Časopis "Svet polimera" / Journal "World of Polymers"

Digitalno izdanje / Digital Edition

SADRŽAJ No 3

UVODNIK

OriginalNI NAUČNI RAD

Milanka M. Plavšić i Milenko B. Plavšić

Novi pristupi polimerima kroz fenomene prenosa.

I) Biotermodinamički kriterijumi prenosa produkata proizvedenih imobilisanim ćelijama u polimernim zrnima i značaj polimerne matrice

Original scientific paper

Dragoslav Stoiljkovic

Series: Unresolved issues in olefin polymerization.

Part II. Methylaluminoxane as support and catalyst in olefin polymerization by transition metal

ESEJ

Igor Čatić i Viktor Simončič

Vjerodostojnost reakcije znanstvene javnosti na požar u Osijeku

MATERIJALI

Novi tipovi PEI Ultem

PP za pene u auto-industriji

Unapređenja kod plastike iz bioosnove

PE-HD za film od jednog materijala

DODACI POLIMERIMA

Talk za bolja svojstva bioplastike

PPA bez PFAS za film

Novi plastifikatori za fleksibilni PVC

Antistatici za ambalažu

Modifikacija žilavosti

PRERADA POLIMERA

Injekciono presovanje pri niskom pritisku

TRŽIŠTE PLASTIKE

Proizvodnja i tražnja plastike 2022

PROIZVODI

PET boce od reciklata

BOPP film za IML etikete

Dečji bicikl od PA6

Polikarbonatne ploče

Jednokratne kapsule za kafu – trendovi

OPREMA

Inovacije kod temperiranja kalupa

Kombinacija kompaundiranja i injekcionog presovanja

Mašina velike brzine za razduvavanje PET boca

PRIMERI IZ PRAKSE

UV-postojanost plastike

Plastika i apsorpcija vode

Uticaj materijala na izbor dozatora

Uticaj blendi PE-LLD+PE-LD na žilavost filma

Ekstrudiranje termoplastičnih elastomera

Inovativni postupak odstranjivanja vlage

Podešavanje kompaunda on-line merenjem viskoznosti

Aditivna proizvodnja iz granulata – APF

Problemi primene regenerata

AKTUELNOSTI

Hemikalije u plastici – Tehnički izveštaj

Komentar glavne urednice „Sveta polimera“

POSLOVNE VESTI

NOVOSTI IZ eu

Evropska komisija donela nacrt nove uredbe koja se odnosi na prisustvo olova u PVC-u

ECHA primila više od 5.600 komentara na predlog ograničenja PFAS

Uredba EK o mikroplastici

EKOLOGIJA

Globalni izgledi plastike: Politički scenariji do 2060 (3)

CONTENTS No 3

editorial

Original scientific paper

Milanka M. Plavsic and Milenko B. Plavsic, New approaches in polymer science through transport phenomena. I) Biothermodynamics criteria for tran­sfer of products made by living cells, immobilized inside polymer beads and importance of polymer matrix

Original scientific paper

Dragoslav Stoiljkovic, Series: Unresolved issues in olefin polymerization. Part II. Methylaluminoxane as support and catalyst in olefin polymerization by transition metal

Essay

Igor Catic and Viktor Simoncic, Credibility of the scientific public's reaction to the fire in Osijek

MATERIALS

New types of PEI Ultem; Foamed PP for automotive industry; Improvements in bio-based plastics; HDPE for mono-material film

ADDITIVES TO POLYMERS

Talc for better properties of bioplastics; PFAS-free PPAs solution for film; New plasticizers for flexible PVC; Antistatics for packaging; Impact modification

PRODUCTS

PET bottles from recyclates; BOPP film for IML labels; Kids bike made from PA6; Polycarbonate sheets; Single serve coffee capsules – trends

EQUIPMENT

Innovations for thermoregulation of molds; A combination of compounding and injection molding; High-speed PET bottle blow molding machine

PRACTICAL EXAMPLES

UV light resistance of plastics; Plastics and water absorption; Influence of materials when choosing a feeder; Effect of blend PE-LLD+PE-LD on film toughness; Extrusion of TPE; Innovative moisture removal process; Adjustment of the compound by online viscosity measurement; Additive production APF from granules; Problems of regenerate applications

ACTUALITIES

Chemicals in plastics – Technical report; Comment from the editor-in-chief of „World of Polymers“

BUSINESS NEWS

news from eu

European Commission adopted a draft of a new regulation covering lead in PVC; ECHA receives more than 5,600 comments on PFAS restriction proposal; EC regulation on microplastics 

ECOLOGY

Global plastics outlook: Policy scenarios to 2060 (3)

SADRŽAJ No 2

UVODNIK

STRUČNI RAD

Igor Čatić i Gojko Nikolić,  Industrija 5.0 postaje konceptom Europske unije

Original scientific paper

Dragoslav Stoiljkovic and Ljiljana Korugic-Karasz, Series: Unresolved issues in olefin polymerization. Part I. Requiem for the olefin insertion mechanism during polymerization using transition metals on supports

