Tiatia Mɔfiame na PTFE Kɔkɔ-Dzoxɔxɔ Tape na Demolding & Anti-Ati Dɔwɔwɔwo le Injection Molding Mɔ̃wo

Jiangsu Aokai New Materials, si nye PTFE kple fluoroplastic nuwɔna dɔwɔla bibi aɖe, ma tiatia dzidzenuwo le PTFE dzoxɔxɔ gã tape na demolding kple anti-stick nɔnɔmewo le injection molding dɔwɔnuwo.

I. Dzoxɔxɔ-si wotu ɖe Tiatia dzi: Lé fɔ ɖe Dzoxɔxɔ ƒe Tsitretsitsi si le Adhesive Layer kple Substrate ŋu

PTFE tape nye akpa eve: substrate (zi geɖe la, fiberglass avɔ si wotsɔ PTFE tsyɔ) kple megbe adhesive. Zi geɖe la, nusi wotsɔna léa nu ɖe ​​nu ŋue nyea dɔwɔwɔ ƒe aŋetu.

1. Madzudzɔmadzudzɔ dɔwɔwɔ dzoxɔxɔ ≤ 260 ° C (General plastics & akpa aɖe mɔ̃ɖaŋu plastics)

Nusiwo woate ŋu azã: PE, PP, PS, ABS, PVC falɛfalɛ, EVA, kpakple PA, PBT kple nu bubu siwo ŋu wotrɔ asi le le dzoxɔxɔ si bɔbɔ wu me. Tiatia si wokafu: PTFE kasɛt si wotsɔ fiberglass do ŋusẽe si wozãna ɖaa si me silicone pressure-sensitive adhesive (PSA) le. Titrime si wodo ɖa: 0.13 mm alo 0.18 mm, si da sɔ le alesi wòawɔ ɖeka kple subɔsubɔ ƒe anyinɔnɔ tegbee. Nya veviwo: Esiae nye dɔwɔwɔ ƒe ɖoɖo nyuitɔ kekeake na PTFE kasɛt, si me atikewo ƒe liƒo nyuie kple woƒe dodo ƒe dɔwɔwɔ le.

2. Madzudzɔmadzudzɔ dɔwɔwɔ dzoxɔxɔ 260 ° C ~ 300 ° C (High-dzoxɔxɔ mɔ̃ɖaŋu plastics)

Nusiwo woate ŋu azã: PC, PA66, POM, PET, PPA si ƒe dzoxɔxɔ lolo, PPO si ŋu wotrɔ asi le kple dzoxɔxɔ gã ƒe atikewɔmɔnu bubuwo. Tiatia si wokafu: Fiberglass PTFE tape si wotsɔ silicone adhesive si te ŋu nɔa te ɖe dzoxɔxɔ gã nu wɔ. Silicone-nulénu dzro aɖe atsi kabakaba, magate ŋu abla o eye wòagblẽ nusiwo susɔ ɖe dzoxɔxɔ ƒe didime sia te. Titrime si wodo ɖa: 0.18 mm alo 0.25 mm. Adhesive kple substrate layers siwo le kpekpem wu naa dzoxɔxɔ ƒe buffering kple vuvu ƒe tsitretsitsi nyuie wu. Kpeɖodzi vevi aɖe: Gblɔ nusiwo wotsɔna léa nu ɖe ​​nu ŋu siwo ƒe dzoxɔxɔ te ŋu nɔa te ɖe nudzralawo nu ɣeyiɣi didi wu 280°C, eye nàkpɔe ɖa be aŋea aƒo ɖi aŋɔwo le dzoxɔxɔ sesẽ me hã.

3. Enumake dzoxɔxɔ deŋgɔ 300 ° C ~ 400 ° C (Etɔxɛ dzoxɔxɔ gã plastics alo nutoa me dzoxɔxɔ teƒewo)

Nusiwo woate ŋu azã: PEEK, LCP, PPS, PEI, vevietɔ wokpɔna le hot runner nozzles kple partial extrusion die ta gbɔ. Nuxlɔ̃ame le tiatia ŋu: Atike aɖeke si ŋu kakaɖedzi le si te ŋu nɔa te ɖe nyaƒoɖeamenu nu mate ŋu anɔ te ɖe dzoxɔxɔ ƒe didime sia nu o. PTFE-kaɖi ɖesiaɖe si wotsɔ aŋe blae la ado kpo nu enumake, awɔ carbon eye wòaƒo ɖi nusiwo wowɔ vɔ. Egbɔkpɔnu bubuwo:

1. PTFE fiberglass avɔ si me nulénu mele o, si wotsɔ mɔ̃ blae to aŋɔsisi ƒe xɔtunuwo, lãgbalẽgolowo alo xɔtunu siwo me dzoxɔxɔ le ŋutɔ (nulénu siwo meléa nu ɖe ​​nyaƒoɖeamenu ŋu o abe silicone sealants ene) dzi.

