CN111438930B - 高压罐的制造方法 - Google Patents
高压罐的制造方法 Download PDFInfo
- Publication number
- CN111438930B CN111438930B CN202010026230.0A CN202010026230A CN111438930B CN 111438930 B CN111438930 B CN 111438930B CN 202010026230 A CN202010026230 A CN 202010026230A CN 111438930 B CN111438930 B CN 111438930B
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- China
- Prior art keywords
- fiber bundle
- reinforcing fiber
- liner
- winding
- wound around
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 claims abstract description 77
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 239000002657 fibrous material Substances 0.000 claims description 55
- 239000000835 fiber Substances 0.000 description 30
- 230000007246 mechanism Effects 0.000 description 12
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- 238000010586 diagram Methods 0.000 description 6
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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Abstract
本发明提供一种能够相对于衬里卷绕强化纤维束而不会降低罐性能的高压罐的制造方法。在相对于旋转的衬里(11)卷绕含浸有树脂的带状的强化纤维束(F1),从而在衬里的外表面形成纤维强化树脂层(12)的高压罐(10)的制造方法中,构成为与相对于衬里卷绕带状的强化纤维束的动作并行地,以与带状的强化纤维束交叉的方式相对于衬里卷绕宽度比带状的强化纤维束窄的窄幅强化纤维束(F2)。
Description
技术领域
本发明涉及高压罐的制造方法。
背景技术
作为高压罐,公知有通过强化纤维从外侧对用于填充气体等高压流体的衬里进行加强的高压罐。在高压罐的制造方法中,通过所谓的长丝缠绕工法(以下,记为FW工法),将含浸有树脂的带状的强化纤维束卷绕于衬里的外表面。在FW工法中,相对于旋转的衬里卷绕强化纤维束而形成环状层,但存在环状层的端部位置的强化纤维束产生滑动的问题。因此,提出了使环状层的端部位置上的强化纤维束的卷绕数增加,从而抑制强化纤维束的滑动的方法(例如,参照专利文献1)。
专利文献1:日本特开2014-133304号公报
然而,在专利文献1所记载的高压罐的制造方法中,存在如下担忧:在相对于衬里的强化纤维束的卷绕较多的部位和卷绕较少的部位上产生强度的偏差。另外,强化纤维束的滑动的产生也不限于在衬里形成环状层的情况。并且,在强化纤维束相对于衬里的卷绕时,除了强化纤维束的滑动之外,强化纤维束的侧端与衬里局部接触的不全面接触等也成为使强度、耐久性等罐性能降低的因素。虽然也考虑提高强化纤维束的卷绕张力,但这存在如下问题:因树脂从强化纤维束的渗出而使得Vf(纤维体积含有率)上升,除了罐性能降低外,也容易产生强化纤维束的磨损、折损、滑动。
发明内容
在本发明中,其目的在于提供一种能够制造提高强度、耐久性等且品质稳定的高压罐的高压罐的制造方法。
