CN106079767A - 有机隔热面罩 - Google Patents

有机隔热面罩 Download PDF

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Publication number
CN106079767A
CN106079767A CN201610548981.2A CN201610548981A CN106079767A CN 106079767 A CN106079767 A CN 106079767A CN 201610548981 A CN201610548981 A CN 201610548981A CN 106079767 A CN106079767 A CN 106079767A
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China
Prior art keywords
insulation mask
overall component
machine
occupies
mask
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.)
Pending
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CN201610548981.2A
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English (en)
Inventor
杨月飞
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TAICANG FEIHONG PLASTIC-STEEL PRODUCT Co Ltd
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TAICANG FEIHONG PLASTIC-STEEL PRODUCT Co Ltd
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Priority to CN201610548981.2A priority Critical patent/CN106079767A/zh
Publication of CN106079767A publication Critical patent/CN106079767A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B1/00Hats; Caps; Hoods
    • A42B1/04Soft caps; Hoods
    • A42B1/08Soft caps; Hoods with protection against blows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/033 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • B32B2307/3065Flame resistant or retardant, fire resistant or retardant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00Clothing
    • B32B2437/04Caps, helmets

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

本发明公开一种有机隔热面罩,所述的有机隔热面罩包括最外层的透明塑料层、中间层的亚克力层和最内层的基体组合而成,所述透明塑料层包括有机玻璃,所述基体为隔热材料,所述的透明塑料层占有机隔热面罩总体分量的26%‑30%,所述的亚克力层占有机隔热面罩总体分量的24%‑25%,所述的基体占有机隔热面罩总体分量的40%‑50%。本发明提供一种有机隔热面罩,具有优良的绝热性、粘合性和阻燃性的优点。

