: +86 13661523628      : mandy@akptfe.com      : +86 18796787600       : vivian@akptfe.com
Please Choose Your Language

PTFE kiʻekiʻe-mehana lipine no ka FPC Hot Press Lamination Defect Kāohi

Nānā: 0     Mea kākau: Luna Hoʻoponopono Paena Manawa Hoʻopuka: 2026-04-29 Kumu: Paena

Ninau

Ma ke ʻano he mea hana ʻoihana o ka tape wela kiʻekiʻe PTFE, hāʻawi ʻo Jiangsu Aokai New Materials iā ʻoe i ka wehewehe kikoʻī. Ma ke kaʻina hana lamination paʻi wela o Flexible Printed Circuit Boards (FPC), PTFE kiʻekiʻe-mehana lipine e kamaʻilio i ʻelua mau hemahema - ka wrinkling substrate a me ka hoʻololi ʻana - ma o nā hopena i hui pū ʻia o nā waiwai waiwai (ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kūlana kiʻekiʻe kiʻekiʻe) a me nā ʻenehana hoʻoponopono optimized (stacking structure design, parameter control). He papa hoʻokaʻawale maʻemaʻe maikaʻi loa ia  a me ke kaomi equalizing buffer layer.

3.11aokai.png

I. Nā kumu o ka ʻāwīwī ʻana o ka substrate a me ka hoʻololi ʻana i ka hoʻopili

Wrinkling substrate Aia ke kumu i ka wela ʻole a me ka puʻunaue puʻe. Hoʻokumu ʻia ʻo FPC i nā mea he nui e like me ke kiʻi ʻoniʻoni PI, ke keleawe keleawe a me nā mea hoʻopili me nā coefficients like ʻole o ka hoʻonui wela (CTE). Eia kekahi, ʻo nā kumu hoʻolālā papa kaapuni e pili ana i ka mānoanoa keleawe ʻole a me nā ʻanuʻu ʻoʻoleʻa e alakaʻi i ka puʻunaue like ʻole. ʻO ka wela a me ke kaomi ʻole e hoʻoulu i ke koʻikoʻi o loko, ka hopena i ka wrinkling, warping a me ka delamination.

Adhesive Transfer (Residual Adhesive) . ʻO ka semi-cured adhesive o ka uhi kiʻiʻoniʻoni no ka lamination heheʻe a kahe ma lalo o ke kiʻekiʻe wela, a pili i ka ʻili o nā mea kaʻawale. I kēia manawa, inā ʻaʻole lawa ke kūpaʻa wela a i ʻole nā ​​ʻāpana kaʻina hana like ʻole o ka silicone pressure-sensitive adhesive i uhi ʻia ma ke kua o ka tape PTFE, e hiki mai ana ka hemahema i ka wela kiʻekiʻe, e hoʻoneʻe ʻia ka hoʻololi ʻana i ka ʻāpana o ka FPC.

II. Mechanisms kumu o PTFE kiʻekiʻe wela lipine no ka pale ʻana i nā hemahema

Kāohi i ka Wrinkling substrate

ʻO ka hoʻokaʻawale ʻana i ka wela a me ka hāʻawi ʻana i ke kaomi maʻamau I ka papa hoʻonohonoho maʻamau: ʻO ka pā wela → PTFE tape → silicone cushion → FPC → PTFE tape → Hot plate , PTFE tape hana ma ke ʻano he papa hoʻokuʻu. ʻO kāna conductivity thermal paʻa e hōʻoia i ka hoʻoili wela like ʻole. ʻO ka hui pū ʻana me nā cushions buffer silicone, hoʻomaha ia i ke koʻikoʻi i hoʻokumu ʻia e ka hoʻonui ʻana i ka wela a me ke kaupaona ʻana i ke kaomi holoʻokoʻa, e pale ana i ka neʻe ʻana o ke kaumaha kūloko a me ka wrinkling ma hope. No ka hana kiʻekiʻe, ʻoi aku ka lipine PTFE me ka CTE haʻahaʻa no ka paʻa ʻana o ka nui.

ʻO ka puka makani hoʻoheheʻe wela paʻa ʻO ka papa PTFE nā poloka i ka hopena wela. Hoʻohui ʻia me ka hysteresis thermal o nā cushions silicone, lilo ka conduction wela i mālie a paʻa. Mālama ʻo ia i ka ʻokoʻa o ka interlayer ma waena o ≤ 5 ~ 7 ℃ i ka wā e hoʻopili ai i ka gelling, hiki ke hoʻopau i ka ea holoʻokoʻa ma mua o ka hoʻōla paʻa ʻana, a me ka hoʻopau ʻana i ka wrinkling ma muli o ka gelling premature a me ka pau ʻana. ʻO ka helu wela o ka ʻāpana piʻi wela nui e ʻōlelo ʻia e mālama ʻia ma 4.5 ~ 5.0 ℃ / min.

