金年会金字招牌

中文

more info

Home Page > classic case > Granulation case > Function modification co-compounding extrusion pelletizing production line.

Compounding extrusion pelletiz

All kinds of cable compounding granulating line Wire cable PVC compounding extrusion production line HFFR cable compounding extrusion pelletizing Semicon Shield cable compounding extrusion pelletizing XLPE cable compounding extrusion pelletizing Silane XLPE cable compounding extrusion pelletizing PE Communication cable compounding extrusion pelletizing

Engineering plastic modifying compounding pelletizing line Alloy modification---ABS/PC;PA/ABS;PPO/PS, etc compounding extrusion pelletizing production line. Reinforcement modification--PP, PA/GF (glass fiber), carbon fiber compounding extrusion pelletizing production line. Filling modification--PP, PA/talcum powder, CaCO3, Mica barium sulfate, etc compounding extrusion pelletizing production line Toughness modification--PC, ABS/elastomer, rubber, etc compounding extrusion pelletizing production line. Function modification co-compounding extrusion pelletizing production line.

High Efficiency Functional Master batch compounding pelletizing CaCO3 High filler Master Batch compounding pelletizing line High Concentration Carbon Black Master Batch compounding pelletizing line Melt-blown (cooling) Master Batch compounding pelleting line TiO2 White Master Batch compounding pelletizing line Fiber (Polypropylene/Polyester) Master Batch compounding pelletizing line Color Master Batch compounding pelletizing line

Modified material pelletizing line Energy-efficient Petrochemical Polimerization PP powder pelletizing line Green bio-based starch degradation masterbatch compounding pelletizing line Grafting material(compatibilizers) pelletizing line TPE/TPV Elastomer pelletizing line

Compounding Extrusion Forming

Updated LFT-D Long Glass Fiber online Molding line On-line Molding production Line of LFT-D

Optimized One-step Compounding extrusion forming line Composite Material Compounding Extrusion Calendering Forming Production Line Polymer Waterproof Membrane Compounding Extrusion Calendering Forming Production Line Cellular Polyethylene Separator For Lead-Acid Accumulator Battery Compounding Extrusion Production Line Super-Critical CO2 Foaming XPS, XPP, XPE Board Forming Production Line TPU Shoe Material (Counter) Compounding Extrusion Forming Production Line High Filling Composite Sheet (Stone Paper) Compounding Extrusion Forming Production Line Environmental Protective High filling Composite Packing Board Compounding Extrusion Forming Production Line Biodegradable Sheet Material Compounding Extrusion Calendering Forming Production Line Free Pre Drying and Crystallization PET Material Extrusion Calendering Forming Production Line

Upgraded One Step Process film casting forming line PVC Functional Film Compounding Extrusion Casting Forming Production Line EVA Solar Usage Functional Film Compounding Extrusion Casting Forming Production Line PP, PE Air permeable Film Compounding Extrusion Casting Stretch Forming Production Line Functional Film Compounding Extrusion Casting/ Leaching/Coating Forming Production Line

Functional Sheet Extrusion Forming line Consumable Powder Materials Compounding Extrusion Milling Production Line Cellular Structure Board Extrusion Forming System Drainage/ Storage Board Extrusion Forming Production Line Spinneret Mattress Extrusion Forming Production Line

Reactive Polymerization Devolatilization line

Function modification co-compounding extrusion pelletizing production line.

Live pictures
Case description

Company's twin screw production equipment used in compounding modified pelletizing has the advantages of high output, high automation and large-scale centralized control:

  1. High output. Twin screw extruder adopts high torque high rotation speed gear box, matched with novel wear-resistance barrel and screw, torque grade 9~11T/A3, the maximum torque grade can reach as high as 15 T/A3.

  2. High degree of automation of complete set of production line. Automation includes material storage and conveying, weighing mixing and metering feeding, compounding and pelletizing, automatic packing, finishing the whole process from material to product granule.

  3. Multiple equipment large-scale and integrated production. The automatic centralized control system is adopted to share capital construction and environmental protection facilities, effectively reduce various production and operation costs (such as raw material procurement and transportation cost, labor cost, equipment procurement, capital construction cost, etc.)

 

Process description:

According to the requirements of the use environment of the polymer product, a part of the functional auxiliary agent is added into the polymer, so that the product has special properties. Common modification functions, such as antistatic properties, weather resistance, flame retardancy and so on, are often accompanied by alloy modification at the same time.

Anti-static modification-reduce the electrical resistance of the polymers mainly by adding conductive carbon black and carbon fiber, generally the adding quantity needs to be above 20% to make it become semiconductor. It is mainly used in the semi-conductive shielding layer of electric wire and cable, anti-static packaging product, anti-static element and so on, so as to prevent the harm to the product caused by static electricity.

Weather resistance modification-improve the oxidation resistance and UV resistance of polymers, mainly be used in all kinds of outdoor products such as waterproof rolls, turnover box / bucket, air conditioning external machine, etc. Antioxidant mainly depends on various antioxidants to achieve, add one or more antioxidant to compound use. The anti UV capability is mainly divided into 3 classes according to the principle, a shielding, an UV absorbent, and a photosensitizer. The UV shielding agent is mainly titanium dioxide and carbon black, and the content in product is more than 2%. UV absorbers and photosensitizers can react with polymers to prevent degradation from continuing.

Flame retardant modification-improve the flame retardant properties of the polymer,

The common flame-retardant modifiers are: halogen flame-retardant, aluminum-magnesium-based flame retardant, phosphorus-nitrogen-based flame retardant. The specific characteristics are as follows


Halogen flame retardant

 

Aluminum-magnesium flame retardant

 

Phosphate-nitrogen flame retardant

 

Additive amount

 

<5%

>50%

10 ~30°C

Process temperature

 

200~300°C

150~180°C

260 ~350°C

Advantage

No effect on polymer matrix

 

Environmental protection

 

Environmental protection, high temperature resistance

 

Disadvantage

 

Toxic, large smoke, cause secondary hazard

 

Low temperature resistance, hard dispersion, great influence on the physical properties.

 

Small packing density, difficult feeding and dispersion, some affection on the physical properties.

 

Application

All kinds of polymers

 

EVAPE

PP, elastomer, engineering plastic.

Video Display

Copyright Jiangsu Cenmen Equipment Corp., Ltd@ 2018 China All Rights Reserved

XML 地图