CN201195385Y - 一种塑料流体均混器 - Google Patents

一种塑料流体均混器 Download PDF

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Publication number
CN201195385Y
CN201195385Y CNU200820045583XU CN200820045583U CN201195385Y CN 201195385 Y CN201195385 Y CN 201195385Y CN U200820045583X U CNU200820045583X U CN U200820045583XU CN 200820045583 U CN200820045583 U CN 200820045583U CN 201195385 Y CN201195385 Y CN 201195385Y
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China
Prior art keywords
fluid
die head
cube
passage
plastic fluid
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Expired - Lifetime
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CNU200820045583XU
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English (en)
Inventor
陈新辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Jinming Machinery Co Ltd
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马镇鑫
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Priority to CNU200820045583XU priority Critical patent/CN201195385Y/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

本实用新型涉及一种塑料流体均混器，其特征在于：若干硬质筋条互相连接成的立方体，以各立方体的棱(1)相互结合构成蜂窝状均混体(2)。将均混体(2)置于模头流体通道内，并且令均混体(2)之各棱(1)与筒状套体(3)的横截面成曲锐角或钝角。效果在于：可以有效地解决模头通道内流体流速与温度不均匀而造成的膜厚薄不均或颜色不均的问题，提高膜产品的质量。

Description

一种塑料流体均混器
技术领域：
本实用新型涉及一种塑料流体均混器。
背景技术：
传统的一种塑料吹膜机挤出模头内的通道内，由于流体靠通道壁部分流动慢、温度低，中间部分流动快、温度高，所以，导致挤出成膜的产品质量下降。
发明内容：
本实用新型的目的在于提供：一种在塑料挤出的过程中，能够有效均混模头通道内温度、流速不均的流体的均混体。
本实用新型提供：一种塑料流体均混器，其特征在于：若干硬质筋条互相连接成的立方体，以各立方体的棱(1)相互结合构成蜂窝状均混体(2)。将均混体(2)置于模头流体通道内，并且令均混体(2)之各棱(1)与筒状套体(3)的横截面成锐角或钝角。
当流体流经均混体(2)时，其中央部分沿逆向流体流向的两相交的棱(1)被导向外侧，而外侧的流体则沿顺向流体流向的两相交的棱(1)被导向流体的中央，这样，流体便被有效地均匀混合了。
上述的塑料流体均混器可以这样完善：均混体(2)套装在筒状套体(3)内，均混体(2)之各棱(1)与筒状套体(3)的横截面成锐角或钝角。
这样，在制造的时候就可以将均混体(2)预先按设计的角度准确地固定在筒状套体(3)内，在使用时，只要将安装了均混体(2)的筒状套体(3)直接套装在模头流体通道上即可，既安装方便又能可靠使用。
发明效果：由于可以方便地将均混体(2)置入模头中需要进行流体均匀混合的任何通道，所以，就可以有效地解决模头通道内流体流速与温度不均匀而造成的膜厚薄不均或颜色不均的问题，提高膜产品的质量。
附图说明：
图1、本实用新型的一种产品结构示意图。
图2、图1的另一种产品结构示意图。
图3、图2的产品立体图。
图4、图3产品在模头流道中的放置示意图。
实施方案：
实施例1、见图1，若干硬质筋条互相连接成的立方体，以各立
方体的棱(1)相互结合构成蜂窝状均混体(2)。
实施例2、见图2-图4，均混体(2)套装在筒状套体(3)内，均混体(2)之各棱(1)与筒状套体(3)的横截面成45度角或135度角。将带均混体(2)的筒状套体(3)置入模头中需要进行流体均匀混合的通道(4)，以改变以一分二，二分四，四分八的流体分配通道结构所存在的严重流速与温度不均的状况。

Claims (2)

1.一种塑料流体均混器，其特征在于：若干硬质筋条互相连接成的立方体，以各立方体的棱(1)相互结合构成蜂窝状均混体(2)。
2.根据权利要求1所述的塑料流体均混器，其特征在于：均混体(2)套装在筒状套体(3)内，均混体(2)之各棱(1)与筒状套体(3)的横截面成锐角或钝角。
CNU200820045583XU 2008-03-28 2008-03-28 一种塑料流体均混器 Expired - Lifetime CN201195385Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820045583XU CN201195385Y (zh) 2008-03-28 2008-03-28 一种塑料流体均混器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820045583XU CN201195385Y (zh) 2008-03-28 2008-03-28 一种塑料流体均混器

Publications (1)

Publication Number Publication Date
CN201195385Y true CN201195385Y (zh) 2009-02-18

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CNU200820045583XU Expired - Lifetime CN201195385Y (zh) 2008-03-28 2008-03-28 一种塑料流体均混器

Country Status (1)

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CN (1) CN201195385Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508167B (zh) * 2009-03-17 2010-12-08 宁波方力集团有限公司 塑料管材挤出机的塑料熔体混色装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508167B (zh) * 2009-03-17 2010-12-08 宁波方力集团有限公司 塑料管材挤出机的塑料熔体混色装置

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C14 Grant of patent or utility model
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Owner name: GUANGDONG JINMING MACHINERY CO., LTD.

Free format text: FORMER OWNER: MA ZHENXIN

Effective date: 20101116

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 515064 ZONE 5A5, JINYUAN INDUSTRY CITY, CHAOSHAN ROAD, SHANTOU CITY, GUANGDONG PROVINCE TO: 515098 TEXTILE INDUSTRIAL PARK, HAOJIANG DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20101116

Address after: Haojiang District Textile Industrial Park, 515098 Guangdong city of Shantou Province

Patentee after: Guangdong Jinming Machinery Co., Ltd.

Address before: 515064 Guangdong city of Shantou province Chaoshan road Jinyuan Industrial City area 5A5

Patentee before: Ma Zhenxin

CX01 Expiry of patent term

Granted publication date: 20090218

CX01 Expiry of patent term