2015年11月24日星期二

Plastisol Ink Tips and Tricks

Plastisol Ink Tips and Tricks

1. Ink Build-up:

Wipe Multi - Tech's Thinner PL moderately on the underside of the display.
Publish with properly tensioned screens. High - strain stretch with as great a mesh as possible (monofilament).
Reduce off-contact as well as squeegee pressure.
Use sharp, tough squeegee (70- Durometer) with decreased angle.
Decrease ink viscosity with Multi - Technology's Thinner DT and/or MSB-100 Clear/ Soft - Hand Extender.
Include Multi-Tech thickener paste, 1 % - 3 %.
Readjust squeegee rate.
Stay clear of overlapping color on color. Butt-register your art work when possible.

2. Flash Curing:

Multi-Tech inks flash faster than the competition. Gel at temperatures in between 160 ° F as well as 180 ° F. Pretest to figure out flash criteria.
Do not over-flash. Just gel! Ink will certainly become "ugly" when blinked as well hot and/or also long.
Remember, platens soak up heat as well as can "back- flash" over an extensive production run. Display heat/flash temperature levels regularly for consistency.
Numerous colors require numerous flash strategies. Suit flash device elevation, temperature set-ting as well as time. Blink no longer or hotter than necessary. Only gel!
Blink ingredients are not needed with Multi - Tech ink; nevertheless, a flash additive is offered for specialized applications.
3. Opacity/Bleed Resistance:

Usage Multi - Tech Multi - Choice Opaque (MCO) Collection for highest opacity and also hemorrhage resistance.
On bad "bleeders," wearing Multi-Tech's MC-107 Flash Clear for underbasing.
Do within- cure the ink as well as garment. Adjust dryer temperature not to go beyond 330 ° F.
If garment dyes are not totally heat-set, send unprinted garment via a "warm" (400 ° F) clothes dryer at slow speed (as long as feasible without scorching).
Use a coarse net (61-86) as well as down payment much more ink on the garment.
Use "thicker" solution (or CDF4/7) deposit on the display itself.
Flash-cure when essential to control ink "pick - up" and also over- printing.
When possible, print shade sequence dark to light.

4. Soft-Hand Result:

Include Multi - Tech's MSB-100 Clear/Soft - Hand Extender to any type of MC ink in any kind of proportion preferred to maximize soft - hand. Lower ink with suitable modifier.
Usage Multi - Tech's Multi - Brilliant (MSB) Collection directly from the container. It is developed specifically for soft - hand application as well as it consists of no water!
Usage finer net (196 -305) monofilament fabrics to lower ink protection.
Increase squeegee speed; lower squeegee angle.

5. Blistering:

Suit dryer time and temperature to ink and garment.
Set as well as keep an eye on clothes dryer temperature level, not to surpass 330 ° F at belt level.
Lower ink deposit, ideally, to speed up treatment time.
Do not over-modify the ink! Excessive Thinner PL (wearing only 1 % - 5 % by weight) or Thinner DT could possibly trigger longer remedy times. Prevent utilizing other brands of reducers; they are typically over-used and also rise completely dry times. Unbalanced ink formulas trigger unpredictable cure criteria.
If your clothes dryer is outfitted with jet - air, transform it on and reconsider temperature.
Raise burner elevation inside the clothes dryer.
Decrease temperature and/or time the garment is in the warmth tunnel.
For severe cases, when printing specialty substratums, use Multi - Technology's Multi - Quick (MF) ink. It totally cures between 270 ° F and 290 ° F. Available in picked shades (drum quantities).
Clothes dryer is as well hot. Decrease warmth and also recheck remedy temperature level.
Substrate is in the heat chamber also long. Lower dwell and also recheck remedy temperature.
Some garments are treated with starches or "sizing" that turns brown when subjected to warmth. Consult material provider.
Varying voltage to dryer or "voltage spikes." Make sure that clothes dryer is fed with the appropriate dimension cable from the fuse box.
Inspect clothes dryer controls, heat sensing unit, get in touches with, air-flow, etc.

