CN119233849A - 双层气体过滤器及用于制造其的系统和方法 - Google Patents

双层气体过滤器及用于制造其的系统和方法 Download PDF

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Publication number
CN119233849A
CN119233849A CN202380041722.9A CN202380041722A CN119233849A CN 119233849 A CN119233849 A CN 119233849A CN 202380041722 A CN202380041722 A CN 202380041722A CN 119233849 A CN119233849 A CN 119233849A
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CN
China
Prior art keywords
layer
nanoparticles
fibers
filter
substrate
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.)
Pending
Application number
CN202380041722.9A
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English (en)
Chinese (zh)
Inventor
A·G·普拉特
L·蓬佩奥
J·特洛伊纳尔
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.)
Mativ Luxembourg SARL
LMS Technologies Inc
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Mativ Luxembourg SARL
LMS Technologies Inc
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Filing date
Publication date
Application filed by Mativ Luxembourg SARL, LMS Technologies Inc filed Critical Mativ Luxembourg SARL
Publication of CN119233849A publication Critical patent/CN119233849A/zh
Pending legal-status Critical Current

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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
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    • B32B2307/7242—Non-permeable

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
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