Chii chinonzi delamination phenomenon yeTeflon yakakwirira-tembiricha jira?

I. Hunhu hweDelamination Phenomenon

1. Kuumbwa Kwemaitiro

Teflon high-temperature jira chinhu chinoumbwa nekushandisa fiberglass jira se substrate, ichiipfekedza ne polytetrafluoroethylene (PTFE) dispersion, uye wozoipisa pakupisa kwakanyanya.

2. Tsanangudzo yeChiitiko

Delamination inoreva kupatsanurwa uye kupepeta pakati pepamusoro PTFE coating uye yemukati fiberglass base jira, kana pakati peakawanda coating layers, kwaasingacharambi akasungwa zvakasimba.

II. Zvinoonekwa Zviratidzwa zveDelamination

1. Blistering and Bulging

Mabhuru akasimudzwa anoonekwa pamusoro pemucheka, aine buri kunzwa kana akatsikirirwa - ichi chiratidzo chekutanga che delamination.

2. Interlayer Peeling

Iyo yekuputira yepamusoro inogona kupepetwa zviri nyore mumashiti senge firimu rakatetepa, richiburitsa chena fiberglass pasi.

3. Localized Whitening uye Flaking

Mushure mekusangana nekupisa kana kukweshana, nzvimbo yacho inotanga kuchena, ichiteverwa nekuputika uye kuputika kwejasi muzvidimbu.

III. Zvikonzero Zvikuru zveDelamination

1. Thermal Stress Kukuvadza

Kushanda kwenguva refu kwekushisa kwepamusoro kunogadzira kushushikana kwemukati pakati pePTFE nefiberglass nekuda kwekusiyana kwavo macoefficients ekuwedzera kwekupisa. Kukurumidza kupisa uye kutonhora kutenderera kunogonawo kuita kuti iyo coating ibve.

2. Kukanganisa Kwemhando Yekugadzira

Kusakwana kwepamusoro kurapwa kwejira refiberglass, kushomeka kwePTFE, kana kusakwana sintering kunogona kukonzera kusasimba kwekubatana kwechiso.

3. Adhesive Kukundikana

Kune zvimwe zvigadzirwa uko PTFE firimu inosungirirwa kune base jira uchishandisa adhesives, iyo inonamira inogona kusamira nekushisa kwakanyanya, zvichitungamira kunanga delamination.

4. Mechanical Kuneta

Kudzokororwa kuchinjika, kutambanudza-tension kutambanudza, uye mamwe masimba ekunze anoramba achikuvadza iyo interface pakati pejasi uye jira repasi.

5. Kurwisa Kwemakemikari

Maasidhi akasimba, alkali akasimba, kana zvinonyungudutsa zvinogona kupinda mukati meiyo coating interface, zvichikonzera ngura uye kurasikirwa kwesimba rekubatanidza.

IV. Yakananga Njodzi dzeDelamination uye Nyore Kuzivikanwa Nzira

1. Kurasika Kwekusaita Chimuti

Kana iyo yekuputira ichibviswa, iyo fiberglass inobuda pachena, uye zvinhu zvinonamatira zvakasimba pajira rejira, zvichirasikirwa nebasa rekuburitsa.

2. Sharp Decline in Strength

Iyo fiberglass, ikozvino isina kudzivirirwa nejasi, inova yakajairwa kuputsika uye kusunungura, zvichiita kuti jira repamusoro-tembiricha rikundike nekukurumidza.

3. Kusvibiswa kweChigadzirwa

Detached coating debris inogona kusvibisa zvakananga zvinhu zviri kugadziriswa, senge chikafu kana machira.

4. Nyore Identification Method

Shandisa blade kukwenya zvishoma nzvimbo isingaoneki. Kana iyo yekuvhara inogona kusimudzwa nyore nyore seganda repurasitiki, delamination inogona kusimbiswa.

Mashoko ari pamusoro apa anopiwa ne Jiangsu Aokai New Material Technology Co., Ltd.

Kana iwe uchida kudzidza zvakawanda pamusoro pezvakatsanangurwa, mamiriro ekushandisa, uye zvigadziriso zvegadziriso zvemhando yedu yakazara yezvigadzirwa, zvinosanganisira Teflon yakakwirira-tembiricha jira, Teflon yakakwirira-tembiricha tepi, Teflon yakakwirira-tembiricha mesh mabhandi, seamless conveyor mabhandi emichina yekubatanidza, single-side PTFE-inodzivirira jira rekudzivirira, high-temperature inodzivirira fiberglass jira, ndapota inzwa wakasununguka kutibata nesu kuburikidza neinotevera:

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