2. Fusible bliboe fluorinated PFA film tape, si wotsɔ bla ɖe aŋɔ ƒe anyigba to ya dzodzoe welding. Ete ŋu nɔa te ɖe dzoxɔxɔ 260°C kple 300°C ƒe dzoxɔxɔ si nɔa anyi ɖaa nu, ke hã womate ŋu aɖɔlii le mɔ si te ŋu trɔna bɔbɔe nu abe kasɛt si léna ɖe eɖokui ŋu ene o. Optimized alternative proposal: Le dzoxɔxɔ gã ƒe nɔnɔme mawo gome la, wokafua aŋɔ PTFE ƒe nutsyɔnu alo nano ceramic si te ŋu nɔa te ɖe dzoxɔxɔ gã nu ƒe nutsyɔnu wu.

II. Nu ƒe Nɔnɔme-si wotu ɖe Tiatia dzi: Match Wear Tsitretsitsi, Corrosion Tsitretsitsi kple Asiɖeɖe le Nudidiwo

Dzɔdzɔmeŋusẽ kple atike ƒe nɔnɔme siwo le aŋe si wotsɔ ƒoe me ye afia alesi wòhiã be wòawɔ dɔ le kasɛt la ƒe gowo dzi kple eƒe xɔtuɖoɖo ƒe ŋusẽ.

1. Nusiwo tacky ŋutɔ / aŋɔ-bɔbɔe

Nusiwo le teƒenɔlawo: EVA, hot melt adhesive, TPE, TPU, PP ƒe dzesi aɖewo siwo ŋu wotrɔ asi le. Tiatia ƒe nya veviwo: Tia kasɛt si ɖea asi le nu ŋu ŋutɔ si me PTFE sɔ gbɔ ɖo eye wotsɔa nu ʋeʋĩwo blanɛ. Tsɔ PTFE film tape dzadzɛ (si me fiberglass ƒe ŋusẽdodo mele o, tensile strength si le sue, si sɔ na teƒe siwo nuteɖeamedzi le sue ko) alo premium fully-impregnated fiberglass PTFE tape ɖo nɔƒe gbãtɔ. Anyigba siwo te ɖe PTFE dzadzɛ ŋu wu naa dɔwɔwɔ si tsi tre ɖe ati ŋu si de ŋgɔ wu.

2. Glass fiber / mineral yɔ fũ kple nusiwo ŋu wodo ŋusẽe

Nusiwo woatsɔ awɔ dɔe: Glass fiber si wodo ŋusẽe PA, PP, PBT, calcium carbonate yɔ fũu PP. Mɔ̃ si wozãna tsɔ doa awu: Nu si le sisim la wɔa dɔ abe sandpaper si nye tsi ene, eye wògbãa PTFE ƒe nutsyɔnu dzrowo kabakaba; fiberglass substrate si woɖe ɖe go ahe adhesion ƒe nɔnɔme madeamedziwo vɛ. Nya vevi siwo nàtia:

1. Nusi woatsɔ aɖo nɔƒe gbãtɔ le titrime: Tia kasɛt si me woate ŋu avuvu le si ƒe lolome nye milimeta 0.25 alo esi wu nenema.

2. Xɔtuɖaŋu ƒe ŋusẽdodo: Tia nusiwo ŋu PTFE ƒe ƒuƒoƒo geɖe ƒe nutsyɔnu alo anyigba sesẽ ƒe atikewɔwɔ le tsɔ wu be nàtsɔ nu tsɛ ɖeka atsyɔ wo dzi.

3. Mɔnu si woatsɔ aɖɔlii: Bu kasɛt be enye nusi wozãna edziedzi na dɔwɔwɔ ƒe nɔnɔme mawo, eye nàɖo ɣeyiɣi siwo me woalé ŋku ɖe wo ŋu ahaɖɔli wo tsɔ wu be nàti subɔsubɔ ƒe agbenɔƒe si anɔ anyi ɖaa yome.

3. Nusiwo me wotsɔa nusiwo gblẽa nu le ame ŋu alo esiwo naa tsi ƒua gbe le

Nusiwo woatsɔ awɔ dɔe: PVC sesẽ (eɖea HCl ɖe go), atike siwo me dzo mele o (brominated, phosphorus-based flame retardant precipitation), fluorinated processing aids. Dodokpɔ ƒe nɔnɔme: Tsidzadzawo gblẽa nu le nusi léna ɖe nu ŋu la ŋu alo gena ɖe nusi le ete la me, si wɔnɛ be tape blistering kple delamination.

1. Atikewo ƒe tsitretsitsi ɖe nusi wotsɔna léa nu ŋu: Kpɔ egbɔ be silicone adhesive ƒe dɔmawɔmawɔ nyuie le acid siwo gbɔdzɔ, plasticizers kple tsidzadza bubuwo ŋu.

2. Dense substrate: Tia tape si me fiberglass si wolɔ̃ sesĩe kple PTFE impregnation si wotu bliboe be wòaxe mɔ na gas/tsi ƒe gege ɖe eme si gblẽa nu le megbelénu la ŋu.

3. Venting optimization: Tsɔ mold vacuum extraction alo vent grooves bubuwo ƒo ƒu ne ehiã be nàɖe tsidzadza siwo ƒoa ƒu ɖe tape ƒe ƒomedodo si tso dzɔtsoƒea dzi dzi akpɔtɔ.

