Plastic Rotational Molding: Practical Guide
A rotomoldagem de plástico é uma das técnicas mais importantes para o desenvolvimento de produtos neste material. Se você está procurando um guia prático para entender e obter os melhores resultados
The Carrossel machine its so called because it has a central axis which the carts move through the different
stages of the production process. It is designed to work with three or four independent carts, and the machine was developed for the manufacturing many different products in polyethylene.
Ideal for sequential parts production in large quantities, it offers up to 20% more productivity when compared to other machines. With five independent stations, the oven; pre-cooling; cooling; loading / unloading and stand by steps, can be made individually, reducing machine downtime, as each arm can be in at a different station than the others.
With Carrossel machines, some accessories can be added, such as, the gas flow meter. It works integrated with the machine's control software, providing gas consumption records by cycle, by number of parts produced and by weight of material processed.
Another option is the Rotoline Wireless Temperature Control system, RWTC. This system finds a standard system behavior, which results in an ideal oven temperature, where the part is formed with quality and repeatability. This system uses self adjustment oven time control by temperature instead of using the programmed oven time, this avoids the influence of eventual external temperature differences, such as ambient temperature, and minimizes the gas consumption to the less as possible for parts manufacturing.
The Carrossel machine is offered in many different sizes as shown below:
MACHINE
DIMENSIONS
CR 2.60
HA
3900 mm
153,5 in
CA
13600 mm
535 in
PA
9440 mm
372 in
Ø OVEN
2700 mm
106 in
* Measurements are approximate and may be adjusted by the manufacturer.
MACHINE
DIMENSIONS
CR 3.10
HA
4530 mm
178 in
CA
16500 mm
649,6 in
PA
11115 mm
438 in
Ø OVEN
3200 mm
126 in
* Measurements are approximate and may be adjusted by the manufacturer.
MACHINE
DIMENSIONS
CR 3.60
HA
5450 mm
214 in
CA
19790 mm
779 in
PA
13150 mm
517 in
Ø OVEN
3700 mm
146 in
* Measurements are approximate and may be adjusted by the manufacturer.
MACHINE
DIMENSIONS
CR 4.10
HA
6000 mm
236,2 in
CA
22860 mm
900 in
PA
15370 mm
605 in
Ø OVEN
4200 mm
165,3 in
* Measurements are approximate and may be adjusted by the manufacturer.
MACHINE
DIMENSIONS
CR 4.60
HA
6670 mm
263 in
CA
24960 mm
983 in
PA
16600 mm
653 in
Ø OVEN
4700 mm
185 in
* Measurements are approximate and may be adjusted by the manufacturer.
MACHINE
DIMENSIONS
CR 5.20
HA
7542 mm
297 in
CA
28208 mm
1110 in
PA
18748 mm
738 in
Ø OVEN
5300 mm
208 in
* Measurements are approximate and may be adjusted by the manufacturer.
DIMENSIONS
OF THE MACHINE
CR 5.20ES
HA
7857 mm
309 in
CA
29536 mm
1163 in
PA
19553 mm
770 in
Ø OVEN
5900 mm
232,2 in
* Measurements are approximate and may be adjusted by the manufacturer.
The equipment is designed with a high capacity air recirculation system (equipped with start and speed control by variable frequency drive) and heating system with high efficiency for every cycle. The carts can be equipped with “Central” arm (STRAIGHT) or optional Offset arms ("C" or "L"). Gearmotors and variable frequency drives allows axis speed adjustment in any rotation direction.
See below a small sample of the variety of products that can be manufactured by the rotational molding process.
A rotomoldagem de plástico é uma das técnicas mais importantes para o desenvolvimento de produtos neste material. Se você está procurando um guia prático para entender e obter os melhores resultados
Escolher a máquina de rotomoldagem certa para o seu negócio é um processo bastante complexo e requer diversas pesquisas e entendimento no assunto. Amplamente utilizada pelo setor industrial, o plástico rotomoldado
A Rotoline é responsável pela fabricação e assistência técnica de máquinas de rotomoldagem inovadoras e revolucionárias para o mercado plástico. A empresa, que está no mercado mundial há mais de 20
Alguns cuidados básicos e de rápida execução se mostram de extrema importância na contenção, detecção e solução de problemas no uso de máquinas rotomoldadoras. Até porque o custo da manutenção programada
Rotoline is a global supplier of Rotational Molding Machines with one of the highest quality standards. Currently, it has machines installed on 5 continents.
MACHINES
ROTOLINE BRASIL
ROTOLINE USA
ROTOLINE EUROPE
The Cooling System is composed by fans with high performance propellers with large flow rate and low noise levels.
They are equipped with spray nozzles ring system programmable in the recipe, the "Air Assist" uses water + compressed air.
Ideal para a produção sequencial de peças em grandes quantidades, apresenta mais produtividade em relação a outras máquinas.