30 Printing Process Terms for Premium Packaging | Eastpkg

30 Printing Process Terms
for Premium Packaging

Master the language of packaging craftsmanship — from offset to laser embossing

✨ Crafted by Eastpkg — premium custom packaging & printing solutions

Whether you’re a brand owner, packaging buyer, or designer, understanding printing processes is the first step toward outstanding packaging. At Eastpkg, we combine advanced techniques with custom printing services to bring your vision to life — from luxury rigid boxes to eco-friendly mailers.

Below are 30 essential printing and packaging terms every professional should know. Each term includes key features and how Eastpkg applies the technique to deliver high-end packaging that ranks on shelf and in search.

01 Four-color printing

Offset printing using cyan, magenta, yellow, and black (CMYK) to achieve full-color images based on subtractive color mixing.

• ✅ Smooth gradients, ideal for photographic artwork
• ✅ Cost-efficient for large runs

📦 Eastpkg insight: Our custom box printing uses four-color printing for vibrant catalogs, folding cartons, and product sleeves with consistent brand colors.

02 Spot color printing

Pre-mixed inks (Pantone) to reproduce exact hues beyond CMYK. Provides accuracy, opacity, and wide gamut.

• 🎯 Fixed hue per color
• 🎯 Great for solid areas and logo matching

🔹 Eastpkg: We recommend spot color printing for branded luxury packaging – your corporate identity remains flawless across every run.

03 Silk screen printing

Mesh-based stencil printing; thick ink layer, durable and vivid. Works on wood, glass, metal, plastic.

• 🖌️ Strong light resistance
• 🖌️ High 3D texture & large print area

🎨 Eastpkg: Perfect for custom bottle printing and promotional gift boxes — textured and long-lasting.

04 Hot stamping

Heat & pressure transfer metallic foil (gold, silver, holographic) onto paper or board.

• ✨ Sharp edges, mirror finish
• ✨ Wide foil color selection

🏆 Eastpkg specialty: Hot stamping + embossing creates premium unboxing — from cosmetic boxes to wedding invitations.

05 Frosted / UV matte

UV-cured transparent frosted ink creates a glass-like matte texture.

• ❄️ Elegant rough feel
• ❄️ Solvent-free, fast curing

🧴 Eastpkg: Local frosted effect on skincare boxes adds luxury touch and anti-slip properties.

06 Embossing

Raising the surface with a metal die to create a 3D relief pattern.

• 📌 Depth variations
• 📌 Distinct sculptural feel

Eastpkg: Custom embossing on rigid boxes and notebook covers — memorable tactile branding.

07 Laser engraving

High-precision beam removes material for permanent marks.

• ⚡ Non-contact, ultra-fast
• ⚡ Works on wood, acrylic, leather, metal

Eastpkg: Personalized wooden gift boxes & leather tags with crisp laser details.

08 Bumping (Blind emboss)

Mechanical impression without ink or foil, creating raised shapes.

• ♻️ 100% eco-friendly
• ♻️ Highlights key brand elements

Eastpkg: Minimalist blind embossing on premium business cards and luxury folders.

09 Indentation

Depressing the paper surface for decorative or functional scores.

• 📐 Works with many materials
• 📐 Combines with other finishes

Eastpkg: Used on high-end packaging inserts for a structured, tailored look.

10 Lamination

Applying a clear plastic film over printed matter (gloss or matte).

• 🛡️ Scratch protection
• 🛡️ Increases durability & water resistance

Eastpkg: Matte lamination for an elegant feel; gloss lamination for vibrant pop — standard for custom mailer boxes.

11 Polishing (Varnishing)

Clear coating applied (full or partial) to enhance gloss and protect ink.

• ✨ Boosts lightfastness & heat resistance
• ✨ Available in gloss, satin, matte

Eastpkg: Spot UV + varnish combo adds depth to cosmetic packaging and displays.

12 Die-cutting

Custom steel-rule die to cut unusual shapes beyond straight edges.

• ✂️ Creates unique packaging windows
• ✂️ 3D or curved structures

Eastpkg: Complex die-cut window boxes and display stands — we make any shape possible.

13 Flocking

Electrostatically applying short fibers to an adhesive-coated substrate.

• 🧸 Velvet soft touch, vibrant color
• 🧸 Premium, non-toxic & anti-static

Eastpkg: Flocked interiors for jewelry boxes and perfume packaging — pure indulgence.

14 Foaming printing

Microsphere ink expands when heated, forming raised patterns or braille.

