SU100114A1 - Method for the production of artificial leather of different density - Google Patents
Method for the production of artificial leather of different densityInfo
- Publication number
- SU100114A1 SU100114A1 SU449408A SU449408A SU100114A1 SU 100114 A1 SU100114 A1 SU 100114A1 SU 449408 A SU449408 A SU 449408A SU 449408 A SU449408 A SU 449408A SU 100114 A1 SU100114 A1 SU 100114A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- artificial leather
- production
- salts
- different density
- layer
- Prior art date
Links
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
Предметом изобретени вл етс способ производства искусственной кожи различной плотности на основе волокнистого прочеса, например, хлопкового, и высокомолекул рных пленкообразующих веществ, с введением в пластикат дл порообразовани растворимых солей и последующим их вымыванием.The subject of the invention is a method for producing artificial skin of various densities based on a fibrous batt, for example cotton, and high molecular weight film-forming substances, with the introduction of plastic into the plastic for the formation of soluble salts and their subsequent leaching.
Предлагаемый способ в сравнении с известными аналогичными способами улучшает внешний вид искусственной кожи, приближа ее по строению к коже натуральной.The proposed method in comparison with the known similar methods improves the appearance of artificial leather, approaching its structure to genuine leather.
Особенность способа состоит в том, что порообразование лицевого и бахтарменного слоев производ т сол ми различной дисперсии.The peculiarity of the method is that the pore formation of the facial and bahtarmen layers is produced by salts of different dispersions.
Дл лицевого сло примен ют соду или поташ, а дл бахтарменного сло хлористый натрий или хлористый калий.Soda or potash is used for the face layer and sodium chloride or potassium chloride is used for the bahtarmen layer.
Способ осуществл етс следующим образом.The method is carried out as follows.
Волокниста хлопкова основа в виде прочесов или в виде слабо проклеенной крахмалом ватинки проклеиваетс различными высокомолекул рными пленкообразующими веществами , например, поливинилхлоридом , поливиниловым спиртом, поливинйлацетатом , водной дисперсией каучука и т. п., в которые ввод тс различные водовымываемые соли и основани , различающиес степенью дисперсности.Cotton base fibers in the form of a comb or in the form of a slightly starch-glued baton are glued by various high-molecular-weight film-forming substances, for example, polyvinyl chloride, polyvinyl alcohol, polyvinyl acetate, water dispersion of rubber, etc., into which various water-resistant patterns can be applied. dispersion.
Проклейку бахтарменного сло кожи производ т с добавлением в проклеивающую смесь хлористого кали или натри в количестве 100 вес. частей и выше на одну проклейку .The gluing of the bakhtarmen layer of the skin is carried out with the addition of potassium or sodium chloride to the sizing mixture in an amount of 100 wt. parts and up one sizing.
Проклейку лицевого сло кожи производ т с добавлением в проклеивающую смесь кальцинированной соды, поташа и других солей, обладающих высокой степенью д исперсности и образующих микропоры в искусственной коже.The sizing of the facial layer of the skin is made with the addition to the sizing mixture of soda ash, potash and other salts that have a high degree of moisture and form micropores in the artificial leather.
После указанной обработки полуфабрикат подвергают прессованию по известному режиму, затем шкурению с бахтараменной стороны и далее обработке подкисленной водой до полного удалени солей.After this treatment, the semi-finished product is pressed by the known mode, then sanding from the Bakhtaramen side and further processed with acidified water until all salts are removed.
После этого искусственную кожу высушивают до воздушно-сухого состо ни .Thereafter, the artificial skin is dried to an air-dry state.
Высушенную кожу подвергают м тию на машине.Dried skin is subjected to mint on the machine.
Отделку кожи производ т в момент прессовани , примен лицевую пленку, покрытую двум штри , хами пигментированного полиамида.The leather is trimmed at the time of pressing, using a face film coated with two strokes, Hami pigmented polyamide.
.Предмет изобретени The subject matter of the invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU449408A SU100114A1 (en) | 1954-09-13 | 1954-09-13 | Method for the production of artificial leather of different density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU449408A SU100114A1 (en) | 1954-09-13 | 1954-09-13 | Method for the production of artificial leather of different density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU100114A1 true SU100114A1 (en) | 1954-11-30 |
Family
ID=48374243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU449408A SU100114A1 (en) | 1954-09-13 | 1954-09-13 | Method for the production of artificial leather of different density |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU100114A1 (en) |
-
1954
- 1954-09-13 SU SU449408A patent/SU100114A1/en active
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