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Packaging Process Overview

At HJ Packaging, we understand that exquisite craftsmanship is the foundation of high-quality packaging. Through a wide range of printing and finishing techniques, we bring visual appeal and brand value to every packaging box we produce. Printing Techniques We employ advanced offset printing, UV printing, and silk screen printing to achieve precise color reproduction and personalized designs that meet diverse material and finish requirements. Surface Finishing A variety of post-printing options are available, including glossy/matte lamination, spot UV, soft-touch coating, hot stamping, and embossing/debossing — all enhancing texture and visual depth. Structural Process With precision die-cutting, automated gluing, and window patching technologies, we ensure that each box is structurally stable, visually appealing, and perfectly aligned with your product form. Eco-friendly Process We actively adopt FSC-certified paper, water-based inks, and plastic-free coating solutions to help brands create sustainable packaging that is both elegant and environmentally responsible. Raw Materials We select only high-quality base materials such as greyboard, white card paper, specialty paper, kraft paper, and textured art paper. Each material can be customized according to product positioning and design requirements to achieve the ideal balance of quality and visual presentation. With our professional team and advanced equipment, we provide one-stop custom packaging solutions — from design to production — helping your brand stand out in the market.

Paperboard

Single-layer paperboard, ideal for versatile and all-purpose applications.

SBS C1S

Premium bleached white paperboard, coated on one side for superior printing and finish quality. Fully recyclable, biodegradable, and reusable.

SBS C2S

Premium-grade bleached white paperboard, coated on both sides for exceptional printing quality and finishes. Recyclable, biodegradable, and reusable.

CCNB

Duplex paperboard made from 90% recycled paper pulp, featuring a white surface for high-quality printing. Recyclable, biodegradable, and reusable.

Fully Recycled CCNB

Duplex paperboard, coated on one side and made from 90% recycled paper pulp. 100% recyclable duplex paperboard material.

Natural Brown Kraft

Kraft paper made from a blend of virgin and recycled paper pulp, coated on both sides for high-quality printing.

 

White Kraft

Bleached kraft paper made from a mix of virgin and recycled pulp with coating on both sides for printing.

 

Black Kraft

Black dyed kraft paper made from a blend of virgin and recycled pulp, coated on both sides for high-quality printing.

 

Natural Uncoated Kraft

Unbleached kraft paper, uncoated, made from a blend of virgin and recycled paper pulp.

Clay-coated Kraft Back

Kraft paper with a coated bleached topside for high-quality printing and an unbleached bottom side.

 

Clay Natural Kraft

Kraft paper with an uncoated bleached topside and an unbleached bottom side.

 

 

Metallic

A specialty paper with a glossy or matte metallic laminate finish.

Holographic

Bleached whiteboard featuring a bright white finish, ideal for high-quality, vibrant printing.

 

 

Corrugated

Triple-layer paper material designed for enhanced protection.

Natural Kraft Board

Uncoated and unbleached kraft linerboard made from a mixture of virgin and recycled paper pulp.

 

 

Oyster White Board

Coated, textured linerboard with an off-white surface, designed for high-quality printing.

 

 

Kemi White Board

Coated, semi-gloss linerboard with a bright white, smooth surface, ideal for high-quality printing.

 

Bleached White Board

Bleached whiteboard with a brilliant white finish, perfect for high-quality, vibrant printing.

 

 

Rigid

Thick single-layer paper material, primarily used for premium rigid boxes.

Grey Chipboard

Thick and durable chipboard made from recycled paper pulp, used for constructing rigid boxes.

 

 

Duplex Chipboard

Chipboard made from recycled paper pulp with a white surface, ideal for high-quality printing.

 

 

Print Methods

Printing methods available to create your unique style.

Offset Print

A printing plate and rubber blanket are used to transfer designs onto paper for high-quality printing.

Flexography Print

Rubber printing plates are used to imprint designs onto paper, offering a cost-effective and time-efficient printing method.

Gravure Print

A printing plate featuring micro-cavities is utilized to transfer designs onto paper and plastic, ensuring high-quality prints.

Digital Print

Transferred electronically, eliminating the need for printing plates, enabling cost and time-efficient printing.

Silk Screen Print

The stenciling printing method employs stacked layers of color, typically used for one to two-color prints.

UV Print

A fast-drying printing method that utilizes ultraviolet lights to cure inks, delivering a glossy finish.

