Plastic Directory

A&A PLASTIC INDUSTRIES SDN BHD
33 Jln Mas Jaya 3,
Kawasan Perusahaan Mas Jaya,
Batu 9, 43200 Cheras,
Selangor.
Tel: 03- 9076 9028/29
Fax: 03-9076 9030
Email: aaplasti@tm.net.my

A.WANNER PLASTIC MANUFACTURING
SDN BHD
22 Lorong Nagasari 4
Taman Nagasari
13600 Prai
Pulau Pinang
Tel: 04-390 3026/27
Fax: 04-390 3028
Email: waner@tm.net.my

ABEAM INDUSTRIES (M) SDN BHD
8, MLO 2164
Batu 35 ¾ Jalan Air Hitam
81000 Bukit Batu
Kulai, Johor
Tel: 07-651 2885
Fax: 07-651 2885

ABIBA PLASTIC INDUSTRIES SDN BHD
1741, Lorong Industry 2
Taman Perindustrian
Bukit Panchor
14300 Nibong Tebal
Penang
Tel: 017- 4941 933
Fax: 04-5941 933
Email: abibaplastic@yahoo.com

ACE-TEX PLASTIC SDN BHD
7&9 Jalan Wawasan 2
Sungai Kapar Indah
6th Mile, Jalan Kapar
42200 Klang
Selangor
Tel: 03-3291 6300
Fax: 03-3291 7411
Email: info@ace.com.my
Web: www.ace.com.my
www.ace-texplastic.com

ACTROLEX INDUSTRY SDN BHD
10 Jalan Utama 2/28
Pusat Perindustrian
Maju Jaya
47100 Puchong
Selangor
Tel: 03-8062 5022/28
Fax: 8062 5039
Email: topstorage@po.jaring.my

ADIKEM SDN BHD
Lo 2&4, Jalan PJS 11/5
Bandar Sunway
46150 Petaling Jaya
Selangor
Tel: 03-5636 4615
Fax: 5636 3579
Email: adikem@po.jaring.my
sales@adikem.com.my
web: www.adikem.com.my

ADTECH MALAYSIA SDH BHD
33, Jalan Korporat/KU9
Taman Perindustrian Meru
42200 Klang
Selangor
Tel: 03-3393 6833
Fax: 03-3393 4833
Email: adtech.m@gmail.com
Web: www.adtechmy.com

ADVANCE FIBERGLASS COMPOSITE SDN BHD
5,Jalan Mahsuri 2
Kawasan Perindustrian Kluang, BAtu 4 ½
86000 Jalan Mersing, kluang
Johor
Tel: 07-787 8305/8306
Fax: 07-787 8309
Email: afcku@tm.net.my
Web: www.putratank.com

ADVANGEGATE PLASTIC INDUSTRIES SDH BHD
8, Jalan Pala 8
Kawasan Industri
Permatang Tinggi
14000 Bukit Mertajam
Penang
Tel: 04-587 2151
Fax: 04-587 1740
Email: advgate@streamyx.com

PLASTIC TYPES

Plastic are conveniently divided into two main type:

i - Thermoplastic - Material which are processed under the influence of heat and pressure, retain thioer moulded form when cold but can be resoftened by heat and indefinite nunber of times (barring degredation by excessing reprocessing).



ii - Thermosetting - Materials which are processed under the influence of heat and
pressure, retain thier moulded form when hot and cannot therefore be resoftened by heat. The thermosettng condition is reached by chemical reaction during processing.

Material Plastic

Polyethylene terephthalate (PET)

History of PET
• The original invention of PET was made in 1941.
• The modifications of PET leaded during the years to a
various number of different types of PET.
• The first application of PET was the production of
fibers and filaments. Known brand names are for
example also today Diolen, Trevira.
• Always they are polycondensates, that means a row of
molecules joined by chemical bondings of the same
type.
Each single molecule consists or carbon atoms,
hydrogen atoms and oxygen atoms.
• Therefore no corrosive or aggressive gases will arise at
the disposal or burning of PET products.
• At complete burning products as water and carbon
dioxide will be gained.
• After burning a tiny carbon dioxide and ash rest of 0,01
% will remain.

PET - Properties
• very high transparancy
• high hardness, strength and very good stiffness
• good toughness, even at cold temperatures
• operating temperature between -40 °C bis +100 °C
• physiological harmless
• high abrasion resistance
• good electrical isolation properties
• good stress cracking resistance, weathering
resistance and hot air resistance
• good chemical resistance
• small water absorption

PET - Applications
• lamp sockets
• motor bearing plate
• windshield wiper arm
• sliding window frame
• oven opener grip
• switcher
• relais
• sensors

INJECTION MOULDING

Injection molding is one of the major methods of producing parts from thermoplastic materials. The process provides economical rapid production of high quality precision parts from a wide variety of plastic materials.

In the injection molding process, plastic granules or pellets are heated until they are melted (typically 350 to 550 degrees Fahrenheit, depending on the type of plastic). The melted plastic is then forced under high pressure (usually 10,000 psi or more) into a rigid mold (usually metal, such as aluminum or steel) where it cools and resolidifies to produce a part of the desired shape and dimension. Injection molded parts can be as small as an item barely visible to the naked eye or as large as an exterior automobile body panel.

Because plastic molds must withstand a great deal of heat and pressure, they are of heavy-duty construction and tend to be expensive. Injection molding isn't suitable for jobs where only a few parts are required - volume runs are required to amortize the tooling costs and make the finished product economically viable. Injection molds cost anywhere from a few thousand dollars for a small, simple tool to hundreds of thousands of dollars for a very large complex mold.

The injection molding process came of age in the 1920s, producing cellulose-plastic combs, toothbrushes and small industrial parts. While the basic principles of injection molding haven't changed since then, the development of new plastic materials and the use of computer-controlled molding machines has made injection molding a popular method of producing parts for almost all industries and markets.

Because the molds are precisely made, because today's plastic materials are produced to tight specifications and because present-day injection molding machines can closely control pressure and temperature, the injection molding process can produce hundreds of thousands of parts which are identical in appearance, performance and integrity. This means you can supply your customers with a finished end-product which offers consistent, predictable quality and usability.