CN108047509A - 一种海绵床垫的生产方法 - Google Patents

一种海绵床垫的生产方法 Download PDF

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CN108047509A
CN108047509A CN201711403963.6A CN201711403963A CN108047509A CN 108047509 A CN108047509 A CN 108047509A CN 201711403963 A CN201711403963 A CN 201711403963A CN 108047509 A CN108047509 A CN 108047509A
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唐金年
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Fuyang Anhui Spring Furniture Co
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Abstract

本发明公开了一种海绵床垫的生产方法,涉及床垫加工技术领域,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳、改性竹纤维、硫磺、柠檬酸、三乙醇胺、硅酸钠、纳米绢云母、变性淀粉、硫酸铵;本发明提供的一种海绵床垫的生产方法,制备的海绵床垫不仅具有良好的拉伸强度,还具有良好的回弹率,本发明制备的海绵床垫用的海绵是一种低密度的多孔开放式复合材料,其多孔开放结构使得制成的复合海绵材料具有良好的减压缓冲、耐压缩疲劳等优良性能,能够更好的应用到海绵床垫的制备中,同时制备的海绵床垫还具有一定的甲醛吸附性能,能够有效的改善室内环境。

Description

一种海绵床垫的生产方法
技术领域
本发明属于床垫加工技术领域,具体涉及一种海绵床垫的生产方法。
背景技术
家居使用的海绵床垫由于软硬适宜为现在的人们所喜爱,传统的海绵床垫其生产方法主要是采用已经连续发泡成型的海绵经过裁割所需尺寸后而形成,然而现有的的海绵性能有限,透气性一般,无法满足市场的需求,如何得到性能更好的床垫用海绵是现在所需要解决的技术问题。
发明内容
本发明的目的是针对现有的问题,提供了一种海绵床垫的生产方法。
本发明是通过以下技术方案实现的:
一种海绵床垫的生产方法,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳80-90、改性竹纤维15-20、硫磺1.3-1.8、柠檬酸2-4、三乙醇胺1.4-1.8、硅酸钠5-8、纳米绢云母3-5、变性淀粉2-6、硫酸铵6-10。
进一步的,所述改性竹纤维制备方法为:将竹纤维采用质量分数为3.5%的抗坏血酸溶液在40℃下浸泡40min,然后进行过滤,在15℃下,风干至含水率至10%,即得。
进一步的,所述纳米绢云母粒度为120nm。
进一步的,所述变性淀粉由木薯淀粉制成,其制备方法为:将木薯淀粉采用质量分数为10%的氢氧化钠溶液在60℃下浸泡40min,然后进行过滤,烘干至含水率至20%,再采用500W微波处理30s,即得。
进一步的,所述复合海绵制备方法为:将各组分均匀混合后,搅拌至胶凝点时立即注模,放入105℃环境下定型40min。然后在 100℃的沸水浴中硫化55min,取出水洗,烘干,即得。
本发明相比现有技术具有以下优点:本发明提供的一种海绵床垫的生产方法,制备的海绵床垫不仅具有良好的拉伸强度,还具有良好的回弹率,本发明制备的海绵床垫用的海绵是一种低密度的多孔开放式复合材料,其多孔开放结构使得制成的复合海绵材料具有良好的减压缓冲、耐压缩疲劳等优良性能,能够更好的应用到海绵床垫的制备中,同时制备的海绵床垫还具有一定的甲醛吸附性能,能够有效的改善室内环境。
具体实施方式
实施例1
一种海绵床垫的生产方法,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳80、改性竹纤维15、硫磺1.3、柠檬酸2、三乙醇胺1.4、硅酸钠5、纳米绢云母3、变性淀粉2、硫酸铵6。
进一步的,所述改性竹纤维制备方法为:将竹纤维采用质量分数为3.5%的抗坏血酸溶液在40℃下浸泡40min,然后进行过滤,在15℃下,风干至含水率至10%,即得。
进一步的,所述纳米绢云母粒度为120nm。
进一步的,所述变性淀粉由木薯淀粉制成,其制备方法为:将木薯淀粉采用质量分数为10%的氢氧化钠溶液在60℃下浸泡40min,然后进行过滤,烘干至含水率至20%,再采用500W微波处理30s,即得。
进一步的,所述复合海绵制备方法为:将各组分均匀混合后,搅拌至胶凝点时立即注模,放入105℃环境下定型40min。然后在 100℃的沸水浴中硫化55min,取出水洗,烘干,即得。
实施例2
一种海绵床垫的生产方法,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳90、改性竹纤维20、硫磺1.8、柠檬酸2-4、三乙醇胺1.8、硅酸钠8、纳米绢云母5、变性淀粉6、硫酸铵10。
进一步的,所述改性竹纤维制备方法为:将竹纤维采用质量分数为3.5%的抗坏血酸溶液在40℃下浸泡40min,然后进行过滤,在15℃下,风干至含水率至10%,即得。
进一步的,所述纳米绢云母粒度为120nm。
进一步的,所述变性淀粉由木薯淀粉制成,其制备方法为:将木薯淀粉采用质量分数为10%的氢氧化钠溶液在60℃下浸泡40min,然后进行过滤,烘干至含水率至20%,再采用500W微波处理30s,即得。
进一步的,所述复合海绵制备方法为:将各组分均匀混合后,搅拌至胶凝点时立即注模,放入105℃环境下定型40min。然后在 100℃的沸水浴中硫化55min,取出水洗,烘干,即得。
实施例3
一种海绵床垫的生产方法,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳85、改性竹纤维18、硫磺1.5、柠檬酸3、三乙醇胺1.6、硅酸钠6、纳米绢云母4、变性淀粉3、硫酸铵8。
进一步的,所述改性竹纤维制备方法为:将竹纤维采用质量分数为3.5%的抗坏血酸溶液在40℃下浸泡40min,然后进行过滤,在15℃下,风干至含水率至10%,即得。
进一步的,所述纳米绢云母粒度为120nm。
进一步的,所述变性淀粉由木薯淀粉制成,其制备方法为:将木薯淀粉采用质量分数为10%的氢氧化钠溶液在60℃下浸泡40min,然后进行过滤,烘干至含水率至20%,再采用500W微波处理30s,即得。
进一步的,所述复合海绵制备方法为:将各组分均匀混合后,搅拌至胶凝点时立即注模,放入105℃环境下定型40min。然后在 100℃的沸水浴中硫化55min,取出水洗,烘干,即得。
对比例1:与实施例1区别仅在于将改性竹纤维替换为改性木纤维,改性方法不变。
对比例2:与实施例1区别仅在于不添加改性淀粉。
按实施例与对比例方法制备尺寸均为50mm×50mm×20mm的海绵试样,分别进行性能测试:力学性能测定在中国台湾 U-CAN 公司 UT-2080 型电子拉力试验机上进行,拉力试验机夹具的移动速率为500mm/min±50mm/min;回弹率按照 GB/T10652-2001 测定;
表1
拉升强度MPa 60min回弹率%
实施例1 0.182 82.3
实施例2 0.185 81.9
实施例3 0.183 82.0
对比例1 0.153 60.4
对比例2 0.176 73.8
由表1可以看出,本发明制备的海绵床垫具有良好的拉伸强度和回弹率。

