CN110863363A - 一种低粘着性高涂层耐高温的安全气囊面料及其制备方法 - Google Patents

一种低粘着性高涂层耐高温的安全气囊面料及其制备方法 Download PDF

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CN110863363A
CN110863363A CN201911207757.7A CN201911207757A CN110863363A CN 110863363 A CN110863363 A CN 110863363A CN 201911207757 A CN201911207757 A CN 201911207757A CN 110863363 A CN110863363 A CN 110863363A
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陈春升
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Abstract

本发明涉及安全气囊织物技术领域,公开了一种低粘着性高涂层耐高温的安全气囊面料的制备方法,包括:将化纤长丝织造成气囊基层面料;然后在气囊基层面料上涂覆第一硅胶并通过热定型形成底层硅胶涂层;将硅酮、八甲基环四硅氧烷和滑石混合均匀得到第二硅胶;将第二硅胶涂覆在底层硅胶涂层上并通过加热聚合形成顶层硅胶涂层。本发明制备方法制备得到的安全气囊面料折叠体积小、轻便,具有低粘着性而且耐高温,650℃的热铁棒穿透面料的时间能达到3秒以上。

Description

一种低粘着性高涂层耐高温的安全气囊面料及其制备方法
技术领域
本发明涉及安全气囊织物技术领域,尤其涉及一种低粘着性高涂层耐高温的安全气囊面料及其制备方法。
背景技术
近年来,伴随着人们交通安全意识的提高,随之而认识到气囊的有效性,并迅速进入到实用化阶段。在车辆碰撞以后,气囊在极短时间内在车内膨胀展开,从而阻止因碰撞的反作用力而避免乘员移动,吸收该冲击从而保护乘员。
安全气囊在汽车受到碰撞时会瞬间膨胀展开,充气时间极短,气囊展开后会在内部产生高温,对安全气囊产生破坏。通常在气体发生器和安全气囊面料之间添加一层隔热片,其目的是减弱气体发生器火器爆炸时产生的大量高温气体对面料的直接冲击。
本领域仍然需要低粘着性高涂层耐高温的安全气囊面料,可简化安全气囊制作工艺,提高安全气囊的安全性。
发明内容
本发明的目的是提供一种低粘着性高涂层耐高温的安全气囊面料及其制备方法,制备的安全气囊面料耐高温、具有低粘着性。
为解决上述技术问题,本发明提供了一种低粘着性高涂层耐高温的安全气囊面料的制备方法,包括以下步骤:
1)将化纤长丝织造成密度为45~50根/英寸的气囊基层面料;
2)将粘度为50~55Pa·S的第一硅胶按110~200g/m2的涂覆量涂覆在所述气囊基层面料的一面上,在150~200℃温度条件下进行热定型热定型,在所述气囊基层面料上形成底层硅胶涂层;
3)将硅酮、八甲基环四硅氧烷和滑石混合均匀,得到第二硅胶,所述第二硅胶的粘度为7000~7500CPS,所述第二硅胶的24小时常温粘度保持率为115%;
4)将所述第二硅胶按15~20g/m2的涂覆量涂覆在所述底层硅胶涂层上,在140-170℃的温度下聚合后形成顶层硅胶涂层,即得到一种低粘着性高涂层耐高温的安全气囊面料,所述安全气囊面料经过75℃温度,95%湿度,408小时老化条件后,粘着性小于5秒。
优选的,步骤1)中所述的化纤长丝为聚酰胺长丝或聚酯长丝,所述化纤长丝的纤度为315~630D,单丝根数为112~130根。
优选的,步骤2)中所述的第一硅胶为有机液体硅橡胶。
优选的,步骤3)中硅酮、八甲基环四硅氧烷和滑石的质量比为6:4:0.2。
优选的,步骤3)中所述硅酮的密度为1.35~1.45g/cm3、粘度为100000~200000CPS;所述八甲基环四硅氧烷的密度为1.05g/cm3,粘度为20~40CPS。
本发明还提供了一种上述的制备方法制备得到的低粘着性高涂层耐高温的安全气囊面料,该安全气囊面料的经、纬向静态摩擦系数<0.4,经、纬向动态摩擦系数<0.4。
与现有技术相比,本发明通过先将气囊基层面料涂上第一硅胶(有机液体硅橡胶)并进行加热聚合后形成底层硅胶涂层,然后将硅酮、八甲基环四硅氧烷和滑石按质量比为6:4:0.2混合均匀后,得到第二硅胶,第二硅胶的粘度为7000~7500CPS,24小时常温粘度保持率为115%,将第二硅胶涂在底层硅胶涂层上并经过加热聚合形成顶层硅胶涂层,最后经过热定型得到本发明安全气囊面料。本发明安全气囊面料采用双层硅胶涂层,在外观检查和缝制过程中,不容易粘着设备,员工的操作性好。同时气袋打开时,因折叠部分摩擦力小,气袋可以及时弹开,而且不会对驾乘者面部造成较大损伤。本发明安全气囊面料折叠体积小、轻便而且耐高温,650℃的热铁棒穿透面料的时间能达到3秒以上。
具体实施方式
为了进一步说明本发明,下面结合实施例对本发明提供的一种低粘着性高涂层耐高温的安全气囊面料及其制备方法进行详细描述。
本发明所有原料,对其来源没有特别限制,在市场上购买的或按照本领域技术人员熟知的常规方法制备的即可。
实施例1
(1)采用纤度为315D(丹尼尔),单丝根数为130根的聚酰胺66长丝,通过喷水织机织造出密度为50根/英寸的平纹织物。采用粘度55Pa·s的有机液体硅橡胶底涂,涂胶量为200g/m2,在200℃的条件下热定型。
(2)将600g密度为1.35g/cm3、粘度为200000CPS的硅酮和400g密度为1.05g/cm3、粘度为40CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为7500CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为15g/m2。顶涂后聚合温度为150℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