Laser Engraving

A rapid engraving process that employs a high-heat laser to vaporize designs onto the surface of various materials.

Inks

A variety of inks are available to meet your eco-friendly, food-safe, or unique requirements.

Water-based Ink

Composed of water and pigment, it delivers high-quality color output while being 100% eco-friendly.

Soy / Vegetable Ink

Coated, textured linerboard with an off-white surface, designed for high-quality printing.

Fluorescent Color Ink

Bright and opaque ink that reflects and emits light by absorbing ultraviolet energy.

Oil Base Ink

Non-eco-friendly ink made from oil and pigment, delivering high-quality color output.

Pantone

Pure color achieved through specific ink formulas, ensuring consistent and precise color printing.

Pantone Metallic

Metallic color based on specific ink formulas to consistenly and precisely print color.

Coating

Printed coatings applied to offer enhanced protection or a refined finish for your packaging.

Aqueous Coating

A clear, fast-drying, water-based, and eco-friendly coating, available in gloss or matte finish.

UV Coating

A fast-drying coating cured using ultraviolet light, available in gloss or matte finish.

Spot Gloss UV

UV coating applied to specific areas and cured with ultraviolet light.

 

Soft Touch Coating

A soft-touch coating that creates a velvety texture, enhancing tactile appeal.

 

Varnish

A clear coating applied through the CMYK printing method, available in gloss, satin, or matte finishes.

Lamination

Laminated films applied to offer enhanced protection or a refined finish for your packaging.

Lamination

A laminated protective film that adheres to the surface of packaging materials, enhancing durability.

Anti-scratch Lamination

A laminated BOPP film that resists scratches, scuffs, and fingerprints, offering a cost-effective solution.

Silk Lamination

Soft-touch lamination resembling peach skin, available in satin or matte finishes.

Special Options

Additional options to enhance and elevate your packaging.

Hot Foil Stamping

A form of relief printing where foil is transferred to a surface using high temperatures.

Cold Foil Printing

Form of relief printing in which foil is transferred to a surface by pressing onto UV curable adhesives.

Blind Embossing

A form of relief printing where dies are pressed onto the back of the material to create a raised design.

Blind Debossing

Form of relief printing in which dies is pressed on the front of the material to form a raised motif.

Registered Embossing

A form of relief printing where a die is pressed onto the back of the material to create a raised design.

Combination Embossing

A combination of embossing and foil stamping, creating a 3D design with a foil finish.

Window Patching

A die-cut shape layered with plastic film, creating a window to showcase the product inside.

Scodix Digital Enhancement

A cost and time efficient digital printing alternative for creating unique finishes on small run orders.

Top Closure

Customizable top closure options for your paperboard or corrugated packaging.

Friction Fit Tuck Flap

Tuck top design that relies on material friction for easy sealing and opening.

Slit Lock Tuck Flap

Tuck top design with small slits on both sides of the fold to secure the top in position.

Gusset Tuck

Tuck top design with a gusset structure for stronger corners and easy sealing.

Seal End

Tuck flap design with two overlapping sticky flaps that slide over each other for effortless sealing.

Partial Overlap Seal End

Tuck flap design with wide panels that overlap with a sticky flap to securely lock in place.

Slotted Flap

Open flap design with four flaps of equal length that meet at the center.

Full Overlap

Open flap design with flaps of equal length that overlap to create a seal.

Flower Petal Top

Unique design with interlocking flaps that form a flower shape to seal the top.

Lock Cap

Tuck top design with a lock on the front panel that pops up to open the packaging.

Gable Bag Flap

Gable top design with a sticky lock tab for easy resealing and opening.

Gable Box Handle

Gable top design with tabs that interlock onto a handle for easy sealing and carrying.

Bottom Closure

Customizable bottom closure options for your paperboard or corrugated packaging.

Friction Fit Tuck Flap

Tuck top design that utilizes the material’s friction for easy sealing and opening.

Slit Lock Tuck Flap

Tuck top design with small slits on both sides of the fold to securely lock the top in place.

Seal End

Tuck flap design with two overlapping sticky flaps that slide over each other for effortless sealing.

Slotted Flap

Open flap design with four flaps of equal length that meet in the center.

Full Overlap

Open flap design with flaps of equal length that overlap to seal the packaging.

