SU326203A1 - METHOD OF COMPOUND POLYMERS WITH RUBBERS - Google Patents
METHOD OF COMPOUND POLYMERS WITH RUBBERSInfo
- Publication number
- SU326203A1 SU326203A1 SU1432848A SU1432848A SU326203A1 SU 326203 A1 SU326203 A1 SU 326203A1 SU 1432848 A SU1432848 A SU 1432848A SU 1432848 A SU1432848 A SU 1432848A SU 326203 A1 SU326203 A1 SU 326203A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rubbers
- rubber
- compound polymers
- extruder
- polymers
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title description 9
- 239000005060 rubber Substances 0.000 title description 9
- 229920000642 polymer Polymers 0.000 title description 6
- 150000001875 compounds Chemical class 0.000 title 1
- 238000000265 homogenisation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Description
Известен способ совмещени полимеров с каучу.ками в закрытых смесител х или на вальцах.There is a known method of combining polymers with rubber in closed mixers or rolls.
Однако такой способ длителен и требует большого расхода электроэнергии.However, this method is durable and requires a large power consumption.
Цель изобретени - повысить степень гомогенизации смеси.The purpose of the invention is to increase the degree of homogenization of the mixture.
Это достигаетс тем, что каучук предварительно измельчают до размера частиц пор дка 1 мм.This is achieved by pre-grinding the rubber to a particle size of about 1 mm.
Способ осуществл ют следующим образом.The method is carried out as follows.
Загружают в экструдер смесь, состо щую из соответствующих количеств крошки полимера , необходимых ингредиентов и измельчениого . каучука. Осуществл ют в экструдере необходимую гомогенизацию и совмещение. На выходе материала из экструдера его целесообразло гранулировать.A mixture consisting of appropriate quantities of polymer chips, the necessary ingredients and grinding is loaded into the extruder. rubber The required homogenization and registration is carried out in an extruder. At the exit of the material from the extruder it is advisable to granulate.
Достижение необходимой степени гомогенизации и совмещени материала в экструдере Achieving the required degree of homogenization and material alignment in an extruder
оказываетс возможным лпшь при использовании каучука, предварительно измельченного . Это объ сн етс высокой степенью пз.мельчени и склонностью к химическому соединению с полимерами частиц каучука.It is possible to use rubber that has been ground beforehand. This is due to a high degree of grinding and a tendency to chemically combine with polymers of rubber particles.
При хранении измельченного каучука, его необходимо опудрпвать крошкой полимера или порошком ингредиента, вход щего в состав конечного продукта.When storing crushed rubber, it is necessary to powder it with a crumb of polymer or powder of the ingredient included in the final product.
Осуществление 11редлагаел ого способа на экструдере позвол ет из смеси всех компонентов получать сразу готовый материал.The implementation of the preliminary method on an extruder allows the ready-made material to be obtained immediately from a mixture of all the components.
П р е д М е т и з о б р е т е п и P re d m et and z o b e te p e
Сиособ совмен1ени полимеров с каучуками путем перемешивани комиоиептов в смесителе , отличающийс тем, что, с целью повышени стеиеии гомогенизации смеси, каучук предварительно измельчают до размера частиц пор дка I мм.The method of combining polymers with rubbers by mixing comioeites in a mixer, characterized in that, in order to increase the degree of homogenization of the mixture, the rubber is pre-ground to a particle size of about I mm.
Publications (1)
Publication Number | Publication Date |
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SU326203A1 true SU326203A1 (en) |
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