RU93031976A - METHOD OF COATING THE INTERNAL SURFACE OF THE PIPELINE - Google Patents

METHOD OF COATING THE INTERNAL SURFACE OF THE PIPELINE

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Publication number
RU93031976A
RU93031976A RU93031976/29A RU93031976A RU93031976A RU 93031976 A RU93031976 A RU 93031976A RU 93031976/29 A RU93031976/29 A RU 93031976/29A RU 93031976 A RU93031976 A RU 93031976A RU 93031976 A RU93031976 A RU 93031976A
Authority
RU
Russia
Prior art keywords
coating
pipeline
ground
technology
internal surface
Prior art date
Application number
RU93031976/29A
Other languages
Russian (ru)
Other versions
RU2037733C1 (en
Inventor
В.И. Дрейцер
С.В. Храменков
Original Assignee
В.И. Дрейцер
С.В. Храменков
Filing date
Publication date
Application filed by В.И. Дрейцер, С.В. Храменков filed Critical В.И. Дрейцер
Priority to RU93031976A priority Critical patent/RU2037733C1/en
Priority claimed from RU93031976A external-priority patent/RU2037733C1/en
Application granted granted Critical
Publication of RU2037733C1 publication Critical patent/RU2037733C1/en
Publication of RU93031976A publication Critical patent/RU93031976A/en

Links

Claims (1)

Способ относится к технологии покрытия внутренних поверхностей труб, используемых в различных областях техники, на промышленных объектах, в городском хозяйстве, под землей, на земле и над землей, например для их ремонта или защиты от коррозии, и может быть использован также для производства новых трубопроводных систем на базе композиционных материалов. Покрытие, полученное предлагаемым способом, имеет стабильные физико-механические свойства в процессе эксплуатации и характеризуется пониженной адсорбционной емкостью по отношению к воде. Это достигается тем, что перед размещением облицовочного рукава в трубопроводе его пропитывают в герметичной полости между пленочными рукавами и выдерживают в ней в течение 1 - 3 сут, при этом соотношение волокнистого наполнителя к связующему составляет от 30 : 70 до 50 : 50 соответственно.The method relates to the technology of coating the internal surfaces of pipes used in various fields of technology, at industrial facilities, in the urban economy, underground, on the ground and above the ground, for example, to repair or protect them from corrosion, and can also be used to produce new pipelines systems based on composite materials. The coating obtained by the proposed method has stable physical and mechanical properties during operation and is characterized by a low adsorption capacity with respect to water. This is achieved by the fact that before placing the facing sleeve in the pipeline, it is impregnated in a sealed cavity between the film sleeves and kept in it for 1 to 3 days, while the ratio of fibrous filler to binder is from 30: 70 to 50: 50, respectively.
RU93031976A 1993-06-16 1993-06-16 Method for coating of pipeline inner surface RU2037733C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93031976A RU2037733C1 (en) 1993-06-16 1993-06-16 Method for coating of pipeline inner surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93031976A RU2037733C1 (en) 1993-06-16 1993-06-16 Method for coating of pipeline inner surface

Publications (2)

Publication Number Publication Date
RU2037733C1 RU2037733C1 (en) 1995-06-19
RU93031976A true RU93031976A (en) 1996-05-20

Family

ID=20143530

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93031976A RU2037733C1 (en) 1993-06-16 1993-06-16 Method for coating of pipeline inner surface

Country Status (1)

Country Link
RU (1) RU2037733C1 (en)

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