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Tag Archive roller printing machine

Do you know the different types of printing machines?

Roller printing machine

1785 began to create the use of printing equipment, the first component of the roller printing machine. Drum printing machine is a kind of thermal transfer printing machinery equipment, according to the diameter of the drum is different from different varieties and prices.

Flat screen printing machine

Flat screen printing machine printing plate is a flat screen version, flat screen printing machine with both guide and board. The guide tape flat screen printing machine is called the guide tape printing machine, which is suitable for printing large areas of water pulp in clothing cutting pieces, but not for printing glue pulp.

Flag printing machine

Flag printing machine first for the advertising industry flag cloth do digital printing, its application field is very wide, flag machine operation is brief, the machine printing cost is low, computer fool operation, is the comparison of commonly used printing equipment!

What is the main reason for the failure of each part of rotary printing machine?

Today to detail the main reasons for the failure of various parts of the rotary printing machine.

The open ground (bottom). The pattern on the printed fabric is partially exposed to the ground color. Causes: low wool efficiency, thick size, too fast speed, low pressure, too shallow overshading. If the shaft core is bent, it will cause color difference between left, middle and right.

Knife blade. Forming a single or multiple colored line on the surface of the fabric. The main reason is that the scraper has a small gap (the blade has not been polished for a long time, the surface of the cylinder is rough, etc.) or some impurities (fluff, undissolved substance in the color paste, etc.), which leads to the color paste on the cylinder not being scraped clean.

Jump cut. The horizontal band left on the fabric by the shimmer of the cylinder which is not scraped by the flashing of the blade. The main reason may be that the blade is installed too low, causing the blade to flash or the hammer pressure is insufficient, of course, the sleeve is installed improperly and the gear bite is tightened can also cause the jump knife.

Dragging. Drag a small part of the same or different color of the non-pattern under the pattern. The reason may be that 1. The blade is installed too high 2. The fabric cannot be absorbed in an instant due to the thick color paste, and 3 sleeves are not arranged reasonably in the pattern. Generally can use to adjust knife Angle, color paste thickness and add knife to solve.

Splash. A splash of color from the blade landed on the fabric. If the scraper is installed too low, the speed is too fast, the slurry is too thin, and the cylinder is horizontal, this defect is easy to occur. If the problem cannot be solved through adjustment, a piece of cloth can be put on the top of the cylinder to keep out. In addition, if there is a sand hole on the cylinder, the resulting color points are made in a regular circle, different from spatter.

Today’s article is shared here, if you are interested in our products, you can click on the link to buy. If you have any questions about the roll to roll sublimation heat transfer calender, please leave a message below, we will reply as soon as possible, thank you for browsing.

What are the advantages of ribbon printing machine?

Ribbon printing machine work process is to take the pattern of transfer paper thermal transfer ribbon, the advantage is stable operation, product effect is clear, no off color, pattern color full registration, the whole volume, multiple printed at the same time, high speed efficiency. Strong performance (security) accurate. Long service life, high accuracy, uniform color transfer printing, mould positioning error is small, can transfer more product at the same time zone. Ribbon printing machine by thermal transfer technology in addition to the traditional printing effect, also can do ordinary printing can achieve special effect.

The advantages of ribbon printing machine have? The following to concrete is introduced.

1. The ribbon printing machine positioning precision

A.Thermal transfer printing paper. Color paper with inflatable shaft positioning; Inflatable shaft is equipped with a scale can be precise positioning color paper; Paper can be about any adjustments, paper speed can be adjusted according to the rate of heat transfer products.

B. Ribbon positioning. Adjusted by activity type mold, rectifying, convenient and can be adjusted freely, positioning can complete set or single regulation in two ways, mould positioning error is small, can transfer more ribbon at the same time.

C. Interleaving paper positioning. Automatic correction lining. Won’t shift around. Avoid printing paper with the color of the blanket. Improve the quality of ribbon printing machine thermal transfer printing.

2. The ribbon printing machine control adopts the most advanced technology, imported components, automatic spacing, accurate, safety, high reliability, long service life.

3. When power failure or shutdown, manual crank make blanket and drum separation, better protection of blankets, prolong its life.