为了解决上述课题,本发明所涉及的高压罐的制造方法相对于旋转的衬里卷绕含浸有树脂的带状的强化纤维束,从而在上述衬里的外表面形成纤维强化树脂层,上述高压罐的制造方法的特征在于,与相对于上述衬里卷绕上述强化纤维束的动作并行地,以与上述强化纤维束交叉的方式,相对于上述衬里卷绕宽度比上述强化纤维束窄的纤维材。
根据该结构,相对于衬里卷绕强化纤维束,并且以按住强化纤维束的方式相对于衬里卷绕纤维材。能够抑制带状的强化纤维束的侧端与衬里的外表面不全面接触(edgeloading),且能抑制强化纤维束相对于衬里的外表面的偏移。另外,纤维材形成为窄幅,因此即使相对于衬里卷绕强化纤维束以及纤维材,相对于衬里的强化纤维束的卷绕状态也不会恶化。因此,能够制造提高强度、耐久性等且品质稳定的高压罐。
只要能够相对于衬里以与强化纤维束交叉的方式卷绕纤维材,则没有特别的限定,但作为更加优选的方式,边对上述纤维材进行加热边将上述纤维材相对于上述衬里进行卷绕。根据该结构,能够使纤维材具有粘合性,能够利用纤维材强力地按住强化纤维束。
只要是宽度比强化纤维束窄的纤维材,则没有特别的限定,但作为更加优选的方式,上述纤维材是宽度比上述强化纤维束窄且含浸有树脂的窄幅强化纤维束。根据该结构,不仅能够利用窄幅强化纤维束将强化纤维束按住,还能够利用窄幅强化纤维束而提高衬里的强度。因此,能够减少相对于衬里的强化纤维束的卷绕量,能够缩短强化纤维束的卷绕时间。
只要是宽度比强化纤维束窄的纤维材,则没有特别的限定,但作为更加优选的方式,上述纤维材与上述衬里之间具有相容性。根据该结构,能够利用与衬里之间具有相容性的纤维材将强化纤维束强力地按压于衬里。
作为更加优选的方式,上述强化纤维束与上述纤维材隔着上述衬里从相反方向卷绕于上述衬里。根据该结构,在相对于衬里的强化纤维束与纤维材的卷绕时,抑制强化纤维束与纤维材缠绕在一起。
只要能够与相对于衬里卷绕强化纤维束的动作并行地,相对于衬里卷绕纤维材,则没有特别的限定,但作为更加优选的方式,与通过环状卷绕将上述强化纤维束相对于上述衬里进行卷绕的动作并行地,以与上述强化纤维束交叉的方式通过螺旋状卷绕将上述纤维材相对于上述衬里进行卷绕。根据该结构,能够形成相对于衬里的加强效果高的环状层。
只要能够与相对于衬里卷绕强化纤维束的动作并行地,相对于衬里卷绕纤维材,则没有特别的限定,但作为更加优选的方式,与通过螺旋状卷绕将上述强化纤维束相对于上述衬里进行卷绕的动作并行地,以与上述强化纤维束交叉的方式通过环状卷绕将上述纤维材相对于上述衬里进行卷绕。根据该结构,能够形成相对于衬里的加强效果高的螺旋层。
只要能够以与强化纤维束交叉的方式相对于衬里卷绕宽度比强化纤维束窄的纤维材,则没有特别的限定,但作为更加优选的方式,相对于卷绕于上述衬里的上述强化纤维束,以60度以上且90度以下的交叉角度,将上述纤维材卷绕于上述衬里。根据该结构,通过使强化纤维束与纤维材的交叉角度接近正交,从而能够利用纤维材来有效地抑制强化纤维束的滑动。
根据本发明,相对于衬里卷绕强化纤维束,并且以按住强化纤维束的方式相对于衬里卷绕纤维材。因此,能够制造提高强度、耐久性等且品质稳定的高压罐。
附图说明
图1是本实施方式所涉及的高压罐的示意剖视图。
图2是本实施方式所涉及的强化纤维束的卷绕装置的概略结构图。
图3是表示本实施方式所涉及的环状层的形成工序的一个例子的图。
图4是表示本实施方式所涉及的螺旋层的形成工序的一个例子的图。
附图标记的说明
10...高压罐;11...衬里;L1...环状层;L2...螺旋层;F1...带状的强化纤维束;F2...窄幅强化纤维束。
具体实施方式
以下,对本实施方式进行说明。图1是本实施方式所涉及的高压罐的示意剖视图。此外,以下,作为高压罐而例示出在车载用的燃料电池系统中在燃料电池储藏氢等燃料气体的燃料箱来进行说明,但高压罐也可以用于燃料电池系统以外的任意的用途。
如图1所示,高压罐10具有利用纤维强化树脂层12将作为罐的基材的衬里11的外表面包覆形成的罐主体13。罐主体13具有使一对圆顶部15、16从筒状的主体部14的两端以半球状鼓出的外表面形状。在各圆顶部15、16的顶点部位设置有一对接头21、26。在一方的接头21形成有贯通孔24,利用安装于贯通孔24的阀(未图示)来进行罐主体13内的气体的释放以及流入。在另一方的接头26未形成贯通孔,通过接头26将罐主体13密封。
衬里11成为高压罐10的基材,以具有燃料气体的存积空间19的方式形成为中空形状。衬里11由具有相对于燃料气体的气体阻隔性的树脂形成。作为衬里11的树脂材料,例如能够使用聚酰胺、乙烯-乙烯醇共聚物、聚乙烯等树脂。在衬里11,作为燃料气体,除了氢气之外,例如也可以填充有CNG(压缩天然气体)等各种压缩气体、LNG(液化天然气体)、LPG(液化石油气体)等各种液化气体、其他的各种加压物质。此外,衬里11也可以代替树脂材料地由铝合金等金属材料形成。
通过将含浸有未固化树脂(未固化的热固化性树脂)的带状的强化纤维束与窄幅的纤维材卷绕于衬里11,并通过加热使未固化树脂固化,从而形成纤维强化树脂层12。纤维强化树脂层12由覆盖衬里11的圆筒部17的环状层L1、和整体上覆盖衬里11的螺旋层L2形成。在后面进行详细的叙述,但在本实施方式中,与相对于衬里11环状卷绕强化纤维束的动作并行地,相对于衬里11螺旋状卷绕纤维材,从而形成环状层L1。另外,与相对于衬里11螺旋状卷绕强化纤维束的动作并行地,相对于衬里11环状卷绕纤维材,从而形成螺旋层L2。
此外,环状卷绕是以与衬里11的中心轴CX大致正交的卷绕角度,将强化纤维束或者纤维材相对于衬里11卷绕的卷绕方式。螺旋状卷绕是以与衬里11的中心轴CX倾斜交叉的卷绕角度,将强化纤维束或者纤维材相对于衬里11卷绕的卷绕方式。作为强化纤维,也可以采用碳纤维、玻璃纤维、芳纶纤维等。作为未固化树脂,也可以采用热塑性树脂。在作为未固化树脂而使用热塑性树脂的情况下,在热塑性树脂软化的状态下将强化纤维束卷绕于衬里11的外表面后,通过冷置而使热塑性树脂固化。
作为窄幅的纤维材,只要相比带状的强化纤维束形成为窄幅即可,例如也可以采用含浸有未固化树脂的窄幅强化纤维束、或者与衬里11具有相容性的纤维材。窄幅强化纤维束可以由与带状的强化纤维束相同的强化纤维以及树脂形成,也可以由与带状的强化纤维束不同的强化纤维以及树脂形成。另外,窄幅强化纤维束可以将强化纤维捆束成窄幅的带状,也可以将强化纤维捆束成窄幅的截面圆形状。作为与衬里11具有相容性的纤维材,也可以采用聚酰胺纤维(尼龙纤维)。聚酰胺纤维可以是1根聚酰胺纤维,也可以通过将细的聚酰胺纤维捆成束而成。
另外,窄幅的纤维材的宽度尺寸以及厚度尺寸被设计成当将带状的强化纤维束卷绕于衬里11时,强化纤维束相对于衬里11的卷绕状态不会恶化的程度。即,窄幅的纤维材与带状的强化纤维束以交叉的方式卷绕于衬里11,因此纤维材与强化纤维束产生局部的重叠,但使用不会因该重叠而给高压罐10的强度、耐久性带来影响的宽度尺寸以及厚度尺寸的纤维材。在作为纤维材而使用强化纤维束以及聚酰胺纤维的情况下,能够通过强化纤维束以及聚酰胺纤维的加热使强化纤维束以及聚酰胺纤维具有充分的粘合性。
一方的接头21由铝或者铝合金等金属形成。一方的接头21在作为主体的筒状部22的外周形成有凸缘部23,并且以使筒状部22的一部分从圆顶部15突出的方式安装于衬里11。在筒状部22的内侧的贯通孔24,安装有相对于存积空间19填充以及排出燃料气体的阀(未图示)。另一方的接头26由铝或者铝合金等金属形成。另一方的接头26形成为与一方的接头21大致相同的外形,但相对于一方的接头21,在筒状部27的内侧封闭这一点上不同。
参照图2,对强化纤维束的卷绕装置进行说明。图2是本实施方式所涉及的强化纤维束的卷绕装置的概略结构图。此外,图2示出了作为纤维材而卷绕窄幅强化纤维束的一个例子。
如图2所示,卷绕装置30具备:将带状的强化纤维束F1向衬里11供给的第1供给装置31、将窄幅强化纤维束F2向衬里11供给的第2供给装置32、以及以卷绕强化纤维束F1、F2的方式使衬里11旋转的旋转机构33。第1、第2供给装置31、32以隔着旋转机构33对置的方式设置,相对于衬里11的强化纤维束F1的供给方向与强化纤维束F2的供给方向反向。在卷绕装置30中,与进行相对于衬里11的强化纤维束F1的卷绕动作并行地,实施相对于衬里11的强化纤维束F2的卷绕。
