kapton聚酰亞胺薄膜pi電熱膜是以聚酰亞胺薄膜為外絕緣體；以金屬箔﹑金屬絲為內(nèi)導(dǎo)電發(fā)熱體，經(jīng)高溫高壓熱合而成。
 聚酰亞胺薄膜電熱膜具有優(yōu)異的絕緣強(qiáng)度；優(yōu)異的抗電強(qiáng)度；優(yōu)異的熱傳導(dǎo)效率；優(yōu)異的電阻穩(wěn)定性。這使得它能夠廣泛地適用于加熱領(lǐng)域并能夠獲得相當(dāng)高的溫度控制精度。
 聚酰亞胺薄膜電熱膜已成功地應(yīng)用在風(fēng)云系列人造衛(wèi)星，長(zhǎng)征系列運(yùn)載火箭，東風(fēng)﹑紅旗等系列導(dǎo)彈，以及飛機(jī)，艦船，坦克，火炮的陀螺儀，加速度表，火控雷達(dá)等溫控與加熱系統(tǒng)中。
 pet、teflon、硅膠電熱膜
 主要應(yīng)用在如下領(lǐng)域：
 a科學(xué)分析儀器，如，為導(dǎo)熱系數(shù)（或保暖系數(shù)）測(cè)定儀提供恒溫源，醫(yī)療儀器等，穩(wěn)定光電子元件工作溫度。
 b在深冷環(huán)境中，使儀器設(shè)備達(dá)到安全工作溫度。例如，人造衛(wèi)星，空間飛行器及飛機(jī)等儀器設(shè)施以及在高緯度地區(qū)使用的儀器、儀表的防低溫，如卡式閱讀器，液晶顯示器lcd等儀器。
 c真空加熱與烘烤領(lǐng)域。
 d汽車后視鏡除霜片，天線或雷達(dá)的除雪、除霜加熱元件以及調(diào)速電阻片等。
 e醫(yī)療保健及美容儀器行業(yè)。
 二、特點(diǎn)
 與傳統(tǒng)的電加熱元件比較，金屬電熱膜具有以下的優(yōu)點(diǎn)：
 1、所占空間極??；重量極輕；厚度極?。ㄒ话阈∮?.1mm）。
 2、極其柔軟，其Zui小彎曲半徑僅為0.8mm左右。
 3、形狀及大小極其靈活，尤其適合于制作面積極小的柔性電熱膜元件。
 4、采用面狀發(fā)熱方式，容許表面功率密度極大，Zui大可達(dá)到7.8w/cm2。因此，本產(chǎn)品系列具有加熱均勻性能更好，加熱速率更快的特點(diǎn)。
 5、在不同面積部位可滿足不同的加熱功率要求和加熱溫度要求，可按設(shè)計(jì)要求，實(shí)現(xiàn)在加熱面上的溫度分布。
 6、熱慣量小，溫度控制精度高，速度快。
 7、作為保護(hù)層的絕緣薄膜具有極低的飽和蒸汽壓，放氣性極低，同時(shí)具有優(yōu)異的抗化學(xué)腐蝕性能，抗菌性能以及抗輻射性能。因此，本電熱膜系列產(chǎn)品適用于真空環(huán)境、與油及大多數(shù)化學(xué)品（如，酸性、化學(xué)溶劑、一般的堿液）接觸的環(huán)境。
 8、可以方便地與薄型隔熱材料集成為一體，提供帶隔熱層的輕質(zhì)電熱元件。
 9、帶psa不干膠的產(chǎn)品更便于快捷的安裝。
 10、本系列產(chǎn)品安全、可靠，使用壽命長(zhǎng)。
 三、主要規(guī)格與性能
 本產(chǎn)品系列分為高溫型與低溫型兩大類。高溫型電加熱薄膜的Zui高使用溫度為300℃，Zui低使用溫度為-200℃；低溫型電加熱薄膜的Zui高使用溫度為130℃，Zui低使用溫度為-200℃。本系列產(chǎn)品還可與隔熱層和psa膠集成一體供用戶選擇，也可以將有關(guān)傳感器，如溫度傳感器與本產(chǎn)品集成為一體。采用psa膠產(chǎn)品的使用溫度范圍為：150℃～ -35℃。使用電壓一般小于220v。
聚酰亞胺電熱膜