Description

有机隔热面罩
技术领域
本发明涉及一种有机隔热面罩。
背景技术
安全帽对人体头部受外力伤害起保护作用,但当前仍有一些工人甚至管理人员,漠视安全帽的保护功能和正确的使用方法。比如有的包工头为了多赚钱,昧着良心购进假冒伪劣的安全帽给工人用,那些假冒伪劣的安全帽,在高处坠落和物体打击的冲击力面前,往往不堪一击。有些建筑工人缺乏正确使用安全帽的训练,对安全帽的保养和定期更换等知识更是贫乏。比如有的工人为了透气,在安全帽上乱钻孔,根本不知道会因此降低安全帽的抗冲击强度带来的严重后果。有的工人戴的安全帽很旧,使用多年还不更换。大家知道,建筑工地露天作业,因为光照强烈,气温酷热而潮湿,对塑料制造的安全帽影响很大。那些很旧的、大大超过两年半有效使用期限的塑料安全帽,抗冲击力的强度大大降低,在高处坠落和物体打击的冲击力面前,往往不堪一击。
有的建筑工人错误地认为戴安全帽没有必要,因此不经常戴安全帽,有的图凉快和挡太阳戴草帽,有的因为感觉不舒服戴帽不扣带。在工地不戴安全帽非常危险,这不是危言耸听。曾有一工地的一个工人走出施工区刚摘下头上的安全帽时,他突然被从高处坠落的一颗铁钉击中脑门心,直达头颅颅骨内,经抢救无效死亡。虽然铁钉是很小的物体,但从几十米高处坠落时,在重力加速度的作用下,碰到人体要害部位,也要成为致命伤害。
安全帽是防止冲击物伤害头部的防护用品。由帽壳、帽衬、下颊带和后箍组成。帽壳呈半球形,坚固、光滑并有一定弹性,打击物的冲击和穿刺动能主要由帽壳承受。帽壳和帽衬之间留有一定空间,可缓冲、分散瞬时冲击力,从而避免或减轻对头部的直接伤害。冲击吸性性能、耐穿刺性能、侧向刚性、电绝缘性、阻燃性是对安全帽的基本技术性能的要求。
发明内容
本发明提供一种具有优良的绝热性、粘合性和阻燃性优点的有机隔热面罩。
本发明的技术方案是:一种有机隔热面罩,所述的有机隔热面罩包括最外层的透明塑料层、中间层的亚克力层和最内层的基体组合而成,所述透明塑料层包括有机玻璃,所述基体为隔热材料,所述的透明塑料层占有机隔热面罩总体分量的26%-30%,所述的亚克力层占有机隔热面罩总体分量的24%-25%,所述的基体占有机隔热面罩总体分量的40%-50%。
在本发明一个较佳实施例中,所述的隔热材料为聚氨酯泡沫塑料。
在本发明一个较佳实施例中,所述的透明塑料层占有机隔热面罩总体分量的28%,所述的亚克力层占有机隔热面罩总体分量的24%,所述的基体占有机隔热面罩总体分量的48%。
本发明的一种有机隔热面罩,具有优良的绝热性、粘合性和阻燃性的优点。
具体实施方式
下面对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
其中,所述的有机隔热面罩包括最外层的透明塑料层、中间层的亚克力层和最内层的基体组合而成,所述透明塑料层包括有机玻璃,所述基体为隔热材料,所述的透明塑料层占有机隔热面罩总体分量的26%-30%,所述的亚克力层占有机隔热面罩总体分量的24%-25%,所述的基体占有机隔热面罩总体分量的40%-50%。
进一步说明,所述的隔热材料为聚氨酯泡沫塑料,所述的透明塑料层占有机隔热面罩总体分量的28%,所述的亚克力层占有机隔热面罩总体分量的24%,所述的基体占有机隔热面罩总体分量的48%。
在进一步说明,聚氨酯泡沫塑料,是异氰酸酯和羟基化合物经聚合发泡制成,按其硬度可分为软质和硬质两类,其中软质为主要品种。一般来说,它具有极佳的弹性、柔软性、伸长率和压缩强度;化学稳定性好,耐许多溶剂和油类;耐磨性优良,较天然海绵大20倍;还有优良的加工性、绝热性、粘合性等性能,是一种性能优良的缓冲材料,但价格较高。聚氨酯泡沫塑料一般通过添加阻燃剂提高泡沫塑料的阻燃性,以延缓燃烧、阻烟甚至使着火部位自熄。也可采用含阻燃元素的多元醇(即反应型阻燃剂)为泡沫原料。阻燃剂必须具有以下一种或数种功能:能在着火温度或接近着火温度下吸热分解成不可燃物质;能与泡沫燃烧产物反应生成不易燃物质;可分解出能终止泡沫自由基氧化反应的物质。在聚氨酯泡沫塑料中,含磷阻燃剂主要在凝聚相发挥作用,磷化物可以消耗泡沫塑料燃烧时分解出的可燃气体,使其转化成不易燃烧的炭化物,泡沫体中磷(P)含量达1.5%左右时即可获得较佳的阻燃效果。含卤素阻燃剂主要在气相中发挥作用,卤素是泡沫塑料燃烧反应的链终止剂,在塑料燃烧时生成卤化氢而抑制燃烧反应。据有关资料,为使泡沫获得较满意的阻燃性能,茂密体中溴(Br)质量分数应达12% -14%,或氯(cl)质量分数达18% ~ 20%。当磷- 卤联用时,由于存在一定的协同效应,故0. 5%P +(4% - 5%)Br 或1%P +(8% - 12%)CI 即可使聚氨酯泡沫具有自熄性。本发明提供一种有机隔热面罩,具有优良的绝热性、粘合性和阻燃性的优点。
本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可不经过创造性劳动想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (3)

1.一种有机隔热面罩,其特征在于:所述的有机隔热面罩包括最外层的透明塑料层、中间层的亚克力层和最内层的基体组合而成,所述透明塑料层包括有机玻璃,所述基体为隔热材料,所述的透明塑料层占有机隔热面罩总体分量的26%-30%,所述的亚克力层占有机隔热面罩总体分量的24%-25%,所述的基体占有机隔热面罩总体分量的40%-50%。
2.根据权利要求1所述的有机隔热面罩,其特征在于:所述的隔热材料为聚氨酯泡沫塑料。
3.根据权利要求1所述的有机隔热面罩,其特征在于:所述的透明塑料层占有机隔热面罩总体分量的28%,所述的亚克力层占有机隔热面罩总体分量的24%,所述的基体占有机隔热面罩总体分量的48%。
CN201610548981.2A 2016-07-13 2016-07-13 有机隔热面罩 Pending CN106079767A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054479A (en) * 1988-04-19 1991-10-08 Pulsafe Safety Products Limited Safety visor having a rotatably mounted shield and filter
CN2691533Y (zh) * 2004-04-27 2005-04-13 武钢北湖福利加工厂 高温隔热防护面罩

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054479A (en) * 1988-04-19 1991-10-08 Pulsafe Safety Products Limited Safety visor having a rotatably mounted shield and filter
CN2691533Y (zh) * 2004-04-27 2005-04-13 武钢北湖福利加工厂 高温隔热防护面罩

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