RU2015120917A - A method of processing wood and thermopolymer waste to obtain railway sleepers - Google Patents

A method of processing wood and thermopolymer waste to obtain railway sleepers Download PDF

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Publication number
RU2015120917A
RU2015120917A RU2015120917A RU2015120917A RU2015120917A RU 2015120917 A RU2015120917 A RU 2015120917A RU 2015120917 A RU2015120917 A RU 2015120917A RU 2015120917 A RU2015120917 A RU 2015120917A RU 2015120917 A RU2015120917 A RU 2015120917A
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RU
Russia
Prior art keywords
mold
minutes
mixture
thermopolymer
binder
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Application number
RU2015120917A
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Russian (ru)
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RU2614684C2 (en
Inventor
Владислав Васильевич Степанов
Ольга Владимировна Степанова
Александрович Иванович Мельников
Вячеслав Викторович Чеглаков
Артемий Алексеевич Архипов
Рушан Гареевич Сафин
Руслан Рушанович Сафин
Наиль Фарилович Тимербаев
Владимир Александрович Салдаев
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Общество с ограниченной ответственностью Научно-производственное объединение "Инновации"
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Priority to RU2015120917A priority Critical patent/RU2614684C2/en
Publication of RU2015120917A publication Critical patent/RU2015120917A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Способ переработки древесных и термополимерных отходов с получением железнодорожных шпал, включающий смешение наполнителя и связующего, формование композиционной смеси, отличающийся тем, что в качестве наполнителя используют древесные частицы толщиной (6±2) мм, шириной (15±2) мм, длиной до (50±4) мм, в качестве связующего используют вторичные термопластичные полимеры - полиэтилентерефталат, измельченные до условного диаметра 10 мм, подвергают обработке нагревом до 100°C, при соотношении всех компонентов смеси, мас. %:нагревают полученную смесь до 200°C, формуют в пресс-форме под давлением (5±1) МПа и температуре стенок пресс-формы (210±5)°C, форму фиксируют запорами и выдерживают 15 мин, охлаждают пресс-форму предварительно в проточной воде в течение 5 мин, далее конвекцией воздуха в течение 15 мин с последующим извлечением композиционного материала и выдержкой в течение 24 ч при температуре воздуха (18±3)°C.A method of processing wood and thermopolymer waste to produce railway sleepers, comprising mixing a filler and a binder, molding a composite mixture, characterized in that wood particles with a thickness of (6 ± 2) mm, a width of (15 ± 2) mm, and a length of up to ( 50 ± 4) mm, secondary thermoplastic polymers are used as a binder - polyethylene terephthalate, crushed to a nominal diameter of 10 mm, is subjected to heat treatment at 100 ° C, with a ratio of all components of the mixture, wt. %: the resulting mixture is heated to 200 ° C, molded in a mold under pressure (5 ± 1) MPa and a temperature of the walls of the mold (210 ± 5) ° C, the mold is fixed with locks and held for 15 minutes, the mold is pre-cooled in running water for 5 minutes, then by convection of air for 15 minutes, followed by extraction of the composite material and holding for 24 hours at air temperature (18 ± 3) ° C.

Claims (1)

Способ переработки древесных и термополимерных отходов с получением железнодорожных шпал, включающий смешение наполнителя и связующего, формование композиционной смеси, отличающийся тем, что в качестве наполнителя используют древесные частицы толщиной (6±2) мм, шириной (15±2) мм, длиной до (50±4) мм, в качестве связующего используют вторичные термопластичные полимеры - полиэтилентерефталат, измельченные до условного диаметра 10 мм, подвергают обработке нагревом до 100°C, при соотношении всех компонентов смеси, мас. %:A method of processing wood and thermopolymer waste to produce railway sleepers, comprising mixing a filler and a binder, molding a composite mixture, characterized in that wood particles with a thickness of (6 ± 2) mm, a width of (15 ± 2) mm, and a length of up to ( 50 ± 4) mm, secondary thermoplastic polymers are used as a binder - polyethylene terephthalate, crushed to a nominal diameter of 10 mm, is subjected to heat treatment at 100 ° C, with a ratio of all components of the mixture, wt. %: древесные частицыwood particles 7070 полиэтилентерефталатpolyethylene terephthalate 30thirty
нагревают полученную смесь до 200°C, формуют в пресс-форме под давлением (5±1) МПа и температуре стенок пресс-формы (210±5)°C, форму фиксируют запорами и выдерживают 15 мин, охлаждают пресс-форму предварительно в проточной воде в течение 5 мин, далее конвекцией воздуха в течение 15 мин с последующим извлечением композиционного материала и выдержкой в течение 24 ч при температуре воздуха (18±3)°C. heated the resulting mixture to 200 ° C, formed in the mold under pressure (5 ± 1) MPa and the temperature of the walls of the mold (210 ± 5) ° C, fixed the mold with locks and held for 15 minutes, cooled the mold previously in flow water for 5 minutes, then by convection of air for 15 minutes, followed by extraction of the composite material and holding for 24 hours at air temperature (18 ± 3) ° C.
RU2015120917A 2015-06-02 2015-06-02 Method for processing wood and thermopolymer waste and manufacturing of railway sleepers RU2614684C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015120917A RU2614684C2 (en) 2015-06-02 2015-06-02 Method for processing wood and thermopolymer waste and manufacturing of railway sleepers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015120917A RU2614684C2 (en) 2015-06-02 2015-06-02 Method for processing wood and thermopolymer waste and manufacturing of railway sleepers

Publications (2)

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RU2015120917A true RU2015120917A (en) 2016-12-27
RU2614684C2 RU2614684C2 (en) 2017-03-28

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2707260C1 (en) * 2019-03-27 2019-11-26 Общество с ограниченной ответственностью Научно-производственное объединение "Инновации" Complex method of producing composite sleepers by processing wood and polymer wastes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2179923C2 (en) * 2000-03-30 2002-02-27 Открытое акционерное общество "Иркутский научно-исследовательский институт лесной промышленности" Method for manufacture of cast sleeper for wide track rails
RU15577U1 (en) * 2000-08-07 2000-10-27 Общество с ограниченной ответственностью "Приморнефтегаз" SLEEPER
KR20050087322A (en) * 2004-02-26 2005-08-31 상원산업(주) A synthetic sleeper containing woodflour
RU2327712C1 (en) * 2007-03-27 2008-06-27 Институт проблем нефти и газа СО РАН Method of polymer waste processing allowing to obtain construction material
RU2012148199A (en) * 2012-11-14 2014-05-20 Роман Сергеевич Себекин POLYMERIC BEDROOM BASED ON SECONDARY RECYCLED PLASTIC WASTE AND METHOD FOR ITS PRODUCTION

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Effective date: 20170603

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Effective date: 20191108