CN110938384B - 一种赋码胶带的制造方法 - Google Patents

一种赋码胶带的制造方法 Download PDF

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CN110938384B
CN110938384B CN201911142165.1A CN201911142165A CN110938384B CN 110938384 B CN110938384 B CN 110938384B CN 201911142165 A CN201911142165 A CN 201911142165A CN 110938384 B CN110938384 B CN 110938384B
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base material
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戈志敏
丁建明
周威
唐姣君
皮玉平
刘彬
余成义
唐曾志
邓雯
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Jiangxi Ganfeng Lienergy Technology Co Ltd
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Abstract

本发明提供了一种赋码胶带的制造方法,包括:准备基材,该基材具有相对设置的第一表面和第二表面;采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;在基材的第一表面涂布胶水,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间。根据本发明提供的赋码胶带的制造方法,区别于传统的激光刻码和喷印都是在成品胶带基材表面刻码和喷印的方式,本发明是在未涂胶的基材上喷印再后涂胶,使喷印内容介于基材与胶水层中间,起到保护喷印内容不受到外界影响的作用,能够减少可识别的信息载体损伤,保证信息的读取,可解决赋码胶带抗腐蚀性要求,且该方法工艺流程简单,成本低,作业效率高。

Description

一种赋码胶带的制造方法
技术领域
本发明涉及胶带制造技术领域,特别是涉及一种赋码胶带的制造方法。
背景技术
在电池行业和包装行业,需要对胶带进行赋码,其目的是为了使生产过程信息化,产品信息可追溯,以赋码胶带为纽带能够使产品生产过程信息贯穿起来,建立完整产品信息数据,提升生产制造水平和产品全生命周期的追溯。
目前现由技术主要采用激光刻码和胶带表面喷印的方式实现赋码胶带。
其中,激光刻码是在胶带表面高温烧结的色差形成可识读的二维码信息载体,激光刻码是通过区域扫描的方式工作,速度3m/min效率极低;胶带种类繁多有透明、半透明、各材质和各种颜色,二维码信息读取是通过拍照识别,识读率的高低取决与刻码区域与基材的色差,色差越大读取率越高;为了提高色差需要选择特定的基材;它的缺点是效率低、成本高、识读率低。
而胶带表面喷印成本低、效率高,但是实用范围小,无法在一些腐蚀性环境下使用,对喷印墨水要求较高,需要根据使用环境需选用不同的墨水;用电解浸泡测试10分钟出现字迹模糊不清、无法识读。
发明内容
鉴于上述状况,有必要提供一种赋码胶带的制造方法,以解决现有技术效率低、成本高、识读率低,无法适应腐蚀环境的问题。
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
在基材的第一表面涂布胶水,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间。
根据本发明提供的赋码胶带的制造方法,区别于传统的激光刻码和喷印都是在成品胶带基材表面刻码和喷印的方式,本发明是在未涂胶的基材上喷印再后涂胶,使喷印内容介于基材与胶水层中间,起到保护喷印内容不受到外界影响的作用,能够减少可识别的信息载体损伤,保证信息的读取,可解决赋码胶带抗腐蚀性要求,实测表明,采用本发明制备的赋码胶带可以在高温45℃浸泡60天,外观字迹清晰、识读率与浸泡前的识读率最高可达96.84%。此外,本发明采用喷印和涂布的方式,工艺流程简单,成本低,且作业效率高。
另外,根据本发明上述的赋码胶带的制造方法,还可以具有如下附加的技术特征:
进一步地,在基材的第一表面涂布胶水的步骤之前,所述方法还包括:
准备胶水原料;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
进一步地,在基材的第一表面涂布胶水的步骤具体包括:
使用涂布机,将制备出的胶水涂布在基材的第一表面。
进一步地,在基材的第一表面涂布胶水的步骤之后,所述方法还包括:
在基材的第一表面涂布胶水,使可识别的信息载体覆盖于胶水与基材之间,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
进一步地,所述方法还包括:
