CN109648924A - 一种加强型硅芯管及其制备方法 - Google Patents
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Abstract
本发明公开了一种加强型硅芯管及其制备方法，解决了现在通信线缆在进行铺设时，各种线缆都是铺设在硅芯管一个内腔的内部，各种线缆之间容易干扰影响，且十分繁杂，同不便于维修人员的检修，硅芯管的物理强度也有待提高的问题，其包括硅芯管本体，管筒设有实心的管壁，管壁的内侧的中部设有内管线筒，内管线筒的中部设有内管线腔，内管线筒的外侧与管壁之间均匀设有外管线筒，外管线筒的内部设有外管线隔块，屏蔽层的内侧设有高密度聚乙烯层，高密度聚乙烯层的内侧设置有加强层，加强层的内侧设有固体润滑层，本发明结构新颖，构思巧妙，可对电力线缆进行分类铺设，避免相互影响，便于检修，同时硅芯管物理强度得以加强，提高了使用寿命。
Description
技术领域
本发明涉及硅芯管领域，具体为一种加强型硅芯管及其制备方法。
背景技术
硅芯管是一种内壁带有硅胶质固体润滑剂的新型复合管道，密封性能好，耐化学腐蚀，工程造价低，广泛运用于高速公路，铁路等的光电缆通信网络系统。HDPE硅芯管是一种内壁带有硅胶质固体润滑剂的新型复合管道，简称硅管。由三台塑料挤出机同步挤压复合，主要原材料为高密度聚乙烯，芯层为摩擦系数最低的固体润滑剂硅胶质，广泛运用于光电缆通信网络系统。
光电缆通信网络管是网络领域中的重要元件，现有的硅芯管在使用时仍存在一些缺点，通信线缆在进行铺设时，各种线缆都是铺设在硅芯管一个内腔的内部，各种线缆之间容易干扰影响，且十分繁杂，同不便于维修人员的检修，硅芯管的物理强度也有待提高。
发明内容
针对上述情况，为克服现有技术的缺陷，本发明提供一种加强型硅芯管及其制备方法，有效的解决了现在通信线缆在进行铺设时，各种线缆都是铺设在硅芯管一个内腔的内部，各种线缆之间容易干扰影响，且十分繁杂，同不便于维修人员的检修，硅芯管的物理强度也有待提高的问题。
为实现上述目的，本发明提供如下技术方案：本发明包括硅芯管本体、管筒、管壁、内管线筒、内管线腔、外管线筒、外管线隔块、外管线腔、间隙、外阻燃层、屏蔽层、高密度聚乙烯层、加强层和固体润滑层，所述硅芯管本体设有中空的管筒，管筒设有实心的管壁，管壁的内侧的中部设有内管线筒，内管线筒的中部设有内管线腔，内管线筒的外侧与管壁之间均匀设有外管线筒，外管线筒的内部设有外管线隔块，外管线隔块将外管线筒分隔成四个外管线腔，外管线腔之间设有间隙，硅芯管本体的外层设有外阻燃层，外阻燃层的内侧设有屏蔽层，屏蔽层的内侧设有高密度聚乙烯层，高密度聚乙烯层的内侧设置有加强层，加强层的内侧设有固体润滑层。
根据上述技术方案：所述加强层包括加强经线和加强纬线，加强层由加强经线和加强纬线交织而成。
根据上述技术方案：所述加强经线和加强纬线均为一种玻璃纤维材质的构件。
根据上述技术方案：所述间隙的内部填充有缓冲泡沫。
根据上述技术方案：所述外阻燃层为一种磷、氮材质的构件。
根据上述技术方案：所述外管线筒设置的数量为七个，且通过强力胶与内管线腔粘接。
本发明结构新颖，构思巧妙，可对电力线缆进行分类铺设，避免相互影响，便于检修，同时硅芯管物理强度得以加强，提高了使用寿命。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1是本发明三维结构示意图；
图2是本发明剖视图；
图3是本发明加强层结构示意图；
图4是本发明制备流程图。
具体实施方式
下面结合附图1-4对本发明的具体实施方式做进一步详细说明。
实施例一，由图1给出，本发明包括硅芯管本体1、管筒2、管壁3、内管线筒4、内管线腔5、外管线筒6、外管线隔块7、外管线腔8、间隙9、外阻燃层10、屏蔽层11、高密度聚乙烯层12、加强层13和固体润滑层14，硅芯管本体1设有中空的管筒2，管筒2设有实心的管壁3，管壁3的内侧的中部设有内管线筒4，内管线筒4的中部设有内管线腔5，内管线筒4的外侧与管壁3之间均匀设有外管线筒6，外管线筒6的内部设有外管线隔块7，外管线隔块7将外管线筒6分隔成四个外管线腔8，外管线腔8之间设有间隙9，硅芯管本体1的外层设有外阻燃层10，外阻燃层10的内侧设有屏蔽层11，屏蔽层11的内侧设有高密度聚乙烯层12，高密度聚乙烯层12的内侧设置有加强层13，加强层13的内侧设有固体润滑层14。
根据上述技术方案：加强层13包括加强经线15和加强纬线16，加强层13由加强经线15和加强纬线16交织而成。
根据上述技术方案：加强经线15和加强纬线16均为一种玻璃纤维材质的构件。
根据上述技术方案：间隙9的内部填充有缓冲泡沫。
根据上述技术方案：外阻燃层10为一种磷、氮材质的构件。
根据上述技术方案：外管线筒6设置的数量为七个，且通过强力胶与内管线腔5粘接。
