CN108753200A - 一种环保型阻燃卷烟胶及其制备方法 - Google Patents

一种环保型阻燃卷烟胶及其制备方法 Download PDF

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CN108753200A
CN108753200A CN201810633340.6A CN201810633340A CN108753200A CN 108753200 A CN108753200 A CN 108753200A CN 201810633340 A CN201810633340 A CN 201810633340A CN 108753200 A CN108753200 A CN 108753200A
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李勇
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Abstract

本发明公开了一种环保型阻燃卷烟胶及其制备方法,涉及胶粘剂技术领域,基于现有的卷烟胶会对人体健康造成危害、卷烟胶烟蒂不具有快速自熄功能的问题而提出的。本发明由以下重量份数的原料制成:糯米粉50‑55份、干酪素2‑4份、聚乙烯醇1.6‑3.2份、尿素5‑7份、纳米无机阻燃剂3‑5份、氧化剂3‑5份、糊化剂4‑6份、消泡剂0.8‑1份、杀菌剂0.2‑0.4份、表面活性剂0.1‑0.2份、水140‑145份。本发明的有益效果在于:成本较低、安全环保、卷烟胶烟蒂具有自熄功能。

Description

一种环保型阻燃卷烟胶及其制备方法
技术领域
本发明涉及胶粘剂技术领域,具体涉及一种环保型阻燃卷烟胶及其制备方法。
背景技术
随着经济社会的快速发展,大型火灾事故越发频繁。火灾给人民带来无尽的灾难的同时也给社会敲响了警钟,而我国是世界上最大的香烟生产国,由吸烟引起的火灾次数众多,燃着的烟头表面温度为200-300℃,中心温度为700-800℃,明显高于其他可燃物品的燃点。如纸张的燃点为130-250℃,木炭的燃点为320-400℃。一支香烟延烧时间为4-15分钟,吸剩的烟头一般能继续燃着1-4分钟,在这个时间段内,许多易燃性物品均能被点燃。有时烟头被扔进棉被、木屑或草丛中,不容易被人注意,会带来很大的危险。
卷烟胶主要有聚合物乳液型和水溶性两种,目前国内使用的聚合物乳液胶主要为PVAc乳液和VAE乳液,在卷烟胶中,搭口胶直接参与烟支燃烧,接嘴胶与人的嘴部直接接触,达到一定的温度时,卷烟燃烧过程中会释放出有毒气体,对人的身体造成危害,而且还影响烟支的口感。
发明内容
本发明解决的技术问题在于现有的卷烟胶会对人体健康造成危害、卷烟胶烟蒂不具有快速自熄功能。
本发明是采用以下技术方案解决上述技术问题的:
一种环保型阻燃卷烟胶,由以下重量份数的原料制成:糯米粉50-55份、干酪素2-4份、聚乙烯醇1.6-3.2份、尿素5-7份、纳米无机阻燃剂3-5份、氧化剂3-5份、糊化剂4-6份、消泡剂0.8-1份、杀菌剂0.2-0.4份、表面活性剂0.1-0.2份、水140-145份。
优选的,所述纳米无机阻燃剂为纳米氢氧化铝或纳米氢氧化镁。
优选的,所述氧化剂为高锰酸钾。
优选的,所述糊化剂为氢氧化钠。
优选的,所述消泡剂为聚乙烯醇或正辛醇。
优选的,所述杀菌剂为异噻唑啉酮。
优选的,所述表面活性剂为焦磷酸钠或烷基磺酸钠。
优选的,所述环保型阻燃卷烟胶的制备过程如下:
(1)在反应釜中加入水,加热至80-85℃,加入表面活性剂,以60-80r/min的转速进行搅拌、搅拌至表面活性剂完全溶解;
(2)加入聚乙烯醇,以60-80r/min的转速搅拌15-20min;
(3)慢慢加入干酪素、尿素,以60-80r/min的转速搅拌20-30min;
(4)待温度冷却至55-60℃后,将糯米粉加入反应釜中,以60-80r/min的转速搅拌反应50-60min;
(5)加入氧化剂,继续保温55-60℃,以60-80r/min的转速搅拌20-30min;
(6)加入糊化剂,升温至70-75℃,以60-80r/min的转速搅拌10-20min;
(7)加入杀菌剂和消泡剂,以50-60r/min的转速搅拌10-15min;
(8)待温度冷却至20℃时,加入纳米无机阻燃剂,搅拌均匀后出料。
本发明还提供一种环保型阻燃卷烟胶的制备方法,包括以下制备步骤:
(1)在反应釜中加入140-145份水,加热至80-85℃,加入0.1-0.2份表面活性剂,以60-80r/min的转速进行搅拌,搅拌至表面活性剂完全溶解;