在基材的第一表面涂布胶水,使可识别的信息载体覆盖于胶水与基材之间,然后在150~200℃下经热固化3~6min,以形成半成品。
进一步地,胶水在基材的第一表面涂布量为18~22g/m2
进一步地,按重量份数计,胶水原料包括以下组分:
水160~200份、乳化剂10~15份,聚乙烯醇30~45份、丙烯酸羟乙酯90~100份,甲醛20~35份、盐酸10~15份、丙烯酸10~15份、消泡剂5~8份、流动剂5~8份、防腐剂3~5份、分散剂2~5份、粘合剂6~10份。
其中,消泡剂为磷酸三丁酯,流动剂为硫酸钡,粘合剂为丁基橡胶。
进一步地,胶水层的面积和基材的面积相同,且胶水层整面覆盖基材。
进一步地,基材为PET、PC、PMMA、PU、TPU、PE、PP、OPP、BOPP、PVC、PTFE、PA中的任一种。
附图说明
图1为赋码胶带的结构示意图。
具体实施方式
为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的若干实施例。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本发明的公开内容更加透彻全面。
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明的实施方式提出一种赋码胶带的制造方法,包括步骤S101~S103:
S101,准备基材,该基材具有相对设置的第一表面和第二表面。
S102,采用喷印的方式将可识别的信息载体喷印在基材的第一表面上。
S103,在基材的第一表面涂布胶水,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间。
其中,请参阅图1,可识别的信息载体20覆盖于胶水层30与基材10之间。可识别的信息载体20的具体信息内容可以根据实际需求设置,基材10可以为PET、PC、PMMA、PU、TPU、PE、PP、OPP、BOPP、PVC、PTFE、PA中的任一种,选材广泛,有利于降低成本。
具体的,在基材的第一表面涂布胶水的步骤之前,所述方法还包括:
准备胶水原料;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
其中,在基材的第一表面涂布胶水的步骤具体包括:
使用涂布机,将制备出的胶水涂布在基材的第一表面。
具体的,在基材的第一表面涂布胶水的步骤之后,所述方法还包括:
在基材的第一表面涂布胶水,使可识别的信息载体覆盖于胶水与基材之间,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
具体的,所述方法还包括:
在基材的第一表面涂布胶水,使可识别的信息载体覆盖于胶水与基材之间,然后在150~200℃下经热固化3~6min,以形成半成品;其中,胶水在基材的第一表面涂布量为18~22g/m2
其中,按重量份数计,胶水原料包括以下组分:
水160~200份、乳化剂10~15份,聚乙烯醇30~45份、丙烯酸羟乙酯90~100份,甲醛20~35份、盐酸10~15份、丙烯酸10~15份、消泡剂5~8份、流动剂5~8份、防腐剂3~5份、分散剂2~5份、粘合剂6~10份。其中,优选的,消泡剂为磷酸三丁酯,流动剂为硫酸钡,粘合剂为丁基橡胶。
优选的,胶水层30的面积和基材10的面积相同,且胶水层30整面覆盖基材10。
下面分多个实施例对本发明实施例进行进一步的说明。本发明实施例不限定于以下的具体实施例。在不变主权利的范围内,可以适当的进行变更实施。
实施例1:
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水180份、乳化剂10份,聚乙烯醇40份、丙烯酸羟乙酯90份,甲醛25份、盐酸10份、丙烯酸15份、磷酸三丁酯6份、硫酸钡7份、防腐剂5份、分散剂5份、丁基橡胶7份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为20g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在180℃下经热固化4min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
实测表明,本实施例制备的赋码胶带在高温45℃浸泡60天,外观字迹清晰,浸泡后识读率达到85.82%。
实施例2:
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水190份、乳化剂12份,聚乙烯醇45份、丙烯酸羟乙酯95份,甲醛20份、盐酸10份、丙烯酸14份、磷酸三丁酯8份、硫酸钡6份、防腐剂3份、分散剂5份、丁基橡胶8份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为18g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在200℃下经热固化3min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