• 🔘 Tactile 3D effect
• 🔘 Perfect for accessible packaging

Eastpkg: Braille packaging and children’s interactive boxes with foaming process.

15 3D grating (Lenticular)

Lenticular lens creates depth or motion without special glasses.

• 👓 Glasses-free 3D effect
• 👓 High engagement for retail

Eastpkg: Lenticular packaging for limited editions and promotional gift boxes that wow customers.

16 Local UV

Selective UV coating cured with ultraviolet light for glossy highlights.

• 💎 Spot gloss, matte, frosted, crystal effects
• 💎 High visual contrast

Eastpkg: Spot UV on logo or product name — instantly premium feel, ideal for electronics packaging.

17 Jin Cong (Metallic flake)

Thin metal sheets adhered to substrate for sparkling patterns.

• ✨ Long-lasting, non-fading
• ✨ Festive & celebratory

Eastpkg: Christmas & seasonal packaging with glittering metallic flakes.

18 Refraction printing

Micro-grooves on reflective material create rainbow-like light effects.

• 🌈 Dazzling, two-way 3D impression
• 🌈 Holographic style

Eastpkg: Refractive packaging for sneakers, streetwear brands, and music merch — pure energy.

19 Relief (sculptural)

Carved or molded raised patterns, merging 2D and 3D.

• 🏛️ High/low relief options
• 🏛️ Artistic storytelling

Eastpkg: Luxury book boxes and collector’s editions with deep relief effects.

20 Light storage

Phosphorescent ink glows in the dark after light exposure.

• 🌙 Non-toxic, radioactive-free
• 🌙 Endless cycle

Eastpkg: Glow-in-the-dark packaging for safety signs or fun night-time unboxing.

21 Anti-counterfeiting tech

UV inks, thermochromic, or hidden marks to verify authenticity.

• 🔒 UV / heat-reactive
• 🔒 Difficult to replicate

Eastpkg security: We integrate tamper-evident & anti-counterfeit printing to protect your brand value.

22 Scratch-off process

Opaque coating hides PIN codes or prize info; easily scratched off.

• 🎫 Ideal for gift cards, promotions
• 🎫 Secure reveal

Eastpkg: Scratch cards & promotional packaging for loyalty programs.

23 Edge painting (brush edges)

Coloring the cut edges of paper, cards or books.

• 📖 Gold, silver, or color edges
• 📖 Silk-screen on edges

Eastpkg: Business cards, notepads, luxury brochures with edge gilding add sophistication.

24 Laser embossing

Combining holographic foil with embossing to create 3D laser patterns.

• 🌀 Holographic luster + tactile relief
• 🌀 Eye-catching for youth brands

Eastpkg: Tech packaging, beauty gift sets – laser embossing delivers modern coolness.

25 Leather embossing

Pressing patterns into genuine or synthetic leather.

• 🧳 Personalization, anti-slip texture
• 🧳 Used on portfolios, luxury albums

Eastpkg: Custom leather journals, high-end wine carriers with embossed logos.

26 Creasing

Pressing a crease line (straight or curved) to enable clean folding.

• 📦 Prevents cracking on thick paper
• 📦 Stable folding structure

Eastpkg: Essential for folding cartons, mailer boxes, and brochure covers.

27 Perforating (dot line)

Series of tiny cuts allowing easy tear-off while remaining attached.

• 🎟️ Ticket stubs, coupons, tear strips
• 🎟️ User-friendly

Eastpkg: Gift cards, product labels with perforation – convenience meets design.

28 Wax sealing

Traditional melted wax impressed with a metal stamp for antique elegance.

• 🕯️ Vintage, romantic, authentic
• 🕯️ Sealed envelopes, certificates

Eastpkg: Wedding invitations, premium gift boxes, corporate gifts with custom wax seal.

29 Crystal characters

Transparent resin domed on text/logo, creating a raised glass-like effect.

• 💧 High gloss, ultra 3D
• 💧 Unique touch, premium feel

Eastpkg: Cosmetic bottle labels, luxury box logos, book titles – crystal clear sophistication.

30 Sewing thread (thread binding)

Traditional bookbinding with exposed thread for nostalgic, craft look.

• 📓 Eco-friendly, artisanal
• 📓 Great for creative packaging & albums

Eastpkg: Handmade gift boxes, invitation folders, scrapbook packaging with thread stitching.

Elevate your brand with Eastpkg

From hot stamping to custom die-cutting, we bring 20+ years of packaging craftsmanship. Request a free sample kit and quote today.

📦 Eastpkg – Your partner for premium packaging, rigid boxes, folding cartons, and sustainable solutions.