根据上述技术方案：硅芯管本体1由以下原料的配比制成，正癸烃190-200、直链十一碳烯烃65-75、含氢硅油190-200、色母粒5-7、高密度聚乙烯60-70、六方氮化硼2.4-3、乙烯基硅油2-3、十二烷基硫酸钠0.3-0.4、茂金属改性母料15-20、黑色母料3.5-4、玻璃纤维80-90；
1)原料检验：加工前通过质检人员对各原料进行检验，核查无误后进行使用，核查有不合格原料应及时更换；
2)取料称重：取上述正癸烃195、直链十一碳烯烃69、含氢硅油195、色母粒6、高密度聚乙烯65、六方氮化硼2.7、乙烯基硅油1.5、十二烷基硫酸钠0.35、茂金属改性母料17、黑色母料3.8、玻璃纤维85，称量后备用；
2)混料：将称重后的正癸烃195、直链十一碳烯烃69、含氢硅油195、色母粒6、高密度聚乙烯65、六方氮化硼2.7、乙烯基硅油1.5、十二烷基硫酸钠0.35、茂金属改性母料17、黑色母料3.8加入高速混合器中，高速混合处理10-15分钟即可结束，得到共混颗粒；
3)干燥：将2)得到的共混颗粒放入干燥机中，设定温度为75℃，干燥5-10分钟后得到干燥共混颗粒；
4)挤出成型：将上述得到干燥共混颗粒加入到双螺杆挤出机内，加温：通过开启加热器，把温度升高至160℃-180℃，挤出：在160℃-180℃的条件下，使用双螺杆挤出机熔融挤出得到外管，再将玻璃纤维通过成型机与外管一体成型得到硅芯管；
5)冷却裁剪：将得到的硅芯管先放置在冷却板上，然后用固定装置进行固定，最后进行5-10分钟的自然冷却即可，冷却后的硅芯管根据客户需要尺寸进行裁剪；
6)封装入库：将4)裁剪后的硅芯管进一步冷却，冷却后进行打包入库保存即可。
实验例：
实验对象：将本发明实施例所制得的硅芯管作为实验组一，实验组二，选取市面上质量普通的硅芯管，如来旺全通的硅芯管为对比组一，质量较好的硅芯管，如予惠牌硅芯管对比组二。
实验目的：测试各组硅芯管的密度、静曲强度和拉伸强度。
实验方法：根据国家管材检测标准，将本实验组制得的硅芯管、对比组一和对比组二的硅芯管截取试样大小的面积，然后放入+(60±5)℃的通风干燥箱内调节20-24h，采用专业仪器对各组高密度复合板进行密度、静曲强度和拉伸强度的测试，并记录实验结果。
实验结果表：实验结果表：
由以上实验结果表可知，本发明的硅芯管具有较高的静曲强度、内结合强度，拉伸强度高，是一种加强型硅芯管及其制备方法，有利于进行使用。
本发明优点在于，通过设置的内管线筒4、内管线腔5、外管线筒6、外管线隔块7和外管线腔8，将直径较大的管线放置在内管线腔5的内部，将直径较小的管线放置于外管线腔8的内部，同时，外管线腔8设置的数量为四个，可根据需要将不同的管线放置于不同的外管线腔8的内部，可防止线缆之间的相互干扰，设置的加强经线15和加强纬线16使得硅芯管具有较好的物理强度，提高了硅芯管的使用寿命。
本发明结构新颖，构思巧妙，可对电力线缆进行分类铺设，避免相互影响，便于检修，同时硅芯管物理强度得以加强，提高了使用寿命。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (6)
1.一种加强型硅芯管及其制备方法，包括硅芯管本体(1)、管筒(2)、管壁(3)、内管线筒(4)、内管线腔(5)、外管线筒(6)、外管线隔块(7)、外管线腔(8)、间隙(9)、外阻燃层(10)、屏蔽层(11)、高密度聚乙烯层(12)、加强层(13)和固体润滑层(14)，其特征在于，所述硅芯管本体(1)设有中空的管筒(2)，管筒(2)设有实心的管壁(3)，管壁(3)的内侧的中部设有内管线筒(4)，内管线筒(4)的中部设有内管线腔(5)，内管线筒(4)的外侧与管壁(3)之间均匀设有外管线筒(6)，外管线筒(6)的内部设有外管线隔块(7)，外管线隔块(7)将外管线筒(6)分隔成四个外管线腔(8)，外管线腔(8)之间设有间隙(9)，硅芯管本体(1)的外层设有外阻燃层(10)，外阻燃层(10)的内侧设有屏蔽层(11)，屏蔽层(11)的内侧设有高密度聚乙烯层(12)，高密度聚乙烯层(12)的内侧设置有加强层(13)，加强层(13)的内侧设有固体润滑层(14)。
2.根据权利要求1所述的一种加强型硅芯管及其制备方法，其特征在于，所述加强层(13)包括加强经线(15)和加强纬线(16)，加强层(13)由加强经线(15)和加强纬线(16)交织而成。
3.根据权利要求2所述的一种加强型硅芯管及其制备方法，其特征在于，所述加强经线(15)和加强纬线(16)均为一种玻璃纤维材质的构件。
4.根据权利要求1所述的一种加强型硅芯管及其制备方法，其特征在于，所述间隙(9)的内部填充有缓冲泡沫。
5.根据权利要求1所述的一种加强型硅芯管及其制备方法，其特征在于，所述外阻燃层(10)为一种磷、氮材质的构件。
6.根据权利要求1所述的一种加强型硅芯管及其制备方法，其特征在于，所述外管线筒(6)设置的数量为七个，且通过强力胶与内管线腔(5)粘接。
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