MATERIJALI

Sindiotaktni polistiren – PS-S

Termoplasti za e-vozila

Alifatični poliketon

DODACI POLIMERIMA

Poboljšanje preradljivosti i svojstava

Bolji kvalitet i efikasnost ekstrudiranja

Specijalni kolorni efekti

PRERADA POLIMERA

Injekciono presovanje s reciklatom

PROIZVODI

Plastični filmovi za poljoprivredu

Proizvodi od reciklata

OPREMA

PRIMERI IZ PRAKSE

Kako dobiti visokokvalitetne granule

Kada i zašto treba sušiti plastiku

Kompatibilizacija i modifikacija reciklata

Tvrdoća polimera Shore D

Optimizacija korišćenja regenerata

SAJAM PLAST 2023

TRENDOVI

Ambalaža za hranu, kozmetiku i industriju

AKTUELNOSTI

PFAS – Činjenice i regulativa 

POSLOVNE VESTI

NOVOSTI IZ EU

EKOLOGIJA

Globalni izgledi plastike: Politički scenariji do 2060 (2)

BEZBEDNOST NA RADU

Rukovanje plastičnim materijalima (4)

CONTENTS No 2

editorial

PROFESSIONAL PAPER

Igor Catic and Gojko Nikolic, Industry 5.0 is becoming a concept of the EU

Original scientific paper

Dragoslav Stoiljkovic and Ljiljana Korugic-Karasz, Series: Unresolved issues in olefin polymerization. Part I. Requiem for the olefin insertion mechanism during polymerization using transition metals on supports

MATERIALS

Syndiotactic polystyrene – SPS

Thermoplastics for e-vehicles

Aliphatic POK

ADDITIVES TO POLYMERS

Improvement of processability and properties

Better extrusion quality and efficiency

Special color effects

POLYMER PROCESSING

Injection molding with recyclate

PRODUCTS

Plastic films for agriculture

Products from recyclate

EQUIPMENT

PRACTICAL EXAMPLES

How to get high quality granules

When and why plastic should be dried

Compatibilization and modification of recycled materials

Hardness Shore D of the polymers

Optimizing the use of regrind

PLAST FAIR 2023

TRENDS

Packaging for food, cosmetics and industry

ACTUALITIES

PFAS – facts and regulation

BUSINESS NEWS

news from eu

ECOLOGY

Global plastics outlook: Policy scenarios to 2060 (2)

SAFETY AT WORK

Handling with plastic materials (4)

SADRŽAJ No. 1

 UVODNIK

PERSPEKTIVE

Vodeći i zaostajući u potrazi za dostizanjem kružne privrede

STRUČNI RAD

Dragoslav Stoiljković, Naš put ka otkriću nadmolekulske strukture gasova i tečnosti (3. deo)

MATERIJALI

Polietilen ultravisoke molekulske mase

Poli(tetrafluoretilen) – PTFE

DODACI POLIMERIMA

Aditivi za modifikaciju površine proizvoda

Razvoj crnih pigmenata za plastiku

Kalcijum-karbonat – CaCO₃ za blende reciklovanih poliolefina

SAJAM PLAST 2023

PRERADA POLIMERA

Injekciono presovanje TPE Elastron

PROIZVODI

SERTIFIKACIJA

Šeme sertifikacije reciklovanog sadržaja (4)

OPREMA

PRIMERI IZ PRAKSE

Kako izbeći greške pri mlevenju

Izbor materijala za injekciono presovanje

PE-LLD+PE-LD blende za duvani film

Karakterizacija polimera

AKTUELNOSTI

Hemijsko reciklovanje plastike 2023–2033

POSLOVNE VESTI

NOVOSTI IZ eu  

TRENDOVI

E-vozila doprinose rastu potrošnje plastike

EKOLOGIJA

Globalni izgledi plastike: Politički scenariji do 2060.

BEZBEDNOST NA RADU

Rukovanje plastičnim materijalima (3)

CONTENTS No. 1

editorial

PERSPECTIVES

The leaders and laggards in the quest to reach a circular economy

PROFESSIONAL PAPER

Dragoslav Stoiljkovic, Our way to discover the supramolecular structure of gases and liquids (3^rd part)

MATERIALS

Ultra-high molecular weight polyethylene

Polytetrafluoroethylene – PTFE

ADDITIVES TO POLYMERS

Additives for surface modification

Development of black pigments for plastics

Calcium carbonate – CaCO₃ for recycled polyolefin blends

PLAST FAIR 2023

POLYMER PROCESSING

Injection molding of Elastron TPE

PRODUCTS

CERTIFICATION

Recycled-content certification schemes (4)

EQUIPMENT

PRACTICAL EXAMPLES

How to avoid grinding mistakes

Selection of materials for injection molding

LLDPE/LDPE blends for blown film

Polymer characterization

ACTUALITIES

Chemical recycling of plastics 2023–2033

BUSINESS NEWS

news from eu

TRENDS

EVs contribute to the growth of plastic consumption

ECOLOGY

Global plastics outlook: Policy scenarios to 2060.

SAFETY AT WORK

Handling with plastic materials (3)

Društvo inženjera plastičara i gumara IPG

Society of Plastics and Rubber Engineers IPG

SERBIA - 11040 Beograd, P.O. Box 23

Tel. 063/35-22-37; 063/88-30-947

E-mail: ipg1997@yahoo.com

© ipg2023