Foshan dafu new material co.,ltd

13/03/2020

PMMA is brittle but PC/PMMA composite sheet is good bending resistance & wear resistance for solution of Sview Cover/Back
Cover of mobile phone !

13/03/2020

112g steel ball hit PMMA side, surface NO brittle, PASSED! The PC/PMMA composite film & sheet is made by co-extrusion of PC and PMMA. It has the high impact strength, bending resistance and good hardness and wear resistance.

29/02/2020

The COVID-19 outbreak is a major public health emergency that has spread in the fastest speed, caused the most extensive infection and is the most difficult to contain in the country since the founding of the People's Republic of China. This is both a crisis and a big test for us.

Our factory DAFU has further strengthened to prevent and control of the new type of cornavirus infect pneumonia. Deeply implement the policy of "prevention first, safety first", maintaining the resumption of production and normal production order, ensuring the health and safety of employees, then customized the company's epidemic prevention and control plan based on the actual situation:

Disinfection methods and frequency

1.Office
Ventilation every 2 hours, morning and evening disinfection

2. Polycarbonate film sheet production Workshop
Ventilation every 2 hours, morning and evening disinfection

3.Public areas
Ventilation every 1 hour

4.Warehouses
Ventilation every 2 hours, morning and evening disinfection

Disinfection: Using 75% alcohol and 84 disinfectant on the ground, door and window handles, hand tools and the surface of cargos for spraying

16/01/2020

we supply polycarbonate films for , manufacturing in CHINA,comply with July 2019 REACH list of 201 Substances of Very High Concern (SVHC) AND ROHS Restriction of Hazardous substances (2011/65/EU) as amended by (2015/863/EU)

15/01/2020

Here are some basic steps, tools and precautions to help you bending polycarbonate sheet.

1. For Cold Line Bending
A polycarbonate sheet can be bent without heating, However you need to consider sheet thickness, angle of bending and the tooling for the best results.

We recommended that:

1) The operator uses tools with sharp edges
2) The operator allows plenty of time after bending, say one or two days.
3) The operator doesn’t force the sheet into the desired final form or reduce the bending angle during installation.
4) Overbending may be required, to overcome the effect of springback, the attempt by the bent polycarbonate to revert to its original position.
5) The operator attempts cold line bending on a sample piece before committing a larger piece.

Once satisfied with the test run on the sample piece, cut the sheet to its pre-bending size.

Then give the edges a smooth finish, to eliminate the possibility of a crack forming from the bend line.

The sheet is then bent rapidly, with the protective film still in place in most cases.

Now, to ensure that the bend maintains the desired angle after springback, the sheet should be bent 20-40o larger than the desired angle.

NOTE: 1-Cold line bends usually do not exceed 90o, as this may exceed its elastic limit.

2-This technique isn’t recommended for polycarbonate variants that are hard coated, or even UV-protected.It is because this type of bending will likely weaken the efficacy of such additives along the bend line.

14/01/2020

Polycarbonate is an impact resistant, clear plastic with a glossy surface. It is often used for windows, protective glass, signage etc. and is also good for stencils. If the stencil is used with a roller or sponge, 1mm polycarbonate is best to use.

Please note that the edges become yellowish/brownish after laser cutting and the actual material does not look so nice.

Try wiping with a damp cloth to remove any traces of soot and lean it up against a clean surface before being used.

Here are some tips for cutting polycarbonate:

1. Mask everything on both sides before cutting.
2. Use air assist with a high flow rate of air.
3. Cut slow with full power.
4. Stop and clean the laser every 4 to 5 hours.

Follow these rules and you can get a better result than seen above although still not optically perfect.

We DAFU provide good quality PC sheet with competitive price， come and visit our website for selection!

www.pc-pmma-film.com

13/01/2020

DAFU Polycarbonate sheet SHOWCASE
COMPETITIVE PRICE

10/01/2020

03/01/2020

Polycarbonate film in graphic panel overlay

As a perfect choice material in graphic overlays, Polycarbonate films works good in all kind of environments and applications due to its durable and versatile characteristics. Not only provide a durable finished appearance for commercial or industrial equipment but also a critical factor in many industries by communicating vital information such as warning, safety and operator instructions as well as protecting equipment from harsh environments.

The most commonly thickness of material for graphic panel overlay is 0.125mm,0.175mm,0.25mm,0.375mm,0.50mm,0.80mm,1.0mm netc. Customers could also choose a range of finish options: Glossy/matte/textured to show the graphic overlays effect more well.

Why DAFU polycarbonate film and sheet is a good material apply in your graphic panel overlay ?

1. Polycarbonate resins from the top grade of Japan Teijin company.
2. Production Equipment imported from Germany BREYER.
3. Thousands level of dust free working environment.
4. More than 20 technician as solutions providers.
5. On time delivery, good faith service and Competitive price !

Welcome to inquiry us!

31/12/2019

Polycarbonate consists of a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonate sheet is easily worked, molded, and thermoformed. Because of these properties, Polycarbonate sheet is used in many projects. Polycarbonate has 250 times the impact resistance of glass. It is weather resistant and expands and contracts with temperature changes without long-term or permanent shrinkage.

We also can do custom cuts, a minimum of 1000 pieces. We can cut the sheet under 1mm. Please message us before placing your order to get a quote.

Please message us for any further questions.

27/12/2019

PC+PMMA sheet and films

Freature:
High impact strength
Bending resistance
Good hardness
Abrasion resistance
High-definition transparency
High gloss

Application:

Car control panel
Insulation display
Billboards, displays
Automotive industry
Transparent liquid crystal cover
Automobile AG display cover plate
Display panel
General liquid crystal cover
Smart phone display cover

+PMMA sheet