SU122870A3 - The method of applying on the sheet carrier is curable by heating the artificial resin - Google Patents
The method of applying on the sheet carrier is curable by heating the artificial resinInfo
- Publication number
- SU122870A3 SU122870A3 SU609776K SU609776K SU122870A3 SU 122870 A3 SU122870 A3 SU 122870A3 SU 609776 K SU609776 K SU 609776K SU 609776 K SU609776 K SU 609776K SU 122870 A3 SU122870 A3 SU 122870A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- artificial resin
- curable
- resin
- applying
- heating
- Prior art date
Links
- 229920005989 resin Polymers 0.000 title description 14
- 239000011347 resin Substances 0.000 title description 14
- 238000000034 method Methods 0.000 title description 6
- 238000010438 heat treatment Methods 0.000 title description 2
- 239000011888 foil Substances 0.000 description 5
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
Известные способы иредусматривают нанесение искусственной смолы на листовой носитель путем намазывани или пропитки его лаком, получаемым растворением смолы в сиирте, затем покрытый или проиитанный носитель подвергают сушке. Эти способы требуют дорогого оборудовани и затраты больиюго количества электроэнергии. Кроме того, дл регенерации растворител также требуетс сложное оборудование и затраты по его эксплуатации.Known methods and apply the application of artificial resin on a sheet carrier by smearing or impregnating it with lacquer, obtained by dissolving the resin in a seal, then the coated or developed carrier is dried. These methods require expensive equipment and the cost of a large amount of electricity. In addition, complex equipment and the costs of its operation are also required to regenerate the solvent.
Предлагаемый способ лишен указанных недостатков и заключаетс в том, что при темиературе, немного превышаюш,ей точку разм гчени искусственной смолы, из нее получают фольгу, которую затем раст гивают по шириие листа и в таком виде нанос т на листовой носитель. Промежуток температуры, превышающий температуру разм гчени искусственной смолы, лежит так низко; что скорость реакции конденсации искусственной смолы ничтожна; таким образом, без значительного изменени (повышени ) степени конденсации, имеетс достаточно времени, чтобы получить из искусственной смолы в соответствующем приспособлении фольгу заданной тонины к при поддержании этой температуры наложить ее на нодогреваемый листообразный носитель, заставив ее плотно пристать к нему при помощи давлени , которое можно получить, например, посредством вакуума и которое будет действовать на сторону носител , противоположную покрытой искусственной смолой и, наконец, охладить все вместе.The proposed method is devoid of the indicated drawbacks and consists in the fact that, with temperature, a little higher than the softening point of the artificial resin, a foil is obtained from it, which is then stretched across the width of the sheet and applied to the sheet carrier in this form. A temperature gap in excess of the softening temperature of the synthetic resin is so low; that the rate of the condensation reaction of the artificial resin is negligible; thus, without a significant change (increase) in the degree of condensation, there is enough time to get a foil of a given fineness from an artificial resin in an appropriate device and, while maintaining this temperature, impose it on a heated sheet-like carrier, causing it to stick tightly to it with the help of pressure can be obtained, for example, by means of a vacuum and which will act on the side of the carrier opposite to that coated with an artificial resin and, finally, cool everything together.
При применении искусственной смолы, свойства которой образовывать фольгу вы вл ютс при высоких температурах, где скорость реак . № 122870When using an artificial resin, the properties of which form a foil are revealed at high temperatures, where the rate of reaction is. № 122870
ции конденсации велика, к пей добавл ют от 1 до 10% растворител , дл достижени температуры, подход щей дл образовани фольги. Дл пропитывани носител нанесенный на него слой искусственной смолы не охлаждают, а быстро подогревают, при этом смола расплавл етс и ее в зкость настолько уменьшаетс , что она всасываетс в носитель. Применение вакуума улучшает процесс такой пропитки. Носитель, покрытый смолой, затем охлаждают.Condensation is great, from 1 to 10% solvent is added to the pee, to achieve a temperature suitable for foil formation. In order to soak the carrier, the layer of artificial resin applied to it is not cooled, but is quickly heated, the resin melts and its viscosity decreases so much that it is sucked into the carrier. The use of vacuum improves the process of impregnation. The resin coated carrier is then cooled.
Предмет изобретени Subject invention
Способ нанесени на листовой носитель отверждаемой при нагревании искусственной смолы в виде расплавленной пленки, отличающийс тем, что, с целью получени равномерной пропитки листа смолой , из расплавленной смолы при температуре, немного превыщающей точку ее разм гчени , получают фольгу, которую затем раст гивают по ширине листа и в таком виде нанос т на листовой носитель.The method of applying to the sheet carrier a curable by heating artificial resin in the form of a molten film, characterized in that, in order to obtain a uniform impregnation of the sheet with resin, from the molten resin at a temperature slightly above its softening point, a foil is obtained, which is then stretched across the width sheet and in this form applied to the sheet carrier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU609776A SU145864A1 (en) | 1958-10-17 | 1958-10-17 | Installation for applying curable film on sheet media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU122870A3 true SU122870A3 (en) | 1958-11-30 |
Family
ID=48301371
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU609776A SU145864A1 (en) | 1958-10-17 | 1958-10-17 | Installation for applying curable film on sheet media |
| SU609776K SU122870A3 (en) | 1958-10-17 | 1958-10-17 | The method of applying on the sheet carrier is curable by heating the artificial resin |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU609776A SU145864A1 (en) | 1958-10-17 | 1958-10-17 | Installation for applying curable film on sheet media |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU145864A1 (en) |
-
1958
- 1958-10-17 SU SU609776A patent/SU145864A1/en active
- 1958-10-17 SU SU609776K patent/SU122870A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU145864A1 (en) | 1961-11-30 |
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