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Thermal solid ink printing technology and printing methods - plastisol ink, printing - silk screen p

Effect of temperature change and fluid. Also known as bogus plastic fluid. It's viscosity is not a constant value. Same ink, the viscosity will decrease as the role of shear (the more dilute India ink more); viscosity decreases with increasing temperature (in summer than in winter dilute ink). This performance directly determines the viscosity and thermal solid ink printability adjustment method. In general, the ink viscosity of the company's products factory is a fixed universal value, if any special requirements, should learn to print according to their own habits to adjust the viscosity.

HC screen Special Indian network 1, viscosity and printability

Plastisol ink With the shear viscosity is a (usually including Print And agitation) and temperature change in the role of the fluid. Also known as bogus plastic fluid. It's viscosity is not a constant value. Same ink, the viscosity will decrease as the role of shear (the more dilute India ink more); viscosity decreases with increasing temperature (in summer than in winter dilute ink). This performance directly determines the viscosity and thermal solid ink printability adjustment method. In general, the ink viscosity of the company's products factory is a fixed universal value, if any special requirements, should learn according to their own printing habits to adjust the viscosity.

Printability is good or bad, will ultimately depend on the operator feel the printing viscosity, and, for different mesh number and pattern effect, the requirements of operating viscosity is not the same. Here, we usually adjust the way for a profile:

1, ink use, we recommend first the full mix, mixing time determined according to the date of the factory. Spend more time factory (30 days), mixing time of 20 minutes (Ruilun ink mixer).

2, proper use of viscosity adjusting additives, the usual approach is to ink thickening special thickening powder mo-0010 and liquid thickener mo-0001, the ratio is about 1%. In general, the ink thinner and thinner as the special liquid diluent can be two types of curing. All of the viscosity adjusting additives should be added after the full mix, and should be used in the day.

II, table speed dry Ink is dry the rate depends on the temperature and the proportion of ink formulations. If the proportion of ink formula is not correct, not in the normal temperature is dry, only heightening the temperature (and sometimes did not help). This performance can not be changed, only choose a good printing ink. Usually form the ink will dry slowly and even permeability sticky issue, in which case should be immediately replaced ink.

In ink by adding a certain proportion of low-temperature transparent ink fc-0196 (15% -30%) can greatly accelerate the rate of increase is dry, reduce the temperature of the table dry.

Dry equipment selection table Automatic presses, usually using intermittent flash baking sheet (falsh); in good hand-printing factory in Taiwan using the walking Dryer ; In the Guangdong area, most of the table dry equipment is electric air gun. Here we want to specifically point out that: if used to bake Glue The walkway Dryer May exist the problem of insufficient temperature, The solution is to want to add trunk and a few heat pipes. In addition, the location of the lower baking plate number.

3, drying characteristics and low temperature curing agent fc-0880, low temperature curing ink series fc

Plastisol ink drying can and must be properly Textile Very good adhesion fastness products. In the absence of added cold Additive Circumstances, the drying temperature is cloth (printing surface) must reach 160 degrees Celsius. Please note that the temperature referred to here is the cloth, drying tunnel dryer if the temperature probe in different positions, then dial the temperature will vary with the actual temperature. This requires a more positive temperature. Drying process is exterior to interior, from the extension to the center.

Drying time is not a fixed value, is the printing area according to the size, thickness of flexible options. The usual experience is that 45 seconds to two minutes. For ordinary 8-inch square of the network and blocks of color printing, the 160 degrees 1 minute is totally enough. If it is thick printing, drying time should be longer.

Plastisol ink fc-0880 low temperature curing agent for thermosetting the advent of a breakthrough in terms of ink. The significance of making thermosetting material scope of application of ink widened. It not only can greatly reduce

ink is dry temperature, the ink curing temperature can be reduced to 145 degrees or less, and better adhesion, the ink in the proportion of 5%, printed with waterproof coating nylon fabric, fastness can reach or exceed Solvent Type ink level. That is added after an appropriate proportion of low temperature additive, plastisol ink to print all of the fabric.

Although the low temperature curing agent can solve the low-temperature curing ink problem, but increased over a curing agent of the ink will shorten storage time, customers will still feel some inconvenience.

Therefore, the Hai Ruilun ink company also launched a low-temperature curing transparent fc0196, low temperature curing paste ink transfer fc0063, low temperature curing white fc9630, fb-color kind of low-temperature curing composition of low-temperature curing ink series. The ink is dry temperature range of about 50 degrees, drying temperature of 135 degrees, and with the original series fully compatible with high temperature curing. That is, in general adding low temperature curing ink series ink (usually transparent pulp), can also reduce the common ink is dry curing temperature and increase speed and reduce the extent determined by adding into the proportion of low-temperature curing ink.

Low temperature curing most significant series of ink is: When faced with intense bleeding of fabric, it will reduce the curing temperature, color seepage from the fundamental solution to the problem. At the same time, many fabrics can not withstand drying temperature of 160 degrees, with low temperature curing ink can make it possible to print a variety of effects. At this time, can be cured at low temperature with low temperature curing ink series additives used in conjunction with fc-0880 will achieve better results.

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What is the easiest way to silk screen print on t-shirts?

I'm interested in silk screening my own shirts and I wanted to know where I could get some tips to start off the process. Assuming of course this is cheap (if there is a cheap way to do it I'm all ears ^_^).

Perhaps try your local college for a course in silk screen printing and then maintain contact with them so you can use their equipment during and after the course.

I tend to use vinyls and sublimation for my T's.

good luck

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How to silk screen print in 4 minutes!