CN114347593A - 一种集成热固性透明树脂的防弹玻璃 - Google Patents

一种集成热固性透明树脂的防弹玻璃 Download PDF

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CN114347593A
CN114347593A CN202210047499.6A CN202210047499A CN114347593A CN 114347593 A CN114347593 A CN 114347593A CN 202210047499 A CN202210047499 A CN 202210047499A CN 114347593 A CN114347593 A CN 114347593A
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glass
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姜献峰
董星涛
周萍
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Shaoxing Rongma Auto Parts Co ltd
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Abstract

本发明公开一种集成热固性透明树脂的防弹玻璃,其特征在于:包括防弹玻璃主体,防弹玻璃主体主要包括外侧的迎弹面层、内侧的背弹面层、位于迎弹面层和背弹面层之间的中间层,迎弹面层包括迎弹面层钢化玻璃与位于迎弹面层钢化玻璃内侧的迎弹面层热固性透明树脂板,中间层包括中间层钢化玻璃与位于中间层钢化玻璃内侧的中间层热固性透明树脂板,背弹面层包括背弹面层钢化玻璃与位于背弹面层钢化玻璃内侧的热塑性透明树脂板。本发明能够有效解决防弹玻璃迎接枪弹侵入时,瞬时大能量输入引起防弹玻璃局部温升过大导致树脂板过热软化,致使钢化玻璃鼓包变形脆性断裂的问题。

