SU506A1 - The method of obtaining paper pulp from cotton stalks - Google Patents
The method of obtaining paper pulp from cotton stalksInfo
- Publication number
- SU506A1 SU506A1 SU53344A SU53344A SU506A1 SU 506 A1 SU506 A1 SU 506A1 SU 53344 A SU53344 A SU 53344A SU 53344 A SU53344 A SU 53344A SU 506 A1 SU506 A1 SU 506A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- paper pulp
- cotton stalks
- obtaining paper
- stalks
- cotton
- Prior art date
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- Paper (AREA)
Description
Предлагаемое изобретение касаетс способа получени бумажной массы из | стеблей хлопчатника, особенно пригодной дл изготовлени оберточной бумаги и картона.The present invention relates to a method for producing paper pulp from | cotton stalks, especially suitable for making wrapping paper and cardboard.
Как известно, хлопчатник, разводимый в Туркестане, по своей культуре вл етс однолетним растением, хот i в действительности это растение много- ; летнее. Это обсто тельство объ сн ет 1 тот факт, что стебли по окончании i роста представл ютс вполне одеревенелыми , особенно в нижних част х.As is well known, cotton bred in Turkestan is an annual plant by its culture, although i is actually a multi-plant; summer This circumstance explains one fact that the stalks at the end of growth i appear quite stiff, especially in the lower parts.
Такой характер стеблей не дает основани предполагать возможности получени из них бумажной массы при применении каких-либо слабых реактивов, например, извести, применимой дл по- i лучени бумажной массы из соломы и совершенно непригодной дл дерева, jThis character of the stems does not suggest that it is possible to obtain paper pulp from them when using any weak reagents, for example lime, which is suitable for producing paper pulp from straw and is completely unsuitable for wood, j
Опыты, однако, показали, что известь дл разваривани стеблей хлопчатника оказываетс вполне пригодным реактивом. Это может быть объ снено I тем, что древесина стеблей, вследствие 1 быстрого роста растени , не столь Experiments, however, have shown that lime for cooking the cotton stalks is quite suitable reagent. This can be explained by the fact that the wood of the stems, due to one rapid growth of the plant, is not so
плотна, как у насто щего дерева, а потому легче подвержена воздействию реактива.dense, like a real tree, and therefore more easily exposed to reagent.
Согласно предлагаемому способу, может быть получена масса, состо ща из клетчатки в сопровождении значительных количеств так называемых инкрустирующих веществ, удаление которых обычными средствами невыгодно. Така масса оказываетс весьма пригодною дл выделки бурой оберточной бумаги, а также картона значительной крепости и с большим сопротивлением излому.According to the proposed method, a mass can be obtained consisting of fiber, accompanied by significant amounts of so-called incrustation substances, the removal of which by conventional means is disadvantageous. Such a mass is very suitable for the manufacture of brown wrapping paper, as well as cardboard of considerable strength and with high resistance to fracture.
Предлагаемый способ выполн етс следующим образом.The proposed method is performed as follows.
Стебли хлопчатника разрубаютс на куски, длиною 3 - 5 сантиметров, и загружаютс в варочный котел, который может быть неподвижным или лучше вращающимс . Затем в котел наливаетс известковое молоко в значительном избытке, так, чтобы извести приходилось около 25 - 30%. Налив известковое молоко, в котел впускают открытый пар и поднимают температуруThe cotton stalks are cut into pieces, 3 to 5 centimeters long, and loaded into the digester, which can be stationary or better rotating. Then, milk of lime is poured into the boiler in a considerable excess, so that lime accounts for about 25–30%. Pouring milk of lime, let open steam into the boiler and raise the temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU53344A SU506A1 (en) | 1912-06-14 | 1912-06-14 | The method of obtaining paper pulp from cotton stalks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU53344A SU506A1 (en) | 1912-06-14 | 1912-06-14 | The method of obtaining paper pulp from cotton stalks |
Publications (1)
Publication Number | Publication Date |
---|---|
SU506A1 true SU506A1 (en) | 1924-09-15 |
Family
ID=48327229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU53344A SU506A1 (en) | 1912-06-14 | 1912-06-14 | The method of obtaining paper pulp from cotton stalks |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU506A1 (en) |
-
1912
- 1912-06-14 SU SU53344A patent/SU506A1/en active
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