第1供给装置31具有多个放线轴41、多个供给辊42a-42f、以及纤维束引导部46。通过该多个放线轴41、多个供给辊42a-42f、以及纤维束引导部46,形成从设置于各放线轴41的筒管43朝向衬里11的强化纤维束F1的供给路径。在各筒管43预先卷绕有含浸有树脂的强化纤维束F1(预浸料)。从各筒管43放出的强化纤维束F1经由各供给辊42a而集中于供给辊42b,并在供给辊42c、42d中调整了张力后经由供给辊42e、42f向纤维束引导部46送出。
供给辊42c是所谓的张力辊,与张力调整机构44连接。通过张力调整机构44使供给辊42c运动,从而对相对于衬里11卷绕强化纤维束F1时的张力进行调整。供给辊42d是所谓的松紧调节辊,与主动松紧调节控制器45连接。通过主动松紧调节控制器45使供给辊42d运动,从而调整供给辊42d与供给辊42e的距离。由此,即使在强化纤维束F1的卷绕停止时、卷绕速度发生变化的情况下,也将强化纤维束F1的张力维持为恒定。
纤维束引导部46是将强化纤维束F1向衬里11引导的引导机构。在纤维束引导部46设置有一对扩宽辊47a、47b、和送出辊48。一对扩宽辊47a、47b通过夹着多个强化纤维束F1而扩大宽度从而形成1根带状的强化纤维束F1,送出辊48将通过了扩宽辊47a、47b的带状的强化纤维束F1向衬里11送出。纤维束引导部46借助促动器(未图示)在衬里11的轴向上往复移动。另外,通过改变纤维束引导部46的往复移动的移动路径、衬里11的旋转速度等,能够变更强化纤维束F1的卷绕方式。
第2供给装置32具有多个放线轴51、多个供给辊52a-52f、以及纤维束引导部56。在供给辊52c连接有张力调整机构54,在供给辊52d连接有主动松紧调节控制器55。在纤维束引导部56设置有一对扩宽辊57a、57b、和送出辊58。第2供给装置32的筒管53的数量比第1供给装置31少,因此从第2供给装置32送出宽度较窄的窄幅强化纤维束F2。在第2供给装置32的各部中,对于纤维束引导部56的送出辊58以外的结构,与第1供给装置31相同,因此省略说明。
在纤维束引导部56的送出辊58,内置有对窄幅强化纤维束F2进行加热的加热机构(未图示)。因此,在窄幅强化纤维束F2通过送出辊58时,利用送出辊58对窄幅强化纤维束F2进行加热而提高窄幅强化纤维束F2的粘合性。此外,加热机构只要能够对通过纤维束引导部56的窄幅强化纤维束F2等纤维材进行加热即可。加热机构可以内置于一对扩宽辊57a、57b、送出辊58中的任一个,也可以内置于一对扩宽辊57a、57b、送出辊58的全部辊。
旋转机构33将衬里11支承为能够旋转。在旋转机构33设置有马达35,利用马达35使衬里11绕中心轴CX旋转。通过衬里11的旋转从第1供给装置31卷取带状的强化纤维束F1,并且从第2供给装置32卷取窄幅强化纤维束F2。以使带状的强化纤维束F1与窄幅强化纤维束F2交叉的方式相对于衬里11卷绕,利用具有粘合性的窄幅强化纤维束F2将带状的强化纤维束F1按压于衬里11。由此,防止相对于衬里11的带状的强化纤维束F1的滑动、不全面接触等。
此时,从第1供给装置31供给的带状的强化纤维束F1与从第2供给装置32供给的窄幅强化纤维束F2相对于衬里11以不同的卷绕方式卷绕。例如,在带状的强化纤维束F1环状卷绕于衬里11的情况下窄幅强化纤维束F2螺旋状卷绕于衬里11,在带状的强化纤维束F1螺旋状卷绕于衬里11的情况下窄幅强化纤维束F2环状卷绕于衬里11。由此,带状的强化纤维束F1与窄幅强化纤维束F2以不同的卷绕方向相对于衬里11卷绕,从而能够使带状的强化纤维束F1与窄幅强化纤维束F2交叉。
以下,参照图3以及图4对环状层的形成工序以及螺旋层的形成工序进行说明。图3是表示本实施方式所涉及的环状层的形成工序的一个例子的图。图4是表示本实施方式所涉及的螺旋层的形成工序的一个例子的图。此外,在图4中,为了便于说明,对螺旋层进行简化记载。
如图3所示,在环状层L1(参照图1)的形成工序中,相对于衬里11环状卷绕带状的强化纤维束F1,相对于衬里11螺旋状卷绕窄幅强化纤维束F2。第1供给装置31的纤维束引导部46与第2供给装置32的纤维束引导部56隔着衬里11位于相反侧,从第1供给装置31向衬里11供给带状的强化纤维束F1,从第2供给装置32向衬里11供给窄幅强化纤维束F2。带状的强化纤维束F1与窄幅强化纤维束F2从相互相反方向卷绕于衬里11,因此防止带状的强化纤维束F1与窄幅强化纤维束F2缠绕在一起。
