CN102434734A - Rubber pipe with high abrasion resistance and manufacturing method thereof - Google Patents

Rubber pipe with high abrasion resistance and manufacturing method thereof Download PDF

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Publication number
CN102434734A
CN102434734A CN2011103101886A CN201110310188A CN102434734A CN 102434734 A CN102434734 A CN 102434734A CN 2011103101886 A CN2011103101886 A CN 2011103101886A CN 201110310188 A CN201110310188 A CN 201110310188A CN 102434734 A CN102434734 A CN 102434734A
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China
Prior art keywords
tube
heat
surface
rubber
high
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CN2011103101886A
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Chinese (zh)
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张洪起
张熙成
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天津鹏翎胶管股份有限公司
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Priority to CN2011103101886A priority Critical patent/CN102434734A/en
Publication of CN102434734A publication Critical patent/CN102434734A/en

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Abstract

The invention relates to a rubber pipe with high abrasion resistance and a manufacturing method thereof. A thin-wall thermally-shrunk weaved pipe is sleeved on the easily-worn part of the surface of the rubber pipe. The thermally-shrunk weaved pipe is weaved by polyester fiber with high abrasion resistance and modified polyolefin. The thermally-shrunk weaved pipe 2 is shrunk to the surface of the rubber pipe 1 at high temperature by a high temperature heating device. The thermal shrinkage temperature ranges from 160 to 200 degrees centigrade. In the rubber pipe with high abrasion resistance, a thin-wall thermally-shrunk weaved pipe with a main body made from polyester fiber with high abrasion resistance and cross-linked modified polyolefin resin is fastened out of the rubber pipe. The high molecular material has good abrasion resistance, so that the surface abrasion caused by the friction among the rubber pipe and other parts around the rubber pipe is avoided. Therefore, the rubber pipe with high abrasion resistance can be well protected.

Description

高耐磨性胶管及制备方法 High wear resistance and a method for preparing hose

技术领域 FIELD

[0001] 本发明涉及汽车零部件领域,特别涉及一种高耐磨性橡胶管及制备方法。 [0001] The present invention relates to the field of auto parts, in particular, relates to a high-abrasion rubber tubes and preparation method. 背景技术 Background technique

[0002] 橡胶管是汽车发动机、底盘的零部件之一。 [0002] The rubber tube is one of automobile engine parts, chassis. 随着汽车工业的发展,汽车中的装置越来越多样化,致使位于汽车发动机、底盘的零部件之间空间距离变小。 With the auto industry, in a car more diverse, resulting located in automobile engines, the spatial distance between the chassis components become smaller. 在汽车启动时,各部件产生不同程度的震动。 When the car starts, the components have different degrees of shock. 由于零部件之间的空间距离较小,震动很容易导致橡胶管表面某部位与周围的零部件摩擦。 Since the space between the parts a small distance, vibration can easily lead to a portion of the surface of the rubber tube around the friction parts. 长时间的摩擦会使橡胶管表面的某部位磨损,降低了使用寿命。 Long rubber tube friction causes wear of certain parts of the surface, reducing the service life. 为此,在橡胶管体表面耐磨部位套有壁厚为0. 5〜1. 5mm,材料为聚乙烯的热缩管。 For this reason, the wear surface of the tubular body portion of the rubber sleeve has a wall thickness of 0. 5~1. 5mm, heat shrink tubing material is polyethylene. 通过高温加热,热缩管收缩在橡胶管的管体表面,以提高橡胶管的耐磨性。 A high temperature heat shrinkable tube shrink tube body surface of the rubber tube to improve the wear resistance of the rubber tube. 但是在热收缩的过程中,橡胶管和热缩管之间的空气经常导致热缩完的管体表面有气泡产生,而且经过热缩加工后,聚乙烯材料不够柔软,影响了橡胶管的空间走向,聚乙烯材料在高温热缩过程中的耐磨性也随之下降。 However, in the process of heat shrinkage of the air between the rubber tube and the shrink tube often results shrinkable tube surface bubbles have finished, and after thermal processing, not soft polyethylene, affecting the space of the rubber tube to, polyethylene wear in high temperature thermal process can be decreased.

