Shanghai Daoqin Plastics Co., Ltd.

day front, Netherlands automotive machine 厂Donkervoort is its Ex-Core process technology application positive formed 立 一家独立 company. Ex-Core process using/adopting patent technology carbon fiber composite/compounding material （CFRP） manufacturing, make structure complex parts can 够一步 overall molding.

一步 method molding process

Ex-Core process development one-time combined, 当时Donkervoort engineering 师发现 development foam can in day lower control long large. 受此启发, company for foam filling material and its Ex-Core process development 进程.

十 year abrasion 一剑, research 者经 十 year research most 终确定 foam formulation, 并进行 related testing and 验证.

structure more complex, application more more 样

Ex-Core technology not only foam material specific formulation, also its process, and is process design plant/unit, 以便客户 can using/adopting equipment for process process 进行精准 control.

该 plant/unit 本身就 is Ex-Core mold, internal pressure can 够极方便 塑造 complex 形状, this in CFRP application areas is front has. mold carbon fiber composite/compounding material made formed, its in formed add hot parts and pressure device, can for foam 进行精确 add hot, from will carbon fiber pressure mold inner surface type.

Ex-Core advantages in can make parts defect more less. in internal pressure function lower, carbon fiber by 精确 送 to mold 每一 角落, therefore is can can defect more Raw Materials.

施 add fiber upper pressure can is 2bar, 8bar and 20bar, need according to formulation and solid 化曲线进行 specific selection.

Ex-Core system mold has anionic cationic separation, as complex, can can property large.

专 is automotive design

Donkervoort company development Ex-Core process system main/primary is use 之便, system suitable for 游艇, 运动赛车, 自行车, other 专业运动, is machine field/area.

in future year in, Dondervoort company will through SME2 plan will Ex-Core放 large to amount production 规模, meanwhile technology will toward automotive field/area outer 不断拓展.

for/regarding automotive industrial outer has can can application, electric vehicles development is technology application 创造 巨 large machine 遇. due to battery weight is can 观, therefore automotive other decrease heavy very has value.

another, Ex-Core technology can reduce 车辆 噪音, and coarse degree （NVH）. 而NVH in electric vehicles field/area already by is large issues, especially is CFRP structure, using/adopting Ex-Core technology production product can more has absorption can amount.

meanwhile, Ex-Core technology can absorption impact can amount, reduce small rear difficult property structure bad 风险, due to foam 芯材 存 in, versus ratio currently Common CFRP mono housing/shell structure, parts more easy repair.