RU2006129005A - METHOD FOR PRODUCING FILTERING MATERIAL - Google Patents

METHOD FOR PRODUCING FILTERING MATERIAL Download PDF

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Publication number
RU2006129005A
RU2006129005A RU2006129005/12A RU2006129005A RU2006129005A RU 2006129005 A RU2006129005 A RU 2006129005A RU 2006129005/12 A RU2006129005/12 A RU 2006129005/12A RU 2006129005 A RU2006129005 A RU 2006129005A RU 2006129005 A RU2006129005 A RU 2006129005A
Authority
RU
Russia
Prior art keywords
filtering material
producing filtering
producing
treatment
fibrous canvas
Prior art date
Application number
RU2006129005/12A
Other languages
Russian (ru)
Other versions
RU2334030C2 (en
Inventor
Светлана Васильевна Конюхова (RU)
Светлана Васильевна Конюхова
гина Тамара Федоровна Сут (RU)
Тамара Федоровна Сутягина
Ольга Александровна Яковлева (RU)
Ольга Александровна Яковлева
Original Assignee
Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" (ОАО "НИИНМ")(RU)
Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" (ОАО "НИИНМ")
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 Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" (ОАО "НИИНМ")(RU), Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" (ОАО "НИИНМ") filed Critical Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" (ОАО "НИИНМ")(RU)
Priority to RU2006129005/12A priority Critical patent/RU2334030C2/en
Publication of RU2006129005A publication Critical patent/RU2006129005A/en
Application granted granted Critical
Publication of RU2334030C2 publication Critical patent/RU2334030C2/en

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Claims (1)

Способ изготовления фильтровального материала, при котором формируют волокнистый холст, подвергают его иглопрокалыванию и последующей термообработке под давлением с одной стороны, отличающийся тем, что волокнистый холст формируют из смеси полиэфирного и полипропиленового волокон в соотношении 20:80 мас.%, а перед термообработкой материал уплотняют посредством обработки горячим воздухом до объемной плотности 0,125÷0,153 г/см3.A method of manufacturing a filter material in which a fibrous canvas is formed, it is punctured and then heat treated under pressure on the one hand, characterized in that the fibrous canvas is formed from a mixture of polyester and polypropylene fibers in a ratio of 20:80 wt.%, And before the heat treatment the material is compacted by treatment with hot air to a bulk density of 0.125 ÷ 0.153 g / cm 3 .
RU2006129005/12A 2006-08-10 2006-08-10 Method of filter fabric manufacturing RU2334030C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006129005/12A RU2334030C2 (en) 2006-08-10 2006-08-10 Method of filter fabric manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006129005/12A RU2334030C2 (en) 2006-08-10 2006-08-10 Method of filter fabric manufacturing

Publications (2)

Publication Number Publication Date
RU2006129005A true RU2006129005A (en) 2008-02-20
RU2334030C2 RU2334030C2 (en) 2008-09-20

Family

ID=39266804

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006129005/12A RU2334030C2 (en) 2006-08-10 2006-08-10 Method of filter fabric manufacturing

Country Status (1)

Country Link
RU (1) RU2334030C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537182A (en) * 2016-01-08 2016-05-04 中简科技股份有限公司 Cleaning device and method for polyacrylonitrile carbon fiber melt filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2477343C1 (en) * 2011-07-27 2013-03-10 Государственное научное учреждение Государственный научно-исследовательский институт хлебопекарной промышленности Россельхозакадемии (ГНУ ГОСНИИХП Россельхозакадемии) Filtering element for air cleaning from flour dust in lines of flour supply to dough-preparation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537182A (en) * 2016-01-08 2016-05-04 中简科技股份有限公司 Cleaning device and method for polyacrylonitrile carbon fiber melt filter

Also Published As

Publication number Publication date
RU2334030C2 (en) 2008-09-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090811

NF4A Reinstatement of patent

Effective date: 20110720

PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20161124

MM4A The patent is invalid due to non-payment of fees

Effective date: 20190811