Description

一种集成热固性透明树脂的防弹玻璃
技术领域
本发明涉及防弹玻璃技术领域,具体涉及一种集成热固性透明树脂的防弹玻璃。
背景技术
防弹玻璃是由多层玻璃通过粘接剂复合而成或和优质工程塑料经特殊加工得到的一种复合型材料,它通常是透明的材料,通常包括聚碳酸酯纤维层夹在普通钢化玻璃层之中,它具有普通玻璃的外观和传送光的行为,对枪弹的侵入能提供一定的防护作用。
现在的防弹玻璃是由多层玻璃通过粘接剂复合粘接制成,通过调整玻璃厚度与层数,可达到不同的防弹效果,但是作为粘接剂的树脂以及采用的优质工程塑料通常为热塑性材料,在防弹玻璃承受枪弹击打时瞬间大能量输入产生的高热导致热塑性塑料软化鼓包变形,易导致玻璃的脆性破裂,影响防弹玻璃防侵入能力,需要提供一种可抵抗防弹玻璃/板材热致软化变形现象,以满足车辆玻璃的防弹市场要求。
发明内容
本发明的目的在于克服现有技术的不足,提供一种集成热固性透明树脂的防弹玻璃。
为实现上述目的,本发明提供了如下技术方案来实现的:
一种集成热固性透明树脂的防弹玻璃,包括防弹玻璃主体,防弹玻璃主体主要包括外侧的迎弹面层、内侧的背弹面层、位于迎弹面层和背弹面层之间的中间层,迎弹面层包括迎弹面层钢化玻璃与位于迎弹面层钢化玻璃内侧的迎弹面层热固性透明树脂板,中间层包括中间层钢化玻璃与位于中间层钢化玻璃内侧的中间层热固性透明树脂板,背弹面层包括背弹面层钢化玻璃与位于背弹面层钢化玻璃内侧的热塑性透明树脂板。
作为优选,迎弹面层热固性透明树脂板、中间层热固性透明树脂板为丙烯酸类树脂板,其厚度不小于5毫米。
作为优选,热塑性透明树脂板为聚碳酸酯PC板,其厚度为4毫米。
作为优选,迎弹面层钢化玻璃通过PU胶膜一与迎弹面层热固性透明树脂板粘连在一起,中间层钢化玻璃通过PU胶膜三与中间层热固性透明树脂板粘连在一起,背弹面层钢化玻璃与热塑性透明树脂板之间则通过PU胶膜五粘连在一起。
作为优选,迎弹面层热固性透明树脂板通过PU胶膜二粘连在中间层钢化玻璃的外侧,背弹面层钢化玻璃通过PU胶膜四粘连在中间层热固性透明树脂板的内侧。
作为优选,背弹面层钢化玻璃的厚度大于中间层钢化玻璃的厚度,迎弹面层钢化玻璃的厚度大于背弹面层钢化玻璃的厚度。
作为优选,中间层热固性透明树脂板厚度大于迎弹面层热固性透明树脂板的厚度。
作为优选,PU胶膜一、PU胶膜二、PU胶膜四、PU胶膜五的厚度相等,均为PU胶膜三厚度的一半。
与现有技术相比,本发明的有益效果是:使用热固性透明树脂板、钢化玻璃和热塑性透明树脂板通过PU胶膜经高温高压复合制得,可以有效解决防弹玻璃迎接枪弹侵入时,瞬时大能量输入引起防弹玻璃局部温升过大导致树脂板过热软化,致使钢化玻璃鼓包变形脆性断裂,以及防弹玻璃连续性损坏的现象发生。防弹玻璃中集成热固性透明树脂,可达到对侵入的枪弹起留置作用,加强防弹玻璃的抗侵入能力。
附图说明
图1为本发明的结构示意图;
图2为本发明的剖面图。
附图标记:1、防弹玻璃主体;2、迎弹面层;3、中间层;4、背弹面层;5、迎弹面层钢化玻璃;6、迎弹面层热固性透明树脂板;7、中间层钢化玻璃;8、中间层热固性透明树脂板;9、背弹面层钢化玻璃;10、热塑性透明树脂板;11、PU胶膜一;12、PU胶膜二;13、PU胶膜三;14、PU胶膜四;15、PU胶膜五。
具体实施方式
下面结合附图1-2对本发明的实施例进行详细阐述。
一种集成热固性透明树脂的防弹玻璃,其特征在于:包括防弹玻璃主体1,防弹玻璃主体1主要包括外侧的迎弹面层2、内侧的背弹面层4、位于迎弹面层2和背弹面层4之间的中间层3,迎弹面层2包括迎弹面层钢化玻璃5与位于迎弹面层钢化玻璃5内侧的迎弹面层热固性透明树脂板6,中间层3包括中间层钢化玻璃7与位于中间层钢化玻璃7内侧的中间层热固性透明树脂板8,背弹面层4包括背弹面层钢化玻璃9与位于背弹面层钢化玻璃9内侧的热塑性透明树脂板10。
迎弹面层热固性透明树脂板6、中间层热固性透明树脂板8为丙烯酸类树脂板,优选为烯丙基二甘醇碳酸酯板,其厚度不小于5毫米。
热塑性透明树脂板10为聚碳酸酯PC板,其厚度为4毫米。
迎弹面层钢化玻璃5通过PU胶膜一11与迎弹面层热固性透明树脂板6粘连在一起,中间层钢化玻璃7通过PU胶膜三13与中间层热固性透明树脂板8粘连在一起,背弹面层钢化玻璃9与热塑性透明树脂板10之间则通过PU胶膜五15粘连在一起。
迎弹面层热固性透明树脂板6通过PU胶膜二12粘连在中间层钢化玻璃7的外侧,背弹面层钢化玻璃9通过PU胶膜四14粘连在中间层热固性透明树脂板8的内侧。
背弹面层钢化玻璃9的厚度大于中间层钢化玻璃7的厚度,迎弹面层钢化玻璃5的厚度大于背弹面层钢化玻璃9的厚度。迎弹面层钢化玻璃5与背弹面层钢化玻璃9都为高铝玻璃,厚度都为8毫米以上;中间层钢化玻璃7厚度为5毫米以上。
中间层热固性透明树脂板8厚度大于迎弹面层热固性透明树脂板6的厚度。
PU胶膜一11、PU胶膜二12、PU胶膜四14、PU胶膜五15的厚度相等,均为0.76毫米,PU胶膜三13的厚度为1.52毫米。
通过将防弹玻璃主体1分为迎弹面层2与背弹面层4以及中间层3,迎弹面层钢化玻璃5与中间层钢化玻璃7之间设有一层5毫米厚度的迎弹面层热固性透明树脂板6,以及背弹面层钢化玻璃9与中间层钢化玻璃7之间也设有一层5毫米厚度的中间层热固性透明树脂板8,使用5毫米的热固性透明树脂板集成在防弹玻璃的钢化玻璃之间,替换以往的防弹玻璃钢化玻璃间采用PVB胶膜连接。在枪弹高速打击下防弹玻璃局部快速温升使得PVB胶膜软化,导致钢化玻璃产生过大的翘曲变形引起脆性破裂及连续性丧失的情况发生,在钢化玻璃间集成热固性透明树脂板,使得防弹玻璃在承受枪弹击打时,热固性透明树脂板可防止钢化玻璃产生过大的翘曲变形,并使侵入的枪弹滞留在处于中间层3附近的迎弹面层热固性透明树脂板6、中间层钢化玻璃7、中间层热固性透明树脂板8组成的层叠区域中,起到了对防弹玻璃抗侵入能力增强的作用,也可减少枪弹击打时背弹面层热塑性透明树脂板10的鼓包变形发生。
以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (8)