衬里11绕中心轴CX旋转,由此从第1供给装置31使带状的强化纤维束F1以与中心轴CX大致正交的卷绕角度卷取于衬里11,从第2供给装置32使窄幅强化纤维束F2以与中心轴CX倾斜交叉的卷绕角度卷取于衬里11。纤维束引导部46沿着衬里11的中心轴CX往复移动,从而相对于衬里11的圆筒部17环状卷绕带状的强化纤维束F1。与此同时,在隔着衬里11与纤维束引导部46相反的一侧,纤维束引导部56在衬里11的中心轴向的两端之间以圆弧状往复移动,从而相对于衬里11螺旋状卷绕窄幅强化纤维束F2。
更详细而言,在带状的强化纤维束F1的卷绕位置沿轴向移动,并且在衬里11的圆筒部17卷绕带状的强化纤维束F1的同时,窄幅强化纤维束F2以与带状的强化纤维束F1交叉的方式卷绕于衬里11。在带状的强化纤维束F1的卷绕位置相对于衬里11的圆筒部17沿轴向移动一个间距的大小(强化纤维束F1的宽度的大小)的期间,在衬里11卷绕窄幅强化纤维束F2。通过重复进行该带状的强化纤维束F1与窄幅强化纤维束F2的相对于衬里11的卷绕,从而能够边利用窄幅强化纤维束F2来按住带状的强化纤维束F1边将其卷绕于衬里11。
由此,在衬里11的圆筒部17将带状的强化纤维束F1卷绕为环状,并且以按住带状的强化纤维束F1的方式将窄幅强化纤维束F2卷绕成螺旋状。即使形成带状的强化纤维束F1的侧端与衬里11局部接触那样的不全面接触,也利用窄幅强化纤维束F2使带状的强化纤维束F1的卷绕面与衬里11的外表面整体接触。另外,窄幅强化纤维束F2被送出辊58加热,因此窄幅强化纤维束F2的粘合性增加,防止带状的强化纤维束F1相对于衬里11的滑动。
与将带状的强化纤维束F1相对于衬里11环状卷绕的动作并行地,以与带状的强化纤维束F1交叉的方式相对于衬里11螺旋状卷绕窄幅强化纤维束F2,从而在衬里11的圆筒部17形成环状层L1。在衬里11的轴向上相对于圆筒部17无缝隙地卷绕带状的强化纤维束F1,并且将窄幅强化纤维束F2以螺旋状卷绕于衬里11的外表面,因此提高相对于衬里11的环状层L1的加强效果。因此,能够与环状层L1的加强效果的提高相应地,减少环状层L1的层叠数而缩短带状的强化纤维束F1的卷绕时间。
如图4所示,在螺旋层L2(参照图1)的形成工序中,相对于衬里11螺旋状卷绕带状的强化纤维束F1,相对于衬里11环状卷绕窄幅强化纤维束F2。在该情况下,通过改变纤维束引导部46、56的往复移动的移动路径、衬里11的旋转速度,从而将带状的强化纤维束F1的卷绕方式从环状卷绕切换为螺旋状卷绕,将窄幅强化纤维束F2的卷绕方式从螺旋状卷绕切换为环状卷绕。在螺旋层L2的形成工序中,带状的强化纤维束F1与窄幅强化纤维束F2也从相互相反方向卷绕于衬里11,因此防止带状的强化纤维束F1与窄幅强化纤维束F2缠绕在一起。
衬里11绕中心轴CX旋转,由此从第1供给装置31使带状的强化纤维束F1以与中心轴CX倾斜交叉的卷绕角度卷取于衬里11,从第2供给装置32使窄幅强化纤维束F2以与中心轴CX大致正交的卷绕角度卷取于衬里11。纤维束引导部46在衬里11的中心轴向的两端之间以圆弧状往复移动,从而相对于衬里11螺旋状卷绕带状的强化纤维束F1。在隔着衬里11与纤维束引导部46相反的一侧,纤维束引导部56沿着衬里11的中心轴CX往复移动,从而相对于衬里11的圆筒部17环状卷绕窄幅强化纤维束F2。
更详细而言,在改变带状的强化纤维束F1的卷绕位置以及卷绕角度,并且在衬里11卷绕带状的强化纤维束F1的同时,使窄幅强化纤维束F2以与带状的强化纤维束F1交叉的方式卷绕于衬里11。在带状的强化纤维束F1相对于衬里11卷绕一周的量的期间,在衬里11卷绕窄幅强化纤维束F2。通过重复进行该带状的强化纤维束F1与窄幅强化纤维束F2的相对于衬里11的卷绕,从而边利用窄幅强化纤维束F2将带状的强化纤维束F1按住边将其卷绕于衬里11。
