Film is usually used as substrate then coated with single or double sided adhesive, general films are known as polyimide film, PTFE Film, PET Film , PE film, MOPP Film, PVC Film, etc. Polyimide film and PTFE film are mainly used for high temperature working environment in electrical&electronic industry, and PET/PE/PVC/MOPP films are mainly used to protect the product from scratches and contamination during transport, processing, stamping, Shapes and storage etc, which is usually apply in processing or transportation protection for automotive industry, construction industry, Appliance&housing industry, electronic industry.
Heat Curable Adhesive Bonding Sheets is also known as sheet adhesive, FPC bonding sheet or pure adhesive, which uses modified acrylic adhesive coated on release paper directly. Our adhesive bonding sheet uses flame retardant modified acrylic adhesive which has excellent bonding strength and able to withstand multiple lamination cycles. It’s equivalent to Dupont Pyralux® FR Sheet Adhesive. And it’s mainly used to bond flexible circuit to rigid flex boards, bond the PI stiffeners, or steel sheets etc,. Our adhesive bonding sheet is complied to REACH, ROHS and UL Certificated. The regular thickness is 12um, 15um, 25um, 40um, 50um.
Silicone coated Polyester Release Film is designed for use as a release liner in pressure sensitive adhesive application. It’s usually named as peel film, release film or release liner, which uses polyester film as carrier film and single side or double side coated with silicone oil to decrease the absorption force from the adhesive side and achieve release effect from adhesive tapes.
The polyester release film can be divided by different release forces: light release film, medium force release film and heave force release film. Besides of that, we can provide various thickness ranges from 12um, 19um, 25um, 38um, 50um, 75um, 100um, 125um, etc to meet different application.
Our Battery pack tape uses special Polypropylene film as carrier then coated with low adhesion acrylic adhesive for lithium battery protection. It features with high temperature resistance to 130℃, and it can be peeled off without residue and pollution to the battery surface. It’s not only used to pack the power battery to provide protection during transportation but also provide protection during the bar code printing on the battery cell.
Our color is available in blue and transparent, and we can provide both material in rolls and die cutting custom sizes as per client’s application.
Thermal expansion Lithium Battery Tape uses special resin film as carrier and coated with very low adhesion acrylic adhesive. The tape is very thin and flexible, it’s usually used to fix between the lithium battery cell and shell to provide shock absorption protection for power battery. The tape thickness and volume would be increased after immersed by electrolyte bath, meanwhile, the battery’s volume and internal resistance keep no change. It’s widely used on the process of cylindrical lithium battery to protect and fix the battery core and shell during liquid injection.
Polyimide aerogel film uses polyimide as carrier and specially treated nano aerogel on the polyimide film. Compared with polyester aerogel film, our polyimide aerogel film features higher temperature resistance and electrical insulation, and it can resist to higher temperature around 260℃-300℃, which provides excellent heat insulation function during the processing of manufacturing electronic components.
Our polyimide aerogel film has very low thermal conductivity and heat insulation features, which can solve the problem of heat equalization of consumer products in a small space, and provide heat insulation protection for the weak heat-resistant components. Besides, it can also control and change the direction of heat conduction to improve performance and shelf life of the products.
Our E lectric Vehicle(EV) Battery Tape is a type of double layers polyester film tape, which uses two layers of special polyester films as carrier and coated with strong adhesion acrylic adhesive. It features with friction resistance, high insulation and voltage resistance properties, and also very easy to peel off without residue and pollution to battery surface. It’s not only used to pack the power battery to provide protection during transportation but also used as an insulation protection during the processing and assembly of EV power battery.
Our color is available with blue and black, and we can provide both material in rolls and die cutting custom size according to client’s application.
JP Formable Polyimide Film is a new researched high class insulation PI film with thickness of 25um, 38um, 50um, 75um, 100um, and 125um for options. It can be heat and pressure formed as any 3D shape without shrinkage, and the forming pressure should be around 1MP(10kgs), and best forming temperature reach between 320℃-340℃. After forming, the polyimide film still has very excellent performance with the physical, chemical, and mechanical properties. It can be used to formed as gasket insulation shape for lithium battery, or diaphragms for automotive and heating sensors and switches, other electronic components that need formable gasket insulation like speaker cones, domes, spiders, and surrounds, etc,.
Original TESA 4965 double side transparent PET film tape uses PET film as backing and coated with modified high performance acrylic adhesive. The soft polyester carrier provides dimensional stability to foams and other substrates, making it easier to handle the tape during slitting and die-cutting. TESA 4965 double side tape has very high bonding adhesion to various materials like Stainless steel, ABS, PC/PS, PP/PVC. The versatility and durability properties provides wide range application such as ABS plastics parts mounting for the car industry, mounting for rubber/EPDM profiles, Battery pack, lens and touch-screen mounting for electronic devices, nameplate and membrane switches mounting,etc.
Skived PTFE Film is consist of suspension PTFE resin by moulding, sintering, cooling into blank, then cutting and rolling into film. PTFE film has excellent dielectric properties, ageing-resistance, corrosion resistance, flame resistance, high lubrication and excellent chemical corrosion resistance.
Color options: White, Brown
Film thickness options: 25um, 30um, 50um, 100um
FEP film (fluorinated ethylene propylene copolymer) is a hot melt extrusion cast film made of high-purity FEP resin. Although it is lower melting than PTFE, it still maintains a continuous service temperature of 200 ℃, as FEP is fully fluorinated like PTFE. With over 95% light transmittance, FEP Film ensures high stability of UV lightning to cure liquid resin during the whole printing process. It’s non stick and has excellent electrical properties, high chemical stability, low friction, excellent long term weathering and very good low temperature properties. FEP Film is usually applied on DLP or SLA 3D printer, and placed in the bottom of the printing VAT between your UV screen and the 3D Printer build plate to allow the UV rays to enter and cure the resin.
Polyimide film is also well known as kapton polyimide film , it’s specially designed for heat resistant and H-class insulation application such us transformer, motors, cables, lithium battery,etc. It has very good radiation resistance, shear resistance, solvent resistance, and high-class insulation. GBS could provide various thickness range for PI film from 7um to 125um according to customer requirement, as well as high performance polyimide film tape mating supported.
Color options: Amber, Black, matte black, Green, Red
Thickness options: 7um, 12.5um, 25um, 35um, 50um, 75um. 100um, 125um.
Available roll size:
Max width: 500mm(19.68inches)
GBS polyester PET protective film uses polyester film as carrier coated with acrylic or silicone adhesive, combined with one layer or two layer PET Release film. According to the numbers of PET release film, PET protective film can be divided into single layer PET Film, Double layer PET film and Three layer PET Film. PET Film has very good smooth surface and excellent weather and heat resistance which can be applied on the manufacturing of electronic devices as screen protector or high temperature masking. It can also used for protecting all kinds of LENS, diffuser, FPC Processing, ITO treatment, and other plastics covers. PET Film is often used as a lamination or converting materials for all kinds of adhesive tapes during die cutting.