Preparation method of halogen-free flame-retardant phenolic aldehyde laminated paper board

• Main Authors: LI JUAN, SI LINGXIA
• Format: Patent
• Language: English
• Published: 11.03.2015
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING

The invention discloses a preparation method of a halogen-free flame-retardant phenolic aldehyde laminated paper board. The preparation method comprises the following steps: using phosphorus-containing phenolic resin as a resin matrix, using cellulose paper as a base material, gum dipping, baking, s...