CN105034404A - 一种复合材料饮水管的制作方法 - Google Patents
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000003651 drinking water Substances 0.000 title abstract description 4
- 235000020188 drinking water Nutrition 0.000 title abstract description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 12
- 239000004917 carbon fiber Substances 0.000 claims abstract description 12
- 239000003365 glass fiber Substances 0.000 claims abstract description 12
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 9
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 230000035622 drinking Effects 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
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- 238000007493 shaping process Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000009730 filament winding Methods 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
本发明公开了一种复合材料饮水管的制作方法,它包括以下步骤,第一步,将质量百分比分别为10-40%的碳纤维和60-90%的玻璃纤维通过拉挤成型和缠绕成型工艺形成管体;第二步,在管体的内、外壁熔融喷涂或者吸附食品级树脂;第三步,在管体的内表面喷涂无毒的瓷釉涂料。该复合材料饮水管的制作方法成型工艺简单,成型的管体质量可靠,安全卫生。
Description
技术领域:
本发明涉及一种管材加工技术,具体讲是一种复合材料饮水管的制作方法。
背景技术:
以往所使用的饮水管管材有金属管、塑料管和塑复金属管。其中,金属管使用几年后,管内产生大量锈垢,而且夹杂着不光滑内壁滋生的细菌,锈蚀造成水中重金属含量过高,严重危害人体的健康,材质好一些的金属管虽然耐腐蚀,但接口安装操作复杂,质量难稳定,且导热快,容易导致热量散发快。金属管的另一个缺点就是管体相对笨重,运输成本高,安装时须动用机械,施工安装麻烦;还有就是价格贵。焊接的施工费用更高。而塑料管虽然质轻、耐腐蚀、无毒、安装方便,但其耐压性差,热膨胀系数大,而热膨胀系数过高也是漏水的原因之一。在使用过程中随着使用年限的增长,容易变形;同时它的物性强度和其他材质的水管相比也要弱很多,且容易产生静电。塑复金属管的特性是卫生无毒、不积垢,不滋生微生物、保证流体品质、耐化学腐蚀、受热变形小,但塑复金属管的缺点是生产工艺复杂,施工安装质量对操作工人技术依赖性强,质量稳定性较差。
发明内容:
本发明所要解决的技术问题是,提供一种成型工艺简单,成型的管体质量可靠,安全卫生的复合材料饮水管的制作方法。
本发明的技术解决方案是,提供一种复合材料饮水管的制作方法,它包括以下步骤,
第一步,将质量百分比分别为10-40%的碳纤维和60-90%的玻璃纤维通过拉挤成型和缠绕成型工艺形成管体;
第二步,在管体的内、外壁熔融喷涂或者吸附食品级树脂;
第三步,在管体的内表面喷涂无毒的瓷釉涂料。
作为优选,管体的内层为玻璃纤维制作而成,管体的外层为碳纤维制作而成。
作为优选,碳纤维和玻璃纤维的质量百分比分别为碳纤维30%,玻璃纤维70%。
进一步的,缠绕成型工艺中采用45度角+0度角+90度角+拉挤缠绕编织布依次循环的铺层结构。
本发明相比于现有技术具有以下优点:本发明成型工艺简单,工艺可控性好,可重复生产,适合大批量生产,降低了生产成本,而且,成型的管体质量可靠,安全卫生。
具体实施方式:
下面结合具体实施方式对本发明作进一步说明:
实施例
一种复合材料饮水管的制作方法,它包括以下步骤,
第一步,将质量百分比分别为30%的碳纤维和70%的玻璃纤维通过拉挤成型和缠绕成型工艺形成管体;使得管体的内层为玻璃纤维制作而成,管体的外层为碳纤维制作而成,有效结合了碳纤维抗压、拉伸强度好,抗变形能力最高,重量轻的特点和玻璃纤维成本低,抗冲击好,吸收阻尼好,不导电,无毒的特点;
第二步,在管体的内、外壁熔融喷涂或者吸附食品级树脂;
第三步,在管体的内表面喷涂无毒的瓷釉涂料,具体说就是在内表面喷涂两遍饮用水用无毒SHF901瓷釉涂料,SHF901瓷釉涂料涂层表面平整、光亮、饱满、具有瓷釉感。具有无毒、不污染、良好的附着力、耐磨性、柔韧性,克服了瓷釉易存龟裂的缺点。另外涂层表面的污物可用洗涤剂等除去,不影响外观。而且易返修,长期使用后,可方便地进行重涂,翻旧如新。
值得说明的是,缠绕成型工艺中采用45度角+0度角+90度角+拉挤缠绕编织布依次循环的铺层结构。管体的铺层结构设计可以依据管件所需载重的物性强度要求进行调整,管件的抗压强度最低在50㎏,最高在300㎏或300㎏以上。其中45度纤维纱,起到抗疲劳的作用,0度和90度纤维纱铺层方法,则主要增加其抗压强度和抗内压力强度,编织布对管体的抗裂性有很大的提升。
以上仅就本发明较佳的实施例作了说明,但不能理解为是对权利要求的限制。
Claims (4)
1.一种复合材料饮水管的制作方法,其特征在于:它包括以下步骤,
第一步,将质量百分比分别为10-40%的碳纤维和60-90%的玻璃纤维通过拉挤成型和缠绕成型工艺形成管体;
第二步,在管体的内、外壁熔融喷涂或者吸附食品级树脂;
第三步,在管体的内表面喷涂无毒的瓷釉涂料。
2.根据权利要求1所述的复合材料饮水管的制作方法,其特征在于:管体的内层为玻璃纤维制作而成,管体的外层为碳纤维制作而成。
3.根据权利要求2所述的复合材料饮水管的制作方法,其特征在于:碳纤维和玻璃纤维的质量百分比分别为碳纤维30%,玻璃纤维70%。
4.根据权利要求1所述的复合材料饮水管的制作方法,其特征在于:缠绕成型工艺中采用45度角+0度角+90度角+拉挤缠绕编织布依次循环的铺层结构。
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072631A (zh) * | 1992-10-20 | 1993-06-02 | 温州市海螺技术研究所 | 一种纤维增强拉挤塑料管的制造方法 |
| CN201386250Y (zh) * | 2009-02-26 | 2010-01-20 | 南京工业大学 | 具有缓冲吸能作用的复合材料格构夹心管约束混凝土墩柱 |
| CN202228802U (zh) * | 2011-09-29 | 2012-05-23 | 浙江灵通管业有限公司 | 一种饮水管 |
| 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 |
| CN204437516U (zh) * | 2015-02-05 | 2015-07-01 | 阿图什市德通管业有限公司 | 一种抗压玻璃钢给水管材 |
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2015
- 2015-07-23 CN CN201510437307.2A patent/CN105034404A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072631A (zh) * | 1992-10-20 | 1993-06-02 | 温州市海螺技术研究所 | 一种纤维增强拉挤塑料管的制造方法 |
| CN201386250Y (zh) * | 2009-02-26 | 2010-01-20 | 南京工业大学 | 具有缓冲吸能作用的复合材料格构夹心管约束混凝土墩柱 |
| CN202228802U (zh) * | 2011-09-29 | 2012-05-23 | 浙江灵通管业有限公司 | 一种饮水管 |
| 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 |
| CN204437516U (zh) * | 2015-02-05 | 2015-07-01 | 阿图什市德通管业有限公司 | 一种抗压玻璃钢给水管材 |
Non-Patent Citations (1)
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| 搪瓷;张佰清 主编;《食品机械与设备》;郑州大学出版社;20120131;第9页第20-23行 * |
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