1.一种集成热固性透明树脂的防弹玻璃,其特征在于:包括防弹玻璃主体(1),所述防弹玻璃主体(1)主要包括外侧的迎弹面层(2)、内侧的背弹面层(4)、位于迎弹面层(2)和背弹面层(4)之间的中间层(3),所述迎弹面层(2)包括迎弹面层钢化玻璃(5)与位于迎弹面层钢化玻璃(5)内侧的迎弹面层热固性透明树脂板(6),所述中间层(3)包括中间层钢化玻璃(7)与位于中间层钢化玻璃(7)内侧的中间层热固性透明树脂板(8),所述背弹面层(4)包括背弹面层钢化玻璃(9)与位于背弹面层钢化玻璃(9)内侧的热塑性透明树脂板(10)。
2.根据权利要求1所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述迎弹面层热固性透明树脂板(6)、中间层热固性透明树脂板(8)为丙烯酸类树脂板,其厚度不小于5毫米。
3.根据权利要求1所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述热塑性透明树脂板(10)为聚碳酸酯PC板,其厚度为4毫米。
4.根据权利要求1所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述迎弹面层钢化玻璃(5)通过PU胶膜一(11)与迎弹面层热固性透明树脂板(6)粘连在一起,所述中间层钢化玻璃(7)通过PU胶膜三(13)与中间层热固性透明树脂板(8)粘连在一起,所述背弹面层钢化玻璃(9)与热塑性透明树脂板(10)之间则通过PU胶膜五(15)粘连在一起。
5.根据权利要求4所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述迎弹面层热固性透明树脂板(6)通过PU胶膜二(12)粘连在中间层钢化玻璃(7)的外侧,所述背弹面层钢化玻璃(9)通过PU胶膜(14)粘连在中间层热固性透明树脂板(8)的内侧。
6.根据权利要求1所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述背弹面层钢化玻璃(9)的厚度大于中间层钢化玻璃(7)的厚度,所述迎弹面层钢化玻璃(5)的厚度大于背弹面层钢化玻璃(9)的厚度。
7.根据权利要求1所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述中间层热固性透明树脂板(8)厚度大于迎弹面层热固性透明树脂板(6)的厚度。
8.根据权利要求5所述的一种集成热固性透明树脂的防弹玻璃,其特征在于:所述PU胶膜一(11)、PU胶膜二(12)、PU胶膜四(14)、PU胶膜五(15)的厚度相等,均为PU胶膜三(13)厚度的一半。
CN202210047499.6A 2022-01-17 2022-01-17 一种集成热固性透明树脂的防弹玻璃 Pending CN114347593A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445890A (en) * 1992-07-22 1995-08-29 Resikast Corporation Bullet resistant glass/glass, glass/plastic, and plastic/plastic laminate composites
RU2101242C1 (ru) * 1995-10-05 1998-01-10 Голодков Владислав Алексеевич Способ изготовления многослойного стекла
CN113844126A (zh) * 2021-09-27 2021-12-28 秦皇岛玻璃工业研究设计院有限公司 一种车用防弹玻璃的制作方法及该防弹玻璃

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445890A (en) * 1992-07-22 1995-08-29 Resikast Corporation Bullet resistant glass/glass, glass/plastic, and plastic/plastic laminate composites
RU2101242C1 (ru) * 1995-10-05 1998-01-10 Голодков Владислав Алексеевич Способ изготовления многослойного стекла
CN113844126A (zh) * 2021-09-27 2021-12-28 秦皇岛玻璃工业研究设计院有限公司 一种车用防弹玻璃的制作方法及该防弹玻璃

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