由此,在衬里11的整体将带状的强化纤维束F1卷绕为螺旋状,以按住带状的强化纤维束F1的方式将窄幅强化纤维束F2卷绕为环状。即使形成带状的强化纤维束F1的侧端与衬里11发生局部接触的不全面接触,也利用窄幅强化纤维束F2以使带状的强化纤维束F1的卷绕面与衬里11的外表面整体接触的方式将其按住。另外,窄幅强化纤维束F2被送出辊58加热,从而窄幅强化纤维束F2的粘合性增加,防止带状的强化纤维束F1相对于衬里11的滑动。
与相对于衬里11螺旋状卷绕带状的强化纤维束F1的动作并行地,以与带状的强化纤维束F1交叉的方式相对于衬里11环状卷绕窄幅强化纤维束F2,从而以整体覆盖衬里11的方式形成螺旋层L2。在衬里11的外表面整体无缝隙地卷绕带状的强化纤维束F1,并且在衬里11的圆筒部17将窄幅强化纤维束F2卷绕成环状,因此提高相对于衬里11的螺旋层L2的加强效果。因此,与螺旋层L2的加强效果的提高相应地,能够减少螺旋层L2的层叠数而缩短带状的强化纤维束F1的卷绕时间。
若在衬里11的外表面形成环状层L1以及螺旋层L2,则通过在固化炉中使含浸于强化纤维束F1的未固化树脂固化,从而在衬里11的外表面形成纤维强化树脂层12。在环状层L1以及螺旋层L2,发生带状的强化纤维束F1与窄幅强化纤维束F2的重叠,但窄幅强化纤维束F2的宽度尺寸以及厚度尺寸比带状的强化纤维束F1小,因此纤维强化树脂层12的强度等不会恶化。在本实施方式中,作为纤维材而使用了窄幅强化纤维束F2,但即便作为纤维材而使用与衬里11具有相容性的聚酰胺纤维,也是相同的。
另外,在本实施方式中,构成为相对于衬里11并行地进行环状卷绕和螺旋状卷绕,但只要是以使带状的强化纤维束F1与窄幅强化纤维束F2交叉的方式相对于衬里11卷绕的结构即可。例如,也可以并行地进行卷绕角度不同的高角度螺旋状卷绕和低角度螺旋状卷绕。高角度螺旋状卷绕例如是相对于中心轴CX的交叉角度(卷绕角度)为70度以上且80度以下的螺旋状卷绕,低角度螺旋状卷绕例如是相对于中心轴CX的交叉角度为5度以上且30度以下的螺旋状卷绕。
另外,相对于卷绕于衬里11的带状的强化纤维束F1,窄幅强化纤维束F2所卷绕的交叉角度没有特别的限定,但优选相对于卷绕于衬里11的带状的强化纤维束F1,以60度以上且90度以下的交叉角度在衬里11卷绕窄幅强化纤维束F2。通过使带状的强化纤维束F1与窄幅强化纤维束F2的交叉角度接近正交,从而能够利用窄幅强化纤维束F2来有效地抑制带状的强化纤维束F1的滑动。并且,窄幅强化纤维束F2可以相对于衬里11无缝隙地卷绕,也可以相对于衬里11以恒定的卷绕间隔来卷绕。
如以上那样,在本实施方式的高压罐的制造方法中,相对于衬里11卷绕带状的强化纤维束F1,并且以按住带状的强化纤维束F1的方式相对于衬里11卷绕窄幅强化纤维束F2。由此,能够抑制带状的强化纤维束F1的侧端与衬里11的外表面不全面接触,且能够抑制相对于衬里11的外表面的带状的强化纤维束F1的偏移。另外,窄幅强化纤维束F2形成为窄幅,因此即使相对于衬里11卷绕带状的强化纤维束F1以及窄幅强化纤维束F2,相对于衬里11的带状的强化纤维束F1的卷绕状态也不会恶化。因此,能够制造提高强度、耐久性等且品质稳定的高压罐10。
此外,在本实施方式中,构成为边将窄幅强化纤维束F2等纤维材加热边卷绕于衬里11,但并不限定于该结构。若是纤维材在常温下具有粘合性的情况、即便不加热也能够充分按住带状的强化纤维束F1的情况,则也可以不加热纤维材。
另外,在本实施方式中,构成为带状的强化纤维束F1与窄幅强化纤维束F2隔着衬里11从相反方向相对于衬里11进行卷绕,但并不限定于该结构。只要带状的强化纤维束F1与窄幅强化纤维束F2等的纤维材不缠绕在一起,则强化纤维束F1与纤维材也可以从相同的方向相对于衬里11卷绕。
另外,在本实施方式中,可以在将带状的强化纤维束F1卷绕于衬里11一次的期间将窄幅强化纤维束F2卷绕于衬里11一次,也可以在将带状的强化纤维束F1卷绕于衬里11多次的期间将窄幅强化纤维束F2卷绕于衬里11一次。
另外,对本实施方式进行了说明,但作为其他的实施方式,也可以将实施方式以及变形例整体或者部分地组合。并且,本公开的技术不限定于本实施方式,可以在不脱离技术思想的主旨的范围内进行各种变更、置换、变形。并且,若通过技术的进步或者派生的其他技术,能够以其他的方式实现技术思想,则也可以使用该方法来实施。因此,权利要求书涵盖技术思想的范围内所能包含的全部的实施方式。
