CN109695098A - 一种天然生态n型结构棉的制备方法 - Google Patents

一种天然生态n型结构棉的制备方法 Download PDF

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CN109695098A
CN109695098A CN201811546699.6A CN201811546699A CN109695098A CN 109695098 A CN109695098 A CN 109695098A CN 201811546699 A CN201811546699 A CN 201811546699A CN 109695098 A CN109695098 A CN 109695098A
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朱美华
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Abstract

本发明公开了一种天然生态N型结构棉的制备方法,包括以下步骤:a)麻类纤维前处理:将麻类纤维放入密闭仓,加入菌剂,自然发酵5‑6天,烘干后打包备用;b)采用定长切断机将烘干后的麻类纤维切断,然后开松去除杂物;向除杂处理后的麻类纤维中加入低熔点树脂和卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料;本发明以麻类纤维为主要材料,生态、环保、无毒、防螨抑菌效果好;利用低熔点树脂和卷曲定型纤维增加弹性,推摆N型成网,热烘定型,制备成弹性软体材料,改变了纤维的排列结构,在强力不变的情况下重量更轻;造价低、质量好,可应用于麻床垫、家装和汽车内饰领域,适合大众消费。

Description

一种天然生态N型结构棉的制备方法
技术领域
本发明涉及一种弹性材料,具体是一种天然生态N型结构棉的制备方法。
背景技术
床垫作为耐用消费品,与人的健康息息相关,大多数的床垫是用耶棕、海绵和弹簧制作而成,容易变形和生长螨虫、细菌,危害人们健康,因此人们想到利用麻纤维制备床垫,就能够解决抗菌的问题,但是目前大多的麻纤维床垫是利用纯净的麻纤维制作麻床垫,虽然解决了支撑层防虫抑菌的问题,但其舒适层,还是用剧毒的海绵来制作。
现有市场呼唤健康价廉的产品,因此如何制备一款健康的床垫,集各项性能于一垫,又廉价,还能够把人们引向健康的道路是解决目前床垫问题的关键。
发明内容
本发明的目的在于提供一种天然生态N型结构棉的制备方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入菌剂,自然发酵5-6天,烘干后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入低熔点树脂和卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
作为本发明进一步的方案:所述步骤a)中温度为30-35℃。
作为本发明进一步的方案:所述步骤a)中菌剂为枯草杆菌。
作为本发明进一步的方案:所述步骤a)中烘干后产品的回潮率小于14%。
作为本发明进一步的方案:所述步骤a)中烘干后产品的回潮率小于10%。
作为本发明进一步的方案:所述在步骤b)中采用定长切断机切断后的纤维长度为45-50毫米。
作为本发明进一步的方案:所述步骤c)中低熔点树脂为4080低熔点纤维,添加量为麻类纤维重量的10-30%。
作为本发明进一步的方案:所述步骤c)中卷曲定型纤维脂为涤纶纤维,添加量为麻类纤维重量的10-30%。
与现有技术相比,本发明的有益效果是:
1.以麻类纤维为主要材料,生态、环保、无毒、防螨抑菌效果好;
2.利用低熔点树脂和卷曲定型纤维增加弹性,推摆N型成网,热烘定型,制备成弹性软体材料,改变了纤维的排列结构,在强力不变的情况下重量更轻;
3.造价低、质量好,可应用于麻床垫、家装和汽车内饰领域,适合大众消费。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
实施例1
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入枯草杆菌,30℃自然发酵5天,烘干至回潮率为14%后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断成45毫米,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入30%低熔点树脂和10%卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
实施例2
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入枯草杆菌,31℃自然发酵5.2天,烘干至回潮率为10%后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断成46毫米,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入15%低熔点树脂和15%卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
实施例3
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入枯草杆菌,32℃自然发酵5.5天,烘干至回潮率为8%后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断成47毫米,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入20%低熔点树脂和20%卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
实施例4
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入枯草杆菌,34℃自然发酵5.7天,烘干至回潮率为5%后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断成48毫米,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入25%低熔点树脂和25%卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
实施例5
一种天然生态N型结构棉的制备方法,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入枯草杆菌,35℃自然发酵6天,烘干至回潮率为2%后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断成50毫米,然后开松去除杂物;
C)向除杂处理后的麻类纤维中加入30%低熔点树脂和30%卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
对比例1
以市售普通棉为对比例5。
实验例1
对实施例1-5和对比例1制备的N型结构棉进行抑菌驱螨性能测试,结果见表1。
表1
项目 抑菌率(%) 驱螨率(%)
实施例1 90 91
实施例2 91 92
实施例3 92 92
实施例4 92 92
实施例5 91 91
对比例1 5 10
从表1中可以看出本发明实施例1-5制备的N型结构棉抑菌效率高达90%,相比现有常规产品对比例1的抑菌效率5%高出85%,明显好于现有产品,本发明产品无毒环保,抑菌效果好。
实验例2
对实施例3和对比例1制备的产品进行耐久性实验,实验方法参照GB/T 26706-2011执行,Hd0为初始厚度,检测30000次实验后的耐久性指标,即床垫厚度,检测结果见表2。
表2耐久性实验结果
从表2可以看出,本发明实施例3制备的N型结构棉在相同厚度时明显比现有产品对比例1更轻,30000次实验后的耐久性指标明显高于对比例1,说明本发明实施例3制备的N型结构棉质量更轻、变形率更低、使用寿命更长。
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。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (8)

1.一种天然生态N型结构棉的制备方法,其特征在于,包括以下步骤:
a)麻类纤维前处理:将麻类纤维放入密闭仓,加入菌剂,自然发酵5-6天,烘干后打包备用;
b)采用定长切断机将烘干后的麻类纤维切断,然后开松去除杂物;
c)向除杂处理后的麻类纤维中加入低熔点树脂和卷曲定型纤维,混合、梳理、推摆N型成网,热烘定型制备成弹性软体材料。
2.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤a)中发酵温度为30-35℃。
3.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤a)中菌剂为枯草杆菌。
4.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤a)中烘干后产品的回潮率小于14%。
5.根据权利要求3所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤a)中烘干后产品的回潮率小于10%。
6.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述在步骤b)中采用定长切断机切断后的纤维长度为45-50毫米。
7.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤c)中低熔点树脂为4080低熔点纤维,添加量为麻类纤维重量的10-30%。
8.根据权利要求1所述的一种天然生态N型结构棉的制备方法,其特征在于,所述步骤c)中卷曲定型纤维为涤纶纤维,添加量为麻类纤维重量的10-30%。
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