CN112124734A - 一种不沾奶酸奶杯 - Google Patents
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Abstract
本发明涉及一种不沾奶酸奶杯,包括杯体和盖膜,杯体包括纸张层和PE层,盖膜包括热封层,所述热封层上设有易剥离涂层,热封层的内侧壁和PE层的内侧壁上均设有改性二氧化硅涂层,所述杯体上还设有杯盖,所述杯盖内设有杯勺;本发明的优点:通过热封层内侧壁和PE层的内侧壁上设置的改性二氧化硅涂层来改善盖膜热封层和PE层内侧壁的疏奶性能,在热封温度下,改性二氧化硅涂层中的改性二氧化硅能牢固内嵌于热封层中,即使在常温下,仍能保持该形态,进而保证热封层与杯体的长时间密封;与此同时,未与杯体接触的改性二氧化硅涂层则保持优良的疏奶性能,有效的避免了酸奶沾附在盖膜或杯体上,从而减少了食用时酸奶的浪费。
Description
技术领域
本发明涉及一种不沾奶酸奶杯。
背景技术
酸奶是一种酸甜口味的牛奶饮品,现有酸奶生产后均需要容器进行包装,容器一般包括杯体和杯盖,杯体用于容纳酸奶,杯盖用于安装勺子,现有杯体采用普通的PE材料制备而成,由于酸奶的浓稠度导致酸奶容易沾附在杯体的内侧壁,造成食用困难和浪费。
发明内容
本发明所要达到的目的就是提供一种不沾奶酸奶杯,能有效的防止酸奶沾附在酸奶杯上,减少酸奶食用时的浪费。
为了解决上述技术问题,本发明是通过以下技术方案实现的:一种不沾奶酸奶杯,包括杯体和盖膜,由外至内所述杯体依次包括印刷层、纸张层和PE层,所述盖膜包括热封层和设置在热封层上的阻隔层,所述热封层上设有便于盖膜固定在杯体上的易剥离涂层,所述热封层的内侧壁和PE层的内侧壁上均设有改性二氧化硅涂层,所述杯体上还设有可拆卸连接的杯盖,所述杯盖内设有杯勺。
优选的,所述改性二氧化硅涂层在热封层上的厚度为2~8μm。
优选的,所述杯体包括杯身和杯底,所述杯身上设有固定杯底的环形槽。
优选的,所述杯底的底端还设有吸管。
优选的,所述杯身上设有固定盖膜的翻边,所述翻边与杯身为一体式结构。
优选的,所述盖膜包括一段与翻边密封连接的密封段,以及一段便于撕开盖膜的操作段,且密封段和操作段为一体式结构,所述密封段上设有固定易剥离涂层的固定环槽。
优选的,所述易剥离涂层包括硝化棉和聚氨酯,且所述硝化棉和聚氨酯的质量比为2:5~2:3。
优选的,所述杯盖包括一段与翻边相连的连接段,以及一段用于放置杯勺的放置段,所述连接段和放置段为一体式结构。
优选的,所述连接段转动连接在翻边上,所述连接段的内侧壁上设有凸缘,所述翻边上设有与凸缘相配合的开口。
优选的,所述开口处设有密封薄膜,所述凸缘上设有导向圆弧部,所述密封薄膜的两端均设有易撕线,所述连接段的外侧壁上设有手指环槽。
综上所述,本发明的优点:通过热封层内侧壁和PE层的内侧壁上设置的改性二氧化硅涂层来改善盖膜热封层和PE层内侧壁的疏奶性能,在热封温度下,改性二氧化硅涂层中的改性二氧化硅能牢固内嵌于热封层中,即使在常温下,仍能保持该形态,进而保证热封层与杯体的长时间密封;与此同时,未与杯体接触的改性二氧化硅涂层则保持优良的疏奶性能,有效的避免了酸奶沾附在盖膜或杯体上,从而减少了食用时酸奶的浪费,其次,纸张层的设置,能保证整个杯体的成型,保证杯体的强度,纸杯粘合牢靠,杯盖的设置,能防止盖膜的破损,而且能实现杯勺的放置,减少杯勺的丢失,方便使用者的食用,最后,通过在热封层上设置易剥离涂层实现盖膜固定在杯体上,能快速的实现盖膜的固定,使用过程中,易剥离涂层确保了盖膜能快速的与杯体分离。
本发明的其他特点和优点将会在下面的具体实施方式、附图中详细的揭露。
