Pigment & Resin Technology
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Safety in electrostatic spraying of powder coatings
Tập 3 Số 7 - Trang 5-5
Recommendations for safe electrostatic spraying of powder coatings are given in
a new booklet from the Paintmakers Association. This Code of Safe Practice is
the first authoritative publication on the subject in this country.
Materials
Tập 14 Số 6 - Trang 20-21
ICI Organics Division, PO Box 42, Blackley, Manchester M9 3DA, state that their
Neramine S dyes are particularly suitable for colouring wood before varnishing,
because of their intensity of colour when the powders are dissolved in methyl
glycol or ethyl glycol.
Ink additives
Tập 13 Số 7 - Trang 14-15
The modern printing ink is a carefully balanced product formulated to do a
specific job. It combines solvents, synthetic resins, pigments and additives
selected to give a specific set of properties, often on a selected substrate.
The role of additives is two‐fold — they can either be added at the ink
manufacturing stage to modify a basic formulation or added at press side at the
discretion of the ...
Ability of heating to enhance water uptake in wood/plastic composites
Tập 39 Số 3 - Trang 174-177
– Wetting wood plastic composites (WPCs) prior to testing can be challenging
because of the inherent water repellency of the plastic. The purpose of this
paper is to explore the use of heating and wetting to accelerate moisture uptake
on two WPCs., – Full size samples of the two WPCs were immersed in water at
various temperatures or heated in an autoclave. Samples were removed
periodically and dis...