发明内容 SUMMARY

[0003] 本发明的目的是提供一种高耐磨性橡胶管,该橡胶管表面容易磨损的部位套有薄壁热收缩编织管,使橡胶管具有良好的耐磨性的同时解决了传统技术中存在的问题。 [0003] The object of the present invention is to provide a high-abrasion rubber tube, rubber tube surface is easily worn thin-walled heat shrinkable sleeve portion of the braided tube, a rubber tube having a good wear resistance at the same time to solve the conventional art problems.

[0004] 为了达到上述目的,本发明所采用的技术方案为: [0004] To achieve the above object, the technical solution employed in the present invention are:

[0005] 一种高耐磨性橡胶管,在橡胶管表面容易磨损的部位套有薄壁热收缩编织管。 [0005] A high-abrasion rubber tube, rubber tube surface is easily worn thin-walled heat shrinkable sleeve portion of the braided tube.

[0006] 所述的热收缩编织管是由材料为高耐磨聚酯纤维和改性聚烯烃的编织线编织而成。 [0006] The heat-shrinkable woven braided tube is made of a material of high wear resistance of polyester and modified polyolefin braided wire.

[0007] 本发明的胶管的制备方法,用高温加热的设备,使热收缩编织管2在高温条件下收缩至橡胶管1管体表面,热收缩的温度范围为160°C〜200°C。 [0007] A method of the present invention, the hose, the high temperature heating apparatus, so that the heat-shrinkable shrink braided tube 2 to the surface of a rubber tube at high temperature, heat shrinkage temperature range is 160 ° C~200 ° C.

[0008] 热收缩编织管2在热收缩之前的内径尺寸比橡胶管1的外径大10〜20mm ;将高温加热设备预热至热缩的温度范围,将表面套有热收缩编织管2的橡胶管1放入已加热好的设备中;改性聚烯烃在高温条件下,由于分子结构发生改变,使编织管2径向收缩至管体表面,轴向长度不变;2〜3分钟后将收缩好的橡胶管1从设备取出。 [0008] The outer diameter of the heat-shrinkable braided tube 2 before the thermal shrinkage ratio of the inner diameter rubber tube 1 is large 10~20mm; preheated to a high temperature heating apparatus shrink temperature range, the surface of the heat shrinkable sleeve of the braided tube 2 rubber hose into the heated well 1 apparatus; modified polyolefin at high temperature, the molecular structure changes, so that the braided tube 2 radially contracted to the surface of the tubular body, the axial length of the constant; 2 to 3 minutes good shrink rubber tube 1 is removed from the device.

[0009] 一种高耐磨性橡胶管,表面的热收缩编织管是由材料为高耐磨聚酯纤维和交联改性聚烯烃树脂的编织线编织而成,高耐磨聚酯纤维材料极其柔软,交联改性聚烯烃树脂具有优异的耐磨性能,编织管透气性能良好,在橡胶管体表面不会有由于热缩所产生的气泡; [0009] A rubber tube high abrasion resistance, the surface of the heat-shrinkable tube is woven as a woven polyester fibers and high wear of the braided wire crosslinked modified polyolefin resin material, polyester fiber high wear-resistant material extremely soft, crosslinked modified polyolefin resin having excellent wear resistance, good permeability braided tube, since no bubbles are generated in the thermal surface of the rubber tube;

[0010] 本发明的高耐磨性橡胶管,在橡胶管外紧固有主体材料为高耐磨聚酯纤维和交联改性聚烯烃树脂的薄壁热收缩编织管。 [0010] High rubber tube of the present invention, wear resistance, high wear-resistant material with a body and a thin cross-linked polyester resin modified polyolefin heat-shrinkable tube braided tube outer fastening rubber. 由于高分子材料具有良好的耐磨性能,从而避免了橡胶管与周围其它零部件摩擦而导致的表面磨损的现象,起到了良好的保护作用。 Since the polymer material has good wear resistance, thus avoiding the phenomenon of wear of the surfaces surrounding the rubber tube and other components caused by friction, play a good protection.

附图说明[0011] 图1为本发明的结构示意图。 BRIEF DESCRIPTION structural diagram [0011] Figure 1 of the present invention.

