SU1232671A1 - Method of producing films from thermoplastic polymers - Google Patents
Method of producing films from thermoplastic polymers Download PDFInfo
- Publication number
- SU1232671A1 SU1232671A1 SU843688290A SU3688290A SU1232671A1 SU 1232671 A1 SU1232671 A1 SU 1232671A1 SU 843688290 A SU843688290 A SU 843688290A SU 3688290 A SU3688290 A SU 3688290A SU 1232671 A1 SU1232671 A1 SU 1232671A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- film
- thermoplastic polymers
- rolling
- producing films
- mpa
- Prior art date
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
Изобретение относитс к переработке пластмасс, а именно к производству одноосноориентированных полимерных материалов.The invention relates to the processing of plastics, namely the production of uniaxially oriented polymeric materials.
Цель изобретени - повышение прочности пленки.The purpose of the invention is to increase the strength of the film.
Пример 1. Пленку из поли-, этилена низкой плотности (мол.м Л 20000) помещают между пластинами металлического кадми (соотношение толщин пленки и пластин 1:10) и ориентируют прокаткой при усилии обжати 80 МПаExample 1. A film of low-density poly-, ethylene (mol.m. L 20000) is placed between metal cadmium plates (the ratio of film and film thicknesses is 1:10) and is oriented by rolling with a reduction force of 80 MPa
1 212
75 8075 80
80 8080 80
(среднее) 50(average) 50
10:1 15:110: 1 15: 1
300 310300 310
15 1515 15
12326711232671
и температуре 75°С. У полученных пленок измер ют степень выт жки и прочность при. раст жении.and a temperature of 75 ° C. The films obtained measure the degree of stretch and strength at. stretching.
П р и м е р 2. Пленку получаютPRI mme R 2. Film receive
5 так же, как в примере 1, только прокатку провод т при 80 С.5 as in example 1, only rolling is carried out at 80 C.
П р и м е р 3. Пленку получают так же, как в примере 1, только прокатку провод т при усилии 9 МПа и температуре 50 С.PRI me R 3. The film was prepared in the same way as in Example 1, only rolling was carried out at a force of 9 MPa and a temperature of 50 C.
Результаты приведены в табл.1.The results are shown in table 1.
Таблица 1Table 1
350350
2323
Пленка и пластины разрушаютс Film and plates are destroyed
1:101:10
2121
2,32.3
При мер 11-15. Пленку из полипропилена (мол.м. 270000-300000) помещают между пластинами металлического кадми и ориентируют прокаткой при 70 С, измен значени усили обжати .Example 11-15. A film of polypropylene (mol.m. 270000-300000) is placed between the plates of metallic cadmium and oriented by rolling at 70 ° C, changing the value of the compression force.
Полученные результаты сведены в табл.3.The results are summarized in table 3.
Пример 16 (сравнительный). Прочность полученных пленок состав- Пленку из полиэтилена низкой плот- 25 л ет 70- 120 МПа, степень выт ж- ности ориентируют прокаткой при 20 С. ки 2-3.Example 16 (comparative). The strength of the resulting compositional films. A film of low density polyethylene is 70-120 MPa, the degree of stretching is oriented by rolling at 20 ° C.
Редактор Г.ВолковаEditor G. Volkova
Составитель В.Севрук Техред М.ХоданичCompiled by V.Sevruk Tehred M.Hodanich
Заказ 2735/26 Тираж 470ПодписноеOrder 2735/26 Circulation 470Subscription
ВНИИПИ Государственного комитета СССРVNIIPI USSR State Committee
по делам изобретений и открытий 113035, Москва, Ж-35, Раушска наб., д. 4/5for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Производственно-полиграфическое предпри тие, г.Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4
Таблица 3Table 3
Корректор В.Бут гаProofreader V. But ha
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843688290A SU1232671A1 (en) | 1984-01-06 | 1984-01-06 | Method of producing films from thermoplastic polymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843688290A SU1232671A1 (en) | 1984-01-06 | 1984-01-06 | Method of producing films from thermoplastic polymers |
Publications (1)
Publication Number | Publication Date |
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SU1232671A1 true SU1232671A1 (en) | 1986-05-23 |
Family
ID=21098863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843688290A SU1232671A1 (en) | 1984-01-06 | 1984-01-06 | Method of producing films from thermoplastic polymers |
Country Status (1)
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SU (1) | SU1232671A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848897B2 (en) | 2001-01-10 | 2005-02-01 | Optiva, Inc. | Device and method for forming anisotropic films |
-
1984
- 1984-01-06 SU SU843688290A patent/SU1232671A1/en active
Non-Patent Citations (1)
Title |
---|
Малкин А.Я.-и Папков С.П. Ори- ентационные влени в растворах и расплавах полимеров. - М.: Хими , 1980, с.11. Гу/1ь В.Е. и Дь конова В.П. Физико-химические основы производства полимерных пленок. - М.: Высша школа, 1978, с. 174-176. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848897B2 (en) | 2001-01-10 | 2005-02-01 | Optiva, Inc. | Device and method for forming anisotropic films |
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