深圳市圣柏林橡塑電子有限公司

深圳市寶安區(qū)龍華鎮(zhèn)大浪街道新圍第三工業(yè)區(qū)h棟

電話:+86-755-27749405 officefax:+86-755-28145843 ,手機(jī):+86-
網(wǎng)站:www.silicone-heater.com
郵箱:[email protected],[email protected]
msn:[email protected]
sky id:fullchance-anna

國(guó)內(nèi)郵@163.com

 
 
聚酰亞胺電熱膜是以聚酯酰胺為外絕緣材料，以金屬箔為內(nèi)導(dǎo)電發(fā)熱體，經(jīng)高溫高壓熱合而成。
 
技術(shù)參數(shù)：
 
絕緣材料 聚酰亞胺膜
電熱膜厚度 0.08mm~0.2mm
使用溫度 -200℃~200℃
Zui高功率密度 7.8w/cm2
 
產(chǎn)品的特性：
 
 
1、  質(zhì)地輕薄柔軟、彎曲度佳，形狀可配合您的設(shè)備而定制
2、 面狀發(fā)熱，具有加熱均勻性能更好，加熱速率更快的特點(diǎn)。
3、 優(yōu)異的抗化學(xué)腐蝕性能，
4、 產(chǎn)品使用壽命長(zhǎng)。使用壽命為傳統(tǒng)電熱絲加熱元件的10倍。
 5、 功率控制精準(zhǔn)，范圍在±5%以內(nèi)。
6、 元件熱轉(zhuǎn)換率高達(dá)98﹪，比常規(guī)的加熱元件節(jié)能30%以上。
 
產(chǎn)品適用范圍：
 
 
卷發(fā)器，直發(fā)器，按摩器等小家電及工業(yè)設(shè)備、儀器儀
醫(yī)療診斷設(shè)備及分析儀的高效熱源，維護(hù)設(shè)備溫度恒定。     
在高溫環(huán)境中，進(jìn)行儀器溫度補(bǔ)償，以保持安全工作溫度
保護(hù)飛機(jī)等產(chǎn)品電子及機(jī)械設(shè)備抵御高海拔地區(qū)的低溫。                 
保持光電子元件穩(wěn)定
真空加熱與烘烤領(lǐng)域熱源         
聚酰亞胺電熱膜
技術(shù)參數(shù)： 

