推荐回答(5个)
棉被起球是棉被的原材料不好,是弹花机的质量不好没有把棉被弹好,或者是棉花和被罩直接长时间摩擦。棉被起球是正常的现象。
将废旧布料脱色后再打成纤维状,这种纤维很短,相互拉扯能力差,用一段时间就相互脱离,各自结成小团棉球。任何表面有毛的面料,经过摩擦,表面的毛纤维都会纠结在一起,形成起球的现象。
棉纤维具有较好的吸湿性,在正常的情况下,纤维可向周围的大气中吸收水分,其含水率为8-10%,所以它接触人的皮肤,使人感到柔软而不僵硬。如果棉体湿度增大,周围温度较高,纤维中含的水分量会全部蒸发散去,使被体保持水平衡状态,使人感觉舒适。

扩展资料
棉被好处:
1、无异味纯棉被系纯棉花制品,无任何添加物,气息清新自然,纯天然保暖产品,而目前社会上流行的各种羽绒被制品,一但受潮或阴雨天气就会产生异味,刺激呼吸器官,损害身体,影响睡眠过程及深度。
2、无细小飞絮纯棉被中的棉花纤维系自然生成物,纤长而有韧性,不易断裂;而各种羽绒被制品则由于羽绒在加工过程中,不断被打碎、搅拌,细小绒毛脱落很多,随着时间的不断加长,会有更多的细小绒毛脱落断裂,在使用的过程中会不断流逝,弥漫在房间中,进入人的喉咙,引起肺部不适。
3、无寄生病菌,自然环保纯棉被为纯植物纤维,无营养成分,不易滋生细菌;而名种羽绒被制品中的羽绒含有大量营养成分,因受潮等条件适中滋生大量细菌。
4、保暖性好,蓄热能力强,无静电纯棉纤维在阳光的照射下,会使棉纤维弹性恢复,伸长,纤维中蓄热量大。棉被厚度增加,夜晚盖上后蓄热能源缓慢释放,可使人很舒服,很快进入深度睡眠。
这是棉胎制作时掺入了再生料或边角废料导致的,再生料是将废旧布料脱色后再打成纤维状,这种纤维很短,相互拉扯能力差,用一段时间就相互脱离,各自结成小团棉球。任何表面有毛的面料,经过摩擦,表面的毛纤维都会纠结在一起,形成起球的现象。
棉花的吸湿透气能力不错,回潮率可以达到8%,在保暖性材料里面算不错的。但是棉花吸湿好,排湿能力则较差,往往很长时间都不得干,所以棉花被是不能清洗的,而且容易结板,降低保暖性。

扩展资料:
100%棉花制成的纯棉被具有四大典型特性:
1、吸湿性:棉纤维具有较好的吸湿性,在正常的情况下,纤维可向周围的大气中吸收水分,其含水率为8-10%,所以它接触人的皮肤,使人感到柔软而不僵硬。如果棉体湿度增大,周围温度较高,纤维中含的水分量会全部蒸发散去,使被体保持水平衡状态,使人感觉舒适。
2、保湿性:由于棉纤维是热和电的不良导体,热传导系数极低,又因棉纤维本身具有多孔性,弹性高优点,纤维之间能积存大量空气,空气又是热和电的不良导体,所以,纯棉被具有良好的保湿性,使用时让人充分感觉到温暖和舒适。
3耐热性:纯棉被耐热能良好,在摄氏110℃以下时,都只会引起被体上水分蒸发,不会损伤纤维,所以纯棉被在常温下使用对其品质都无影响,由此对提高了纯棉被的环境适用性能。
4、卫生性:棉纤维是天然纤维,其主要成分是纤维素,还有少量的蜡状物质和含氮物与果胶质。纯棉被经多方面查验和实践,被体与肌肤接触无任何刺激,无负作用,久用对人体有益无害,卫生性能良好。
参考资料来源:百度百科—棉被
任何表面有毛的面料,经过摩擦,表面的毛纤维都会纠结在一起,形成起球的现象。
你说的被子起毛应该就是这个现象。化纤成分高的面料容易起球。
如果想避免这个问题,可以换纯棉的被罩,起球现象基本不会有了。
是棉花机械升级引起的,像以前那种简单的机械不会出现这种现象
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