Claims (6)
1.一种高压罐的制造方法,相对于旋转的衬里卷绕含浸有树脂的带状的强化纤维束,从而形成具有覆盖所述衬里的外表面的环状层和覆盖所述环状层的外表面的螺旋层的纤维强化树脂层,
所述高压罐的制造方法的特征在于,包括如下步骤:
与通过环状卷绕相对于所述衬里卷绕所述强化纤维束的动作并行地,以与所述强化纤维束交叉的方式,通过螺旋状卷绕相对于所述衬里卷绕宽度比所述强化纤维束窄的纤维材,由此形成所述环状层;
与通过螺旋状卷绕相对于所述环状层卷绕所述强化纤维束的动作并行地,以与所述强化纤维束交叉的方式,通过环状卷绕相对于所述环状层卷绕宽度比所述强化纤维束窄的纤维材,由此形成所述螺旋层,
其中,在形成所述环状层的步骤与形成所述螺旋层的步骤中,分别将所述强化纤维束与所述纤维材交替卷绕。
2.根据权利要求1所述的高压罐的制造方法,其特征在于,
边对所述纤维材进行加热,边将所述纤维材相对于所述衬里或所述环状层进行卷绕。
3.根据权利要求1或2所述的高压罐的制造方法,其特征在于,
所述纤维材是宽度比所述强化纤维束窄且含浸有树脂的窄幅强化纤维束。
4.根据权利要求1或2所述的高压罐的制造方法,其特征在于,
所述纤维材与所述衬里之间具有相容性。
5.根据权利要求1或2所述的高压罐的制造方法,其特征在于,
所述强化纤维束与所述纤维材隔着所述衬里从相反方向卷绕于所述衬里或所述环状层。
6.根据权利要求1或2所述的高压罐的制造方法,其特征在于,
相对于被卷绕于所述衬里或所述环状层的所述强化纤维束,以60度以上且90度以下的交叉角度,将所述纤维材卷绕于所述衬里或所述环状层。
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US20200347992A1 (en) | 2019-05-02 | 2020-11-05 | Agility Fuel Systems Llc | Polymeric liner based gas cylinder with reduced permeability |
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JP7477408B2 (ja) * | 2020-09-17 | 2024-05-01 | トヨタ自動車株式会社 | 高圧タンクを構成する筒部材を製造する製造装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843153A (en) * | 1953-08-17 | 1958-07-15 | Richard E Young | Filament wound hollow elements and methods for making same |
WO1993019839A1 (de) * | 1992-03-27 | 1993-10-14 | Akzo Nobel Nv | Hohlfadenbündel sowie verfahren und vorrichtung zu seiner herstellung |
CN1950193A (zh) * | 2004-04-30 | 2007-04-18 | 丰田自动车株式会社 | 绕丝设备 |
CN102689444A (zh) * | 2011-03-25 | 2012-09-26 | 敷纺株式会社 | 干式预成型坯、复合材料构成的环状构造体及其制造方法 |
CN106662290A (zh) * | 2014-08-04 | 2017-05-10 | 日产自动车株式会社 | 高压罐和高压罐制造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232545A (en) * | 1963-08-15 | 1966-02-01 | Taylor Corp | Filament winding machine |
