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Sunglass lens material

 

Technical polarizers

   
  紫外偏振器
  外偏振器
  寬帶偏振器
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

   

   
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偏振光片使不具偏极性的自然光变成产生偏极化,转变成偏极光,加上液晶分子扭转特性,达到控制光线的通过,提高透光率和视角范围,形成防眩功能。 偏光片应用于液晶显示产品,也可用于偏光眼镜。

TAC film for polarized sunglasses (with color or clear)

The TAC film for polarized sunglasses ,produced with triacetate cellulose and plasticizer ,resolved in the methylene chloride and methanol into dope, through casting ,drying(the various required coating are made in drying , ),stripping and winding process, is mainly used as support for the sunglasses. The thickness ranges from 80μm , 90μm , 150μm , 190μm , 240μm to 270μm。

TAC department has set up it’s own R&D center for the development of various film with color, functional coating, function of anti-UV for sunglass . The modern production and management system ensure the high quality products with color, additional special coating , anti UV function of thickness from 80μm to 300μm.

 

Unit

TAC film base for sunglasses

Thickness

μm

80±2 \ 90±2

150±5\190±5\240±5\270±5

Thickness tolerance

8

10

Light transmittance

%

90

90

Breaking strength

MPa

60

60

Breaking elongation

%

30

30

Shrinkage ratio

Machine direction

0.5

0.5

Cross direction

0.5

0.5

Additional : Label, packing , storage and transportation .
Packing: The clear plastic bag is used for the damp proof purpose , the Roll was suspended supported by frame.

Storage :
storage with a temperature. 21-23°C
, Relative Humidity not more than 65%, sun proof, over 1m away from the heating resource , the guarantee period since delivery : 1 year
Label, packing ,storage and transportation .

Label : Labels are attached to all the quality products with following information : Name, Trade mark, Model No. specs, Length, serial No. Making No. , Date , Manufacturer, Address as well as the product identification No. outside the packing are printed “ damp proof , sun proof , shock proof. ”
Transportation : Sun , rain and shock proof during transportation.

TAC film for insulation


Cellulose acetate film is recommended for printed applications that require superior clarity. Acetate film can easily be die cut, laminated, embossed, and it complements reversed screen printed applications.
 

Clear Extruded Acetate Sheets
AA Polished Optical Grade Avail. in White, Black, Red, Blue, Green or Yellow

Thickness Inches

 

Color

0.002

KS-14211

Clear

KS-14236

KS-14240

Silver

KS-14239

KS-14217

Clear

KS-14228

Gold

0.003

KS-5189K

Clear

KS-3966

KS-14223

KS-14227

Clear-Matte

KS-3972

Clear

0.005

KS-14219

Clear

KS-14245

KS-14221

KS-3967

KS-6320

KS-6321

KS-6327

KS-4645

***

KS-4643

***

KS-14220

Clear

KS-10766

0.0075

KS-3968

Clear

KS-5187K

KS-3974

0.010

KS-5128K

Clear

KS-5174K

KS-6298

KS-6299

KS-6325

KS-5122K

KS-6324

KS-3973

0.015

KS-5177K

Clear

KS-5121K

KS-3976

0.020

KS-5126K

Clear

KS-5196K

KS-6301

KS-6302

KS-6303

KS-3977

0.030

KS-5125K

Clear

0.040

KS-5124K

0.060

KS-5123K

NOTE: Standard tolerances estimated at ±.010 thickness.

CAB
Cellulose Acetate Butyrate (CAB) material has high impact resistance, proven U.V. weatherability, excellent chemical and forming characteristics. An excellent material to be used when products are exposed to a demanding environment.


Applications
Outdoor signage
Screwdriver handles
Toothbrush handles
Machine guards
Snowmobile windshields
Trailer windows 

CAB Plastic Sheet is used here for this golf tee console sign. It is UV stable and can withstand harsh outdoor conditions.

CAB Sheet-Clear

Thickness Inch

 

Width Inch

Length Inch

0.060

KS-149

50

76

0.080

KS-150

0.100

KS-151

0.125

KS-152

0.150

KS-153

0.187

KS-154

0.250

KS-155

NOTE: Standard tolerances estimated at ± .010 thickness. 

Specific Gravity

1.22

Water Absorbtion @ 24 hrs

2%

Tensile Strength@Yield 

7200 psi

Flexural Modulus

290,000 psi

Notched Izod Impact

1.3 ft/lb-in

Refractive Index

1.48

Transmittance

90%

Haze 

8.5%


CAB is used for the windows of this horse trailer due to its excellent chemical resistance. NOTE: Standard tolerances estimated at
± .010.

Extruded Acetate Sheets-ColorsWhite, Black, Red, Blue, Green or Yellow

Thickness

 

Price Per Roll

Inches

25"x100'

 

0.005

KS-4642

NT23,760

 

 

 

Inches

25"x50'

 

0.005

KS-4643

 NT12,474

NOTE: Standard tolerances estimated at +/- .010 thickness. 
Development of Near Zero Optical Retardation Film from Cyclic Block Copolymers



If you don't find what you're looking for, Contact Us. We may have a suitable product that's not listed, or we may be able to develop a material to fit your specific needs. Tel : (02)2217-3442 / Fax : (02)2704-4070
 

 

 

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