PL405960A1 - Method for producing packaging from polypropylene and the packaging from polypropylene - Google Patents
Method for producing packaging from polypropylene and the packaging from polypropyleneInfo
- Publication number
- PL405960A1 PL405960A1 PL40596013A PL40596013A PL405960A1 PL 405960 A1 PL405960 A1 PL 405960A1 PL 40596013 A PL40596013 A PL 40596013A PL 40596013 A PL40596013 A PL 40596013A PL 405960 A1 PL405960 A1 PL 405960A1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- polypropylene
- granulate
- granules
- raw
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 title abstract 7
- -1 polypropylene Polymers 0.000 title abstract 7
- 229920001155 polypropylene Polymers 0.000 title abstract 7
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000008187 granular material Substances 0.000 abstract 10
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 abstract 3
- 238000001746 injection moulding Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000004034 viscosity adjusting agent Substances 0.000 abstract 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Sposób wytwarzania opakowań z polipropylenu z surowca w postaci granulatu polipropylenowego w procesie formowania wtryskowego charakteryzuje się tym, że formowaniu wtryskowemu poddaje się mieszaninę granulatu polipropylenowego zawierającą granulat uszlachetniony i granulat surowy w proporcji od 1:10 do 1:20, przy czym granulat uszlachetniony przygotowuje się w ten sposób, że do surowego granulatu polipropylenowego implantuje się nanocząstki srebra w ten sposób, że surowy granulat polipropylenowy poddaje się naprzemiennie operacjom powlekania granulatu koloidalnym roztworem zawierającym: węglowodór o temperaturze wrzenia poniżej 70°C: od 96,9% do 98,7% wagowo, środek powierzchniowo czynny obniżający napięcie powierzchniowe: od 0,5% do 1,0% wagowo, środek adhezyjny: od 0,5% do 0,8% wagowo, dyspergator: od 0,2% do 1,0% wagowo, modyfikator lepkości: od 0,1% do 0,3% wagowo, nanocząstki srebra o rozmiarze od 3 nm do 8 nm, w stężeniu 50.000 ppm wagowo; oraz suszenia powleczonego roztworem granulatu w temperaturze poniżej 70°C aż do uzyskania stężenia nanocząstek srebra w granulacie na poziomie od 100 ppm do 500 ppm wagowo.The method of producing polypropylene packaging from the raw material in the form of polypropylene granules in the injection molding process is characterized by the fact that the injection molding is subjected to a mixture of polypropylene granules containing refined granules and raw granules in a ratio of 1:10 to 1:20, where refined granules are prepared in this way that silver nanoparticles are implanted in the raw polypropylene granulate in such a way that the raw polypropylene granulate is alternately subjected to the operation of coating the granulate with a colloidal solution containing: hydrocarbon with boiling point below 70 ° C: from 96.9% to 98.7% by weight, surface tension reducing surfactant: from 0.5% to 1.0% by weight, adhesive: from 0.5% to 0.8% by weight, dispersant: from 0.2% to 1.0% by weight, viscosity modifier: from 0.1% to 0.3% by weight, silver nanoparticles from 3 nm to 8 nm, in a concentration of 50,000 ppm by weight; and drying the solution coated granulate at a temperature below 70 ° C until obtaining a concentration of silver nanoparticles in the granulate of 100 ppm to 500 ppm by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL40596013A PL405960A1 (en) | 2013-11-08 | 2013-11-08 | Method for producing packaging from polypropylene and the packaging from polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL40596013A PL405960A1 (en) | 2013-11-08 | 2013-11-08 | Method for producing packaging from polypropylene and the packaging from polypropylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL405960A1 true PL405960A1 (en) | 2015-05-11 |
Family
ID=53040140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL40596013A PL405960A1 (en) | 2013-11-08 | 2013-11-08 | Method for producing packaging from polypropylene and the packaging from polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL405960A1 (en) |
-
2013
- 2013-11-08 PL PL40596013A patent/PL405960A1/en unknown
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