Hoʻopau i ka hoʻololi ʻana i ka hoʻopili

ʻO ka waiwai paʻa ʻole me ka ikehu PTFE haʻahaʻa haʻahaʻa haʻahaʻa loa (<18 mN/m), haʻahaʻa loa ma mua o ka resin hoʻoheheʻe a me nā mea hoʻopili. Me ka hana non-stick maikaʻi loa e like me ka mea kuke non-stick, hiki ke ʻili maʻalahi ma hope o ka lamination me ka ʻole o ka ʻoki ʻana i nā substrate FPC a i ʻole ka waiho ʻana i ke koena kelu.

ʻO ke koho ʻana i ka ʻōnaehana hoʻopili kiʻekiʻe No ka pale ʻana i ka hoʻololi ʻana iā ia iho i ka lipine, e hoʻopaʻa ʻia ka lipine PTFE i hoʻokumu ʻia me ke kiʻekiʻe kiʻekiʻe o ka silikoni. Mālama ʻo silicone adhesive premium i ka hana paʻa a hiki i 260 ℃, e hōʻoiaʻiʻo ana i ke koena ʻole o ke kolu i ka hana mau ʻana i ka wā lōʻihi. E hoʻokō pono ka papa hana pale wela i nā koi kaʻina (210–260 ℃).

ʻO ka hoʻopau piha ʻana o nā mea paʻa i ka wā o ka uhi ʻana a me ka hana ʻana o ka lepe Aokai PTFE, ʻo ka manawa hoʻōla kūpono ʻole, ka mahana a i ʻole ka holo wikiwiki ʻana e alakaʻi i ka hoʻōla ʻana i ka hoʻopili ʻana, kahi e hoʻopiʻi ai i nā pilikia adhesive koena i ka noi ma hope.

Hāʻawi ʻia ka ʻike ma luna e Jiangsu Aokai New Material Technology Co., Ltd.

Inā makemake ʻoe i ka ʻike hou aʻe e pili ana i nā kikoʻī huahana, nā hiʻohiʻona noi a me nā hoʻoponopono i hoʻopili ʻia no kā mākou laina huahana piha, me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe wela lipine, PTFE kiʻekiʻe wela mesh kāʻei, seamless fusing mīkini kāʻei, hoʻokahi ʻaoʻao PTFE uhi lole, kiʻekiʻe wela kū'ē conveyor kāʻei a kiʻekiʻe-mehana kāʻei kū'ē:

·  Hotline: Mr. Guo +86 18944819998

·  Hotline: Mr. Liu +86 13705266308

Hoʻopili mau mākou i ka manaʻo ʻoihana ʻoihana o ka ʻoihana a me ka pololei, a hāʻawi i nā hoʻonā ʻenehana hoʻokahi a me ka noʻonoʻo ʻana i nā lawelawe maʻamau no nā mea kūʻai aku honua.

Manaʻo huahana

Huahana Ninau
Jiangsu Aokai Mea Hou
He loea ʻo AoKai PTFE ʻO ka PTFE Coated Fiberglass Fabric Manufacturers a me nā mea hoʻolako ma Kina, kūikawā i ka hoʻolako ʻana PTFE Adhesive Tape, ʻO ke kāʻei hoʻolele PTFE, Kāʻei Mesh PTFE . E kūʻai a kūʻai nui paha i nā huahana fiberglass uhi PTFE . Nui ka laula, mānoanoa, waihoʻoluʻu i hoʻopilikino ʻia.

NUI WIWIKI

KA WAIWAI

KĀHEA IĀ MĀ˚OU
 Wahi: Zhenxing Road, Dasheng Industrial Park, Taixing 225400, Jiangsu, Kina
 Kelepona:  +86 18796787600
 E-mail:  vivian@akptfe.com
Kelepona: +86 13661523628
   E-mail: mandy@akptfe.com
 Pūnaewele: www.aokai-ptfe.com
Kuleana kope ©   2024 Jiangsu Aokai New Materials Technology Co., Ltd. Ua mālama ʻia nā kuleana āpau Palapala kahua