Solar panel factory eng pawhah kal lut rawh. Laminator hi 150°C-ah a kal a, glass leh backsheet inkarah EVA encapsulant a press a ni. PTFE tape awm lo se chuan molten EVA chu heating platen leh silicone diaphragm-ah a ooze ang a, sticky mess a siam ang a, a hnuaia panel chu a tichhe ang a, darkar tam tak a ngai a, scrape off a ni ang.
Chu chu a hmanna chiang tak chu a ni. Mahse hmuh tur tlem zawk a awm a: module siam zawh tawh chhungah chuan,PTFE tape hian busbar te chu backsheet hawnna atanga an kalna hmunah a khuh a, high-voltage creepage a veng thei a ni. 1500V system (tuna standard) tan chuan he insulation hi himna atana hman tur a ni.
Aokai PTFE hian chi hnih – process consumables leh permanent insulation – mamawh hrang hrang chiang takin a supply a ni. PV module-a PTFE tape kalna hmun te, hmun tin tan eng property nge pawimawh tih te hi han thlir ila.
Solar Module Production-a PTFE Tape hmanna hmun
Dilna pakhat chauh ni lo – panga.
Hmun
Chanvo
Tape chi hrang hrang
Key Demand a ni
Laminator kil hrang hrang
Catch overflowing EVA/POE a ni
Fiberglass hmanga siam PTFE leh silicone PSA hmanga siam a ni
Non-stick, a hnah fai, 150°C+
Busbar insulation (module chhunga awm) .
Short to backsheet/frame tih loh tur
PTFE film nghet tak (glass awm lo) .
Dielectric chakna >8kV, <1% a tlahniam
Junction box chhunga terminal hrang hrangte
Solder joint te chu insulate la, wire te pawh siam tha rawh
PTFE film emaw fiberglass te tak te emaw hmanga siam a ni
UL94 V-0, 85°C chhunzawm zel, vibration do thei
Soldering mask (stringer/rework) tih a ni.
Hun eng emaw chen atana venhimna
PTFE tape te tak te, silicone emaw premium acrylic emaw hmanga siam a ni
Solder-repellent, a peel hnuah pawh a la awm lo
Coating mask (frame / junction box potting) hmanga siam a ni.
Paint/potting atanga hmun hrang hrang mask off
PTFE tape a ni a, initial tack sang tak a nei bawk
Release fai tak, adhesive transfer awm lo
Laminator Edge humhalhna – EVA stickiness dona
Lamination (145-165°C, minute 15-25) lai hian EVA encapsulant chu a hmin a, a luang chhuak thin. Ṭhenkhat chuan a sir lam thlengin an squeeze chhuak thei lo. Metal heating plate emaw silicone vacuum diaphragm emaw a tawk a nih chuan a inzawm tlat thin.
PTFE tape hian a chinfel dan
Heng hmuna PTFE tape hmanga hnawih hian cured EVA chu a peel off tir a, a piece khatah a peel off thin. Operator-te chuan cycle inkarah puan hmangin tape hi an phihfai a, vawi khat hman hian kar tam tak a daih.
Lamination tape-a thil zawn tur
Substrate: Fiberglass hmanga tihchak PTFE (0.13-0.18mm) a ni. Pure PTFE film hian cured EVA scraping off hian a tear awlsam lutuk.
Adhesive: Silicone PSA chauh a ni. Acrylic hi 150°C-ah a nem a, a ooze a, laminator chu a ti bawlhhlawh hle.
Heat shrinkage: Lamination temperature-ah chuan a tlem hle – tape hian a curl tur a ni lo va, metal edge a pholang tur a ni lo.
Outgassing hniam: Vacuum lamination hnuaiah hian adhesive quality tha lo atanga volatiles hian module chhungah bubble a siam thei a. Total mass loss <1% hi target tha tak a ni.
Factory floor atanga : Module siamtu pakhat chuan premium fiberglass-backed PTFE tape an thlak hnuah shift khatah minute 45 atanga laminator tihfai downtime chu minute 5-ah tihhniam a nih thu a sawi. high-crosslink silicone adhesive hmanga Tape hi upfront-in a man a to zawk a, mahse kar hnih chhungin a hlawkpui ta a ni.