附图说明
下面结合附图对本发明作进一步说明:
图1为本发明一种不沾奶酸奶杯的结构示意图;
图2为图1中A的局部放大图;
图3为本发明中杯体的结构示意图;
图4为本发明中盖膜与杯体连接的结构示意图。
附图标记:
1杯体、11印刷层、12纸张层、13PE层、14杯身、15杯底、16环形槽、17翻边、18易剥离涂层、19开口、2盖膜、21热封层、22阻隔层、23改性二氧化硅涂层、24密封段、25操作段、26固定环槽、3杯盖、31杯勺、32连接段、33放置段、34凸缘、35导向圆弧部、36手指环槽、4吸管、5密封薄膜。
具体实施方式
如图1、图2、图3、图4所示,一种不沾奶酸奶杯,包括杯体1和盖膜2,由外至内所述杯体1依次包括印刷层11、纸张层12和PE层13,所述盖膜2包括热封层21和设置在热封层21上的阻隔层22,所述热封层上设有便于盖膜固定在杯体上的易剥离涂层18,所述热封层21设置在杯体1上,所述热封层21的内侧壁和PE层13的内侧壁上均设有改性二氧化硅涂层23,所述杯体1上还设有杯盖3,所述杯盖3内设有杯勺31。
通过热封层21内侧壁和PE层13的内侧壁上设置的改性二氧化硅涂层23来改善盖膜2热封层21和PE层13内侧壁的疏奶性能,在热封温度下,改性二氧化硅涂层23中的改性二氧化硅能牢固内嵌于热封层21中,即使在常温下,仍能保持该形态,进而保证热封层21与杯体1的长时间密封;与此同时,未与杯体1接触的改性二氧化硅涂层23则保持优良的疏奶性能,有效的避免了酸奶沾附在盖膜2或杯体1上,从而减少了食用时酸奶的浪费,其次,纸张层12的设置,能保证整个杯体1的成型,保证杯体1的强度,纸杯粘合牢靠,杯盖3的设置,能防止盖膜2的破损,而且能实现杯勺31的放置,减少杯勺31的丢失,方便使用者的食用,最后,通过在热封层上设置易剥离涂层实现盖膜固定在杯体上,能快速的实现盖膜的固定,使用过程中,易剥离涂层确保了盖膜能快速的与杯体分离
所述改性二氧化硅涂层23在热封层21上的厚度为2~8μm,能根据不同浓稠度的酸奶调整改性二氧化硅涂层23的厚度,满足不同的需求,能保证盖膜2的热封性能,当改性二氧化硅涂层23的厚度小于2μm时,降低了整个改性二氧化硅涂层23的疏奶性能,当改性二氧化硅涂层23的厚度大于8μm时,能影响整个热封层21的热封效果,所述杯体1包括杯身14和杯底15,所述杯身14上设有固定杯底15的环形槽16,环形槽16能实现杯底15的固定,提高整个杯体1的强度,提高杯底15的强度,保证杯底15具有良好的承重力,所述杯底15的底端还设有吸管4,吸管4的设置,能使使用者具有多种方式食用酸奶,提高了实用性能,将吸管4设置在杯底15,能减少吸管4的丢失,而且能防止吸管4与灰尘或杂物的接触。
所述杯身14上设有翻边17,所述翻边与杯身为一体式结构,翻边17的设置,增大了热封层21与杯身14的接触面积,提高了热封层21的封合质量,易将翻边与杯身设置成一体式结构,能简化翻边与杯身的安装工艺,提高整个杯体的强度,所述盖膜包括一段与翻边17密封连接的密封段24,以及一段便于撕开盖膜2的操作段25,且密封段和操作段为一体式结构,所述密封段24上设有固定易剥离涂层18的固定环槽26,能实现盖膜2准确的定位在杯身14上,操作段25的设置,便于盖膜2的打开,将密封段和操作段设置为一体式结构,能提高整个盖膜的强度,避免撕开过程中操作段与密封段的分离,确保盖膜的打开质量,所述易剥离涂层包括硝化棉和聚氨酯,且所述硝化棉和聚氨酯的质量比为2:5~2:3,通过硝化棉和聚氨酯混合制备后的易剥离涂层具有较好的流动性和内粘力,且可保证易剥离涂层具有至少三次的粘合力,可保证盖膜能多次封合,从而对酸奶起到一定的保护作用,保证了消费者的使用,增强消费者体验感,且将硝化棉和聚氨酯的质量比为2:5~2:3,保证了制备后的易剥离涂层具有较小的摩擦系数,且混合效率高。
