The invention discloses a light automobile skylight structural member and a preparation method thereof. The light automobile skylight structural member is installed between skylight glass and a skylight installation frame. The formula comprises polyethylene, DCP vulcanizing agent, antimonous oxide, AC foaming agent, zinc oxide, chlorinated paraffin-52, carbon black and calcium carbonate. The preparation method comprises the steps of feeding inspection, storage, discharging, die filling, foaming heating, cooling forming, die stripping self-inspection, natural air drying, product trimming, finished product inspection, boxing and warehousing and the like. The design is reasonable, a skylight structural member is used for replacing foaming padding; the use amount of the foaming padding can begreatly reduced; the skylight production cost is reduced; the skylight structural member has the characteristics of light weight and high strength, can reduce the weight of a skylight finished product, achieves the purpose of lightening the skylight, indirectly reduces the total weight of an automobile, has certain energy-saving and emission-reducing effects, can be produced in batches, is low incost, and meets the requirement of enterprise cost control.
本发明公开的一种轻质汽车天窗结构件及其制备方法,安装于天窗玻璃和天窗安装架之间,配方包括聚乙烯、DCP硫化刘、三氧化二梯、AC发泡剂、氧化锌、氯化石蜡‑52、碳黑和碳酸钙,制备方法包括进料检验、贮存、下料、装模、发泡加热、冷却成型、出模自检、自然风干、产品修剪、成品检验和装箱入库等步骤,本发明设计合理,使用天窗结构件替代发泡垫料,可大大降低发泡垫料的用量,降低天窗生产成本,该天窗结构件具有轻质、高强度的特点,可减少天窗成品的重量,达到天窗轻质化的目的,间接的可降低汽车总重,具备一定的节能减排效果,天窗结构件可批量生产,且成本低,符合企业成本控制要求。
Light automobile skylight structural member and preparation method thereof
一种轻质汽车天窗结构件及其制备方法
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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