CN107940126B - 一种玻璃钢带增强的热塑性树脂缠绕管及其制备工艺 - Google Patents
一种玻璃钢带增强的热塑性树脂缠绕管及其制备工艺 Download PDFInfo
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Abstract
本发明涉及管材技术领域,特别涉及一种玻璃钢带增强的热塑性树脂缠绕管及其制备工艺。该玻璃钢带增强的热塑性树脂缠绕管,其特征在于:其特征在于:包括内层树脂和外层树脂,所述内层树脂和外层树脂中间均匀缠绕玻璃钢带,所述玻璃钢带为“Ω”型,所述玻璃钢带的底部两侧有平面延展部,所述相邻两玻璃钢带的延展部中间有粘结树脂,本发明管材挺实,使用玻璃钢带替代钢带,极大的减轻了管材的重量,同时降低了成本,接缝处使用热塑性树脂进行粘结,管材不会破损,不会锈蚀,且其制备工艺简单,应用前景十分广阔。
Description
技术领域
本发明涉及管材技术领域,特别涉及一种玻璃钢带增强的热塑性树脂缠绕管及其制备工艺。
背景技术
目前,市政建设等领域的埋地排水、排污管道大都采用钢带增强的聚乙烯螺旋波纹管,其具有高刚度、高强度、环刚度高等优点。传统的钢带增强聚乙烯螺旋波纹管由内层聚乙烯、螺旋钢带和外层聚乙烯构成,其中螺旋钢带起刚性作用,由于螺旋钢带与聚乙烯的容易分层剥离,一般在钢带与聚乙烯层之间还需涂覆一层粘结树脂,一旦钢带被腐蚀,极易发生安全事故,对人民生命财产安全造成威胁。
发明内容
本发明为了弥补现有技术的缺陷,提供了一种剥离强度大、不易腐蚀的玻璃钢带增强的热塑性树脂缠绕管及其制备工艺。
本发明是通过如下技术方案实现的:
一种玻璃钢带增强的热塑性树脂缠绕管,其特征在于:包括内层树脂和外层树脂,所述内层树脂和外层树脂中间均匀缠绕玻璃钢带,所述玻璃钢带为“Ω”型,其底部两侧有平面延展部,所述相邻两玻璃钢带的延展部中间有粘结树脂。
所述延展部为与玻璃钢带一体成型,有利于增加缠绕管的刚度。
所述内层树脂和外层树脂为热塑性树脂。
所述粘结树脂为热塑性树脂,增加玻璃钢带之间连接的紧密型,防止水和空气进入。
进一步的,所述玻璃钢带增强的热塑性树脂缠绕管的制备工艺,包括如下步骤:
(1)制备玻璃钢带:以纤维及热固性树脂、固化剂、促进剂为原料,采用拉挤工艺制备上述“Ω”型玻璃钢带;
(2)制备玻璃钢带/热塑性树脂复合带:以步骤(1)制备的玻璃钢带以及热塑性树脂为原料,利用挤出机制备玻璃钢/热塑性树脂复合带;
(3)成型:将步骤(2)制备的玻璃钢/热塑性树脂复合带缠绕在加热的管材模具上采用塑料焊接工艺将带与带之间的接缝处焊接成一体,,并冷却成型;
(4)将冷却后的管材与模具脱模,并按照所需长度截取。
步骤(1)所述热固性树脂为不饱和聚酯树脂、环氧树脂、酚醛树脂、三聚氰胺甲醛树脂、呋喃树脂、聚丁二烯树脂、有机硅树脂中的至少一种,促进剂为脂肪胺促进剂、酸酐促进剂、胺类促进剂、锡类促进剂中的至少一种。
步骤(2)所述玻璃钢/热塑性树脂复合带中玻璃钢带的外表面及延展部的上、下表面均匀涂覆热塑性树脂,热塑性树脂对玻璃钢带的下部开口进行封堵,便于后续缠绕成管材。
所述步骤(3)成型过程中,使用挤出机在玻璃钢/热塑性树脂复合带的接缝处挤出少量热塑性树脂作为粘结树脂(4)。
步骤(2)、(3)所述热塑性树脂为聚乙烯、聚丙烯、聚丁烯、聚氯乙烯、氯化聚乙烯中的至少一种。
本发明的有益效果是:本发明的玻璃钢带增强的热塑性树脂缠绕管,玻璃钢带与热塑性树脂间无需粘结剂,各层之间粘合力较好,管材挺实,环刚度高,剥离强度高于钢带与热塑性树脂PE之间的剥离强度,本发明使用玻璃钢带替代钢带,极大的减轻了管材的重量,同时降低了材料成本,接缝处使用热塑性树脂进行粘结,管材不会破损,不会锈蚀,且其制备工艺简单,应用前景十分广阔。
附图说明
下面结合附图对本发明作进一步的说明。
附图1为本发明一种玻璃钢带增强的热塑性树脂缠绕管的结构示意图;
图中,1、内层树脂,2、外层树脂,3玻璃钢带,4粘结树脂,5延展部。
具体实施方式