实施例2
(1)采用纤度为630D(丹尼尔),单丝根数为112根的聚酰胺66长丝,通过喷水织机织造出密度为45根/英寸的平纹织物。底涂采用有机液体硅橡胶粘度50Pa·s,涂胶量为110g/m2,在150℃的条件下热定型。
(2)将600g密度为1.45g/cm3、粘度为100000CPS的硅酮和400g密度为1.05g/cm3、粘度为20CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为7000CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为20g/m2。顶涂后聚合温度为170℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
实施例3
(1)采用纤度为450D(丹尼尔),单丝根数为120根的聚酯长丝,通过喷水织机织造出密度为48根/英寸的平纹织物。底涂采用有机液体硅橡胶粘度52Pa·s,涂胶量为115g/m2,在180℃的条件下热定型。
(2)将600g密度为1.40g/cm3、粘度为150000CPS的硅酮和400g密度为1.05g/cm3、粘度为30CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为7200CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为17g/m2。顶涂后聚合温度为160℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
比较例1
(1)采用纤度为315D(丹尼尔),单丝根数为130根的聚酰胺66长丝,通过喷水织机织造出密度为50根/英寸的平纹织物。底涂采用有机液体硅橡胶粘度55Pa·s,涂胶量为200g/m2,在200℃的条件下热定型。
(2)将600g密度为1.35g/cm3、粘度为200000CPS的硅酮和400g密度为1.05g/cm3、粘度为40CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为4000CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为6g/m2。顶涂后聚合温度为150℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
比较例2
(1)采用纤度为630D(丹尼尔),单丝根数为112根的聚酰胺66长丝,通过喷水织机织造出密度为45根/英寸的平纹织物。底涂采用有机液体硅橡胶粘度50Pa·s,涂胶量为110g/m2,在150℃的条件下热定型。
(2)将600g密度为1.45g/cm3、粘度为100000CPS的硅酮和400g密度为1.05g/cm3、粘度为20CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为12000CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为26g/m2。顶涂后聚合温度为170℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
比较例3
(1)采用纤度为450D(丹尼尔),单丝根数为120根的聚酯长丝,通过喷水织机织造出密度为48根/英寸的平纹织物。底涂采用有机液体硅橡胶粘度30Pa·s,涂胶量为80g/m2,在180℃的条件下热定型。
(2)将600g密度为1.40g/cm3、粘度为150000CPS的硅酮和400g密度为1.05g/cm3、粘度为30CPS的八甲基环四硅氧烷混合,再加入20g滑石,制成粘度为7200CPS的第二硅胶,顶涂采用此第二硅胶的涂胶量为17g/m2。顶涂后聚合温度为160℃,最后得到本实施例低粘着性高涂层耐高温的安全气囊面料,其物性结果见表1。
实验例
本实验例利用实施例1~3和对比例1~3提供的第二硅胶或安全气囊面料进行测试,测试结果见表1。
(1)第二硅胶粘度保持率测试:
利用旋转粘度仪对刚制得的第二硅胶进行粘度测试,然后在30℃下放置24h后,再次利用旋转粘度仪测试其粘度,通过计算得其粘度保持率。利用旋转粘度仪进行测试时选用7号转子,转速为10rpm。
(2)安全气囊面料的粘着性实验:
根据ISO5978中的试验方法,将两个涂着相同的第二硅胶的实验样品在50℃,95%湿度下放置408小时(模拟放置10年以上的老化条件)后,将两者涂胶面对涂胶面竖立放置,一个样品的一个角固定在设备上,另外一个样品180°对应的角在张力50g的作用下下落,测两个样品分离的时间。
(3)安全气囊面料的热铁棒穿透实验:
将安全气囊面料裁剪成直径为6.5cm×6.5cm的正方形,放置在上下夹持器中间。铁棒(直径1.2cm,长度4.8cm,48g)在650℃的温度下加热30min,从距离样品20cm处落下,记录铁棒穿透样品所花费的时间。
(4)安全气囊面料的静态、动态摩擦系数测试:
根据ISO8295中的试验方法,两个相同的安全气囊面料涂胶面对涂胶面叠层放置,下层不动,上层往复运动速度为100mm/min,经计算得到其静态、动态摩擦系数。
表1安全气囊面料物性表
Figure BDA0002297293100000031
由表可知,本发明制备的安全气囊面料650℃的热铁棒穿透安全气囊面料的时间能达到3秒以上,经过50℃,95%湿度放置408小时的老化后,粘着时间小于4s,本发明安全气囊面料具有耐高温、低粘着性的优点。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点,对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (7)

