CN204219872U - A kind of melt filtration core - Google Patents

A kind of melt filtration core Download PDF

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Publication number
CN204219872U
CN204219872U CN201420418528.6U CN201420418528U CN204219872U CN 204219872 U CN204219872 U CN 204219872U CN 201420418528 U CN201420418528 U CN 201420418528U CN 204219872 U CN204219872 U CN 204219872U
Authority
CN
China
Prior art keywords
filter course
melt
filter
filtration core
course
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420418528.6U
Other languages
Chinese (zh)
Inventor
宋海祥
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.)
HANGZHOU ZHONGCAI CHEMICAL FIBER Co Ltd
Original Assignee
HANGZHOU ZHONGCAI CHEMICAL FIBER Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU ZHONGCAI CHEMICAL FIBER Co Ltd filed Critical HANGZHOU ZHONGCAI CHEMICAL FIBER Co Ltd
Priority to CN201420418528.6U priority Critical patent/CN204219872U/en
Application granted granted Critical
Publication of CN204219872U publication Critical patent/CN204219872U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of melt filtration core, entirety is hollow tubular structure, two ends are provided with melt outlet 1, central tube is as filtration tube wall, tube wall comprises the first filter course, the second filter course, the 3rd filter course, the 4th filter course from outside to inside, first filter course, the second filter course, the 4th filter course are wire netting, and the 3rd filter course is non-woven fabrics, and the 3rd filter course thickness is 0.02mm.The utility model structure is simple, and filter efficiency is high, extends service life.

Description

A kind of melt filtration core
Technical field
The utility model relates to experimental branch line equipment technical field, especially relates to a kind of melt filtration core.
Background technology
Due in plastics transportation, or some impurity that all inevitably adulterates during plastics interpolation broken material is entered, in experimental branch line, plastic heating can be become melt state, but impurity also can be stayed in plastic melt, if this contaminant filter is not fallen, can make to occur bad phenomenon in experimental branch line subsequent process, general production of chemical fibres all adopts fluid filter, fluid filter comprises fluid intake and fluid issuing, between be provided with filter element, filter element can allow fluid flow and tackle the undesirable material granule that fluid carries; At present, the fondant filter filter area used on the market is comparatively thin, and along with the increase of service time, the Particle Blocking that filter element is easily blocked, needs frequently to change filter screen, and spillage of material more greatly and easily leak material, adds cost and unnecessary trouble.
Summary of the invention
The utility model is to solve short problem in filter element in actual production service life, provides a kind of simple, efficient, melt filtration core that the life-span is longer.
To achieve these goals, the utility model is by the following technical solutions: a kind of melt filtration core, entirety is hollow tubular structure, two ends are provided with melt outlet, central tube is as filtration tube wall, described tube wall comprises the first filter course, the second filter course, the 3rd filter course, the 4th filter course from outside to inside, and the first described filter course, the second filter course, the 4th filter course are wire netting, and the 3rd described filter course is non-woven fabrics.This programme melt filtration core is placed in melt, melt permeates to filter core component inside under pressure, clean melt enters screen pack inside from filter screen space, and impurity stays screen pack outside, through the plastic melt that filters layer by layer because melt pressure to flow discharging to melt outlet; Third layer adopts non-woven fabrics, and compare and all adopt wire netting, the life-span changed from five days and extend to replacing in eight days.
As preferably, the 3rd described filter course thickness is 0.02mm.Blocked up or excessively thin non-woven fabrics all can not reach and use and life-extending object.
Therefore, the utility model has following beneficial effect: (1) structure is simple; (2) filter efficiency is high; (3) service life is extended.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: 1, melt outlet 2, first filter course 3, second filter course 4, the 3rd filter course 5, the 4th filter course
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
In embodiment as shown in Figure 1, a kind of melt filtration core, entirety is hollow tubular structure, two ends are provided with melt outlet 1, central tube is as filtration tube wall, and tube wall comprises the first filter course 2, second filter course 3 from outside to inside, the 3rd filter course 4, the 4th filter course 5, first filter course 2, second filter course 3, the 4th filter course 5 are wire netting, 3rd filter course 4 is non-woven fabrics, and the 3rd filter course 4 thickness is 0.02mm.
Specific implementation process is, melt filtration core is placed in melt, melt permeates to melt filtration core inner under pressure, after the first filter course 2, second filter course 3, the 3rd filter course 4, the 4th filter course 5 filter, clean melt enters melt filtration core inner from each metafiltration net space, impurity stays screen pack outside, through the plastic melt that filters layer by layer because melt pressure to flow discharging to melt outlet 1.

Claims (2)

1. a melt filtration core, entirety is hollow tubular structure, two ends are provided with melt outlet, central tube is as filtration tube wall, it is characterized in that, described central tube barrel wall comprises the first filter course, the second filter course, the 3rd filter course, the 4th filter course from outside to inside, and the first described filter course, the second filter course, the 4th filter course are wire netting, and the 3rd described filter course is non-woven fabrics.
2. a kind of melt filtration core according to claim 1, is characterized in that, the 3rd described filter course thickness is 0.02mm.
CN201420418528.6U 2014-07-25 2014-07-25 A kind of melt filtration core Expired - Fee Related CN204219872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420418528.6U CN204219872U (en) 2014-07-25 2014-07-25 A kind of melt filtration core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420418528.6U CN204219872U (en) 2014-07-25 2014-07-25 A kind of melt filtration core

Publications (1)

Publication Number Publication Date
CN204219872U true CN204219872U (en) 2015-03-25

Family

ID=52918018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420418528.6U Expired - Fee Related CN204219872U (en) 2014-07-25 2014-07-25 A kind of melt filtration core

Country Status (1)

Country Link
CN (1) CN204219872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107441796A (en) * 2016-06-01 2017-12-08 江苏光辉粘合科技有限公司 A kind of new type hot-melt adhesive filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107441796A (en) * 2016-06-01 2017-12-08 江苏光辉粘合科技有限公司 A kind of new type hot-melt adhesive filter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150325

Termination date: 20150725

EXPY Termination of patent right or utility model