variation under the regular functioning condition of the printing press, thus creating side ghosting. Service: Focus on the upkeep of the printing machine at regular times, and it can be prevented if the bearings with severe wear are discovered to be replaced in time.

(2). Ghosting triggered by axial transfer mistake

This kind of failure is generally because of the imprecise paper transfer brought on by the squeegee’s axial activity, which causes ghost pictures. Remedy: Change the space in between the limited ring at both ends of the roller gripper shaft as well as the sleeve’s end surface area.

(3). Ghosting triggered by a ruffled paper

As a result of the lotus leaf paper’s lengthy paper edge, under the printing pressure of the initial shade, it presses to the routing edge as well as gradually relocates inward. When the first shade is pushed into the second shade, it was originally squeezed by the initial color. Journalism paper is released once again. This folding and also release quantity is arbitrary, resulting in the imprint of the previous covering continuing to be on the next device and the present imprint not being entirely overlapped, triggering ghosting This type of ghosting primarily occurs in both edges of the routing edge of the initial shade, and also there is no center. The solution: air-dry the paper to make the paper smoother before printing.

2. Vertical ghosting of printing ghosting

Longitudinal ghosting describes the fact that the shallow darkness shows up in the front and also back of the dots or lines in the axial instructions, as well as their settings are taken care of. The ghosts can be light or heavy, separated right into the partial and whole design.

(1). The covering can not be completely reset after each transfer, causing ghosting

Mean the pressure in between the rollers is as well large or the roller radius is not set up properly. In that instance, the rubber towel will certainly have a big variation under the action of the rubbing of the imprinting surface area, as well as it can not be totally reset after each transfer, leading to ghost pictures. Option: Fairly adjust the lining data of the printing plate cylinder and covering cylinder to make them fulfill the demands of synchronous rolling, under the property of guaranteeing ink transfer, minimize printing pressure.

(2). Ghosting caused by the blanket not being extended firmly

The blanket of rotary heat transfer calender is not tightly extended, the displacement is huge throughout the moving procedure, and also can not be reset by the tightening pressure, there are 2 scenarios when the covering is not firmly stretched: one is that the total stretch is not tight, creating a big location of the ghost; The second is that the blanket is reduced manipulated or the iron splint is not correctly fashioned, causing partial tension as well as partial ghosting. This type of ghosting primarily happens in the tracking component. Normally, the ghosting just occurs in the very first lots of sheets. Service: If the blanket is not limited as a whole, simply re-tighten; if the part is not tight, inspect whether the covering is cut manipulated, or not mounted effectively, find out the factor, and fix it.

(3). Ghosting triggered by the dislocation of the printing plate throughout the procedure as a result of the printing plate not being tightened or the printing plate broke

Remedy: Tighten up the printing plate; if the printing plate is cracked, you require to change the home plate.

heat transfer calender

3. Uneven ghosting of printing ghosting

Uneven ghosting describes the imprint ghosting (neither straight ghosting neither longitudinal ghosting) that takes place when double-diameter cylinder balanced out printing presses are in continual operation. Uneven ghosting is because of the printing press itself as well as the printing process’s procedure. The major factor for the machine is the not enough setup precision of the two pairs of double-diameter rollers. The printing process procedure troubles are mainly due to the deterioration of the tooth pads that have been made use of for a very long time, as well as the accuracy is reduced. Pay much more attention to the device’s upkeep at average times to keep the device in an excellent running state, the ghosting scenario will certainly be managed, and also the quality of the printed item will be boosted.

 

 

Today’s article is shared here, We FeiYue Digital Technology Co., Ltd mainly manages sublimation paper, inkjet printer, digital printing inks, calendering machines , and accessories. If you are interested in our products, please feel free to contact us. We will reply as soon as possible. Thanks for your browsing.

Maintenance Tips Of Rotary Heat Press Machine

How to maintain your rotary heat press machine at ease? Below hope will be helpful to you.

1.Be sure always to lubricate all the bearings of the machine.

2.Regularly clean the dust from all accessories of the roller heat press machine.

3.If you find dust in the circuit board as well as in the fans, considering blowing the dust with an air gun.

4.After a few months of usage, you might find the oil tank empty. Consider refueling the tank before it interrupts operation.

5.You can only refuel the tank with 3 liters of oil at a time.

6.Before starting the machine, pour the fuel into the tank. Don’t heat it yet. Before heating the machine up, allow the oil flows into the bottom of the tank. Wait until the temperature reaches to check whether there is any oil in the tank or not.

7.When you use the turbine reducer, pay close attention to the instruction manual. After using it for a long time, there can be some noise.

8.Consider replacing the oil frequently. Remove and screws and release the oil and replace it with the same amount of oil. It’s recommended to replace the oil after 200 hours of working to ensure a constant flow of work.

9.If you involve the machine in long high-temperature operations, it might leak a small amount of oil; don’t freak out, it’s quite normal.