所述杯盖3包括一段与翻边17相连的连接段31,以及一段用于放置杯勺31的放置段32,所述连接段31和放置段32为一体式结构,能简化整个杯盖3的结构,一体式结构简化了连接段31和放置段32之间的连接工艺,提高了整个杯盖3的强度,所述连接段31转动连接在翻边17上,所述连接段31的内侧壁上设有凸缘34,所述翻边17上设有与凸缘34相配合的开口19,通过连接段31的转动来保证凸缘34与翻边17或开口19的接触,使用时,当凸缘34与翻边17接触时,整个杯盖3由于受到翻边17的阻挡作用而固定在杯体1上,通过转动连接段31使凸缘34转动至开口19的下方,由于凸缘34不受翻边17的阻挡,因此可快速的实现杯盖3的向上滑动,从而打开杯盖3,操作简单,减少了杯盖3与杯体1的分离,所述开口19处设有密封薄膜5,所述凸缘34上设有导向圆弧部35,所述密封薄膜5的两端均设有易撕线,使用时,当导向圆弧部35转动至开口19下方时,向上拉动杯盖3,使导向圆弧部35冲破密封薄膜5,由于易撕线的设置,能使导向圆弧部35快速的冲破密封薄膜5,导向圆弧部35的设置,还能保证连接段31转动的平稳性,所述连接段31的外侧壁上设有手指环槽36,便于使用者拿取杯盖3,方便杯盖3的旋转和打开。
除上述优选实施例外,本发明还有其他的实施方式,本领域技术人员可以根据本发明作出各种改变和变形,只要不脱离本发明的精神,均应属于本发明所附权利要求所定义的范围。
Claims (10)
1.一种不沾奶酸奶杯,包括杯体和盖膜,其特征在于:由外至内所述杯体依次包括印刷层、纸张层和PE层,所述盖膜包括热封层和设置在热封层上的阻隔层,所述热封层上设有便于盖膜固定在杯体上的易剥离涂层,所述热封层的内侧壁和PE层的内侧壁上均设有改性二氧化硅涂层,所述杯体上还设有可拆卸连接的杯盖,所述杯盖内设有杯勺。
2.根据权利要求1所述的一种不沾奶酸奶杯,其特征在于:所述改性二氧化硅涂层在热封层上的厚度为2~8μm。
3.根据权利要求1所述的一种不沾奶酸奶杯,其特征在于:所述杯体包括杯身和杯底,所述杯身上设有固定杯底的环形槽。
4.根据权利要求3所述的一种不沾奶酸奶杯,其特征在于:所述杯底的底端还设有吸管。
5.根据权利要求1所述的一种不沾奶酸奶杯,其特征在于:所述杯身上设有固定盖膜的翻边,所述翻边与杯身为一体式结构。
6.根据权利要求5所述的一种不沾奶酸奶杯,其特征在于:所述盖膜包括一段与翻边密封连接的密封段,以及一段便于撕开盖膜的操作段,且密封段和操作段为一体式结构,所述密封段上设有固定易剥离涂层的固定环槽。
7.根据权利要求6所述的一种不沾奶酸奶杯,其特征在于:所述易剥离涂层包括硝化棉和聚氨酯,且所述硝化棉和聚氨酯的质量比为2:5~2:3。
8.根据权利要求6所述的一种不沾奶酸奶杯,其特征在于:所述杯盖包括一段与翻边相连的连接段,以及一段用于放置杯勺的放置段,所述连接段和放置段为一体式结构。
9.根据权利要求8所述的一种不沾奶酸奶杯,其特征在于:所述连接段转动连接在翻边上,所述连接段上设有与翻边接触的凸缘,所述翻边上设有与凸缘相配合的开口。
10.根据权利要求9所述的一种不沾奶酸奶杯,其特征在于:所述开口处设有密封薄膜,所述凸缘上设有导向圆弧部,所述密封薄膜的两端均设有易撕线,所述连接段的外侧壁上设有手指环槽。
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