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:PV solar products market sales
According to the State Administration of taxation policy released last year, from October 1, 2013 to December 2015 3l, according to the 3% levy rate calculation. In Takamatsu as an example, if a month sales of 30 thousand, that he should pay the tax is 30 thousand x 3% x 50%=450 yuan.Residents issued 1 kwh of electricity, the state subsidy of 0.42 yuan; the national standard for the purchase of electricity from the desulfurization of residents with endless self generating electricity, the price is $0.42 per degree. To install and use a set of distributed photovoltaic power generation system with an average of 1 kilowatts of installed cost about 10 thousand yuan, if the 8 kilowatt system daily generating capacity of 30 degrees, 5 degrees every household consumption (no more than a price of 0.52 yuan), about 8 years to recover the investment
Q:What are the forms of solar energy products
Solar hot water, solar photovoltaic power generation, various solar lamps
Q:Now there is no sun, cloudy days can use solar products?
At present, I have not found this kind of solar energy
Q:Solar industry products trade prospects
Base salary is not high, the Commission is generally 1-2%, different places.
Q:Solar energy product development prospects?
3 local regulations activate the project market, the development of the industry ushered in new growth, the rapid development of solar water heating system engineering market, government policy support. Engineering market is mainly concentrated in the town, the construction of new rural residents in the housing construction, but also for the development of the engineering market provides a new opportunity. To November 2010, some enterprises in the hot water system engineering sales have accounted for the overall sales of 40%, compared with the previous total of only 5% to 15% of the proportion, this growth can be described by leaps and bounds. In the completion of the sale after the maximum sinking, hot water engineering market city building will become the brand of a hotly contested spot, always adhere to the rural areas as the focus of the strategy in the next few years, may turn to the rural market both strategic transformation development market as the leading city.
Q:Solar energy application technology, there is no prospect
You can check the latest trends on the internet. According to experts, the development of the dual opposition to China's photovoltaic industry has a short-term impact, but a national leader also said: I hope that businesses can survive six months... The following is a detailed process of the EU against china. In February 28, 2013 the European Commission announced that the EU PV Glass Association complaint based on originating in the photovoltaic glass Chinese anti-dumping investigation, the photovoltaic glass soda lime glass plate, with iron content of less than 300ppm, the solar transmittance in the above 88% characteristics.
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:Solar garden lamp product parameters
* main body material: the lamp post is full steel structure, whole hot galvanizing / plastic spray treatment* solar modules: crystalline silicon 15-80WP (by load configuration)* operating voltage: DC 12V - 24V* controller: solar lamp controller, light control + time control
Q:How to promote the use of solar energy in China
In this regard, the government should do a lot of work, industry associations have also made the relevant advance
Q:How to make solar energy?
Do experiment. We put the foil affixed to the box, to reflect sunlight. Then put the metal bottle full of water in the box and secure it with a plastic foam.

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