發(fā)熱材料 金屬合金薄膜 
絕緣材料 聚酰亞胺薄膜 
電熱膜厚度 0.12mm～0.5mm 
Zui高使用溫度 長(zhǎng)期250°c  
Zui低耐溫 -195°c 
Zui高功率密度 7.8w/cm2 
功率密度選擇 根據(jù)實(shí)際使用情況 
產(chǎn)品介紹
柔性薄膜型加熱器是由蝕刻金屬箔片產(chǎn)生的電阻元件與聚酰亞胺絕緣層組成的有一定厚度的薄膜，具有良好的柔性。對(duì)比傳統(tǒng)的電加熱器聚酰亞胺柔性薄膜型加熱器已經(jīng)展現(xiàn)出強(qiáng)大的優(yōu)勢(shì)。
加熱
柔性薄膜型加熱器可以對(duì)幾乎任何需要之處加熱，將加熱器粘貼在待加熱件的表面?？梢栽跓釗p失較大之處定制具有較高熱流密度的柔性薄膜型加熱器。
預(yù)熱速度快、使用壽命長(zhǎng)
柔性薄膜型加熱器的平板箔片元件比繞線式加熱片具有更大的有效的導(dǎo)熱面積，因此，薄膜型加熱器的電阻元件和熱沉之間存在較小的溫度梯度，加熱器保持較低溫度。所以允許產(chǎn)生較高的熱流密度，快速加熱，因此能夠延長(zhǎng)絕緣材料的壽命。柔性薄膜型加熱器可以以兩倍于與之相當(dāng)?shù)睦@線加熱器熱流密度工作。絕熱壽命可以延長(zhǎng)10倍。對(duì)于航空航天等要求高可靠性的應(yīng)用領(lǐng)域，明顯應(yīng)選擇柔性薄膜型加熱器。
節(jié)省空間、降低重量
柔性薄膜型加熱器通常僅重 0.023～0.037 g/cm2，并且厚度僅為 0.12～0.5mm。對(duì)于空間狹小的應(yīng)用場(chǎng)合，如衛(wèi)星和空間飛行器，飛機(jī)，便攜式儀器，高精度電子設(shè)備。柔性薄膜型加熱器可以安裝在對(duì)傳統(tǒng)加熱器而言較小的空間。
定制形狀、尺寸
柔性薄膜型加熱器尺寸和形狀不受限制。深圳市圣柏林橡塑電子有限公司有限公司能夠生產(chǎn)Zui大600mm×3000mm和小至100mm2的柔性薄膜型加熱器。用戶可以指定復(fù)雜的幾何形狀以符合待加熱硬件的凸起和曲線。我們通過(guò)計(jì)算機(jī)輔助設(shè)計(jì)，制造出統(tǒng)一成型的加熱元件以達(dá)到的要求。
集成電子元器件
我們可以提供帶有集成電阻式溫度計(jì)、熱電偶、熱敏電阻、恒溫控制器或自動(dòng)調(diào)溫器的柔性薄膜型電加熱器。同時(shí)，我們能夠?qū)⑷嵝钥刂齐娐吩O(shè)計(jì)到柔性薄膜型加熱器中，不但可以避免接線時(shí)易出現(xiàn)的錯(cuò)誤，還可以為用戶節(jié)約裝配時(shí)間和成本。
裝配服務(wù)
作為一項(xiàng)增值服務(wù)，我們能夠?qū)⒓訜崞鲏褐?，硫化或與所裝配金屬件夾緊。我們的專用設(shè)備可以保證緊密結(jié)合，高可靠性，和優(yōu)異的導(dǎo)熱性能。
的價(jià)格
如果您需要的數(shù)量超過(guò)1000片，我們將以比庫(kù)存加熱器更加優(yōu)惠的價(jià)格為您定制設(shè)計(jì)。您可以在設(shè)計(jì)工作初期即與我們聯(lián)系，以便我們的專業(yè)工程師幫助您進(jìn)行在理論計(jì)算、實(shí)驗(yàn)驗(yàn)證、設(shè)計(jì)定型、安裝調(diào)試等方面的工作。請(qǐng)致電：深圳市圣柏林橡塑電子有限公司銷售與技術(shù)支持。

polyimide (kapton?) heater

the answerto hundreds of unique heating applications…

 

designed fortrouble-free performance and improved operationefficiency
fullchance’s flexible heaters are capable of operating withexcellent performance under many adverse conditions, including:moisture, outdoor exposure or ambient temperatures, radiation,ozone, compression set, vacuum, fungus, oils, solvents, and manyother chemicals.
flexible silicone rubber and kapton heaters also have very goodmechanical properties. they are of low mass construction andprovide rapid heat-up due to direct bonding to the part. flexibleheaters are not affected by mechanical shock, vibration or repeatedflexing and will not stretch or tear over a temperature range of-392°f to +500°f (-236°c to +260°c).
 

 

 

select aflexible heater for your specificapplication...
fullchance flexible heaters are a reliable and economical heatsource capable of providing uniform heat transfer to irregularshaped or flat surfaces including three dimensional geometries,conforming to the part being heated.

flexibleheater use typically falls into the followingapplications:

processheat

freezeprotection

condensationprotection

compositebonding

fullchance’sengineeringstaff, with many years of experience in heat processing andtemperature control, can assist you in designing the right siliconerubber flexible heater for your application.
fullchance'sflexible heaters offer unlimited designpossibilities!
 

standard flexiblespecifications

kapton? heaterspecifications
physical size and constructionlimitationsmaximum size:
dimensional tolerance:
less than 6":
6" to 12":
over 12":
nominal thickness:
weight:
performance ratings
maximum operating temperature:
minimum operating temperature:
physically resistant to:
electrical ratings
resistance:
maximum operating voltage:
dielectric strength:
standard leads:
10"× 22" (25.4 × 56.9 cm)
±0.030" (0.76 mm)
±0.060" (1.52 mm)
±0.125" (3.17 mm)
0.006" (0.15 mm)
1.5 oz./ft2 (0.05g/cm2)
392°f / 200°c continuous
-320°f / -195°c
moisture, ozone, fungus
foil: +10%, -10%
480 vac
1000 vac
10" teflon? insulated
stranded wire
note:other materials are available such as neoprenerubber, silicone or vinyl plastic. consult fullchance for moreinformation.

