Flame-retardant plastic-coated window screens (Chinese Site Practice) — Materials, Ratios & Work Procedure
In short: Flame-retardant plastic-coated window screens (Chinese Site Practice) — Materials, Ratios & Work Procedure. This entry documents a materials & mixing taken from Chinese practical-technology literature, written for small-scale makers and home producers. The text below is the full English translation of the original Chinese workshop notes, covering materials and quantities, the step-by-step sequence, and the practical cautions recorded in the source. Roughly 1607 words of English technical text, translated and preserved without editing. It is intended for experimental and reference use, not for regulated or commercial certification.
Flame retardant plastic window screenPlastic-coated window screens currently on the market are basically non-flame retardant, and window screens are mainly used in residential buildings. Once a fire occurs, it will cause great harm and losses to people's lives and property. Since the plastic-coated window screen is based on fiberglass mesh, it is coated through a roller coating process.PVCThe surface layer is made by printing process, and glass fiber is non-combustible, so it is mainly used to solvePVCFlame retardant issues of coatings:It is difficult to obtain a high oxygen index by adding any kind of flame retardant alone. Only by selecting appropriate flame retardants and mixing them in a reasonable proportion can the synergistic effect of various flame retardants be fully exerted to obtain the best flame retardant effect. …
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