6. Curing/Drying:

Treat the ink at 320 ° F for approximately 90 secs (time will certainly vary based upon ink down payment, substrate, etc.).
Do not cure as well warm! This could cause "blistering" and/or sublimation.
Occasionally check substrate for treatment (synthetic cleaning agent test, stretch examination, Thermo-Tels, wash examination).
Chart dryer settings, ink use, substratum performance, net use, and so on, for uniformity and also past history purposes.
Comprehend that a change in dryer belt rate (time) will cause a change in curing temperature. Pretest temperature level after adjusting belt speed.

7. Mop Stress:.

Much less stress is a lot better! Only utilize what you really need.
Way too much stress could create ink build - up, dot gain/ smearing, extreme seepage (much less opacity), minimized ink mileage.

8. Off - Contact:.

Make use of off - call to make up for bad displays and also to assist remove the net of ink. Likewise helps in "developing" the print.
The tighter the screen textile, the less off - call required! Usage as little off - call as feasible.

9. Shade Matching:.

Wearing Multi - Tech's exclusive Multi - Fight Ink System. Use 9 toner shades plus a tinting white as well as black. Over 1000 conventional solutions available. Multi-Match inks are finished/ complete single - pigment inks for absolutely "tidy" mixing. Multi - Tech is now certified to imitate Pantone * Matching System Colors. Ask us about this chance.
Multi - Technology's conventional MC and also MSB shades can likewise be intermixed; as a result of their "clean" wearing of pigments, shading as well as shade matching are reasonably simple.
Base pigments and also clears are also available for those that truly wish to "create" their very own ink.
* Pantone Inc.'s check-standard trademark for shade duplication and also shade reproduction materials.

10. Screen Mesh:.

Mono- filament polyester is suggested.
Match display net to certain application. Coarser nets (61-110) for heavy down payments; finer nets (125-196) for overlays, nylon jackets, general application; and extra - fine net (230-305) for process - printing, soft - hand and also special impacts.

11. The Pallet:.

Utilize a hard pallet for nylon mesh, coat printing, and also basic - function printing.
Use a soft pallet for hefty ink down payment, rough substratum areas, puff and prolonging blinking application.

12. Ingredients:.

Constantly stir ink prior to using an additive. This will break up "incorrect body.".
Do not overuse! Consult us if you have concerns. Don't think!
Understand. Some additives can influence dry/cure times and temperature.
Just modify ink being used for a certain job, not the entire set. This will aid stay clear of over adjustment.

13. Special Results:.

Phosphorescent glow - in- the -dark inks: offered as completed ink, MC -102, or as powdered pigment for specialty applications with base.
Radiance: silver and also gold are basic -specialty colors on demand. Publish with 38 -61 net.
Puff Concentrate. Add 25 % - 40 % by weight to Multi - Selection or Multi - Selection Opaque and make your own puff ink.

14. Transfers:.

Use MC or MCO collection. Great for general or "hot-split" usage.
General transfers: utilize 86 -158 net. Publish on Transfer- Rite - 75 or Transfer - Ceremony Parchment. Warm- split transfers: make use of 38 - 86 mesh (butt - register, no overlays), print on Soft-Trans - Paper. Multi - Technology has a hot - split additive for special usage, if essential.
Transfers completely dry much faster than direct - print garments. Dry time varies from 20 to 45 seconds. Just gel the transfer. Do not totally heal.
Gel at reduced temperatures, generally between 220 ° F as well as 240 ° F, depending on ink down payment.
Usage Transdust to advertise transfer attachment when necessary.
Pre-shrink paper by running it through the dryer before printing.

15. Puff Printing:.

Usage Multi-Puff or Multi-Puff Concentrates (25 % - 40 % by weight).
Usage coarse-mesh fabric (38-86) for high puff as well as finer meshes (110 -125) for reduced and also specific puff.
Utilize a "thick" pattern/ emulsion display. Capillary movies are best.
"Pile" the print (print - flash-print) for added high result.
Do not cure also very hot or as well long, as puff could break down under too much heat.
When printing large solids, utilize half-tone dots/mezzotints to stay clear of "puckering.".
Always print puff as the last shade.
Use a soft pallet to transfer more ink as well as achieve a greater puff. 16. Odor:.
Generally garment- dye- related. Exhaust your dryer properly.
Multi - Tech Opaques (MCO's) have much less smell compared to other brand names.