4. Nusiwo te ŋu nɔa te ɖe teƒe ɖeka dzi

Nɔnɔme siwo bɔ: Elektrɔnik akpa aɖe injection molding, high-sisisi PP film extrusion. Tiatia si wokafu: Anti-static PTFE tape (PTFE tape yibɔ si wofa kple conductive carbon black alo special anti-static layer) be woaƒo asa na ke ƒe xɔxlɔ̃ kple elektrikŋusẽ ƒe dodo ƒe afɔkuwo.

III. Trɔtrɔ Ðe Nɔnɔmewo Ŋu Si Wotu Ðe Dɔwɔnuwo Kple Wo Zazã ƒe Nɔnɔmewo Dzi

1. Injection aŋɔ demolding

Dowo, nusiwo wotsɔna ƒua du kple nusiwo wotsɔna kɔa nu: Zi geɖe la, wozãa kasɛt ɖe teƒe siwo aŋɔ léna ɖe nu ŋu. Wohiã na kasɛt tsɛ si ƒe didime nye milimeta 0.13 si kekena nyuie be wòasɔ ɖe anyigba siwo woƒo xlãe siwo sesẽ. Ƒo asa na ejector pins kple yaƒoƒo ƒe ʋɔtruwo; ɖɔ ŋu ɖo le akpa siwo sɔ pɛpɛpɛ ŋu elabena tape ƒe titrime atrɔ adzɔnuwo ƒe didime ƒe mɔɖeɖe ɖe nu ŋu. Duƒula ƒe agba dzodzoewo kple nozzle ƒe nugbɔwo: Dzoxɔxɔ si kɔ ŋutɔ le afisia; PTFE avɔ si me aŋɔ mele o si wotsɔ mɔ̃ blae koe woate ŋu azã atsɔ axe mɔ ɖe flash adhesion nu. Wode se ɖe kasɛt si wotsɔ léa wo ɖokui nu la nu vevie.

2. Extruders kple dɔwɔnu siwo le anyime

Extrusion die lips / outlets: Xɔ mɔ na melt ƒe ƒoƒo ƒu kple kaƒoƒo le discharge port. Tia ultra-thin (0.08 mm–0.13 mm) high-release tape be nàƒo asa na tɔtrɔ die orifice ƒe didime. Xatsa kasɛt la tso ŋgɔgbe vaseɖe eƒe nuwuƒe le doa me be wòaɖe ʋuʋudedi ƒe gege ɖe akɔta ƒe ƒunukpeƒewo dzi akpɔtɔ. Pelletizer template: Wotsɔe de dzoxɔxɔ gã ƒe ʋeʋẽ kple glass fiber abrasion me tẽ. Tepe si ƒe kpekpeme nye milimeta 0.25 alo esi wu nenema nye sedziwɔwɔ, eye wokpɔa edzi abe nusi wozãna edziedzi ene. Cast film rolls / traction press rolls: Anti-ti eye wòle bɔbɔe be woakɔ. Woate ŋu abla PTFE-ka si wotsɔ silicone ɖo megbe la ɖe agbalẽ xatsaxatsawo ŋu, alo woate ŋu axɔ PTFE fiberglass abɔta siwo me nulénu mele o. Kpɔ egbɔ be kasɛt la ƒe dzoxɔxɔ ƒe tsitretsitsi sɔ kple roller ƒe anyigba ƒe dzoxɔxɔ ne dzoxɔxɔ le eme.

Mɔ̃ɖaŋunyatakaka siwo le etame la tso Jiangsu Aokai Nu Yeyewo Mɔ̃ɖaŋununya Co., Ltd.

Ne èdi be yeaxɔ nyatakaka tsitotsito, dɔwɔwɔ ƒe nɔnɔmewo kple egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu na míaƒe adzɔnuwo ƒe ƒuƒoƒo bliboa siwo dometɔ aɖewoe nye PTFE dzoxɔxɔ gã avɔ, PTFE dzoxɔxɔ gã adhesive tape, PTFE dzoxɔxɔ gã mesh alidziblanu, seamless dzoxɔxɔ press alidziblanu, akpa ɖeka PTFE avɔ, dzoxɔxɔ kɔkɔ tsitretsitsi conveyor belt kple dzoxɔxɔ-tsitretsitsi fiberglass avɔ, taflatse te ɖe mía ŋu to nyatakaka siwo le ete dzi:

· Subɔsubɔdɔ ƒe Telefon: Aƒetɔ Guo +86 18944819998

· Subɔsubɔdɔ ƒe Telefon: Aƒetɔ Liu +86 13705266308

Míeléa dɔnyala kple fɔmaɖimaɖi ƒe subɔsubɔ ƒe xexemenunya me ɖe asi ɣesiaɣi, míetsɔa dzi blibo naa dɔwɔƒewo ƒe kuxiwo gbɔ kpɔnu siwo woate ŋu akpɔ le teƒe ɖeka kple asisiwo subɔsubɔ si ŋu wobu nyuie na hadɔwɔlawo katã!