flexible heater wattagerecommendations

step1   determine the required wattage
every process has a unique wattage re to heat thatparticular load up to temperature or to maintain a particulartemperature.
if the required heater wattage is not known, estimate the re using the thermodynamic formulas listed in chapter 16,engineering. a safety factor of 25% additional wattage isrecommended to compensate for unknown variables.
example
to raise the temperatureof an aluminum plate 6" × 12" × 0.5" (3.53 lb.) 200°f (from 70° to270°f) in 0.5 hours:
add safety margin 108 w + 25% = 135 watts
step 2 determine the heater size and wattdensity
a flexible heater should use the maximum space available formounting and heating the process. factors that affect heater sizeinclude the mounting method and watt density.
suggested maximumwatt density by mounting method - degreesfahrenheitsuggested maximumwatt density by mounting method - degreescentigrade

kapton standard (non-stock) sizesand ratings

 

squares and rectanglesrounds
how to ordercatalogheaters
chose from the tables of common sizes of kapton in round orrectangular shapes.
the heaters listed are 5 w/in2. standard configurationincludes 10" teflon? leads, exit style a or l (see page 9-7) and nomounting option.

custom engineered/manufacturedheaters
understanding that an electric heater can bevery application specific, for sizes and ratings not listed,fullchance will design and manufacture a flexible surface heater tomeet your res.
standard lead time is 7to 9 days
please specifythe following:

diameter

wattage and voltage

lead type

sensors or thermostats

special features or cutouts

lead location

flexible heaters furnish fastwarm-up, precise heat, and long life in virtually any shape, size,and wattage.
flexible kapton heaters provide highly efficient heat transfer overa wide temperature range. the thin, lightweight, and flexibledesign provides superior surface conformance.. extending heaterlife by minimizing the thermal gradient between resistive elementand heat sink. in addition, flexible heaters feature lowoutgassing, tear resistance, and dimensional stability.

limitless designs
flexible heaters are available with integral rtd's, thermocouples,or thermistors for optimum response time and gradient control.sensors can be laminated inside a heater, adhered to the heatersurface, or installed at specific locations within the system toprevent overshoot and heat fluctuations.

factory bonding
proper heat-to-part installation is critical to achieving a tightbond, superior performance, and high reliability. for optimumheater performance and cost effectiveness, we can factory mount aheater to your thermal subassembly. you can supply the heat sinksor have us fabricate them to your specification, giving you aguaranteed bond, superior reliability, and the benefit of ourextensive experience in bondingues.

contact us today for an innovative and customsolution for your heater needs. we also offer a variety of standardsized heaters with different resistence values allowing you to testyour prototypes.

 

 

flex circuits can be shaped to fit where no other design can. theyare a hybrid of ordinary printed circuit boards and round wire,exhibiting benefits of each. in essence, flex circuits give youunlimited freedom of packaging geometry while retaining theprecision density and repeatability of printed circuits.
fullchance specializes in tight tolerance, fine-line flex circuits,with different types of flex circuits offer differentadvantages.  some offer lower cost, others increasedfunctionality.  we’ll work with you to ensure a circuitsolution tightly aligned with your res. high density interconnect (hdi)
increased design, layout and construction options over typicalflexible circuits rigid-flex
blend of rigid and flex emphasizing the best of bothconstructions     multilayer
exceptional performance and reliability in situations where thecircuit is exposed to excessive vibration or shock combineduent bending or folding double sided
access circuit traces from both the top and bottom sides of thecircuit, for greater flexibility in design and functionality    single sided
unmatched flexing ability and ease of design, especially inapplications that demand repetitive movement flex coils
combine antenna coils and flexible or rigid-flex circuits in onerugged package   value-added options
complete flex circuit solutions that make interconnection efficientand affordable, and provide turnkey assemblies