Snap Lock

Four flaps with a tab that fold together to create a secure lock without the need for adhesive.

Auto Bottom

Interlocking design with pre-glued panels for easy assembly without the need for additional adhesive.

Full Flap Auto Bottom

Open flap design with flaps of equal length that overlap to form a seal.

Tray & Lids

Customizable tray and lid options for your paperboard or corrugated packaging.

Stripper Lock Tray

Self-locking design with two slits and two tabs that interlock securely without the need for adhesive.

Roll End Tray

Self-locking roll end design with 30% less material than a standard roll end base.

Pinch Lock Tray

Triple-layer, strong-walled structure with side panels that roll over to form the base.

Simplex Tray

Double-walled design with a self-locking feature that eliminates the need for adhesive.

Double Glued Side Wall Tray

Double-walled design with glue on the side walls for easy and convenient assembly.

Double Wall Frame Tray

Double frame tray design with double layers for enhanced protection and easy assembly.

Four Corner Tray

Collapsible design with pre-glued corners for easy assembly and maximum protection.

Tuck Top Lid

Tuck top design with a hinged lid that seals the top of the box, without side flaps.

3 Flaps Tuck Top Lid

Tuck top design with three tabs that lock the top for a secure seal.

Tuck Front Lid

Tuck top design with hinged tabs and side flaps for easy and secure sealing.

Roll End Lid

Roll end design with a tab on the upper piece that self-locks for easy and secure assembly.

Miscellaneous Features

Unique customization options available for your paperboard or corrugated packaging.

Lift Tab

Tuck top design with a tab cut to create an edge for easy unboxing.

Cherry Locks

Roll end design with tabs that slot between side panels to securely hold the top closed.

Dust Flap

Flaps are added to prevent dust from entering the packaging, with a tuck top and seal end design.

Locking Dust Flap

Tuck top and seal end design with interlocking flaps added to help seal the box and block dust.

Glue Tab

Extended tab added to various designs to provide extra strength and support for sealing the box.

Thumb Cut-out

Incorporating a die-cut notch into tuck top designs for an easy and convenient unboxing experience.

Tab Lock

Tuck top design with two tabs and two slits for secure sealing and convenient unboxing.

Mailer Lock

Unique tuck top design with a long panel and a tab for secure sealing.

Tongue Lock / Catalog Lock

Tuck top design with a slit that locks into the panel to create a secure top.

Window Cut-out

A shape is cut out from the front of the box and covered with clear thin plastic to showcase the products.

Hang Tab

Tuck top or seal end design with a slit and tab designed for hanging the box.

Hanger

Tuck top or seal end design with an extra panel on the back of the box for hanging.

Side Hang Tab

Tuck top or seal end design with an extra panel on the side of the box for hanging.

Dispenser

Tuck top, auto bottom, or seal end design with a perforated area in the front panel for easy dispensing.

Hand Hole

Gusset design with a die-cut hole for easy carrying and handling of the packaging.

Adhesive Strip

Added to seal end packaging to provide convenient sealing or returnability of products.

Tear Strip

Perforated strip on the outer panel that can be peeled back for a smooth and satisfying unboxing experience.

Child Resistant Lock

Matchbox design with a lock for child safety, unlocked by pressing down a side tab.

Corner Punch Out

Added to a range of boxes to create filler space that allows products to rest securely and stay in place.

 

Anchor Lock

Tuck top design with a slit for the panel to lock into, ensuring secure sealing.

Perforation

Small holes on the surface of the paper material to provide an easy way to tear open.

Paper Bag Handles

Bag handles made from a combination of organic and inorganic materials, primarily used for paper bags.

Polypropylene Rope

Water-resistant and lightweight rope made from twisted polypropylene string for enhanced strength.

Nylon Rope

UV-resistant rope made from nylon string for maximum strength, designed to support heavier weights.

Cotton Rope

A soft cotton rope made from woven cotton for added tensile strength, suitable for medium weights.

Grosgrain Ribbon

High-quality ribbon-like material made from a blend of fibers, offering a luxurious look and feel.

Twisted Paper

Fully recyclable material made from dense and durable twisted kraft paper for enhanced strength.

Die-cut

Cut-out made with a custom die for a cost-effective and unique handle bag option.

Flat Paper

Standard flat paper handles made from matching paper material, designed for carrying light weights.

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