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স্ক্রিন প্রিন্টিং প্লাস্টিসল কালি: ব্যবহার এবং উপকারিতা
Plastisol ink is a special type of ink used in screen printing. It is strong, bright, and lasts a long time. This article explains why it is popular and how industries use it.
প্লাস্টিসল ইঙ্ক কী?
Plastisol ink is made from three main parts:
- পিভিসি রজন (এক ধরণের প্লাস্টিক)।
- প্লাস্টিকাইজার (these make the ink soft).
- Color pigments (these add red, blue, or other colors).
The ink stays wet until it is heated. When heated, it becomes hard and sticks to the material. This makes the design strong and long-lasting.
Where Is Plastisol Ink Used?
1. Clothing and Sportswear
Plastisol ink is often used to print on T-shirts, hats, jackets, and sportswear. Big brands like নাইকি এবং অ্যাডিডাস use plastisol ink for 80% of their sportswear. Why? The ink stays bright even after washing the clothes 50 times. It works best on গাঢ় রঙের কাপড় because it covers the fabric’s color in one step.
উদাহরণ: Nike uses plastisol ink for sports jerseys because the colors stay bold during games and washes.
2. প্রচারমূলক পণ্য
Companies use plastisol ink to print logos on bags, drinkware, pens, and keychains. It is cheap for big orders and prints fast.
কেস স্টাডি: Printful, a printing company, saved 40% in costs by using plastisol ink for bulk orders of 1,000+ items.
3. Industrial Labels and Safety Gear
Plastisol ink is used for safety vests, car parts, and machine labels. It resists heat, chemicals, and rough use.
উদাহরণ: ৩এম, a safety gear company, uses plastisol ink on 90% of its labels because they survive harsh factory conditions.
4. বিশেষ প্রভাব
Plastisol ink can create fun designs like glow-in-the-dark prints, shiny metallic finishes, অথবা 3D puff effects. These are used for concert posters, holiday-themed shirts, and limited-edition products.
Top 6 Benefits of Plastisol Ink
1. Long-Lasting Durability
Plastisol ink survives ৫০+ ওয়াশ without fading. Tests by ASTM D751 (a quality standard) show it is better than water-based inks for work uniforms and outdoor gear.
2. ব্যবহার করা সহজ
Beginners love plastisol ink because it doesn’t dry on screens. Unlike water-based inks, you can take breaks while printing. It also works even if you press too hard or too soft.
3. Bright, Bold Colors
Plastisol ink covers গাঢ় রঙের কাপড় in one step. It matches exact colors like Pantone guides, so brands can keep their logos consistent.
4. বড় অর্ডারের জন্য সাশ্রয়ী
প্লাস্টিসল কালি হল 30% cheaper than water-based inks for orders of 1,000+ items. Printers can make 300–500 shirts per hour, saving time and money.
5. Works on Many Materials
It sticks to cotton, polyester, plastic, metal, and blends. This makes it useful for clothes, bags, and industrial parts.
6. Creative Effects
যোগ করুন glitter, metallic shine, অথবা 3D puff to make designs stand out. These effects are popular for sports teams, events, and fashion.
Important Tips for Using Plastisol Ink
Heating Requirements
Plastisol ink must be heated to 320°F–330°F (160°C–165°C) জন্য 30–45 seconds. If the temperature is too low, the ink cracks. If it’s too hot, the fabric burns.
পরিবেশ বান্ধব বিকল্প
Regular plastisol ink contains chemicals called থ্যালেটস, which can harm the environment. However, থ্যালেট-মুক্ত প্লাস্টিসল (used for baby clothes or eco-friendly brands) is safer. Companies like সবুজ আকাশগঙ্গা এবং মাতসুই ইভলভ® saw 25% growth since 2020 by offering these inks.
সমস্যা: Only 12% of plastisol waste is recycled today. More work is needed to make the ink greener.
When Not to Use Plastisol
- Soft fabrics: Water-based ink feels softer on materials like silk.
- Photo prints: Digital printing is better for detailed photos.
Plastisol vs. Other Inks
| কালির ধরণ | সেরা জন্য | Worst For |
|---|---|---|
| প্লাস্টিসল | Bulk orders, dark fabrics | Soft fabrics, eco-goals |
| জল-ভিত্তিক | Eco-friendly, soft feel | Dark fabrics, durability |
| Digital Printing | Photos, small batches | Bulk orders, low cost |
Future Trends in Plastisol Ink
- Safer Inks: Brands like উইলফ্লেক্স এবং ইউনিয়ন কালি now make থ্যালেট-মুক্ত প্লাস্টিসল for baby clothes and eco-conscious customers.
- Mixed Printing Methods: Over 60% of printers layer plastisol under digital prints to add texture and detail.
- Eco-Friendly Research: New inks like মাতসুই ইভলভ® use less plastic and reduce waste.
প্রায়শই জিজ্ঞাসিত প্রশ্নাবলী
প্লাস্টিসলের কালি কি ফেটে যায়?
No, if heated correctly. Follow the ৩২০°ফাঃ–৩৩০°ফাঃ guidelines.
Is plastisol safe for baby clothes?
Yes, if it’s labeled থ্যালেট-মুক্ত. Look for the ওকো-টেক্স certification.
How long does plastisol last outdoors?
It lasts 5–7 years on signs, banners, or car decals.
Can plastisol print on polyester?
Yes! It works on polyester, cotton, blends, plastic, and metal.
Why is plastisol cheaper for big orders?
It prints faster (300–500 items per hour) and needs fewer steps than other inks.
উপসংহার
Plastisol ink is perfect for:
- Bright, bold desIt prints faster (300–500 items per hour) and needs fewer steps than other inks.igns on clothes and bags.
- Durable labels for machines and safety gear.
- বড় অর্ডার that save time and money.
