Prix FOB
Obtenir le dernier prix1 ~ 5 USD / Kilogram
|20000 Kilogram Minimum Order
Pays:
Bangladesh
N ° de modèle:
-
Prix FOB:
1 ~ 5 USD / Kilogram Obtenir le dernier prix
Localité:
Dhaka, Bangladesh
Prix de commande minimale:
1 per Kilogram
Commande minimale:
20000 Kilogram
Packaging Detail:
5 KG Drum
Heure de livraison:
30 Dayes after order
Capacité de Fournir:
1000000 Kilogram per Month
Payment Type:
T/T, L/C, D/A
Groupe de produits :
A pigment is a material that changes the color of reflected or
transmitted light as the result of wavelength-selective absorption.
This physical process differs from fluorescence, phosphorescence,
and other forms of luminescence, in which a material emits
light.
Many materials selectively absorb certain wavelengths of light.
Materials that humans have chosen and developed for use as pigments
usually have special properties that make them ideal for coloring
other materials. A pigment must have a high tinting strength
relative to the materials it colors. It must be stable in solid
form at ambient temperatures.
For industrial applications, as well as in the arts, permanence and
stability are desirable properties. Pigments that are not permanent
are called fugitive. Fugitive pigments fade over time, or with
exposure to light, while some eventually blacken.
Pigments are used for coloring paint, ink, plastic, fabric,
cosmetics, food, and other materials. Most pigments used in
manufacturing and the visual arts are dry colorants, usually ground
into a fine powder. This powder is added to a binder (or vehicle),
a relatively neutral or colorless material that suspends the
pigment and gives the paint its adhesion.
A distinction is usually made between a pigment, which is insoluble
in its vehicle (resulting in a suspension), and a dye, which either
is itself a liquid or is soluble in its vehicle (resulting in a
solution). A colorant can act as either a pigment or a dye
depending on the vehicle involved. In some cases, a pigment can be
manufactured from a dye by precipitating a soluble dye with a
metallic salt. The resulting pigment is called a lake pigment. The
term biological pigment is used for all colored substances
independent of their solubility
Textile Printing The dye or pigment paste is applied to the
substrate using different techniques, which are discussed below. 8.
Fixation Immediately after printing, the fabric is dried and then
the prints are fixed mainly with steam or hot air (for pigments).
(Conversion of binder monomer into polymer)
Beta Chemical supply the Pigment color for dyeing and printing.
Pays: | Bangladesh |
N ° de modèle: | - |
Prix FOB: | 1 ~ 5 / Kilogram Obtenir le dernier prix |
Localité: | Dhaka, Bangladesh |
Prix de commande minimale: | 1 per Kilogram |
Commande minimale: | 20000 Kilogram |
Packaging Detail: | 5 KG Drum |
Heure de livraison: | 30 Dayes after order |
Capacité de Fournir: | 1000000 Kilogram per Month |
Payment Type: | T/T, L/C, D/A |
Groupe de produits : | Screen Printing Chemical |