Permanent Busbar Insulation – Kum 25 chhunga rintlak a ngai
Module siam zawh tawh chhungah chuan busbar (tinned copper ribbon) te chuan cell string te chu junction box ah a thlunzawm a. Backsheet-a slit an paltlang a, aluminum frame bula an ben na hmunah chuan insulation clearance chu a tight thei hle. Heng hmunah te hian busbar hi PTFE tape hmangin a inkhuh a.
He tape hi consumable a ni lo . Module warranty life – kum 25 aia rei – pawnah, UV hnuaiah, temperature cycling (-40°C to +85°C), leh damp heat (85°C/85% RH) hnuaiah a daih tur a ni.
Busbar insulation tape atana thil pawimawh tak tak
Thil mamawh a ni
Engvangin Nge A Pawimawh
Dielectric chakna ≥8kV (0.08mm) / ≥10kV (0.13mm) a ni.
1000-2000h damp heat aging hnuah pawh a sang reng tur a ni (IEC 61215)
Surface contamination hnuaiah conductive carbon track a awm lo
UV laka invenna (double-glass module tan) .
Edge light penetration atanga adhesive hi a chhe tur a ni lo
Silicone PSA, acrylic ni lovin
Acrylic hi lumna hnim hnuaiah hydrolyze a ni a, adhesion a hloh a, acetic acid a outgassing bawk
UL94 V-0 emaw VTM-0 emaw a ni thei
Safety certification (UL 510) atan a ngai a ni.
Industry note: Module man tlawm zawk siamtu thenkhat chuan busbar insulation atan polyimide (Kapton) tape an hmang thin. Polyimide hian dielectric strength sang zawk a neih laiin, moisture a absorb a, damp heat-ah insulation property a hloh thei bawk. PTFE hi a la nghet reng a ni. 1500V module tan chuan PTFE hi a specified nasa hle.
Junction Box Fixation leh Insulation hmanga siam a ni
Junction box chhungah chuan busbar tails te chu diode/terminal block ah solder a ni. PTFE tape hian hna pahnih a thawk a, chungte chu bare conductor hnaih taka awmna hmunah insulation a ni a, mechanical fixation – wire hnuai lam taping hian vibration fatigue a veng a ni.
Engvangin nge flame retardancy hi tih ngei ngei tur a nih
Bypass diode a fail short a nih chuan junction box hi potential ignition source a ni. Hetah hian PTFE tape hian UL94 V-0 rating a nei tur a ni. Tin, diode atanga lumna chhunzawm zel (a tlangpuiin 85-90°C) chu creep emaw adhesion hloh emaw lovin a handle tur a ni.
Hetah hian Thin PTFE film tape (0.05-0.08mm) hian hna a thawk tha hle a, a chhan chu wire leh terminal-ah a wrap nghet hle a ni.
Soldering Mask & Hun eng emaw chen atana venhimna
Tabbing leh stringing lai hian flux leh molten solder te chu cell-ah a tla thla thei a, cosmetic defect emaw micro-crack emaw a thlen thei. PTFE tape hian cell kil emaw, soldering awm lohna hmun emaw chu hun eng emaw chen a khuh thin.
Thil mamawh hrang hrang – hun rei tak tar a ngai lo
Heat resistance sang tak (soldering iron atanga 300°C+-a rei vak lo awm), solder-repellent surface, leh peeling hnua zero residue chauh. Hetah hian acrylic adhesive pawhin hna a thawk thei a, exposure a tawi a, temperature a sang bawk – mahse silicone hi 200°C aia lumna eng pawh atan a him zawk.
Silicone PSA hi non-negotiable a ni . 150°C+ emaw kum 25 chhung pawn lama nun theihna tur tape eng pawh tan chuan
Aokai PTFE hian category pahnihte hi test documentation a supply a ni. Busbar insulation atan chuan damp heat aged dielectric strength data kan pe a. Lamination tape atan chuan outgassing analysis leh field life reference te kan pe a.
