The invention provides a medical nonwovens, including the surface layer non-woven fabric layer, the liquid repellent layer and the inner layer base cloth layer, the surface nonwoven layer and the inner layer base cloth layer have a liquid repellent layer, and the liquid repellent layer is a liquid repellent microporous membrane, and the surface of the liquid repellent microporous membrane is evenly arranged with a number of circular holes, and the surface nonwoven fabric is hot air. Nonwovens, the lining layer of the inner layer is a hot air nonwovens, which is composed of multi layers, and the middle layer is a repellent microporous membrane, and the medium pore layer is a liquid repellent layer. The upper and lower layers are hot air nonwovens. The hot air nonwovens are made of ES skin core fiber as raw material and finally consolidated into cloth through the hot blast melting cortex structure. The multi-layer composite cloth is strengthened by hot air puncture, the hot air nonwoven fabric is light and soft and soft, and the comfort of the traditional spunlaced nonwovens is improved, and the porous repellent layer is used to replace the liquid repellent. The final nonwoven fabric has better permeability, and the process reduces the environmental pollution.
【技术实现步骤摘要】
一种医用非织造布
本专利技术涉及无纺布的领域,特别是一种医用非织造布。
技术介绍
无纺布又称不织布,是由定向的或随机的纤维而构成,是新一代环保材料,具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点。医疗手术过程中,病患的血液、体液等液体易喷溅至手术医生身上,若防护措施不足,则容易造成感染。目前常规的有拒液整理非织造布用于阻隔,但经拒液整理非织造布透气性明显减弱,长时间穿着会闷热积汗,使穿着者不适,因此提出一种医用非织造布。
技术实现思路
本专利技术的目的就是解决现有技术中的问题,提出一种医用非织造布,经多层复合而层,中间层为拒液微孔膜,以中间微孔层为拒液层,发挥拒液作用,上下层为热风非织造布,较传统水刺非织造布舒适感提升,并以微孔拒液层代替拒液整理,保留了最终非织造布具有较好的透气性。为实现上述目的,本专利技术提出了一种医用非织造布,包括表层无纺布层、拒液层和里层基布层,所述表层无纺布层与里层基布层之间设有拒液层,所述拒液层为拒液微孔膜,所述拒液微孔膜表面均匀布置有若干个圆孔,所述表层无纺布层为热风非织造布, ...
【技术保护点】
一种医用非织造布,其特征在于:包括表层无纺布层(1)、拒液层(2)和里层基布层(3),所述表层无纺布层(1)与里层基布层(3)之间设有拒液层(2),所述拒液层(2)为拒液微孔膜,所述拒液微孔膜表面均匀布置有若干个圆孔,所述表层无纺布层(1)为热风非织造布,所述里层基布层(3)为热风非织造布。
【技术特征摘要】
1.一种医用非织造布,其特征在于:包括表层无纺布层(1)、拒液层(2)和里层基布层(3),所述表层无纺布层(1)与里层基布层(3)之间设有拒液层(2),所述拒液层(2)为拒液微孔膜,所述拒液微孔膜表面均匀布置有若干个圆孔,所述表层无纺布层(1)为热风非织造布,所述里层基布层(3)为热风非织造布。2.如权利要求1所述的一种医用非织造布,其特征在于:所述表层无纺布层(1)包括70%~80%ES皮芯纤维和20%~30%抗菌纤维,所述ES皮芯纤维和抗菌纤维通过热风熔融皮层结构固结成布,所述抗菌纤维为竹纤维或甲壳素纤维。3.如权利要求1所述的一种医用非织造布,其特征在于...
【专利技术属性】
技术研发人员:严华荣,邸道佩,董二莹,许超超,
申请(专利权)人:浙江金三发非织造布有限公司,
类型:发明
国别省市:浙江,33
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