CN2441631Y - 包装材料复合机的无溶剂粘合剂混合装置 - Google Patents

包装材料复合机的无溶剂粘合剂混合装置 Download PDF

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CN2441631Y
CN2441631Y CN00239883U CN00239883U CN2441631Y CN 2441631 Y CN2441631 Y CN 2441631Y CN 00239883 U CN00239883 U CN 00239883U CN 00239883 U CN00239883 U CN 00239883U CN 2441631 Y CN2441631 Y CN 2441631Y
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solvent
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free use
packaging material
mixing arrangement
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CN00239883U
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葛汝峰
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SHANTOU HUAYING SOFT-PACKING EQUIPMENT PLANT Ltd
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SHANTOU HUAYING SOFT-PACKING EQUIPMENT PLANT Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/67Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Paints Or Removers (AREA)

Abstract

本实用新型公开一种供包装材料复合机使用的无溶剂粘合剂混合装置、该装置能快速、均匀地对无溶剂粘合剂各组份进行混合,解决包装材料复合机的无溶剂粘合剂的混合供胶问题,该装置有一物料管,由调速电机带动的挤压螺杆位于该物料管的内腔中,物料管前端有无溶剂粘合剂各组份入口,末端还连接一由管道和位于管壁的凸起状部件构成的静态混合器。

Description

包装材料复合机的无溶剂粘合剂混合装置
本实用新型涉及一种高粘度物料混合装置,特别涉及一种用于包装材料复合机的粘合利混合装置。
现有采用粘合剂复合的包装材料是使用干式涂布复合机,这种复合机使用含有甲苯、乙酸乙酯等溶剂的粘合剂进行涂布复合,生产过程中需要烘干,设备投资大,而且有大量溶剂挥发排出,造成严重环境污染,残留溶剂还会污染被包装物,影响被包装物品质。无溶剂粘合剂通常是双组份,如聚氨酯胶粘剂,环氧树脂粘合剂,硅橡胶粘合剂,由于固化时间短,用外部设备预先混合容易过早固化而无法使用,而直接在涂布头混合又难以均匀,涂布后的粘合剂出现部分无法固化等问题。
本实用新型的目的在于提供一种供包装材料复合机使用的无溶剂粘合剂混合装置,该装置能快速、均匀地对无溶剂粘合剂各组份进行混合。
为实现上述目的,本实用新型的包装材料复合机的无溶剂粘合剂混合装置有一物料管1,由调速电机3带动的挤压螺杆2位于该物料管1的内腔中,物料管1前端有无溶剂粘合剂各组份入口4a、4b,末端有物料出口5。
上述挤压螺杆2表面可以有聚四氟乙烯涂层,也可以整体由聚四氟乙烯材料制成。
上述物料管1的末端还可以连接一静态混合器,该静态混合器由一管道7和位于该管道7内壁的至少两个凸起状部件8构成。
上述凸起状部件8可以制成叶片状,由管道7的内壁对向向对侧引出并互相交叠,交叠处有夹缝9。
本实用新型实现无溶剂胶粘剂的快速均匀混合,解决包装材料复合机的无溶剂粘合剂的混合供胶问题,因此可省略烘干装置,减少设备投资,避免环境污染。该装置体积小、设计简单、安装方便,可与涂布头合为一体,方便拆卸、清洗和更换,提高生产效率。
下面结合附图对本实用新型作进一步说明:
图1是本实用新型包装材料复合机的无溶剂粘合剂混合装置示意图;
图2是本实用新型包装材料复合机的无溶剂粘合剂混合装置静态混合器剖视图。
如图1所示,本实用新型的无溶剂粘合剂混合装置主体是物料管1和位于该物料管1中的挤压螺杆2,挤压螺杆2由调速电机3通过联轴器6带动,物料管1的前端有粘合剂甲组份入料口4a和粘合剂乙组份入料口4b,物料管1的后端有出料口5。粘合剂各组份按比例定量从各入料口送入物料管1后,经挤压螺杆2高速转动切割而混合,从出料口5可得到充分混合的粘合剂。为加大混合均匀度,在物料管1的后端还连接一静态混合器,该静态混合器由管道7和位于该管道7内壁的8个凸起状部件8构成,粘合剂在流经该管道7时,凸起状部件8使粘合剂形成涡流,粘合剂进一步混合。该凸起状部件8可以加大径向面积制成叶片状,由管道7的内壁对向向对侧引出并相互交叠成图2所示的形状,交叠的叶片状部件8之间有夹缝9供粘合剂流动,加强筋10穿过叶片状部件8的中间将叶片状部件8固定以加强叶片状部件8的承载力。由于凸起状部件8加大面积,涡流效果更加明显,从出料口11流出的粘合剂能更充分混合。为方便清洗,上述挤压螺杆2、凸起状部件8、加强筋10表面和物料管1的内壁、管道7的内壁还各有聚四氟乙烯涂层,挤压螺杆2也可以由聚四氟乙烯材料制成。

Claims (5)

1.一种包装材料复合机的无溶剂粘合剂混合装置,其特征在于,该装置有一物料管(1),由调速电机(3)带动的挤压螺杆(2)位于该物料管(1)的内腔中,该物料管(1)前端有无溶剂粘合剂各组份入口(4a、4b),末端有物料出口(5)。
2.根据权利要求1所述包装材料复合机的无溶剂粘合剂混合装置,其特征在于,所述挤压螺杆(2)表面有聚四氟乙烯涂层。
3.根据权利要求1所述包装材料复合机的无溶剂粘合剂混合装置,其特征在于,所述挤压螺杆(2)由聚四氟乙烯材料制成。
4.根据权利要求1所述包装材料复合机的无溶剂粘合剂混合装置,其特征在于。所述物料管(1)的末端还连接一静态混合器,该静态混合器由一管道(7)和位于该管道内壁的至少两个凸起状部件(8)构成。
5.根据权利要求4所述包装材料复合机的无溶剂粘合剂混合装置,其特征在于,所述凸起状部件(8)是叶片状,由管道(7)的内壁对向向对侧引出并互相交叠,交叠处有夹缝(9)。
CN00239883U 2000-10-30 2000-10-30 包装材料复合机的无溶剂粘合剂混合装置 Expired - Fee Related CN2441631Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590464B (zh) * 2009-07-03 2011-04-20 东南大学 快速混胶涂胶枪
CN102773035A (zh) * 2012-08-14 2012-11-14 西安永电电气有限责任公司 一种混胶装置
CN105034541A (zh) * 2015-08-11 2015-11-11 浙江方邦机械有限公司 无溶剂复合机涂布机构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590464B (zh) * 2009-07-03 2011-04-20 东南大学 快速混胶涂胶枪
CN102773035A (zh) * 2012-08-14 2012-11-14 西安永电电气有限责任公司 一种混胶装置
CN105034541A (zh) * 2015-08-11 2015-11-11 浙江方邦机械有限公司 无溶剂复合机涂布机构

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Granted publication date: 20010808

Termination date: 20091130