具体实施方式 Detailed ways

[0012] 实施例1 : [0012] Example 1:

[0013] 如图1所示:一种高耐磨性橡胶管,热收缩编织管2紧固在橡胶管1的表面,使橡胶管1具有高耐磨性。 [0013] As shown in FIG 1: a high-abrasion rubber tube, heat-shrinkable braided tube 2 is fastened in the surface of the rubber tube 1, a rubber tube 1 has high wear resistance.

[0014] 1、选择外径规格为15mm的橡胶管1,管体上需要保护的长度为IOOmm ; [0014] 1, the outer diameter size is selected on the length 1, the tubular body need to protect the rubber tube of 15mm IOOmm;

[0015] 2、选择上海长圆电子材料有限公司生产的内径规格为25mm,长度为IOOmm的材料为高耐磨聚酯纤维和改性聚烯烃的热收缩编织管2,将其套在橡胶管1需要保护的位置; [0015] 2, Shanghai oblong select Electronic Materials Co., Ltd. inner diameter size of 25mm, a length of heat-shrinkable material is highly wear-resistant IOOmm polyester and modified polyolefin braided tube 2, which tube 1 in a rubber sleeve the need to protect the position;

[0016] 3、将高温加热设备升温至160°C,并将套有热收缩编织管2的橡胶管放入设备中进行热收缩加工; [0016] 3, a high temperature heating apparatus was heated to 160 ° C, and the heat shrinkable sleeve of the braided tube of rubber tubes 2 are heat-shrunk into the processing apparatus;

[0017] 4、在高温条件下,热收缩编织管2的材料分子结构发生变化,使热收缩编织管2径向收缩在橡胶管1的表面,热收缩编织管2长度不变; [0017] 4, under high temperature conditions, the molecular structure of the heat-shrinkable material woven tube 2 is changed, so that the heat-shrinkable tube braid radially contracted rubber surface 2 of the tube 1, the heat-shrinkable braided tube 2 the same length;

[0018] 5、2. 5分钟后将表面紧固有热收缩编织管2的橡胶管1从设备中取出,由于高分子材料具有良好的耐磨性能,使表面套有热收缩编织管2的橡胶管1具有高耐磨性,经过热加工的橡胶管1的尺寸和性能不发生改变。 [0018] 5,2. 5 minutes after the fastening surface of the braided tube heat shrinkable rubber tube 2 is removed from the apparatus 1, since the polymer material has good wear resistance, the surface of the heat shrinkable sleeve of the braided tube 2 rubber tube 1 with high wear resistance, heat processing properties of the rubber tube 1 and the size does not change.

[0019] 实施例2: [0019] Example 2:

[0020] 如图1所示:一种高耐磨性橡胶管,热收缩编织管2紧固在橡胶管1的表面,使橡胶管1具有高耐磨性。 [0020] As shown in FIG 1: a high-abrasion rubber tube, heat-shrinkable braided tube 2 is fastened in the surface of the rubber tube 1, a rubber tube 1 has high wear resistance.

[0021] 1、选择外径规格为30mm的橡胶管1,管体上需要保护的长度为150mm ; [0021] 1, the outer diameter size is selected on the length 1, the tubular body need to protect the rubber tube of 30mm 150mm;

[0022] 2、选择上海长圆电子材料有限公司生产的内径规格为50mm,长度为150mm的材料为高耐磨聚酯纤维和改性聚烯烃的热收缩编织管2,将其套在橡胶管1需要保护的位置; [0022] 2, Shanghai oblong select Electronic Materials Co., Ltd. as an inner diameter size 50mm, length 150mm high wear resistance materials are heat-shrinkable polyester and modified polyolefin braided tube 2, which tube 1 in a rubber sleeve the need to protect the position;

[0023] 3、将高温加热设备升温至200°C,并将套有热收缩编织管2的橡胶管放入设备中进行热收缩加工; [0023] 3, a high-temperature heating apparatus heated to 200 ° C, and the heat shrinkable sleeve of the braided tube of rubber tubes 2 are heat-shrunk into the processing apparatus;

