TW200626254A - Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container - Google Patents

Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container

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Publication number
TW200626254A
TW200626254A TW094101454A TW94101454A TW200626254A TW 200626254 A TW200626254 A TW 200626254A TW 094101454 A TW094101454 A TW 094101454A TW 94101454 A TW94101454 A TW 94101454A TW 200626254 A TW200626254 A TW 200626254A
Authority
TW
Taiwan
Prior art keywords
contaminant
impurities
porous material
pressurized liquid
micro porous
Prior art date
Application number
TW094101454A
Other languages
Chinese (zh)
Other versions
TWI244945B (en
Inventor
Yung-Ho Chiu
Wei-Shuo Lo
Zui-Yeh Lin
Wan-Kuei Yao
Tzu-Lung Ho
Kuei Chi Lee
Original Assignee
Tex Ray Ind 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 Tex Ray Ind Co Ltd filed Critical Tex Ray Ind Co Ltd
Priority to TW94101454A priority Critical patent/TWI244945B/en
Application granted granted Critical
Publication of TWI244945B publication Critical patent/TWI244945B/en
Publication of TW200626254A publication Critical patent/TW200626254A/en

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  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

The present invention relates to cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container. Micro porous material is placed in the enclosed container. This invention uses the physical properties of high diffusivity and low viscosity of pressurized liquid, through temperature and pressure control and regulation, causing pressurized liquid to permeate into an inner layer from its outer layer, and to dissolve contaminant or impurities resulted from processing procedure or usage. Flowing of the liquid would liberate the contaminant or impurities from the inner layer, so as to remove contaminant or impurities from micro porous material. This invention simplifies process, reduces operation time and cleaning water consumption, eliminates problems caused by waste water treatment and discharge, reduces processing time, removes and collects contaminant at the same time, without the need to consume a great amount of electricity for drying the plastic.
TW94101454A 2005-01-18 2005-01-18 Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container TWI244945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94101454A TWI244945B (en) 2005-01-18 2005-01-18 Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94101454A TWI244945B (en) 2005-01-18 2005-01-18 Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container

Publications (2)

Publication Number Publication Date
TWI244945B TWI244945B (en) 2005-12-11
TW200626254A true TW200626254A (en) 2006-08-01

Family

ID=37189952

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94101454A TWI244945B (en) 2005-01-18 2005-01-18 Cleaning and removal of contaminant or impurities from micro porous material by means of pressurized liquid in an enclosed container

Country Status (1)

Country Link
TW (1) TWI244945B (en)

Also Published As

Publication number Publication date
TWI244945B (en) 2005-12-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees