SU514881A1 - The method of obtaining thermal adhesive tape - Google Patents
The method of obtaining thermal adhesive tapeInfo
- Publication number
- SU514881A1 SU514881A1 SU2050218A SU2050218A SU514881A1 SU 514881 A1 SU514881 A1 SU 514881A1 SU 2050218 A SU2050218 A SU 2050218A SU 2050218 A SU2050218 A SU 2050218A SU 514881 A1 SU514881 A1 SU 514881A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- adhesive tape
- thermal adhesive
- obtaining thermal
- adhesive
- tape
- Prior art date
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Description
попнвйнилхлорклмую смолу, имеющую константу фикентчера 66-69, которую нанос т на поверхность кле - расплава. Согласно данному сьособу испольэутот клей расплав, содержащий сополимер эт лена, с 1винилацетатом с добавкой агентов липкости (канифоль, эфиры канифоли, терпенфенольные , фенольные смолы), пластификаторов и других добавок. Пример, Получают кассовую ленту следующим способом. На бумажную подложку экструэионным или каландровым методом нанос т слой, кле - расплава, включающего следующие компоненты (в вес. ч.): Сополимер этилена-винилацетата100 Глицериновый эфир канифоли120 Диоктилфталат25 Парафин10 1 После охлаждени клеевого сло до TetvTпературы 25 его поверхность о абатывают порошкообразной лоливинилхлорид .ной смолой (волговинил) путем нанесш1и известными способами. Волговинил может быть использован также как опудрнвающее средство при получении кле - расллава в виде блоков, лент и гранул, что.расшир ет ассортимент антиадгезионных порощкообразных материалов. Прёдлагаемый способ обеспечивает по лучение липкой ленты, например, кассовой еков ой ленты с пониженной температурой и временем термоактивации, благодар чему исключаетс возможность термодеструкции кле и повыщаетс производительность процесса. В таблице приведены значени времени термоактивации (сек) в зависимости от Температуры.poplichlorchlime resin, having a fichetscher constant 66-69, which is applied to the surface of the hot melt glue. According to this method, an adhesive melt containing a copolymer of ethylene with 1 vinyl acetate with the addition of tackiness agents (rosin, rosin esters, terpenophenolic, phenolic resins), plasticizers and other additives is used. Example, Get a cash tape in the following way. An extruded or calendaring method is applied to a paper substrate with a hot melt adhesive containing the following components (by the way of a set of caras): Ethylene-vinyl acetate copolymer100 Glycerol ester of rosin120 Dioctylphthalate 25 Paraffin10 1 After cooling the adhesive layer to Tetv Temperatures 25, the surface of the resin should be powdered; resin (volgovinyl) by applying by known methods. Volgovinyl can also be used as a powder in the preparation of co - alum in the form of blocks, tapes and granules, which expands the range of anti-adhesive powder-like materials. The proposed method provides an adhesive tape, for example, a cash tape with a lower temperature and a thermal activation time, thereby eliminating the possibility of thermal decomposition of the adhesive and increasing the productivity of the process. The table shows the values of thermal activation time (s) depending on the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2050218A SU514881A1 (en) | 1974-07-24 | 1974-07-24 | The method of obtaining thermal adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2050218A SU514881A1 (en) | 1974-07-24 | 1974-07-24 | The method of obtaining thermal adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU514881A1 true SU514881A1 (en) | 1976-05-25 |
Family
ID=20593015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2050218A SU514881A1 (en) | 1974-07-24 | 1974-07-24 | The method of obtaining thermal adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU514881A1 (en) |
-
1974
- 1974-07-24 SU SU2050218A patent/SU514881A1/en active
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