Claims (5)

1.一种海绵床垫的生产方法,其特征在于,由复合海绵经过分割制成,所述复合海绵按重量份计由以下成分制成:天然胶乳80-90、改性竹纤维15-20、硫磺1.3-1.8、柠檬酸2-4、三乙醇胺1.4-1.8、硅酸钠5-8、纳米绢云母3-5、变性淀粉2-6、硫酸铵6-10。
2.如权利要求1所述的一种海绵床垫的生产方法,其特征在于,所述改性竹纤维制备方法为:将竹纤维采用质量分数为3.5%的抗坏血酸溶液在40℃下浸泡40min,然后进行过滤,在15℃下,风干至含水率至10%,即得。
3.如权利要求1所述的一种海绵床垫的生产方法,其特征在于,所述纳米绢云母粒度为120nm。
4.如权利要求1所述的一种海绵床垫的生产方法,其特征在于,所述变性淀粉由木薯淀粉制成,其制备方法为:将木薯淀粉采用质量分数为10%的氢氧化钠溶液在60℃下浸泡40min,然后进行过滤,烘干至含水率至20%,再采用500W微波处理30s,即得。
5.如权利要求1所述的一种海绵床垫的生产方法,其特征在于,所述复合海绵制备方法为:将各组分均匀混合后,搅拌至胶凝点时立即注模,放入105℃环境下定型40min,然后在100℃的沸水浴中硫化55min,取出水洗,烘干,即得。
CN201711403963.6A 2017-12-22 2017-12-22 一种海绵床垫的生产方法 Pending CN108047509A (zh)

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CN108978182A (zh) * 2018-08-11 2018-12-11 界首市梦佳怡家居有限公司 一种用于床垫加工的复合植物纤维

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JP2001047818A (ja) * 1999-08-09 2001-02-20 Ohtsu Tire & Rubber Co Ltd :The 耐スキッド性タイヤ
CN101550244A (zh) * 2009-03-11 2009-10-07 暨南大学 复合型柔性保温材料及其制备方法和应用
CN106832454A (zh) * 2017-02-27 2017-06-13 中国热带农业科学院农产品加工研究所 一种低过敏性、高洁白度的天然胶乳发泡海绵制品及其制备方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108978182A (zh) * 2018-08-11 2018-12-11 界首市梦佳怡家居有限公司 一种用于床垫加工的复合植物纤维

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