4. The machine adopts two put two functions. Can be customized according to customer requirements. Optional charge/put, gassing axis positioning is better.

5. Ribbon printing machine blanket in U.S. imports “dupont” blankets, thickness of 0.8 mile, transfer printing effect is good, long service life.

How’s that? Introduced so much, you learn more about the ribbon sublimation rotary heat press machine?

What is the function of roll to roll sublimation heat transfer calender?

Roll to roll sublimation heat transfer calender can do, including children’s wear, underwear, printing, T-shirt printing all kinds of clothing such as printing, it is the supply and demand of printing equipment clothing company.

The performance of the roll to roll sublimation heat transfer calender effect? Roller printing machine unlimited fabrics, including cotton and polyester, spandex, chemical fiber, such as the or the mixture of chemical fiber and cotton, and denim fabric, linen material, etc., can be directly printed. Both the white fabric, and light color fabric, and brunet fabrics, can be printed on a variety of colorful patterns.

Rotary printing, rotary printing like newspaper printing, is a kind of printed fabric can produce more than 6000 yards per hour high-speed technology, this method also called mechanical printing, rotary printing, design by carving copper drum (or roller) printed on the fabric. Copper can be carved out closely arranged on the roller is very delicate fine lines, thus can print is very delicate and soft design. Such as fine, dense Leeds, vortex pattern suiting printing is through rotary printing the design. Cylinder engraving should be exactly the same as that of draft design of pattern designers, each color each need a carved roller Jane. (in the textile industry specific printing processing, roller printing, six roller printing and other commonly used to represent the five or six color matching color rotary printing.

Roller printing machine printing, the cylinder compression pressure roller. Pressure roller is equipped with a number of around a cylinder, cylinder said a few a few matching color printing machine. When printing, equipped with cylinder below to pulp roll will paste to the cylinder. For unless the design part of the paste, the side of the cylinder is equipped with starched knife. In order to improve the elasticity of the pressure roller, to prevent the paste to the fabric with negative pressure roller, general printing, use back cloth. To paste the color, cylinder profile with small yarn scraper, and can prevent the fabric down the cylinder into paste.

Rotary printing is often used for printing with a very fine line design in peja, vortex pattern suiting printing and many seasons have a lot of the main printing design. Transfer printing roller printing machine is directly on the product, and realize high temperature distillation, can be printed on most of the material.

 


More info:
Website: www.sublicalender.com
Company Name: Fei Yue Digital Technology Co.,LTD
E-mail: sales@feiyuepaper.com
Tel: 86-025-86628894
Address: Central Road 323, Nanjing, Jiangsu, China

How to use the heat transfer printing machine skillfully?

In today’s printing industry, the technology is more and more new, and people’s ability to innovate is also increasing. The appearance of more printing machines perfectly meets the hot demand of the market at present, and the heat transfer printing machine is the printing equipment which is born with the trend.

Rotary printing machine process has a brilliant solution.

First,turn on the switch, press the general power button, the power indicator is on, turn on the heating switch, the green light of the temperature controller is on, and the machine starts to heat up.

Second, temperature setting.

1. Check the setting of the dial code before starting up the machine to prevent the blanket from burning due to artificially high setting

2. The temperature controller dial decoder digital dial in below 250 ° C, little green light to start automatic temperature control.

3. When the temperature reached around 250 ° C, red light says working temperature is to transfer.

4. Turn on the motor switch, turn it forward, and turn the speed control knob slowly from left to right to the appropriate speed.

5. If the temperature is too low when printing, set the temperature to be raised appropriately, otherwise lower.

Third, power off processing: in order to ensure the finished printing, please turn the motor belt pulley after power off, and it can still be transferred at this time with the same effect (note that the speed should be consistent).

Fourth, in order to ensure the service life of the transfer printing blankets, every time after the transfer, please dispatch dial the decoder to below 95 ° C, the machines continue to roll, until the temperature fell to below 100 ° C, you can stop.

What is the requirement of rotary printing machine for transfer fabric?

In the market more heat sublimation transfer printing equipment, small output, most of the heat transfer stamping machine to solve, for the small batch, small heat transfer stamping more flexible. However, for large volume printing, rotary printing machine is the best choice.

