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회사 소식 WRITTEN BY Graphene Square 2017-04-19

[Newsletter]Weekly Promo Offer

Document
http://www.graphenesq.com/
WEEKLY PROMO OFFER

Graphene on Thermal Release Tape(Dry transfer for polymer substrate)

Free shipping on orders of $200
or more
5cmX5cm [2”X2”] 8cmX8cm [3”X3”]
$699 $989
Monolayer graphene
Adhesive layer
PET film

 

Overview

CVD graphene on Cu foil monolayer graphene attached to thermal release tape. The graphene can be transferred to a polymer substrate simply by a roll lamination process.

 

Graphene Specification

Product Size Up to 500X600 mm2
Film Morphology Continuous Monolayer(>95%)
Sheet Resistance Av. < 250~400Ω/sq
Mobility >3500cm2/Vs
Transmittance >97%
Substrate Thermal Release Tape
Domain Size 3-12㎛

 

Film Properties

Items Unit Values Remarks
Thickness Adhesive 45 Micrometer
PET 100 Micrometer
Peel Strength
on PET
(g/25mm)
Before Heating g/25㎜ 850 Peeling Angle: 180º
Speed: 300㎜/min
After Heating g/25㎜ 0
Thermal release time
(at 105℃, Convection Oven)
M:S 3:00 Minute:second
Color - Milky  

Technical data provided are for references purposes only and should not be construed as guideline for any specific purposes.

 

How to Use

  • Prepare a roll laminator (or coater) capable of speed control and temperature setting.
  • The target substrate and Graphene on TRT are superimposed as shown in the figure and laminated at room temperature.
  • After raising the temperature to 100 ~ 110 ° C, laminate [TRT / Graphene / substrate] until TRT loses adhesion (repeat 2-3 times).

 

Package

We have taken special care to minimize damage on the research surface of graphene. Our graphene film sample packaging is unique such that oxidation affect is minimized and the graphene surface does not come in contact with the inner package surface. As a result, our graphene samples are not damaged nor scratched during the shipping process. We suggest use of tweezers to handle graphene.

 

Package Process

 

Precautions

  • If the thermal release tape (TRT) is forcibly detached before it loses its adhesion, the graphene may be damaged and not be transferred.
  • Adhesive layer may remain as some polymer residue.
  • Depending on the substrate, the transfer coverage may vary. (Roughness is important, recommend PET like polymer)
Coming Soon!

 

h-BN on SiO2 / Si wafer

MoS2 on SiO2 / Si wafer

Visit our website for more information.

http://www.graphenesq.co.kr