工程塑料应用
工程塑料應用
공정소료응용
Engineering Plastics Application
2015年
9期
66-69
,共4页
邹积洋%孙开颜%李军%任万杰
鄒積洋%孫開顏%李軍%任萬傑
추적양%손개안%리군%임만걸
纤维增强热塑性树脂基夹层复合材料%加工工艺%工装夹具%产品质量
纖維增彊熱塑性樹脂基夾層複閤材料%加工工藝%工裝夾具%產品質量
섬유증강열소성수지기협층복합재료%가공공예%공장협구%산품질량
glass fiber reinforced thermoplastic resin matrix interlayer composite%processing technology%fixture%product quality
采用玻纤增强乙烯–乙酸乙烯酯共聚物(EVAC)复合材料为基体材料,以氧化铝陶瓷为夹层材料,制备的纤维增强热塑性树脂基夹层复合材料具有表面韧性好,夹层硬度高、脆性大的特点,在同时满足纤维增强热塑性树脂基夹层复合材料加工精度、加工面质量和加工进度要求的条件下,各类角、孔的加工难度很大。针对此类复合材料的加工难点,从设备和刀具的选择、工艺参数的选定、工艺质量的判定等几个方面对复合材料的加工工艺进行了研究,确定了设备规格、刀具外径、切割进刀速度与复合材料厚度关系等关键参数,并从断面质量、尺寸精度、表面质量等方面给出了工艺质量的判定方法。
採用玻纖增彊乙烯–乙痠乙烯酯共聚物(EVAC)複閤材料為基體材料,以氧化鋁陶瓷為夾層材料,製備的纖維增彊熱塑性樹脂基夾層複閤材料具有錶麵韌性好,夾層硬度高、脆性大的特點,在同時滿足纖維增彊熱塑性樹脂基夾層複閤材料加工精度、加工麵質量和加工進度要求的條件下,各類角、孔的加工難度很大。針對此類複閤材料的加工難點,從設備和刀具的選擇、工藝參數的選定、工藝質量的判定等幾箇方麵對複閤材料的加工工藝進行瞭研究,確定瞭設備規格、刀具外徑、切割進刀速度與複閤材料厚度關繫等關鍵參數,併從斷麵質量、呎吋精度、錶麵質量等方麵給齣瞭工藝質量的判定方法。
채용파섬증강을희–을산을희지공취물(EVAC)복합재료위기체재료,이양화려도자위협층재료,제비적섬유증강열소성수지기협층복합재료구유표면인성호,협층경도고、취성대적특점,재동시만족섬유증강열소성수지기협층복합재료가공정도、가공면질량화가공진도요구적조건하,각류각、공적가공난도흔대。침대차류복합재료적가공난점,종설비화도구적선택、공예삼수적선정、공예질량적판정등궤개방면대복합재료적가공공예진행료연구,학정료설비규격、도구외경、절할진도속도여복합재료후도관계등관건삼수,병종단면질량、척촌정도、표면질량등방면급출료공예질량적판정방법。
Glass fiber reinforced thermoplastic resin matrix interlayer composite which uses ethylene-vinyl acetate copolymer(EVAC) thermoplastic resin reinforced glass fiber as matrix material,and the alumina ceramicsas interlayer has the characteristics of high toughness in surface,high hardness and high brittleness in the interlayer. To meet the precision of machining process,the quality requirement of the product surface and the requirements of machining processing schedule at the same time, it is difficult to process all kinds of angles and holes. Aiming to solve the difficulties in the processing technology of the glass fiber reinforced thermoplastic resin matrix interlayer composites,the choice of machines,knife tools and the processing parameters, as well as the determination of process quality are researched. Meanwhile,the equipment specifications,blade diameter,the relationship between cutting speed and the thickness of the glass fiber reinforced thermoplastic resin matrix interlayer composite are all determined. The determination method of process quality is given by the section quality,size precision and the surface quality and other aspects.