(2)加入1.6-3.2份聚乙烯醇,以60-80r/min的转速搅拌15-20min;
(3)慢慢加入2-4份干酪素、5-7份尿素,以60-80r/min的转速搅拌20-30min;
(4)待温度冷却至55-60℃后,将50-55份糯米粉加入反应釜中,以60-80r/min的转速搅拌反应50-60min;
(5)加入3-5份氧化剂,继续在55-60℃下保温,以60-80r/min的转速搅拌20-30min;
(6)加入4-6份糊化剂,升温至70-75℃,以60-80r/min的转速搅拌10-20min;
(7)加入0.2-0.4份杀菌剂和0.8-1份消泡剂,以50-60r/min的转速搅拌10-15min;
(8)待温度冷却至20℃时,加入3-5份纳米无机阻燃剂,搅拌均匀后出料。
本发明的有益效果在于:
(1)本发明所述的糯米胶采用糯米粉为主要原料,其来源广泛、成本较低、安全环保、无毒;
(2)干酪素在碱性溶液中容易形成胶体分散体,通过聚乙烯醇改性,尿素打断蛋白质分子内部氢键,使其在胶接时起作用的反应性基团和极性基团游离出来,且干酪素无毒、无味、无臭,粘接力强,固化速度快;
(3)纳米无机阻燃剂尺寸细小,粒子在胶体材料中分散均匀,可均匀释放其阻燃性,使卷烟胶烟蒂具有快速自熄功能;
(4)本发明的卷烟胶添加了表面活性剂,可阻止蛋白质聚集,防止胶凝现象的发生,延长卷烟胶的储存期;
(5)氧化剂高锰酸钾的反应产物在粘结剂使用时能够起到催干的作用。
具体实施方式
为使对本发明的结构特征及所达成的功效有更进一步的了解与认识,用以较佳的实施例对本发明进行详细的说明。
本发明中,所涉及的组分和原料均为常规市售产品,或可通过本领域的常规技术手段获得。
实施例1
一种环保型阻燃卷烟胶的制备方法,包括以下制备步骤:
(1)在反应釜中加入140份水,加热至80℃,加入0.1份焦磷酸钠,以60r/min的转速进行搅拌,搅拌至表焦磷酸钠完全溶解;
(2)加入1.6份聚乙烯醇,以60r/min的转速搅拌15min;
(3)慢慢加入2份干酪素、5份尿素,以60r/min的转速搅拌20min;
(4)待温度冷却至55℃后,将50份糯米粉加入反应釜中,以60r/min的转速搅拌反应50min;
(5)加入3份高锰酸钾,继续在55℃下保温,以60r/min的转速搅拌20min;
(6)加入4份氢氧化钠,升温至70℃,以60r/min的转速搅拌10min;
(7)加入0.2份异噻唑啉酮和0.8份聚乙烯醇,以50r/min的转速搅拌10min;
(8)待温度冷却至20℃时,加入3份纳米氢氧化铝,搅拌均匀后出料。
实施例2
一种环保型阻燃卷烟胶的制备方法,包括以下制备步骤:
(1)在反应釜中加入142份水,加热至82℃,加入0.15份烷基磺酸钠,以70r/min的转速进行搅拌,搅拌至烷基磺酸钠完全溶解;
(2)加入2.4份聚乙烯醇,以70r/min的转速搅拌17min;
(3)慢慢加入3份干酪素、6份尿素,以70r/min的转速搅拌25min;
(4)待温度冷却至57℃后,将52份糯米粉加入反应釜中,以70r/min的转速搅拌反应55min;
(5)加入4份高锰酸钾,继续在57℃下保温,以70r/min的转速搅拌25min;
(6)加入5份氢氧化钠,升温至72℃,以70r/min的转速搅拌15min;
(7)加入0.3份异噻唑啉酮和0.9份聚乙烯醇,以55r/min的转速搅拌12min;
(8)待温度冷却至20℃时,加入4份纳米氢氧化镁,搅拌均匀后出料。
实施例3
一种环保型阻燃卷烟胶的制备方法,包括以下制备步骤:
(1)在反应釜中加入145份水,加热至85℃,加入0.2份焦磷酸钠,以80r/min的转速进行搅拌,搅拌至焦磷酸钠完全溶解;
(2)加入3.2份聚乙烯醇,以80r/min的转速搅拌20min;
(3)慢慢加入4份干酪素、7份尿素,以80r/min的转速搅拌20-30min;
(4)待温度冷却至60℃后,将55份糯米粉加入反应釜中,以80r/min的转速搅拌反应50-60min;
(5)加入5份高锰酸钾,继续在60℃下保温,以80r/min的转速搅拌30min;
(6)加入6份氢氧化钠,升温至75℃,以80r/min的转速搅拌20min;
(7)加入0.4份异噻唑啉酮和1份正辛醇,以60r/min的转速搅拌15min;
(8)待温度冷却至20℃时,加入5份纳米氢氧化铝,搅拌均匀后出料。
以上仅是本发明的优选实施方式,本发明的保护范围并不仅限于上述实施例,与本发明构思无差异的各种工艺方案均在本发明的保护范围内。