[0024] 4、在高温条件下,热收缩编织管2的材料分子结构发生变化,使热收缩编织管2径向收缩在橡胶管1的表面,热收缩编织管2长度不变; [0024] 4, under high temperature conditions, the molecular structure of the heat-shrinkable material woven tube 2 is changed, so that the heat-shrinkable tube braid radially contracted rubber surface 2 of the tube 1, the heat-shrinkable braided tube 2 the same length;

[0025] 5、3分钟后将表面紧固有热收缩编织管2的橡胶管1从设备中取出,由于高分子材料具有良好的耐磨性能,使表面套有热收缩编织管2的橡胶管1具有高耐磨性,经过热加工的橡胶管1的尺寸和性能不发生改变。 After [0025] 5,3 min knitted surface fastener tube heat shrinkable rubber tube 2 is removed from the apparatus 1, since the polymer material has good wear resistance, the surface of the heat shrinkable sleeve braided tube rubber tube 2 1 with high wear resistance, size and properties of the rubber tube 1 is subjected to thermal processing does not change.

[0026] 实施例3 : [0026] Example 3:

[0027] 如图1所示:一种高耐磨性橡胶管,热收缩编织管2紧固在橡胶管1的表面,使橡胶管1具有高耐磨性。 [0027] As shown in FIG 1: a high-abrasion rubber tube, heat-shrinkable braided tube 2 is fastened in the surface of the rubber tube 1, a rubber tube 1 has high wear resistance.

[0028] 1、选择外径规格为25mm的橡胶管1,管体上需要保护的长度为150mm : [0028] 1, specifications for selecting an outer diameter of 25mm length 1, the tubular body need to protect the rubber tube is 150mm:

[0029] 2、选择上海长圆电子材料有限公司生产的内径规格为40mm,长度为150mm的材料为高耐磨聚酯纤维和改性聚烯烃的热收缩编织管2,将其套在橡胶管1需要保护的位置; [0029] 2, Shanghai oblong select Electronic Materials Co., Ltd. inner diameter size of 40mm, a length of 150mm high wear resistance materials are heat-shrinkable polyester and modified polyolefin braided tube 2, which tube 1 in a rubber sleeve the need to protect the position;

[0030] 3、将高温加热设备升温至185°C,并将套有热收缩编织管2的橡胶管放入设备中进行热收缩加工; [0030] 3, a high temperature heating apparatus was heated to 185 ° C, and the heat shrinkable sleeve of the braided tube of rubber tubes 2 are heat-shrunk into the processing apparatus;

[0031] 4、在高温条件下,热收缩编织管2的材料分子结构发生变化,使热收缩编织管2径向收缩在橡胶管1的表面,热收缩编织管2长度不变;[0032] 5、2. 5分钟后将表面紧固有热收缩编织管2的橡胶管1从设备中取出,由于高分子材料具有良好的耐磨性能,使表面套有热收缩编织管2的橡胶管1具有高耐磨性,经过热加工的橡胶管1的尺寸和性能不发生改变。 [0031] 4, under high temperature conditions, the molecular structure of the heat-shrinkable material woven tube 2 is changed, so that the heat-shrinkable tube braid radially contracted rubber surface 2 of the tube 1, the heat-shrinkable constant length braided tube 2; [0032] after 5,2. 5 minutes knitted surface fastener tube heat shrinkable rubber tube 2 is removed from the apparatus 1, since the polymer material has good wear resistance, the surface of the heat shrinkable sleeve braided tube rubber tube 2 1 with high wear resistance, size and properties of the rubber tube 1 is subjected to thermal processing does not change.

