Okukendeera kw’ebbugumu mu lugoye lwa fiberglass kye kisinga okuvaako obutabeera mu ntebenkevu mu bipimo bya PTFE tape. Ku bbugumu ly’okusiba erya PTFE (360-400°C), okunyigirizibwa kw’okuluka okusigaddewo kufulumizibwa. Singa taziyizibwa, olugoye lukendeera; singa kiziyizibwa, okunyigirizibwa okukwekeddwa kusibirwa mu, ekivaako okukendeera oluvannyuma mu kiseera ky’okuwonya okw’okusiiga (150-200°C) n’okufumbisa ku nkomerero y’okukozesa. Ekigonjoola: kozesa fiberglass eyateekebwawo nga tennabuguma nga <0.5% ekendedde ku 400°C, okumalawo okunyigirizibwa okusigaddewo nga tonnasiiga.

Ebigonza mu PTFE emulsion bikola emirimu ena emikulu: okutebenkeza okuyimirizaawo (okuziyiza okusenga kw’obutundutundu bwa PTFE obunene), enneeyisa y’okugonza okusala (obuzito bwa waggulu nga buwummudde, obutono wansi w’okutabulwa okusobola okwangu okusiiga), okufuga obuziba bw’okuyingira (okutereeza okutikka kwa resin ku lugoye lwa fiberglass), n’obumu bwa firimu (okuziyiza enjatika mu kiseera ky’okukala). Ekyetaagisa ekikulu: ebigonza birina okuvunda ddala ku ~380°C sintering temperature, okuleka zero ash residue okukuuma obulongoofu bw’okusiiga n’okuziyiza amasannyalaze.

Aokai PTFE yasoose kulaga ebintu byayo byonna mu mpaka za APFE Shanghai 2026 (Booth 6T602, Hall 6). Ebintu ebiragiddwa mulimu obutambi bwa PTFE obunywezeddwa fiberglass, firimu za PTFE ennongoofu, ebika ebiziyiza okutambula, n’emisipi egy’ebbugumu eringi – nga gibikka ku kulongoosa emmere, PV lamination, bbaatule za lithium, ebyuma, n’okupakinga. Omwoleso guno gugenda mu maaso okutuuka nga June 26. Ebintu byonna biwagira custom specifications.

PTFE surface treatment for bonding adhesion ekozesa enkola bbiri enkulu: okusaanuuka okw’ebbugumu eringi (okugumira embeera y’obudde okusingako, amaanyi ga 9.5 MPa n’ekirungo ekigatta, naye kifulumya ggaasi ez’obutwa) ne sodium-naphthalene etching (5 MPa okunywerera amangu, eddirisa erifunda erya ssaawa 24-48, kasasiro ow’obulabe). Londa okusinziira ku kufuga obutonde bw’ensi n’okukola emirimu egy’ekiseera ekiwanvu vs. egy’ekiseera ekitono.

Okugezesa omutindo gwa PTFE emulsion kizingiramu ebiraga ebikulu mukaaga: ebikalu (60±2% buli T/FSI 067-2021), pH (9.0-11.0), okusaasaana kw’obunene bw’obutundutundu (laser diffraction/DLS), viscosity (12-30 mPa·s ku 25°C), okutebenkera (centrifugal, thermal, freeze-thaw), n’endabika. Ekitabo kino kikwata ku nkola z’okugezesa eza mutindo ku buli paramita.

Okusiiga PTFE high temperature tape n’amaanyi ku curved and irregular surfaces nga tewali bubbles na edge warping, enkola y’okukola standardized yeetaagibwa, omuli underfully substrate pretreatment, professional application skills n’obuyambi obutuufu. Mu byo, substrate pretreatment gwe mutendera ogusinga obukulu, ogusalawo nga 70% ku final sticking effect.

Mu mbeera y’amateeka agakwata ku butonde bw’ensi agagenda geeyongera okukakanyavu, PFOS/PFOA-free PTFE emulsion kye kintu ekirongooseddwa ekyakolebwa okudda mu kifo ky’enkola z’ennono ezirimu PFOA ez’okukola polimeeri. Ekuuma ebintu ebikulu ebya PTFE ate nga eyongera nnyo ku butonde bw’ensi n’obukuumi bw’ebyobulamu.

Omugerageranyo gw’okugaziwa kw’ebbugumu (thermal expansion coefficient) ogw’olugoye olwa PTFE olw’ebbugumu eringi si muwendo ogutakyukakyuka. Kisigala wansi nnyo ku bbugumu erya bulijjo okutuuka ku 100°C (nga 0.5×10−5/°C), naye nga kilinnya nnyo mu mbeera z’ebbugumu eringi.

Nga omukugu mu kukola olugoye lwa PTFE olw’ebbugumu eringi, Jiangsu Aokai New Materials egabana obukodyo obukulu obw’okusala. Okwewala burrs, delamination ne dimensional deviation mu kiseera ky’okusala, kyetaagisa okufuga mu nkola entegeke ebintu bina ebikulu: ebikozesebwa mu kusala, ebyuma, ebikozesebwa ebisookerwako an

Nga omukozi eyasooka eya PTFE obutambi obw’ebbugumu eringi, Jiangsu Aokai New Materials wano enyonyola ebikosa enkola z’okunyogoza n’emiwendo gy’okunyogoza ku nkola y’obutambi obw’ebbugumu eringi PTFE obuwonye.I. Essence of PTFE Crystallization Characteristics n’okulungamya omutindo gw’okunyogozaThe PTFE su