A FUNCTIONAL FILTER AND MANUFACTURING METHOD THEREOF

PURPOSE: A producing method of environment-friendly functional filter for the high temperature is provided to improve the work environment of an operator. CONSTITUTION: A producing method of environment-friendly functional filter for the high temperature comprises the following steps: inserting raw...

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Bibliographic Details
Main Author LEE, WON HYONG
Format Patent
LanguageEnglish
Korean
Published 19.08.2011
Subjects
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
NOZZLES
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Summary:PURPOSE: A producing method of environment-friendly functional filter for the high temperature is provided to improve the work environment of an operator. CONSTITUTION: A producing method of environment-friendly functional filter for the high temperature comprises the following steps: inserting raw materials into an opening unit(S100); mixing the inserted raw materials, and passing the raw materials through plural rollers in a card unit for forming a web(S110); laminating the formed web in plural layers for molding using a cross-wrapper(S120); needle-punching the laminated web for adhering the plural webs(S130); and heating the raw materials for fusing the raw materials(S140).
Bibliography:Application Number: KR20100093433