如附图1所示,该玻璃钢带增强的热塑性树脂缠绕管,包括内层树脂1和外层树脂2,所述内层树脂2和外层树脂2中间均匀缠绕“Ω”型玻璃钢带3,玻璃钢带3的底部两侧设有一体成型的平面延展部5,所述相邻两玻璃钢带3的延展部5中间有粘结树脂4。
所述内层树脂1、外层树脂2和粘结树脂4均为热塑性树脂,粘结树脂4增加玻璃钢带3之间连接的紧密型,防止水和空气进入。
进一步的,所述玻璃钢带增强的热塑性树脂缠绕管的制备工艺,包括如下步骤:
(1)制备玻璃钢带:以纤维及热固性树脂、固化剂、促进剂为原料,采用拉挤工艺制备上述“Ω”型玻璃钢带;
(2)制备玻璃钢带/热塑性树脂复合带:以步骤(1)制备的玻璃钢带以及热塑性树脂为原料,利用挤出机制备玻璃钢/热塑性树脂复合带;
(3)成型:将步骤(2)制备的玻璃钢/热塑性树脂复合带缠绕在加热的管材模具上采用塑料焊接工艺将带与带之间的接缝处焊接成一体,同时在接缝处使用挤出机挤出少量熔化的热塑性树脂作为粘结树脂4,并冷却成型;
(4)将冷却后的管材与模具脱模,并按照所需长度截取。
所述热塑性树脂为聚乙烯、聚丙烯、聚丁烯、聚氯乙烯、氯化聚乙烯中的至少一种。
步骤(1)中的纤维为聚酯纤维、玻璃纤维或碳纤维中的至少一种;热固性树脂为不饱和聚酯树脂、环氧树脂、酚醛树脂、三聚氰胺甲醛树脂、呋喃树脂、聚丁二烯树脂、有机硅树脂中的至少一种;促进剂为脂肪胺促进剂、酸酐促进剂、胺类促进剂、锡类促进剂中的至少一种。
本发明中所述拉挤工艺、挤出工艺均为现有技术中较为成熟的工艺,在此不再赘述。
本发明的玻璃钢带增强的热塑性树脂缠绕管玻璃钢带与树脂间无需粘结剂,且各层之间粘合力较好,管材挺实,环刚度高,剥离强度大于160N/cm,高于钢带与PE之间的剥离强度,同时使用玻璃钢带替代钢带,极大的减轻了管材的重量,降低了成本,接缝处使用热塑性树脂进行粘结,管材不会破损,不会锈蚀,且其制备工艺简单,应用前景十分广阔。
本以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其它形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例应用于其它领域,但是凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。
Claims (3)
1.一种玻璃钢带增强的热塑性树脂缠绕管的制备工艺,其特征在于:制备的玻璃钢带增强的热塑性树脂缠绕管包括内层树脂(1)和外层树脂(2),所述内层树脂(1)和外层树脂(2)中间均匀缠绕玻璃钢带(3),所述玻璃钢带(3)为“Ω”型,其底部两侧有平面延展部(5),所述相邻两玻璃钢带(3)的延展部(5)中间有粘结树脂(4);所述延展部(5)与玻璃钢带(3)一体成型;所述内层树脂(1)、外层树脂(2)、粘结树脂(4)均为热塑性树脂;
制备工艺包括如下步骤:
(1)制备玻璃钢带:以纤维及热固性树脂、固化剂、促进剂为原料,采用拉挤工艺制备上述“Ω”型玻璃钢带;
(2)制备玻璃钢带/热塑性树脂复合带:以步骤(1)制备的玻璃钢带以及热塑性树脂为原料,利用挤出机制备玻璃钢/热塑性树脂复合带;所述玻璃钢/热塑性树脂复合带中玻璃钢带(3)的外表面及延展部(5)的上、下表面均匀涂覆热塑性树脂,热塑性树脂对玻璃钢带(3)的下部开口进行封堵,便于后续缠绕成管材;
(3)成型:将步骤(2)制备的玻璃钢/热塑性树脂复合带缠绕在加热的管材模具上采用塑料焊接工艺将带与带之间的接缝处焊接成一体,并冷却成型;所述成型过程中,使用挤出机在玻璃钢/热塑性树脂复合带的接缝处挤出少量热塑性树脂作为粘结树脂(4);
(4)将冷却后的管材与模具脱模,并按照所需长度截取。
2.根据权利要求1所述的一种玻璃钢带增强的热塑性树脂缠绕管的制备工艺,其特征在于:步骤(1)所述热固性树脂为不饱和聚酯树脂、环氧树脂、酚醛树脂、三聚氰胺甲醛树脂、呋喃树脂、聚丁二烯树脂、有机硅树脂中的至少一种,促进剂为脂肪胺促进剂、酸酐促进剂、胺类促进剂、锡类促进剂中的至少一种。
3.根据权利要求1所述的一种玻璃钢带增强的热塑性树脂缠绕管的制备工艺,其特征在于:所述热塑性树脂聚乙烯、聚丙烯、聚丁烯、聚氯乙烯、氯化聚乙烯中的至少一种。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03149485A (ja) * | 1989-10-31 | 1991-06-26 | Sekisui Chem Co Ltd | 複合管 |
CN1111736A (zh) * | 1994-12-03 | 1995-11-15 | 兰亚军 | 塑料合金双复合改性玻璃钢管材及其制造方法 |
CN101493162A (zh) * | 2008-01-23 | 2009-07-29 | 核工业第八研究所 | 一种矩形薄壁管材及其制造方法 |
CN103363204A (zh) * | 2012-03-29 | 2013-10-23 | 上海杰事杰新材料(集团)股份有限公司 | 一种连续纤维增强热塑性树脂缠绕管材及其成型方法 |
CN103434157A (zh) * | 2013-08-22 | 2013-12-11 | 天津盛象塑料管业有限公司 | 高刚度钢带增强聚乙烯螺旋波纹管生产方法 |
CN103568307A (zh) * | 2012-07-20 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | 一种热塑性缠绕管的热处理成型方法 |
CN103791174A (zh) * | 2012-11-01 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | 一种复合式缠绕热塑性玻璃钢管材及其制备方法 |
CN104329514A (zh) * | 2014-09-24 | 2015-02-04 | 四川省川杭塑胶科技有限公司 | 一种钢带增强聚乙烯螺旋波纹管 |
CN208011095U (zh) * | 2017-12-12 | 2018-10-26 | 山东柏远复合材料科技有限公司 | 一种玻璃钢带增强的热塑性树脂缠绕管 |
-
2017
- 2017-12-12 CN CN201711319741.6A patent/CN107940126B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03149485A (ja) * | 1989-10-31 | 1991-06-26 | Sekisui Chem Co Ltd | 複合管 |
CN1111736A (zh) * | 1994-12-03 | 1995-11-15 | 兰亚军 | 塑料合金双复合改性玻璃钢管材及其制造方法 |
CN101493162A (zh) * | 2008-01-23 | 2009-07-29 | 核工业第八研究所 | 一种矩形薄壁管材及其制造方法 |
CN103363204A (zh) * | 2012-03-29 | 2013-10-23 | 上海杰事杰新材料(集团)股份有限公司 | 一种连续纤维增强热塑性树脂缠绕管材及其成型方法 |
CN103568307A (zh) * | 2012-07-20 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | 一种热塑性缠绕管的热处理成型方法 |
CN103791174A (zh) * | 2012-11-01 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | 一种复合式缠绕热塑性玻璃钢管材及其制备方法 |
CN103434157A (zh) * | 2013-08-22 | 2013-12-11 | 天津盛象塑料管业有限公司 | 高刚度钢带增强聚乙烯螺旋波纹管生产方法 |
CN104329514A (zh) * | 2014-09-24 | 2015-02-04 | 四川省川杭塑胶科技有限公司 | 一种钢带增强聚乙烯螺旋波纹管 |
CN208011095U (zh) * | 2017-12-12 | 2018-10-26 | 山东柏远复合材料科技有限公司 | 一种玻璃钢带增强的热塑性树脂缠绕管 |
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