Today’s article is shared here, We FeiYue Digital Technology Co., Ltd mainly manages sublimation paper, inkjet printer, digital printing inks, roller heat transfer machines and accessories. If you are interested in our products, please feel free to contact us. We will reply as soon as possible. Thanks for your browsing.

Roller Heat Press Machine: What is It? How to Oprerate it?

Roller heat press machine is a sublimation machine with a running roller and bottom conveying that has a synchronous tooth that connects both the roller and bottom ironing cloth to ensure consistent operation.

The roller heat press machine has a three-meter long double-deck table with a conveyor belt at the bottom. Due to the structure of it, printing roll materials along with sheet materials, are done at ease. It’s an even convenient option for transferring the design to a large piece of material.

roller heat press machine

There is a cylinder that is heated by oil temperature. It ensures high-temperature precision, heat preservation control system, as well as proper sealing for the finest productions.

Although the design and construction seem complicated, operating such a heat press machine is quite easy. With some basic technical skills, anyone can operate the machine.

At first, you need to turn on the ‘power switch’ which is pretty much the same no matter what machinery you are handling. The next step is to turn on the ‘running switch’. It allows the roller to start rolling.

Then, before you put something on the belt to sublimate, adjust the speed governor to run the conveyor belt slowly. Also, adjust the temperature controller to the required setting. Finally, turn on the ‘heating switch’ to make everything suitable to start working.

heat press machine The roller will start to heat up. During summer, it will take 20 to 30 minutes; and 30 to 40 minutes in winter. The general hot stamping temperature is 1350; you need to adjust the temperature as per your projects require.

For air pressure selection, you need to adjust the ‘pressure regulating valve’ and ‘tension control valve’ on the left and right sides to ensure appropriate pressure.

Sublistar is a machine manufacturer with over 10 years of experience producing heat transfer machines. The company utilizes the knowledge and experience obtained through years of involvement and puts it into research & development, innovation, and design. Our commitment to continual development, improvement, and consistently high quality gives our customers a competitive edge ensuring continued success.

What is a Roller Heat Press Machine?

roller heat press machineRoller heat press machine is a sublimation machine with running roller and bottom conveying that has a synchronous tooth that connects both the roller and bottom ironing cloth to ensure consistent operation.

The calender heat press has a three-meter long double-deck table with a conveyor belt at the bottom. Due to the structure of it, printing roll materials along with sheet materials, are done at ease. It’s an even convenient option for transferring the design to a large piece of material.

There is a cylinder that is heated by oil temperature. It ensures high-temperature precision, heat preservation control system, as well as proper sealing for the finest productions.

 

heat transfer machineWhat are the advantages of roller heat press machine?

  1. The roll to roll heat transfer machine provides step-less speed with adjusting options. And the digital temperature along with speed controller for more efficient production.
  2. It features a pneumatic automatic anti-deviation device with a pressure regulating device that adjusts the range of tension as well as uniformity of pressure.
  3. Its timing shutdown device schedule cooling time prevents causing damage to its felt belt. When the operation is finished, the power-off protection feature shuts down the machine.
  4. If there is any unexpected power failure, its protection system automatically removes the felt strip from the heating roller to prevent it from burning.
  5. The automatic separation system makes it easy to separate the waste paper from the transfer printing paper.
  6. It is equipped with a pressurized system to meet different working requirements of a wide variety of materials.
  7. The user can put fabric, transfer paper, and protecting paper at the same time for convenient transfer printing paper.

Select A Appropriate Roller Heat Press For Your Business

According to the standard design of the drawings of the clothing, after the cut but has not been sewing clothes, it can be cloth can also be paper, so in order to carry out the roll heat press printing process, select the appropriate type of film roller heat press machine must be very key, which will be a direct impact on the quality of clothing printing the key. From the printed pattern can be seen, if the quality can be better, certainly can get the customer’s unanimous trust.

roller heat press machine

Of course, can also be on the shoe material, when use roll heat press machine to print piece by piece, if the roller diameter in the appropriate circumstances, will certainly be able to ensure that the printing of the graphic clarity and bright and beautiful to get a better presentation, Its transfer performance will definitely get the customer’s full trust, so when purchase of equipment, need from the actual situation to start that we can get more customers trust.

Overall, the choice of a more reliable piece of roller printing machine can certainly provide more convenience for garment processing, but also in the overall effect will be very in place, and then the performance of the quality will be very prominent, for the roller heat press machine,we should have a comprehensive understanding of the equipment performance and type of model, when have a comprehensive understanding, that can to ensure that the printing process can provide greater convenience.

sublimation printing

Fei Yue Digital Technology Co., Ltd mainly manages sublimation paper, inkjet printer, digital printing inks, calendering machines and accessories, operating this industry has been more than 10 years experience. After continuous improvement of the product, to ensure product quality can also be profit at the same time to the minimum, to ensure that customers enjoy the best price and the best quality products. If you are looking for a partner and are interested in our products, please feel free to contact us.