实测表明,本实施例制备的赋码胶带在高温45℃浸泡60天,外观字迹清晰,浸泡后识读率达到90.73%。
实施例3:
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水160份、乳化剂14份,聚乙烯醇38份、丙烯酸羟乙酯100份,甲醛30份、盐酸15份、丙烯酸13份、磷酸三丁酯5份、硫酸钡6份、防腐剂4份、分散剂4份、丁基橡胶9份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为22g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在190℃下经热固化5min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
实测表明,本实施例制备的赋码胶带在高温45℃浸泡60天,外观字迹清晰,浸泡后识读率达到85.86%。
实施例4:
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水200份、乳化剂15份,聚乙烯醇35份、丙烯酸羟乙酯95份,甲醛35份、盐酸14份、丙烯酸12份、磷酸三丁酯7份、硫酸钡8份、防腐剂4份、分散剂3份、丁基橡胶10份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为20g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在150℃下经热固化6min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
实测表明,本实施例制备的赋码胶带在高温45℃浸泡60天,外观字迹清晰,浸泡后识读率与浸泡前的识读率达到96.84%。
实施例5:
一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水180份、乳化剂10份,聚乙烯醇30份、丙烯酸羟乙酯100份,甲醛30份、盐酸15份、丙烯酸10份、磷酸三丁酯8份、硫酸钡5份、防腐剂5份、分散剂2份、丁基橡胶6份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水。
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为18g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在180℃下经热固化5min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
实测表明,本实施例制备的赋码胶带在高温45℃浸泡60天,外观字迹清晰,浸泡后识读率达到91.43%。
表1对比了上述各实施例和对照例的测试结果,其中,对照例1为采用传统的激光刻码方式制造的赋码胶带,对照例2为采用传统的胶带表面喷印方式制造的赋码胶带:
表1结果对比表
高温45℃浸泡时间 浸泡后识读率
实施例1 60天 85.82%
实施例2 60天 90.73%
实施例3 60天 85.86%
实施例4 60天 96.84%
实施例5 60天 91.43%
对照例1 1.5小时 65.55%
对照例2 10分钟 59.82%
综上,根据本发明提供的赋码胶带的制造方法,区别于传统的激光刻码和喷印都是在成品胶带基材表面刻码和喷印的方式,本发明是在未涂胶的基材上喷印再后涂胶,使喷印内容介于基材与胶水层中间,起到保护喷印内容不受到外界影响的作用,能够减少可识别的信息载体损伤,保证信息的读取,可解决赋码胶带抗腐蚀性要求,实测表明,采用本发明制备的赋码胶带在高温45℃浸泡60天,字迹依然清晰,浸泡后识读率的识读率可达96.84%。此外,本发明采用喷印和涂布的方式,工艺流程简单,成本低,且作业效率高。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (1)

1.一种赋码胶带的制造方法,包括:
准备基材,该基材具有相对设置的第一表面和第二表面;
采用喷印的方式将可识别的信息载体喷印在基材的第一表面上;
准备胶水原料,按重量份数计,胶水原料包括以下组分:水200份、乳化剂15份,聚乙烯醇35份、丙烯酸羟乙酯95份,甲醛35份、盐酸14份、丙烯酸12份、磷酸三丁酯7份、硫酸钡8份、防腐剂4份、分散剂3份、丁基橡胶10份;
将胶水原料加入至乳化罐中混合,并进行乳化搅拌;
将乳化搅拌的材料加入至反应锅中进行乳化反应,以制备出胶水;
使用涂布机,将制备出的胶水涂布在基材的第一表面,胶水在基材的第一表面涂布量为20g/m2,以形成胶水层,使可识别的信息载体覆盖于胶水层与基材之间,然后在150℃下经热固化6min,以形成半成品;
对半成品进行切管、分条,以形成赋码胶带成品。
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