The rotary heat transfer machine also has certain requirements for the transfer of the fabric, the rotary printing machine is the best effect on the pure polyester fabric, because the cotton fiber is not dispersed dye color on the polyester blended fabric, the color to be lighter than the pure polyester fabric, large flower shape and “snowflake” (white) phenomenon. Pure polyamide fabric can also transfer printing, but less color, wet treatment fastness. The transfer printing process consumes twice the length of the fabric, the waste paper and the residual dye after printing are difficult to recover, and the printing color is difficult, so it is mainly used for partial printing of some fabrics, such as deformed silk fabric and knitwear, as well as some decorative printing.

Of course, roller printing machine is not omnipotent, nor is the transfer effect perfect. For cotton, real silk, linen and other fabrics pattern printing, roller printing machine is not competent. This had to be done by printing patterns on the fabric using a direct spray printing machine.

How to avoid the problem of short blanket life of rotary printing machine?

The blanket quality of rotary printing machine affects the quality and effect of transfer printing. Blanket, as an important component of calender heat press machine, is not a perfect body. Usually our blanket service life is about 2 years. However, due to the improper operation of workers often caused the blanket deformation, dirty, burnt or burned.

So how to avoid the blanket’s short life? Here are my Suggestions:

(1) Before shipment, we will conduct constant temperature finalization for the blanket to extend its service life.

(2) Special training will be given on matters needing attention for blanket maintenance and machine operation during machine installation.

(3) In addition, we have developed new functions of automatic preheating and automatic shutdown for this problem and machine safety operation. For details, please consult our business staff.

(4) It is suggested that the customer factory should be equipped with a master who can operate the machine specially, and should be responsible for the maintenance and care of the machine at ordinary times, and timely contact our after-sales staff if any problem is found.

Feiyue roller printing machine with dupont materials blanket, the use of special materials resistant to high temperature of 250 ℃, alkali resistance, acid resistance, resistance to chemical corrosion. Blanket surface flat, uniform density, good wear resistance. Stable operation, no deviation, long service life. Because the supremacy blanket has such advantages, so the supreme roller printing machine by the majority of business.

More info:
Website: www.sublicalender.com
Company Name: Fei Yue Digital Technology Co.,LTD
E-mail: sales@feiyuepaper.com
Tel: 86-025-86628894
Whatsapp: +86 18252072197
Address: Central Road 323, Nanjing, Jiangsu, China

What is the scraper method and the swing knife technique on the printing machine?

When cutting the knife on the head of the printing locomotive, two hands should hold the knife, and the knife edge will move up. Put it on the tray first, then lift the knife edge up and put it in the knife pot. Be careful not to hurt or damage the knife edge. As for the skill of putting the knife, it is only a general description of the printing machine because of the difference between the machine and the flower pattern. Printing machine to determine the height of the knife, that is, the angle of the size of the factors, should be based on the depth of carving, color paste properties, soft and hard blades, blade thickness, pressure size and other factors considered comprehensively, the knife placed high, small angle; the knife placed low, large angle.

1. Lines, moire, snowflakes, flower tips, dry pens and other knives should be lowered, and the hammer should be slightly heavier.

2. Flowers, full ground and other flower knives should be higher, and the hammer should be lighter.

3. The diagonal knife with horizontal bar and horizontal grid should be laid out a little more obliquely. The obliquity direction should be opposite to the oblique direction of the pattern, about l2.7rmn (1/2 inch), but also higher.

4. Easy-to-scrape color paste, thin paste, long-term use of the flower tube, carved lighter flower tube, the knife should be placed higher.

Today’s article is shared here, if you are interested in our products, you can click on the link to buy. If you have any questions about the sublimation printing, please leave a message below, we will reply as soon as possible, thank you for browsing.

A brief analysis of market positioning of roller printing machine

What is the market position of roller printing machine? I understand the market positioning of rotary heat transfer machine as follows.

Personalized gift market

The domestic gift market has reached 9.8 billion, which has become a popular trend of gifts. Print your own photos or favorite pictures, ICONS and words on the gifts, and get rid of the stereotyped faces of the gifts, which can better reflect the value of the gifts and the gift giver’s originality.

