Ultra-light high-temperature-resistant honeycomb core material and preparation method thereof

The invention provides an ultra-light high-temperature-resistant honeycomb core material and a preparation method thereof. The preparation method comprises the steps: core strip glue printing: core strip glue is printed on material blocks, the width between every two adjacent core strip glue is thre...

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Hauptverfasser: CHEN WEI, WANG BAOLIN, ZHAO YUNFENG, PAN LINGYING, ZHANG DONGXIA, ZHANG YUNLU, FAN MENGJIN, ZHAO WEIDONG, WANG SHUANG, ZHAO PEIYE, CUI CHAO
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creator CHEN WEI
WANG BAOLIN
ZHAO YUNFENG
PAN LINGYING
ZHANG DONGXIA
ZHANG YUNLU
FAN MENGJIN
ZHAO WEIDONG
WANG SHUANG
ZHAO PEIYE
CUI CHAO
description The invention provides an ultra-light high-temperature-resistant honeycomb core material and a preparation method thereof. The preparation method comprises the steps: core strip glue printing: core strip glue is printed on material blocks, the width between every two adjacent core strip glue is three times the width of the printed core strip glue, the material blocks are laid, the intervals between the core strip glue in every two vertically adjacent layers of material blocks are equal and equal to the width of the core strip glue, and uncured honeycomb laminated blocks are prepared; core strip glue curing; honeycomb stretching: the honeycomb stacked blocks subjected to pressurizing and curing treatment are stretched till honeycomb cells are stretched to be in a regular hexagon state; dipping in a glue solution: dipping the stretched honeycomb blocks in a high-temperature-resistant dipping glue in a dipping tank; and dipping glue curing: curing the high-temperature-resistant impregnating adhesive at a set tem
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The preparation method comprises the steps: core strip glue printing: core strip glue is printed on material blocks, the width between every two adjacent core strip glue is three times the width of the printed core strip glue, the material blocks are laid, the intervals between the core strip glue in every two vertically adjacent layers of material blocks are equal and equal to the width of the core strip glue, and uncured honeycomb laminated blocks are prepared; core strip glue curing; honeycomb stretching: the honeycomb stacked blocks subjected to pressurizing and curing treatment are stretched till honeycomb cells are stretched to be in a regular hexagon state; dipping in a glue solution: dipping the stretched honeycomb blocks in a high-temperature-resistant dipping glue in a dipping tank; and dipping glue curing: curing the high-temperature-resistant impregnating adhesive at a set tem</abstract><oa>free_for_read</oa></addata></record>
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subjects ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
AEROPLANES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AIRCRAFT
AVIATION
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
COSMONAUTICS
DYES
GENERAL PROCESSES OF COMPOUNDING
HELICOPTERS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PERFORMING OPERATIONS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
USE OF MATERIALS AS ADHESIVES
WORKING-UP
title Ultra-light high-temperature-resistant honeycomb core material and preparation method thereof
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