A cikin aikin samar da polyethylene, za a samar da ƙaramin adadin oligomer, wato, ƙananan nauyin polyethylene, wanda aka sani da polymer wax, kopolyethylene kakin zumaa takaice.Ana amfani da shi sosai saboda kyakkyawan juriya na sanyi, juriya na zafi, juriya na sinadarai da juriya.A cikin samarwa na yau da kullun, ana iya ƙara wannan ɓangaren kakin zuma kai tsaye zuwa sarrafa polyolefin azaman ƙari, wanda zai iya haɓaka fassarar haske da aikin sarrafa samfurin.Polymer kakin zuma ne mai kyau desensitizer.A lokaci guda kuma, ana iya amfani da shi azaman mai mai watsawa don robobi da pigments, wakili mai tabbatar da danshi don takarda corrugated, m-narke mai zafi da kakin ƙasa, kakin kyau na mota, da sauransu.

Chemical Properties nada wuka
Polyethylene wax R - (ch2-ch2) n-ch3, tare da nauyin kwayoyin halitta na 1000-5000, fari ne, marar ɗanɗano da wari mara amfani.Ana iya narkar da shi a 104-130 ℃ ko narkar da shi a cikin kaushi da resins a babban zafin jiki, amma har yanzu zai yi hazo lokacin sanyaya.Kyakkyawan hazo yana da alaƙa da ƙimar sanyaya: ƙananan ƙwayoyin cuta (5-10u) ana samun su ta hanyar jinkirin sanyaya, kuma ƙananan ƙwayoyin cuta (1.5-3u) suna haɓaka ta hanyar sanyaya mai sauri.A cikin tsarin samar da fim ɗin foda, lokacin da fim ɗin ya yi sanyi, polyethylene da kakin zuma yana haɓakawa daga maganin shafawa don samar da barbashi masu kyau da ke iyo a kan fuskar fim, wanda ke taka rawa na rubutu, ɓarna, santsi da juriya.
Micro foda fasaha ne high-tech ci gaba a cikin 'yan shekaru 10.Gabaɗaya, girman barbashi bai wuce 0.5 μ Barbashi na M ana kiransa ultrafine particles 20 μ ultrafine barbashi ana kiransa ultrafine particle aggregate.Akwai manyan hanyoyi guda uku don shirya barbashi na polymer: farawa daga ƙananan ƙwayoyin cuta, ta amfani da hanyoyin jiki kamar murkushe injiniyoyi, haɓakar iska da narkewa;Na biyu shi ne yin amfani da aikin reagents na sinadarai don sanya kwayoyin halitta a cikin jihohi daban-daban da suka tarwatse sannu a hankali su girma zuwa ɓangarorin girman girman da ake so, waɗanda za a iya raba su zuwa hanyoyin watsawa biyu: rushewa da emulsification;Na uku, an shirya shi ta hanyar sarrafa polymerization kai tsaye ko lalata.Irin su PMMA micro foda, mai sarrafa kwayoyin nauyin PP, watsawa polymerization don shirya abubuwan PS, fashewar thermal zuwa fashewar radiation don shirya PTFE micro foda.
1. Aikace-aikace na PE wax foda
(1) Polyethylene kakin zuma ga shafi za a iya amfani da su shirya high sheki sauran ