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APPLICATION OF PLASTICS

POLY-MERS

OUTSTANDING PROPERTIES

TYPICAL APPLICATIONS

ABS

Toughness, Electroplatable

Housing of home appliances,

TV and computor parts, ect.

POM

Low friction, low wear. Little change in impact strength

with temp. Resistance to fatigue,

free from biological attack but

susceptible to UV radiation.

Bearing applications, gears,

digit wheels, sprocket, chain, cams, carburetor body, arosol

parts ect.

PMMA

Excellent clarity ∓ transparency

Dimensionally rigid, Resistant to

outdoor weathering.

Lamp covers, lenses, reflectors

knobs, transparent panel knobs, covers.

PPO

Excellent electrical properties

flame resistant, good toughness,

dimensionally rigid, resistant to

detergent.

Electrical parts, TV back covers , car dashboards ,washing m/c parts.

PA

Wear resistant, tough, low friction, low fatigue, withstand temp. Electrical insulation property.

Bearings, gears, electrical socket

plug, cooling fan, powertool

housing, safety belt parts,

bathroom fittings, etc.

PC

High impact strength, excellent

clarity, good dimensional stability good weathering resistant, low moisture absorption, high heat deflection temperature.

Replacement for glass, Transparent covers for instrument panel, lighting application. safety helmet, car lamp housing, goggles, lenses, food mixer parts, computer parts, connectors,

PES

Lower flamability, execellant electrical. properties, excellent long term load bearing properties at elevated temperature, good toughness, dimensionally rigid.

: Aircraft parts, electrical parts.

automobile parts, micro oven dishes, grills, dishwasher parts, hair drier parts, projector fan.

PBT

High rigidity, ultra-low water absorption, excellent electrical properties. withstand high temperature under load.

Electrical components, lamp housing, fuse cases, pump housing, toaster parts, hair drier parts.

PPS

Excellent electrical properties, arc resistant, withstand high temperature. good dimensional stability,

Connectors, terminal blocks, socket, coil former, relay parts, lamp holder, switches, carburetor parts, ignition plate.

PETP

High stiffness, excellent dimensional stability at elevated temperature, good electrical properties.

Rotary switches, contactors, circuit boards.

PP-co polymer

High impact strength, Improved heat stability,

Housing with integral hinges, luggage, house wares, toys, interior parts of car, washing m/c parts, bottle caps, disposable syringe, crates, battery boxes. bobbins, dyeing cones.

PEEK

Excellent long term bearing properties at high temperature of 200 degree C., strong, rigid, tough, excellent abrasion resistant.

Wire coating, parts for aerospace application.

SAN

Excellent optical properties, tough, no weather resistant,

Cup, picnic items, tray, cutlery, cassette storage racks, dials, cosmetics containers,

TPU

Flexible, durable, oil resistant,.

Seal, washers, rollers, watch straps

shoes soles.

APPLICATION OF COMMODITY PLASTICS

HDPE

Bottle crates, containers, housewares.

LDPE

Toys, bottle caps, lids, bowls, shopping bags.

PS

Toys, containers, tape cassettes, disposable cups, transistor cabinet, appliance housing.

CA

Toys, pen, handles for tools.

RPVC

Pipe fittings, guttering, plumbing items,

SPVC

Washers, soft tubes, soles, heels, footwear's.

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HOME Contact-to buy this book Things to know- Process Things to know- Polymers Things to know- Part Design Things to know- Mould
Things to know- Machine Injection Moulding Process Screw Plasticating Moulding Key factors influencing proces Shear strain curve
pvt diagram

Thermal stability Balancing melt Flow Balancing Heat Freezing Quality Problems
Three Balances

Moulded-in Stress Shrinkage Inconsistent Dimension Sink-mark Weld-lines
Moulding Problems

CYCLE TIME Plastics Part Design Flow Analysis .. ..
Engineering Basics in Machine Glossary of technical terms- Physics Glossary of technical terms- Polymer process Myth Understanding Mould Cooling Channels Ideal Moulding Shop