Jacopo Venturi | Preven

TWO UNITS OF FOUR PARISON EXTRUSION HEAD COEX 2 LAYERS DELIVERED

Jacopo Venturi — Sun, 04 Dec 2022 14:31:59 +0000

Main Features:

Parison: 4
Max die Ø 125 mm.
Centerdistance : 230 mm.

Layers:

External: 20% HDPE + Masterbatch
Internal : 80% RECYCLED HDPE

Stripe:

not in version for making the visy line.
This head can be supplied in stripe version too.
In case of necessity, It can be transformed in stripe version,
a kit of parts will be supplied accordingly.

FOUR PARISON EXTRUSION HEAD COEX 3 LAYERS DELIVERED FOR MAKING 5 L JERRYCANS

Jacopo Venturi — Sun, 04 Dec 2022 14:24:11 +0000

Main Features:

Parison: 4
Max die Ø 125 mm.
Centerdistance : 250 mm.

Layers:

External: 20% HDPE
Middle : 60% PCR
Internal : 20% HDPE

Same Extruder for the external and internal layers.

Stripe:

not in version for making the visy line.
This head can be supplied in stripe version too.
In case of necessity, It can be transformed in stripe version,
a kit of parts will be supplied accordingly.

12 PARISON EXTRUSION HEAD DELIVERED MONOLAYER

Jacopo Venturi — Sun, 04 Dec 2022 14:13:47 +0000

Main Features:

Parison: 12
Max die Ø 35 mm
Centerdistance : 65 mm

FOUR PARISON EXTRUSION HEAD COEX 3 LAYERS JUST DELIVERED

Jacopo Venturi — Sun, 04 Dec 2022 14:02:18 +0000

Main Features:

Parison: 4
Max die Ø 70 mm.
Centerdistance : 120 mm.

Layers:

External: 20% HDPE virgin + masterbatch
Middle : 60% PCR
Internal : 20% HDPE virgin

Stripe:

not in version for making the visy line.
This head can be supplied in stripe version too.
In case of necessity, It can be transformed in stripe version,
a kit of parts will be supplied accordingly.

Düsseldorf exhibition K2022

Jacopo Venturi — Fri, 14 Oct 2022 06:22:43 +0000

We are waiting for you at our Stand 14C38 of the Düsseldorf exhibition K2022, we will show you all our
news about technical improvements of our products and about our new production plant.

2 CAV. mould for wide mouth jars FOR NISSEI ASB 70 DHP machine

Jacopo Venturi — Thu, 25 Nov 2021 10:52:37 +0000

Delivered to an European Company for a NISSEI ASB 70DPH injection-stretch blow-moulding machine (ISBM one step) a mould for the production of WIDE MOUTH JARS

Mould features:

cavities: 2

jars with neck Ø 120 mm

These jars have to be produced with two neck versions: same diameter, different start and thread

Two sizes: 1000 and 2000 ml

The preform has been studied by our technical staff according with customer request; changing only some component, the mould is suitable to produce both jars with both necks

Hot runner manufactured by Preven

SINGLE COEX3 LAYERS HEAD FOR THE PRODUCTION OF 20 LT. JERRYCANS IN HMWPE

Jacopo Venturi — Thu, 25 Nov 2021 10:45:03 +0000

Delivered an extrusion Head suitable to produce 20 lt jerrycan in 3 layers of HMWPE (HIGH MOLECULAR WEIGHT POLIETHILENE)

Head features:

number of parison: 1

die max Ø 200 mm

The 3-layer COEX head has been designed to process HMWPE, polyethylene with a low MFI value and to work with the two horizontal extruders of the machine. The design guarantees excellent distribution and uniformity of the three layers (the central layer is PCR)

This head can be manufactured in version “view stripe” for containers with the transparent-line.

Farewell to the founder of Preven

Jacopo Venturi — Sun, 19 Sep 2021 17:55:47 +0000

We are announcing the death of Fidenzio Venturi, he founded the company at a young age more than fifty
years ago, he based his business activity on knowledge, experience, humanity and respect for his work and
that of its employees and collaborators, equal to that of his customers.

We will miss his presence, his advice and his critical spirit by which he faced every new experience.

The company’s activities do not undergo any changes, they continue to be carried out by their sons Jacopo
and Matteo who, for some years, have taken the reins and made them grow with their own tenacity,
humanity and respect.

INCREASE OF THE REQUEST OF MULTILAYERS HEADS

Jacopo Venturi — Tue, 13 Jul 2021 17:15:08 +0000

An increasing number of bottle and tank manufacturers are using PCR material which is used both for single-layer containers, but especially for multi-layer ones. In fact, in the last two years the requests for multilayer heads have increased substantially from the manufacturers we serve, in addition to a series of requests from bottle manufacturers to transform existing single-layer blow moulding machines into COEX.

Our COEX heads are able to guarantee an excellent distribution and uniformity of the layers, obtaining an excellent process for both HDPE and HMWPE plastics and also for “barrier” and “adhesive” materials in the case of COEX 4 layers and more.

Our COEX heads are adaptable to all blow moulding machine models on the market, such as Magic, Plastiblow, Meccanoplastica, Bekum, Automa by Magic, etc.

For our COEX heads, on request, we supply the complete group of vertical extruders and, if necessary, the additional electrical panel (usually in case of retrofit)

Here are three multilayer heads, among the latest supplied:

2-100-250 COEX3 stripe version (to be able to produce containers with the visy-line)

6-70-120 COEX3

4-70-160 COEX3

NEW CUSTOMER SERVICES: MOLD MAINTENANCE AND REPAIR

Jacopo Venturi — Thu, 25 Mar 2021 08:03:08 +0000

Preven srl improved its customer services:

MOLD MAINTENANCE AND REPAIR

Thanks to the technical competence of our staff, we offer a repair and maintenance service for moulds and for several equipment, thus guaranteeing a complete package ranging from welding to polishing.

Our service includes:

• adaptations,

• control of mould closures,

• maintenance,

• repairs,

for equipment and moulds of different sectors:

• DIE-CASTING

• INJECTION

• BLOWING

For details of these processes, please visit the website: www.maasbologna.it
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