Home decoration and furniture market

Domestic home decoration market reached tens of billions of personalized home decoration is also quietly popular. The household style that user is fond of according to him, on adornment picture, ceramic tile, furniture, floor print the photograph that he likes or image, decorate his home with the style that he likes, build the individual character space that belongs to him truly.

Personalized supplies market

A significant portion of the popular market for mobile phones and digital products is young and fashionable, and printing your own logo on these products is the best way to show your personality. Some carry-on items, such as makeup mirrors, lighters, wallets and backpacks, are also good ways for these users to show their own personality.

Personalized image consumer goods market

With the rapid development of digital imaging, people are no longer confined to printing their photos on photographic paper. Universal digital printing system can print any image on crystal, glass, acrylic, metal, ceramics, canvas, etc. The effect of products printed on different materials is different from that of people. People can print their photos on different materials, which enriches the expression form and effect of photos.

Film, game, animation, popular culture peripheral product market

Universal digital printing system can also be based on the trend of the current popular film, animation, hip-hop and other images or pop elements printed on some items.

Advertising and signage market

High quality, high price, medium and small batches of advertising and signage production, such as various metal membership CARDS, attendance CARDS, chest CARDS, hangtag, licensing and other color printing, which is difficult to achieve the current printing technology.

Professional proofing

One molding, no platemaking, some materials can be used repeatedly, low cost; Direct computer typesetting, modification, production, simple operation, high efficiency, significantly reduced costs.

Professional high quality small batch

Printing ink-jet printing directly, no plate-making, no transfer and film, high image quality, accurate color positioning; Printing media rich, a wide customer base.

How to prevent wrinkle when rotary heat transfer machine works?

The process of printing on the fabric with concave copper drum is called roller printing, also known as copper roller printing. The carved drum is called a cylinder. When printing, first make the surface of the cylinder stained with color paste, and then use sharp and flat scraping to scrape off the surface color paste of the uncut part of the cylinder, leaving color paste in the concave pattern. When the cylinder is printed on the fabric, the color paste is transferred to the fabric and printed patterns. Each cylinder prints a kind of color paste, if at the same time in the printing equipment installed several cylinders, may continue to print color patterns. Roller printing has the advantages of clear pattern gallery, full color and high productivity.

How to prevent wrinkle when rotary heat transfer machine works? The methods include:

Dyeing printing roller resists in dark cloth to offset some of the reducing agents; Work, scraper, sharp blade, low position, slightly heavy hammer; Surface finish of polished cylinder is improved; 1, 000 test eccentricity on automobile front cylinder; Color consistency, when necessary, control the lubricating oil properly; Insoluble azo dye printed fancy light cloth to prevent scratching, whiteness, often in the foundation of chromophenol, adding appropriate amount of sodium bisulfite (but should be noted in the blue green brown black salt, salt V should not be used.)

In the roller printing machine operation, if there are various creases. Some are due to the wrinkles of the semi-product itself, some are due to the crimp caused by the edge of the fabric, some are due to the uneven splicing, or tilt, resulting in uneven fabric tension and wrinkles, these belong to the process before printing should be corrected in time, especially after the mercerizing setting is difficult to correct some creases, printing. But most of the printing process of wrinkles, such as poisson locks, roller pressure unevenness, tension is differ, the distance of two guide roller contact is too big, printing part of moisture, special printing paste shrinkage and weight, cotton and wool step village is not straight, on both sides of the dry cotton pulp, and the expansion of the middle part of the other, there’s a big difference in the roller, tended to wrinkle. Creases and guides, uneven surfaces tarnish too much.

In addition, some of the molecular structure of synthetic dyes on the fabric surface, or too much dye, if frequent wrinkle problems occur, mainly because the accumulation of more dyes on the fabric surface does not easily penetrate into the formation of wrinkles inside the fiber.


More info:
Website: www.sublicalender.com
Company Name: Fei Yue Digital Technology Co.,LTD
E-mail: sales@feiyuepaper.com
Tel: 86-025-86628894
Whatsapp: +86 18252072197
Address: Central Road 323, Nanjing, Jiangsu, China