当前位置:首页>郑州>技术需求|郑州中原科技城科创联盟企业技术需求发布第10期——新材料领域技术需求

技术需求|郑州中原科技城科创联盟企业技术需求发布第10期——新材料领域技术需求

  • 2026-05-13 02:14:24
技术需求|郑州中原科技城科创联盟企业技术需求发布第10期——新材料领域技术需求

为深化产学研协同创新,助力科技企业突破技术瓶颈,郑州中原科技城科创联盟联合河南省科学院中原科技城联合概念验证中心现面向全国科研院所、创新企业及技术团队,正式发布产业创新技术需求。诚邀产学研各界携手攻关,提供前沿技术解决方案,共同推动成果转化与产业应用。我们将提供政策支持、资源对接及合作平台,期待与您共筑创新高地,赋能产业高质量发展!

01

需求名称:特种线缆材料的配方优化与低成本规模化制备技术

02

研究方向:材料科学、高分子材料

03

需求概述:

当前线缆企业在向高端化、绿色化、智能化转型中面临多重技术瓶颈。在新材料领域,核心挑战在于:

1)环保可降解特种线缆材料的配方设计,需在保证可降解性的同时满足机械强度、电气绝缘等性能要求,并实现低成本、稳定化的规模化制备;

2)高压绝缘材料国产化替代,高端交联聚乙烯(XLPE)绝缘料在击穿强度、电导稳定性、空间电荷抑制及长时挤出稳定性等方面与国际先进水平存在差距,且从实验室配方到工业化量产的性能控制难度大;3)高性能防火材料,需在极端条件下同时满足高阻燃、低烟无卤、耐高温等苛刻要求。

在智能制造方面,难题集中于生产过程的实时感知与闭环控制:

1)绝缘层厚度在线精准检测,需在高速挤出、电缆截面非绝对圆形及复杂工业环境下,实现非接触、高精度(微米级)的实时测量;

2)导体缺陷实时诊断,传统方法对潜伏性高阻缺陷(如受潮、形变)不敏感,定位精度低,亟需应用宽频阻抗谱等新型无损检测技术并解决其现场应用难题;

3)工艺参数自适应优化,缺乏基于多源数据融合的智能算法,难以根据原材料波动、设备状态实时动态调整工艺,实现能效与质量的最优平衡。在产品性能验证上,为满足新能源、轨道交通等领域对高可靠性的需求,需攻克电缆结构多物理场仿真设计的准确性难题,并建立能够真实模拟长期复杂服役工况的加速老化测试方法与寿命评估模型。

04

期待的解决方案:

(一)新材料性能指标:

成功开发至少1-2种环保可降解特种线缆材料,其降解性能符合相关标准,同时关键电气与机械性能不低于传统材料。实现高压绝缘材料(如110kV及以上等级XLPE)的国产化替代,其击穿场强、体积电阻率、空间电荷积聚等核心电气性能达到或接近国际同类产品水平。开发出高性能防火材料,氧指数、烟密度、毒性等指标满足甚至超越相关行业最高标准(如EN 45545、IEC 60332等)。

(二)智能制造与控制指标:

建立电缆绝缘层厚度在线检测系统,测量精度达到±0.05mm,响应时间≤1秒,实现100%在线监控与超差自动报警。构建导体缺陷实时诊断平台,对关键缺陷(如屏蔽层破损、接头受潮)的检出率不低于95%,定位精度误差≤1米。开发工艺参数自适应优化系统,实现关键工艺参数(如挤出温度、螺杆转速、牵引速度)的自动闭环调节,使产品一次合格率提升3%以上,单位产品能耗降低5%以上。

(三)产品研发与验证能力指标:

建立涵盖电-热-力多场耦合的电缆结构仿真设计平台,仿真结果与实测数据的误差控制在10%以内。形成一套完整的特种电缆长期服役性能评估与加速老化测试方法体系,其加速老化试验对实际服役寿命的预测误差不超过20%。

整体上,通过上述技术突破,显著提升企业在新能源、轨道交通等高端市场的产品竞争力,相关新产品实现批量应用。

05

合作模式:

技术许可、共同开发

若您有意向对接上述技术需求,扫码添加客服微信请发送您的联系方式和团队简介。如您有其他技术需求,也欢迎与我们联系,我们将提供一对一专属服务,快速响应并积极搭建产学研合作桥梁,携手推动技术突破与产业落地!

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  1. CONNECT:[ UseTime:0.000578s ] mysql:host=127.0.0.1;port=3306;dbname=i460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000801s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000319s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000923s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001529s ]
  6. SELECT * FROM `set` [ RunTime:0.000615s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001476s ]
  8. SELECT * FROM `article` WHERE `id` = 528643 LIMIT 1 [ RunTime:0.000814s ]
  9. UPDATE `article` SET `lasttime` = 1778717865 WHERE `id` = 528643 [ RunTime:0.008321s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000762s ]
  11. SELECT * FROM `article` WHERE `id` < 528643 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001153s ]
  12. SELECT * FROM `article` WHERE `id` > 528643 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001045s ]
  13. SELECT * FROM `article` WHERE `id` < 528643 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003714s ]
  14. SELECT * FROM `article` WHERE `id` < 528643 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003133s ]
  15. SELECT * FROM `article` WHERE `id` < 528643 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.029011s ]
0.139825s