Claims (9)

1.一种环保型阻燃卷烟胶,其特征在于:由以下重量份数的原料制成:糯米粉50-55份、干酪素2-4份、聚乙烯醇1.6-3.2份、尿素5-7份、纳米无机阻燃剂3-5份、氧化剂3-5份、糊化剂4-6份、消泡剂0.8-1份、杀菌剂0.2-0.4份、表面活性剂0.1-0.2份、水140-145份。
2.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述纳米无机阻燃剂为纳米氢氧化铝或纳米氢氧化镁。
3.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述氧化剂为高锰酸钾。
4.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述糊化剂为氢氧化钠。
5.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述消泡剂为聚乙烯醇或正辛醇。
6.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述杀菌剂为异噻唑啉酮。
7.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述表面活性剂为焦磷酸钠或烷基磺酸钠。
8.根据权利要求1所述的环保型阻燃卷烟胶,其特征在于:所述环保型阻燃卷烟胶的制备过程如下:
(1)在反应釜中加入水,加热至80-85℃,加入表面活性剂,以60-80r/min的转速进行搅拌、搅拌至表面活性剂完全溶解;
(2)加入聚乙烯醇,以60-80r/min的转速搅拌15-20min;
(3)慢慢加入干酪素、尿素,以60-80r/min的转速搅拌20-30min;
(4)待温度冷却至55-60℃后,将糯米粉加入反应釜中,以60-80r/min的转速搅拌反应50-60min;
(5)加入氧化剂,继续保温55-60℃,以60-80r/min的转速搅拌20-30min;
(6)加入糊化剂,升温至70-75℃,以60-80r/min的转速搅拌10-20min;
(7)加入杀菌剂和消泡剂,以50-60r/min的转速搅拌10-15min;
(8)待温度冷却至20℃时,加入纳米无机阻燃剂,搅拌均匀后出料。
9.一种环保型阻燃卷烟胶的制备方法,其特征在于:包括以下制备步骤:
(1)在反应釜中加入140-145份水,加热至80-85℃,加入0.1-0.2份表面活性剂,以60-80r/min的转速进行搅拌,搅拌至表面活性剂完全溶解;
(2)加入1.6-3.2份聚乙烯醇,以60-80r/min的转速搅拌15-20min;
(3)慢慢加入2-4份干酪素、5-7份尿素,以60-80r/min的转速搅拌20-30min;
(4)待温度冷却至55-60℃后,将50-55份糯米粉加入反应釜中,以60-80r/min的转速搅拌反应50-60min;
(5)加入3-5份氧化剂,继续在55-60℃下保温,以60-80r/min的转速搅拌20-30min;
(6)加入4-6份糊化剂,升温至70-75℃,以60-80r/min的转速搅拌10-20min;
(7)加入0.2-0.4份杀菌剂和0.8-1份消泡剂,以50-60r/min的转速搅拌10-15min;
(8)待温度冷却至20℃时,加入3-5份纳米无机阻燃剂,搅拌均匀后出料。
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CN112697785A (zh) * 2020-11-10 2021-04-23 红云红河烟草(集团)有限责任公司 一种测试评价烟支卷接搭口处上胶均匀性的方法
CN113416507A (zh) * 2021-07-14 2021-09-21 湖北恒阳科技发展有限公司 一种超高速接嘴胶及其制备方法

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Publication number Priority date Publication date Assignee Title
CN112697785A (zh) * 2020-11-10 2021-04-23 红云红河烟草(集团)有限责任公司 一种测试评价烟支卷接搭口处上胶均匀性的方法
CN113416507A (zh) * 2021-07-14 2021-09-21 湖北恒阳科技发展有限公司 一种超高速接嘴胶及其制备方法

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