Infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head
The invention relates to an infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head. The infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head comprises a top frame connected with a 3D printer, a fiber feeding module, a printing extrusion m...
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Format | Patent |
Language | Chinese English |
Published |
01.12.2023
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Subjects | |
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Abstract | The invention relates to an infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head. The infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head comprises a top frame connected with a 3D printer, a fiber feeding module, a printing extrusion module and an infrared heat radiation module used for auxiliary heating, wherein the fiber feeding module and the printing extrusion module are sequentially arranged in the feeding direction of continuous fiber tows. A large amount of heat is radiated to a deposited layer and a printing layer fiber matrix through the infrared heat radiation module, the deposited layer can be preheated, the temperature gradient of the printing layer can be reduced, and then the interlayer performance and the mechanical performance of a printed product are improved; and protective gas can be introduced in the printing process, so that the high-temperature degradation behavior and the oxidation behavior of the thermoplastic matrix are |
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AbstractList | The invention relates to an infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head. The infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head comprises a top frame connected with a 3D printer, a fiber feeding module, a printing extrusion module and an infrared heat radiation module used for auxiliary heating, wherein the fiber feeding module and the printing extrusion module are sequentially arranged in the feeding direction of continuous fiber tows. A large amount of heat is radiated to a deposited layer and a printing layer fiber matrix through the infrared heat radiation module, the deposited layer can be preheated, the temperature gradient of the printing layer can be reduced, and then the interlayer performance and the mechanical performance of a printed product are improved; and protective gas can be introduced in the printing process, so that the high-temperature degradation behavior and the oxidation behavior of the thermoplastic matrix are |
Author | LIU WANYI LUO TAO LI YAN ZHANG ZHONGSEN ZHANG HULIANG FU KUNKUN YOU CHANGHAO |
Author_xml | – fullname: YOU CHANGHAO – fullname: FU KUNKUN – fullname: ZHANG HULIANG – fullname: LIU WANYI – fullname: LI YAN – fullname: ZHANG ZHONGSEN – fullname: LUO TAO |
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DocumentTitleAlternate | 一种红外辅助加热的连续纤维热塑性复合材料3D打印头 |
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Notes | Application Number: CN202311259601 |
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Snippet | The invention relates to an infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head. The infrared auxiliary heating continuous... |
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SubjectTerms | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
Title | Infrared auxiliary heating continuous fiber thermoplastic composite 3D printing head |
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