US20030051795A1 (en) * | 2001-05-29 | 2003-03-20 | Burgess Keith E. | Over-wrapping a primary filament to fabricate a composite material |
JP2007140809A (ja) * | 2005-11-17 | 2007-06-07 | Matsushita Electric Ind Co Ltd | 携帯用防犯ブザー |
US20070272346A1 (en) * | 2006-05-23 | 2007-11-29 | Gkn Westland Aerospace, Inc. | System and method for consolidating dry fabric around a mandrel |
JP4403521B2 (ja) * | 2007-11-15 | 2010-01-27 | 村田機械株式会社 | フィラメントワインディング装置 |
WO2010116529A1 (ja) * | 2009-04-10 | 2010-10-14 | トヨタ自動車株式会社 | タンクおよびその製造方法 |
US8123888B2 (en) * | 2009-04-28 | 2012-02-28 | Schlumberger Technology Corporation | Fiber reinforced polymer oilfield tubulars and method of constructing same |
JP2010265931A (ja) * | 2009-05-12 | 2010-11-25 | Toyota Motor Corp | タンクおよびその製造方法 |
JP5687985B2 (ja) * | 2011-09-16 | 2015-03-25 | 村田機械株式会社 | フィラメントワインディング装置 |
JP5831464B2 (ja) | 2013-01-08 | 2015-12-09 | トヨタ自動車株式会社 | 高圧ガスタンクの製造方法 |
JP5937546B2 (ja) | 2013-06-18 | 2016-06-22 | トヨタ自動車株式会社 | フィラメントワインディング装置 |
JP6696789B2 (ja) * | 2016-02-12 | 2020-05-20 | トヨタ自動車株式会社 | タンクの製造方法 |
JP6813194B2 (ja) * | 2017-01-20 | 2021-01-13 | サムテック株式会社 | フィラメントワインディング法及びそれを用いるためのフィラメントワインディング装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843153A (en) * | 1953-08-17 | 1958-07-15 | Richard E Young | Filament wound hollow elements and methods for making same |
WO1993019839A1 (de) * | 1992-03-27 | 1993-10-14 | Akzo Nobel Nv | Hohlfadenbündel sowie verfahren und vorrichtung zu seiner herstellung |
CN1950193A (zh) * | 2004-04-30 | 2007-04-18 | 丰田自动车株式会社 | 绕丝设备 |
CN102689444A (zh) * | 2011-03-25 | 2012-09-26 | 敷纺株式会社 | 干式预成型坯、复合材料构成的环状构造体及其制造方法 |
CN106662290A (zh) * | 2014-08-04 | 2017-05-10 | 日产自动车株式会社 | 高压罐和高压罐制造方法 |
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