1.一种低粘着性高涂层耐高温的安全气囊面料的制备方法,其特征在于,包括以下步骤:
1)将化纤长丝织造成密度为45~50根/英寸的气囊基层面料;
2)将粘度为50~55Pa·S的第一硅胶按110~200g/m2的涂覆量涂覆在所述气囊基层面料的一面上,在150~200℃温度条件下进行热定型热定型,在所述气囊基层面料上形成底层硅胶涂层;
3)将硅酮、八甲基环四硅氧烷和滑石混合均匀,得到第二硅胶,所述第二硅胶的粘度为7000~7500CPS,所述第二硅胶的24小时常温粘度保持率为115%;
4)将所述第二硅胶按15~20g/m2的涂覆量涂覆在所述底层硅胶涂层上,在140-170℃的温度下聚合后形成顶层硅胶涂层,即得到一种低粘着性高涂层耐高温的安全气囊面料,所述安全气囊面料经过75℃温度,95%湿度,408小时老化条件后,粘着性小于5秒。
2.根据权利要求1所述的制备方法,其特征在于,步骤1)中所述的化纤长丝为聚酰胺长丝或聚酯长丝,所述化纤长丝的纤度为315~630D,单丝根数为112~130根。
3.根据权利要求1所述的制备方法,其特征在于,步骤2)中所述的第一硅胶为有机液体硅橡胶。
4.根据权利要求1所述的制备方法,其特征在于,步骤3)中硅酮、八甲基环四硅氧烷和滑石的质量比为6:4:0.2。
5.根据权利要求1所述的制备方法,其特征在于,步骤3)中所述硅酮的密度为1.35~1.45g/cm3、粘度为100000~200000CPS;所述八甲基环四硅氧烷的密度为1.05g/cm3,粘度为20~40CPS。
6.一种根据权利要求1~5任意一项所述的制备方法制备得到的低粘着性高涂层耐高温的安全气囊面料。
7.根据权利要求6所述的低粘着性高涂层耐高温的安全气囊面料,其特征在于,所述安全气囊面料的经、纬向静态摩擦系数在0.4以下;经、纬向动态摩擦系数在0.4以下。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010062338A (ko) * 1999-12-13 2001-07-07 카나가와 치히로 에어백 코팅용 실리콘 고무 조성물
CN102686645A (zh) * 2009-12-30 2012-09-19 道康宁公司 气囊上的硅酮涂层
JP2013241073A (ja) * 2012-05-18 2013-12-05 Takata Corp シリコーンゴムシート及びエアバッグ装置
CN107794778A (zh) * 2017-11-20 2018-03-13 庄至宽 耐高温安全气囊面料及其制备方法
CN108755153A (zh) * 2018-05-04 2018-11-06 可隆(南京)特种纺织品有限公司 低摩擦系数安全气囊面料制备方法及低摩擦系数安全气囊面料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010062338A (ko) * 1999-12-13 2001-07-07 카나가와 치히로 에어백 코팅용 실리콘 고무 조성물
CN102686645A (zh) * 2009-12-30 2012-09-19 道康宁公司 气囊上的硅酮涂层
JP2013241073A (ja) * 2012-05-18 2013-12-05 Takata Corp シリコーンゴムシート及びエアバッグ装置
CN107794778A (zh) * 2017-11-20 2018-03-13 庄至宽 耐高温安全气囊面料及其制备方法
CN108755153A (zh) * 2018-05-04 2018-11-06 可隆(南京)特种纺织品有限公司 低摩擦系数安全气囊面料制备方法及低摩擦系数安全气囊面料

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