Sound-absorbing and heat-insulating honeycomb composite board and preparation method thereof
The invention discloses a sound-absorbing and heat-insulating honeycomb composite board and a preparation method thereof. The sound-absorbing and heat-insulating honeycomb composite board sequentially comprises an anti-seepage and scratch-resistant layer, a breathable and sound-absorbing bonding lay...
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Format | Patent |
Language | Chinese English |
Published |
31.10.2023
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Subjects | |
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Abstract | The invention discloses a sound-absorbing and heat-insulating honeycomb composite board and a preparation method thereof. The sound-absorbing and heat-insulating honeycomb composite board sequentially comprises an anti-seepage and scratch-resistant layer, a breathable and sound-absorbing bonding layer, a sound-absorbing layer, a bonding layer, a sound-absorbing and heat-insulating layer, a bonding layer, a sound-absorbing layer, a breathable and sound-absorbing bonding layer and an anti-seepage and scratch-resistant layer from top to bottom, the preparation process comprises the following steps: performing opening, mixing, carding, lapping and needling reinforcement on thermoplastic matrix resin fibers, hollow fibers and reinforced fibers according to a certain proportion to obtain fiber-reinforced thermoplastic felt, and preheating, thermally bonding and pressurizing the fiber-reinforced thermoplastic felt and a plastic honeycomb core of which the surface is uniformly scattered with nano aerogel particles th |
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AbstractList | The invention discloses a sound-absorbing and heat-insulating honeycomb composite board and a preparation method thereof. The sound-absorbing and heat-insulating honeycomb composite board sequentially comprises an anti-seepage and scratch-resistant layer, a breathable and sound-absorbing bonding layer, a sound-absorbing layer, a bonding layer, a sound-absorbing and heat-insulating layer, a bonding layer, a sound-absorbing layer, a breathable and sound-absorbing bonding layer and an anti-seepage and scratch-resistant layer from top to bottom, the preparation process comprises the following steps: performing opening, mixing, carding, lapping and needling reinforcement on thermoplastic matrix resin fibers, hollow fibers and reinforced fibers according to a certain proportion to obtain fiber-reinforced thermoplastic felt, and preheating, thermally bonding and pressurizing the fiber-reinforced thermoplastic felt and a plastic honeycomb core of which the surface is uniformly scattered with nano aerogel particles th |
Author | LU CHENGYONG ZHANG HENGYUAN CHEN JIAYANG YING SONGSONG ZHOU LI DENG LIJIAN ZHANG KAIXIANG DUAN PENGFEI LYU CHAOMU |
Author_xml | – fullname: ZHOU LI – fullname: LU CHENGYONG – fullname: ZHANG HENGYUAN – fullname: ZHANG KAIXIANG – fullname: DUAN PENGFEI – fullname: YING SONGSONG – fullname: LYU CHAOMU – fullname: DENG LIJIAN – fullname: CHEN JIAYANG |
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DocumentTitleAlternate | 一种吸音隔热蜂窝复合板材及其制备方法 |
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Snippet | The invention discloses a sound-absorbing and heat-insulating honeycomb composite board and a preparation method thereof. The sound-absorbing and... |
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SubjectTerms | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TEXTILES TRANSPORTING TRIMMINGS VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WADDING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
Title | Sound-absorbing and heat-insulating honeycomb composite board and preparation method thereof |
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