16. Ink Shade Modifications:.

Inter- color dynamics (pigment communication) on overlays. Multi - Technology inks have less and cleaner pigments.
Curing as well hot (375 ° F- 400 ° F )can trigger scorching and color modification.

17. Ink Blistering:.

Lower flash - cure temperature.
Decrease dryer temperature.
Enjoy those additives! Unsuitable wearing of ink ingredients can advertise blistering.

18. Screen "Clogging":.

Usage enough pressure to force the ink with the display and also "clean" the mesh of any sort of deposit.
Make use of a sharp squeegee.
Adjust squeegee rate.
Check mesh for emulsion residue.
Over-use of Thinner DT or usage of various other non-authorized slimmers (paint slimmers, lacquer thinners, etc.) that can cause ink material "swelling.".
Readjust off - get in touch with distance.
Over-heated (hot) pallets from blinking can cause "obstructing" in succeeding display.
Deplete screen during the night (end of production).

19. Display Failure:.

Check screen direct exposure. Under-exposure could result in premature breakdown.
Effectively tidy, degrease and also abrade screens before emulsion/ capillary application.
Avoid extreme squeegee pressure.
Do not make use of a squeegee longer compared to the pallet or too near mount side.
Water in inks. Make sure. Some ink makers utilize water in their soft-hand inks and also do not tell you! Multi - Tech consists of no water in any of its plastisols!
Baggy/loose screens (reduced strain) could cause premature breakdown.

20. Thickness:.

"Reduced- Shear" thickness. Ink uninterrupted in the container will be more thick than under "high-shear" squeegee pressure. High-shear viscosity is the crucial worth.
Thin, if necessary, with Multi - Tech's Thinner DT (1 % - 3 % by weight). Thins and detackifies; does not affect opacity when made use of appropriately.
Rise flow and also seepage with Multi - Tech's Thinner PL (1 % - 5 % by weight) for slight boost in "body.".
Thicken with Multi - Tech's Thickener Powder (1 % - 2 % by weight) for a more dramatic thickening impact. Use a drill mixer to stir in!

21. Bond:.

Make use of a difficult (70 - Durometer), sharp squeegee and a tough pallet when attachment is an issue, particularly for nylon net printing.
If the ink is "flaking," it is possibly under- healed or is incorrect for the textile.
Wearing Cellosolve acetate as well as clean the imprint location if the use of "waterproofing" products is suspected on the substratum.
Make use of an additional stimulant if necessary. Waterproof textiles, 100 % artificial materials, dense, firmly woven canvas or poplin might need a stimulant for appropriate adhesion.
For athletic printing, use MC-1030 Athletic Ingredient for raised adhesion, scrape resistance and also elongation.

22. Nylon Jacket Printing:.

Make use of a hard, sharp squeegee on a difficult pallet.
Use 125-196 mesh for basic purpose, 230 -305 for information as well as process printing.
If making use of a 2 - part nylon system, ensure appropriate usage of catalyst.
Use jet - air and completely dry in between 305 ° F as well as 320 ° F for advised time.
Pre - flash consistently to control nylon contraction right away prior to printing.
Post-cure takes place for an added 2 Days after printing.
Have to flash in between every color for multi - shade printing. Stay clear of extended flash times that could trigger contraction and registration issues.

23. Ink Storage space:.

Store in cool (65 ° F-72 ° F ), dry environment. Inks "stiffen" up when as well cold and also "age-up" when too warm.
Do not establishment in direct sunlight.
It is suggested to constantly save ink with its cover on.
Stir ink before make use of.

24. Manufacturing plant Atmosphere:.

Be aware! Understand fundamental surroundings, temperature levels, and so on
. When encountering troubles, consider every little thing, not simply the signs and symptoms. Ask on your own, "Exactly what could be the actual cause?".
Things usually neglected:.
Temperature.
Air flow.
Drafts/fans.
Dust.
Electric wiring (usually also tiny).
Different electrical circuits for products that draw substantial electrical energy.
Expansion cords (also little or also long).
Low or differing voltage.
Clothes dryer setups.
Illumination.
Cleanliness/dirt Magazine your positive outcomes, and also adverse ones also, for future

lts, and negative ones as well, for future reference.

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