Properties Of PET Material

Home > News > Company News  > Properties Of PET Material

资格证书首页

g
f
v
a

HOUSEHOLD PLASTIC BOTTLE

  • China Floor Cleaner Bottle Packaging 1 Liter HDPE Trigger Spray Gun Bottles manufacturer

    Floor Cleaner Bottle Packaging 1 Liter HDPE Trigger Spray Gun Bottles

    Tem No: zh-h006 Capacity: 1L Material:HDPE Shape: round Used for: cleaner packaging  Place of origin: Shenzhen, China MOQ: 5,000 pieces Unit price range: $0.29-$0.47 Sample: available, free, client pay for sample shipping cost

  • China 1 Liter Black Trigger Spray Bottle manufacturer

    1 Liter Black Trigger Spray Bottle

    Item No: zh1008 Bottle size: 1 liter Material: HDPE Shape: irregular Cap: trigger spray Used for: chemical liquid MOQ: 10,000 pieces Place of origin: Shenzhen,China Unit Price Range: $0.3-0.5

  • China 16OZ Plastic PET Round Trigger Spray Bottle manufacturer

    16OZ Plastic PET Round Trigger Spray Bottle

    Model Number: zh9541-44 Bottle size: 16oz Shape: round Material: PET Port: Shenzhen, China MOQ: 10,000 pieces Unit price range: $0.2-0.4

  • China 1.2L Kid Cartoon Plastic Watering Can manufacturer

    1.2L Kid Cartoon Plastic Watering Can

    Product model: zh9215 Capacity: 1.2L Height: 155mm Diameter: 110mm Material: PP Usage: for watering Place of origin: shenzhen,China MOQ: 10000 pieces Unit price range: $0.8-2

Company News

Moving to New Factory Place

Moving to New Factory Place

2023-04-07 15:01:28

New patented female urine bottle.

New patented female urine bottle.

2022-04-15 17:42:44

New female urine bottle. Equipped with a patented leak-proof cover to block urine leakage and avoid embarrassment. Currently, men's urine bottles are ...

Plastic Bottle Factory: 64 oz Large Laundry Liquid Liquid Pump Dispenser

Plastic Bottle Factory: 64 oz Large Laundry Liquid Liquid Pump Dispenser

2022-04-15 16:32:20

These large empty pump bottles are ideal when you don’t want ugly or messy detergent bottles laying around. They are great for business use / work si...

New Desgin Bottle HDPE Sandblasting Process

New Desgin Bottle HDPE Sandblasting Process

2021-08-13 17:38:15

Zhenghao Plastic & Mold Co.,Ltd had developed a new materia named HDPE sand blasting matieral, that is double layer bottle construction. The final bo...

Have returned to work on 10, Feb

Have returned to work on 10, Feb

2020-02-10 16:37:09

For all Chinese, the Spring Festival in 2020 is bound to be extraordinary. A nightmare epidemic has swept through China when people prepare to spend t...

Our Product Pictures Collection Of Pinterest

Our Product Pictures Collection Of Pinterest

2019-05-20 16:25:15

We have opened an account of Pinterest, and updated our products. On that, the product picture are closely arranged on a webpage, which enable us to s...

10 Designs of Hot Sale Shampoo Bottle at Zhenghao

10 Designs of Hot Sale Shampoo Bottle at Zhenghao

2019-05-10 12:12:54

There is no doubt that the shampoo bottle is a very common packaging bottle. Because shampoo is plays a very important role in our daily life, especia...

Invitation – Zhenghao Packaging Exhibition

Invitation – Zhenghao Packaging Exhibition

2019-03-14 11:04:25

We’d like to share Zhenghao events calendar with you, two of international packaging exhibition. Welcome to visit and meet us at: 26~29 March 2019 ...

Zhenghao Company Video

Zhenghao Company Video

2019-03-05 11:54:30

Zhenghao Company Shenzhen Zhenghao plastic & mold co., ltd is a professional manufacturer specializing in R & D, production and sales of plastic produ...

New Handwash Bottle Design For December

New Handwash Bottle Design For December

2019-01-14 13:55:48

Hand sanitizers are our most commonly used products and are used almost every day. so handwash bottles are also the most common cosmetic packaging. to...

Contact us

Shenzhen Zhenghao Plastic & Mold Co., Ltd.
E-mail:betty@zhenghaoplastic.cn
Telephone:86-755-28933923  
Mobile Phone:86-13926576592  
Fax:86-755-28216113

Properties Of PET Material

2017-05-19 23:01:27
We produced a wide variety of PET bottles, so what is the PET material?


English name: Polyethylene Terephthalate, referred to as PET, is a high polymer, by the dehydration condensation reaction of terephthalic acid glycol ester. Terephthalic acid glycol ester is obtained by esterification reaction of terephthalic acid and ethylene glycol. Pet is milky or light yellow, highly crystalline polymer, smooth surface gloss.


Excellent physical and mechanical properties within a wide temperature range long-term use of temperature up to 120 Shan, excellent electrical insulation, even at high temperature and high frequency, its electrical performance is still good, but the corona resistance is poor, creep resistance, fatigue resistance, friction resistance, dimensional stability is very good.


Advantages


1, has good mechanical properties, impact strength is the $number times of other films, good folding resistance.


2, oil-resistant, fat-resistant, dilute acid, dilute alkali, resistance to most solvents.


3, with excellent resistance to high and low temperature performance, can be used in 120 Shan temperature range for a long time, short-term use can withstand 150 Shan high-temperature, can withstand-70 Shan low temperature, and high, low temperature on its mechanical properties of small.


4, gas and water vapor permeability is low, that is, has excellent gas resistance, moisture, oil and odor performance.


5, high transparency, can block ultraviolet rays, good gloss.


6, non-toxic, tasteless, good health and safety, can be directly used in food packaging.


PET is milky or light yellow highly crystalline polymer, smooth surface gloss. Creep resistance, fatigue resistance, friction resistance and dimensional stability, wear small and high hardness, with thermoplastic materials, the largest toughness: Electrical insulation performance, affected by the temperature is small, but the corona resistance is poor. temperature, weather resistance, chemical resistance to good stability, low water absorption, weak acid and organic solvents, but not resistant to hot water immersion, not alkali.


The glass temperature of pet resin is higher, the crystallization speed is slow, the molding period is long, the forming period is long, the forming shrinkage rate is big, the dimensional stability is poor, the crystallization is brittle and the heat resistance is low. Through the improvement of nucleating agent, crystallization agent and glass fiber, pet has the following characteristics in addition to its PBT properties:


1, thermal deformation temperature and long-term use temperature are the highest in thermoplastic general materials.


2, because of high heat resistance, enhanced pet in 250 Shan solder bath impregnation 10s, almost no discoloration, especially suitable for the preparation of tin welding electronic, electrical parts.


3, bending strength 200Mpa, elastic modulus 4000Mpa, creep resistance and fatigue is also very good, high surface hardness, mechanical properties and thermosetting plastic similar.


4, since the production of ethylene glycol for pet is nearly half the price of the butyl alcohol used in production, so pet resin and pet is the lowest price in engineering plastics, with a high cost-effective.