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Donna Chen
  • Oct 8, 2021
  • 1 min

Thermochromic Nylon (​Polyamide) Masterbatch

The unique know-how from our R&D enables us to synthesise special polyamide thermochromic and photochromic masterbatch, suitable for the...
13 views0 comments
Donna Chen
  • Sep 19, 2021
  • 1 min

The new breakthrough of our thermochormic PP masterbatch „yarn special“

Our thermochromic PP masterbath “yarn special” has a melting index value of 23 g/ 10 minutes at 220°C Under the condition of a load of...
2 views0 comments
Donna Chen
  • Jul 20, 2021
  • 1 min

How to use reversible thermochromic and photochromic pigment

Q: How to use reversible thermochromic and photochromic pigment A: if not processing with polymeric materials, its use or reversible...
5 views0 comments
Fluorescent Nylon Masterbatch under UV-light in the dark
Donna Chen
  • Feb 6, 2021
  • 1 min

Fluorescent Nylon Masterbatch under UV-light in the dark

We use real fluorescent pigments with highest quality, not the fluorescent similar colours. Photos below show clearly the differences....
7 views0 comments
Fluorescent colour matching in transparent and translucent polymeric materials
Donna Chen
  • Feb 3, 2021
  • 1 min

Fluorescent colour matching in transparent and translucent polymeric materials

The biggest challenge for the fluorescent colour matching in transparent or translucent plastic materials is that the appearance of the...
2 views0 comments
Nylon Fluorescent Masterbatch - Colour Stability Test
Donna Chen
  • Jan 18, 2021
  • 1 min

Nylon Fluorescent Masterbatch - Colour Stability Test

Nylon Fluorescent Masterbatch The unique know-how from our R&D enables us to synthesise nylon (polyamide) masterbatch of regular...
4 views0 comments
47°C Thermochromic Espresso Cup
Donna Chen
  • Dec 28, 2020
  • 1 min

47°C Thermochromic Espresso Cup

47°C Thermochromic Espresso Cup FDA approved 47°C Thermochrome Espressobecher FDA Zugelassen
10 views0 comments
Video: Fluorescence weakened after compounding into plastic
Donna Chen
  • Dec 20, 2020
  • 0 min

Video: Fluorescence weakened after compounding into plastic

1 view0 comments
Donna Chen
  • Dec 6, 2020
  • 1 min

Why to use masterbatch?

Advantages to use masterbatch (MB) to colour polymeric materials over dying (all kinds of colours) 1. No attachment problem of the...
7 views0 comments
Donna Chen
  • Nov 26, 2020
  • 1 min

Attention! Sieving system for thermochormic yarn production

When spinning, only one sieve of <100 mesh is allowed. Because the average diameter of the thermochromic pigment is 7~15 µm, which is...
1 view0 comments
All Products made of Donna Polymer Glow in the Dark Pigment
Donna Chen
  • Nov 22, 2020
  • 1 min

All Products made of Donna Polymer Glow in the Dark Pigment

1. Glow in the dark sand Diameter: 100-180 µm, processing temperature < 80°C 2. Glow in the dark powder Diameter: 50-100 µm, processing...
14 views0 comments
Donna Chen
  • Aug 29, 2020
  • 1 min

Farbe des thermochromen Kunststoffprodukts inhomogen?

Verarbeitungszeit und Rühreffizienz könnten die Ursache sein, die das Dispersionsausmaß des Pigments Colour of thermochromic plastic...
1 view0 comments
Lang andauernde Anwendung von photochromem Pigment im Freien möglich?
Donna Chen
  • Jul 28, 2020
  • 1 min

Lang andauernde Anwendung von photochromem Pigment im Freien möglich?

Ja, photochromen Farbstoff direkt in Kunststoffmaterialien integrieren. Dann kann der photochrome Effekt möglicherweise etwa ein halbes...
3 views0 comments
Farbstabilitätstest: Polyamid Fluoreszierender Masterbatch
Donna Chen
  • Jul 18, 2020
  • 1 min

Farbstabilitätstest: Polyamid Fluoreszierender Masterbatch

Farbstabilitätstest: Polyamid Fluoreszierender Masterbatch Farbveränderungen von fluoreszierendem rosa Nylongarn (PA66) aus unserem...
1 view0 comments
Macht ein Duft Masterbatch noch Sinn?
Donna Chen
  • Jul 15, 2020
  • 1 min

Macht ein Duft Masterbatch noch Sinn?

Die Herstellung eines Duft-Masterbatches ist möglich, macht jedoch keinen Sinn. Duft (Parfüm) besteht meist aus mehreren verschiedenen...
10 views0 comments
Donna Chen
  • Jun 18, 2020
  • 1 min

Technical information required when ordering a thermochromic masterbatch from us

Q: Which technical information should be provided, if I would like to order a thermochromic (also photochromic and photoluminescent)...
3 views0 comments
Technische Informationen erforderlich, wenn Sie ein thermochromes Masterbatch bei uns bestellen
Donna Chen
  • Jun 14, 2020
  • 1 min

Technische Informationen erforderlich, wenn Sie ein thermochromes Masterbatch bei uns bestellen

F: Welche technischen Informationen sind notwendig, wenn ich ein thermochromes (auch photochromes und photolumineszierendes) Masterbatch,...
8 views0 comments
Thermochromic polystyrene masterbatch
Donna Chen
  • May 24, 2020
  • 1 min

Thermochromic polystyrene masterbatch

Thermochromic polystyrene masterbatch Thermochromic masterbatch for any spezial purpose is also available at Donna Polymer, e.g....
9 views0 comments
2-Stage Thermochromic Masterbatch: Purple - Orange - Yellow
Donna Chen
  • May 17, 2020
  • 1 min

2-Stage Thermochromic Masterbatch: Purple - Orange - Yellow

2-Stage Thermochromic Masterbatch Purple to Orange to Yellow More information available at https://www.donnapolymer.com/colour-changing-m...
9 views0 comments
Donna Chen
  • Jan 25, 2020
  • 1 min

Transparent thermochromic plastic product, possible?

The only way to achieve a transparent plastic product with thermochromic effect is to apply very low concentrations of thermochromic...
11 views0 comments
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