Preform Strain Viewer ( Polariscope)

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Supplier Info.

Company Name Suzhou PTC Optical Instrument Co., Ltd.
Membership Free member
Registration Date2021.06.11
Country/RegionChina
CitySuzhou
Contact olivia(Ms.)

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Product Attributes

- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords Polariscopes

Description by Manufacturer

Preform Strain Viewer ( Polariscope ) is an optical instrument designed to observe crystallization and other common defects which are invisible under natural light.

Residual stress in injection molding products can also detected .
It has been widely used in the quality control of various plastic rough processing products and finished products .

Objects of Polariscope
PET preform
resin plate , resin film , mold injection resin products

Measuring principle
The internal stress of plastic products has a birefringent characteristic. In other words, if there is stress inside of these types of products, light from he polarized lamp will be divided into different units, which produces optical interference phenomenon (ripple patterns) in turn.

When the plastic preform is placed on the sample plate at 0°or 90°, the colored birefringent stripes at the edge of the preform can be observed;

When the plastic preform is placed on the sample plate at 45°, black birefringence stripes in the central part of the preform will be displayed;

Product Image

Polariscopes Related Products

Company Profile

About Suzhou PTC Optical Instrument Co., Ltd.

Membership Free member
Registration Date2021.06.11
Country/RegionChina
CitySuzhou
Contact olivia(Ms.)

PTC is an innovative high-tech company based in China . In about 20 years , we have been helping users to reach their goals of better quality . Two aspects of solutions are practiced to be cost-saving by our extensive customers .

In the section of stress measurement , not only do we provide affordable strain viewers but we also supply high-resolution computerized Polariscope . Glass , Crystal , acrylic, PET and many more transparent materials are detectable .

In the section of visual inspection , we develop, produce and market optical inspection systems for automated quality assurance of many materials , such as glass , PCB, metal , plastics , packaging, medical and many more . Using optic detection and machine vision as the core technologies , these automatic inspection systems replace traditional manual visual inspection and greatly help clients to solve producing and quality problems .

Buying Categories

- Optical Instruments >> Measurement & Analysis Instruments

Selling Categories

- Measurement & Analysis Instruments >> Optical Instruments

Keywords

Polariscopes

Registration Date	2021/06/11(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2001
Employees total	501 - 1000
Annual revenue	USD 2,000,001 - 5,000,000

Contact Information Order Credit Report

Company	Suzhou PTC Optical Instrument Co., Ltd.
Address	No.189, Zhangji Road , Kunshan city SuzhouJiangsu215000China
Phone	86 - 0512 - 18012692292
Contact	olivia

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Preform Strain Viewer ( Polariscope)

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Preform Strain Viewer ( Polariscope)

Product Attributes

Description by Manufacturer

Product Image

Polariscopes Related Products

Related Products from premium suppliers on EC21

Company Profile

Construction &
Real Estate