PRODUCT

Puff HTV: How 3D Puff Vinyl Works and How to Press It

The chemistry behind the rise, the settings that control it, and where puff belongs in a streetwear line.

How puff film rises

Puff HTV is a water-based polyurethane film, 200 µm before pressing, that contains a blowing agent. Heat activates the agent and the film expands into a soft, raised relief. The amount of rise depends on temperature, time and pressure, which is why puff needs its own settings.

Press settings

  • Temperature: 140 °C / 280 °F

  • Time: 10 seconds

  • Pressure: medium—too much pressure flattens the rise

  • Peel: cold

Design guidance

Bold shapes and lettering with strokes of 3 mm or more rise evenly; fine detail collapses. Mirror-cut as usual and weed carefully, because the unexpanded film is soft.

Care and durability

Puff is rated 30+ washes at 60 °C in our lab. Recommend a cold wash inside out and no tumble drying on the care label to extend the life of the relief.

Where puff sells

Streetwear hoodies, event merchandise and kids’ graphics. Pair puff with PU or glitter on the same garment—but never under another layer.

Continue Reading

Continue Reading

SHINHAN heat transfer film

BUYING

12 Questions Distributors Should Ask an HTV Factory Before Signing

A due-diligence checklist for print-supply wholesalers and craft distributors evaluating a new heat transfer vinyl source.

SHINHAN coating line in Yangju, Korea

PATENT

A Manufacturing System Built on Global Standards

ISO 9001 · ISO 14001 · OEKO-TEX® — how our production system is managed

SHINHAN colour-changing and specialty glitter heat transfer vinyl colour chart

PRODUCT

Advanced Color-Changing HTV Manufacturing

Thermochromic & Photochromic HTV That Brings Designs to Life

SHINHAN heat transfer film

PRODUCT

Batch Consistency in Glitter HTV: Why Team Colours Drift and How We Hold Them

A cheer gym reorders the same royal blue for years. If roll two is a shade off, the uniforms do not match on the mat. Here is where drift comes from and how batch control stops it.

SHINHAN flake-free glitter heat transfer vinyl

PRODUCT

Flake-Free Glitter HTV: A New Standard for Sparkle Without the Mess

“SHINHAN Original Technology Product”

SHINHAN heat transfer film

PRODUCT

From Glitter Powder to Finished Roll: Inside SHINHAN’s In-House Line

Every step of a glitter roll—particles, coating, lamination, curing, slitting, sheeting and packing—runs under one roof in Yangju. Here is the walk-through and the checkpoints.

SHINHAN heat transfer film

APPLICATION

Glitter HTV for Retail Sheet Programs: Packaging, Compliance and Shelf Life

What a 12 × 12″ glitter sheet program needs from the factory—learned on a retail program for an industry leader and applied to private-label ranges today.

SHINHAN heat transfer film

GUIDE

Heat Press Settings for Glitter HTV: Temperature, Time, Pressure and Peel

The settings that work for SHINHAN glitter film on cotton, polyester and blends—plus the mistakes that cause peeling.

SHINHAN heat transfer film

PRODUCT

How Glitter Heat Transfer Vinyl Is Made (and Why Flake-Free Matters)

From glitter powder to a 350 µm film that stays on the garment—inside the production line in Yangju, Korea.

SHINHAN heat transfer film

BUYING

How to Qualify a Second-Source HTV Supplier Outside China in 30 Days

A step-by-step plan for purchasing teams that want a Korean source for glitter and PU film without disrupting production.

Get Your Sample Kit Today

Tell us what you make and where you sell. We ship a sample kit within two business days and quote within a week.

Heat transfer film production at SHINHAN, Yangju, Korea
blue and white bokeh lights
Heat transfer film production at SHINHAN, Yangju, Korea
Heat transfer film production at SHINHAN, Yangju, Korea

Get Your Sample Kit Today

Tell us what you make and where you sell. We ship a sample kit within two business days and quote within a week.

Heat transfer film production at SHINHAN, Yangju, Korea
blue and white bokeh lights
Heat transfer film production at SHINHAN, Yangju, Korea
Heat transfer film production at SHINHAN, Yangju, Korea

Get Your Sample Kit Today

Tell us what you make and where you sell. We ship a sample kit within two business days and quote within a week.

Heat transfer film production at SHINHAN, Yangju, Korea
blue and white bokeh lights
Heat transfer film production at SHINHAN, Yangju, Korea
Heat transfer film production at SHINHAN, Yangju, Korea