[0033] 本发明的一种高耐磨性橡胶管,材料为高耐磨聚酯纤维和交联改性聚烯烃树脂的热收缩编织管2套在橡胶管1的表面,提高了橡胶管1的耐磨性。 [0033] A high wear resistance of the present invention is a rubber tube, high wear-resistant material is a heat-shrinkable polyester and modified polyolefin resin crosslinked braided tube 2 set in the surface of the rubber tube 1 to improve the rubber tube 1 wear resistance. 传统工艺所采用的热缩管由于透气性能较差,经常在橡胶管体表面产生气泡。 Shrink tube used in conventional processes due to poor air permeability, bubbles are generated in the regular surface of the rubber tube body. 本发明所采用的热收缩编织管是用编织线编织而成,具有良好的透气性能。 Used in the present invention is a heat-shrinkable woven braided tube braided wire, having a good permeability. 高耐磨聚酯纤维极其柔软,热收缩编织管2紧固在橡胶管1表面,不会影响橡胶管1的空间走向。 Soft polyester fiber is extremely high wear-resistant, heat-shrinkable braided tube 2 is fastened on the surface of the rubber tube 1, does not affect the rubber tube 1 to the space. 交联改性聚烯烃树脂经过高温热缩的加工, 其耐磨性能不会受到影响。 Crosslinked modified polyolefin resin through high temperature thermal processing, the wear resistance will not be affected.

Claims (4)

1. 一种高耐磨性橡胶管,其特征是在橡胶管表面容易磨损的部位套有薄壁热收缩编织管。 1. A high-abrasion rubber tube, characterized in that the surface of the rubber tube is easily worn thin-walled heat shrinkable sleeve portion of the braided tube.
2.如权利要求1所述的胶管,其特征是所述的热收缩编织管是由材料为高耐磨聚酯纤维和改性聚烯烃的编织线编织而成。 2. Hose according to claim 1, wherein said braided tube is made of heat-shrinkable material is highly wear-resistant polyester and modified polyolefin woven braided wire.
3.权利要求1的胶管的制备方法,其特征是用高温加热的设备,使热收缩编织管2在高温条件下收缩至橡胶管1管体表面,热收缩的温度范围为160°C〜200°C。 Preparation hose according to claim 1, characterized in that the high temperature heating apparatus, so that the heat-shrinkable shrink braided tube 2 to the surface of a rubber tube at high temperature, heat shrinkage temperature range is 160 ° C~200 ° C.
4.如权利要求3所述的方法,其特征是热收缩编织管(2)在热收缩之前的内径尺寸比橡胶管(1)的外径大10〜20mm ;将高温加热设备预热至热缩的温度范围,将表面套有热收缩编织管(2)的橡胶管(1)放入已加热好的设备中;改性聚烯烃在高温条件下,由于分子结构发生改变,使编织管(2)径向收缩至管体表面,轴向长度不变;2〜3分钟后将收缩好的橡胶管(1)从设备取出。 4. The method according to claim 3, characterized in that the heat-shrinkable woven tube (2) before the outer diameter of 10~20mm thermal shrinkage ratio of the inner diameter rubber tube (1); a heating device to preheat the high-temperature heat reduction temperature range, the surface of the heat-shrinkable sleeve has a braided tube (2) rubber tube (1) has been placed in the heating apparatus well; modified polyolefin at high temperature, the molecular structure changes, so that the braided tube ( 2) the surface of the tubular body to a radially contracted, the axial length of the constant; 2 to 3 minutes after contraction good rubber tube (1) is removed from the device.
CN2011103101886A 2011-10-13 2011-10-13 Rubber pipe with high abrasion resistance and manufacturing method thereof CN102434734A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265039B1 (en) * 1996-06-18 2001-07-24 Ian Clive Drinkwater Abrasion protection
CN2630608Y (en) * 2003-05-28 2004-08-04 上海长园电子材料有限公司 Thermocontracting braided pipe
CN200965105Y (en) * 2005-12-30 2007-10-24 深圳市宏商热缩材料有限公司 Double-layer composite hot-shrinkage casing
CN101404396A (en) * 2008-04-24 2009-04-08 上海长园电子材料有限公司 Double-layer thermal contraction casing tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265039B1 (en) * 1996-06-18 2001-07-24 Ian Clive Drinkwater Abrasion protection
CN2630608Y (en) * 2003-05-28 2004-08-04 上海长园电子材料有限公司 Thermocontracting braided pipe
CN200965105Y (en) * 2005-12-30 2007-10-24 深圳市宏商热缩材料有限公司 Double-layer composite hot-shrinkage casing
CN101404396A (en) * 2008-04-24 2009-04-08 上海长园电子材料有限公司 Double-layer thermal contraction casing tube

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