PPE solar backsheet

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Product Description:

PART1:Introduction:

We supply the backsheet for solar cell modules that has excellent long-term reliability,stability.

It has been recognized by module manufacturers around the world and boasts more than 13 years of proven results.

Our backsheet has a high adhesiveness to EVA and various sealants.

PART2: Special features:

1.    A great variety of backsheet are available: TPT, PVDF,FFC, TPE,PET patterns etc,

2.    A membrane-adhesive integrated structure with fluorine coating on both sides of the backsheet.

3.    Applying the technology of plasma chemical modification and fluorosilicone surface graftingWhite backshe

4.    White backsheet enjoys high-reflective effect

5.    Made-to-order backsheet with under 1,300mm is available.

6.    A wide range of thickness from 0.26-0.33mm based on customization.

PART 3: Technical Characteristics

Item

Unit

Quoted Standard

Value

Film thickness

Nominal thickness

μm

GB/T 13542.2-2009

300

Nominal tolerance

-

-

±5%

Tensile strengthMD

N/mm2

GB/T 13542.2-2009

151

Tensile strengthTD

N/mm2

GB/T 13542.2-2009

168

Elongation at breakMD

%

GB/T 13542.2-2009

153

Elongation at breakTD

%

GB/T 13542.2-2009

120

Heat shrinkage 150×30minMD

%

GB/T 13542.2-2009

0.38

Heat shrinkage 150×30minTD

%

GB/T 13542.2-2009

0

Coating adhesion

Grade

GB/T 9286-1998

0 Grade

Peeling strength with EVAInitial

N/10mm

GB/T 2790-1995

75

Breakdown voltage strength

KV/mm

GB/T 13542.2-2009

21.8

Partial discharge

VDC

IEC60664-1

1077

Moisture vapor transmission rates

g/m2·d

GB/T 26253-2010

1.42

Damp-heat testing

85×85%RH,2000h

-

IEC 61215-2005

Δb≤2

No delamination ,no bubble

Radiation exposure (QUVB, 4000h)

-

GB/T 16422.3-1997

Grade 4

UV pretreatment15kwh

-

IEC 61215-2005

Δb≤2

No delamination , bubble or fold

Super UV65×65%RH60kwh

GB/T 16422.2-1999

Δb≤2

No delamination ,no bubble

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Q:Solar panels can be charged directly to mobile phones and other products
Mobile phone battery as an energy reserve, but no 5V output boost function, the same can not charge the phone. If you have bought a solar panel, you can buy a mobile power with the use of
Q:What is the difference between photovoltaic products and solar energy?
Photovoltaic technology has many advantages such as: without any mechanical moving parts; in addition to sunshine, without any other fuel, can work in the sun and the oblique case; at the same time solar modules without maintenance, to minimize operating costs; and from site selection, is also very convenient, in the roof of the city open space, can be used. Since 1958, solar photovoltaic effect in the form of solar cells in the field of space satellites for the first time the application of energy. Today, the small automatic parking meter and rooftop solar panels, solar power center to the vast area, its application in the field of power generation has spread all over the world.Solar energy is a rapidly growing form of energy, the solar market has made great progress in the past ten years. According to information, according to the average annual installed capacity of solar power systems, the global solar market composite average annual growth rate of 47.4%, from 2003's MW growth of up to 2826 MW in 2007 to. It is estimated that by 2012, the annual installed capacity of solar energy system may be further increased to 9917 MW, while the entire solar energy industry sales may grow from $17 billion 200 million in 2007 to $39 billion 500 million in 2012. This growth is due in large part to the rapidly growing global market demand, rising electricity prices and various government incentives.
Q:What are the disadvantages of traditional solar water heater
Lift people on science and technology, doubt, this contribution should be attributed to the Tsinghua sunshine and Emperor Ming in the past few years, their initial promotion products contributed to improvements in the manufacturing process, the product has also made a contribution. Make people know the solar water heater.
Q:What are the functions of the new vehicle negative ion solar charging humidifier?
Quite a lot of functions, when the car humidifier, anion purification car air, solar charging, you can also add the essential oils when the car fragrance.
Q:Solar energy product development prospects?
2012-2016 China solar cell market analysis and Investment Research Report1 solar water heater industry faces new integration. Industry concentration is not high, at present the country's top ten brands of solar companies together market share is less than the national market of 10%, companies want to get a larger market share is difficult. A line of enterprise and brand most high-end centralized development mode, to keep the solar intelligent and widely used will be closer, the solar water heater into the application of high-end, intelligent, integrated, brand enterprises lead the development direction of the industry's highest level and lead the industry, sales of high-end products less.
Q:Household solar energy productsThe product can be used at home, do not mention the solar energy, answer the water heater
Divided into two large photovoltaic and thermal.Photovoltaic power plant used in the battery board has two kinds of polysilicon and monocrystalline silicon, which is a little higher conversion rate. A solar photovoltaic system of solar power generation system, glass curtain wall, large on / off grid systems (e.g. Tibet Yangbajing engineering). In addition, there are solar street lights, scenery complementary street lights, solar lights, solar LED screen, solar backpack, etc.
Q:Buy solar water heater mainly look at what?
Second, liner thickness. The quality of the liner determines the life of the water heater, if the water tank, the water heater will be scrapped. Major brand manufacturers use thickness of not less than 0.5mm of SUS304 food grade stainless steel liner. Argon arc welding is adopted to ensure the service life can reach more than 15 years. Other brands of water heaters in the liner between 0.2mm-0.4mm, the use of a period of time there will be water leakage problem. Therefore, consumers in the purchase of products must ask the thickness of the liner. At the same time, but also beware of patch water tank, the water tank liner is made up of a number of scrap steel belt, the entire inner bladder welding as many as dozens of times
Q:What are the solar products?
Solar water heater solar range solar heatingSolar energy air conditioning hot water system solar panel solar energy power generation system encapsulation glue film solar battery lawn lamp garden lamp scenery complementary lamp signal lamp landscape lamp buried lamp
Q:Outdoor solar energy products how to process the level of IP65
First, the packaging process,Design must consider the requirements of water, the structure can not be set up obstacles
Q:What about solar products?Solar panels solar panels
Solar modules on the equivalent of a battery, what the use of their own to think about

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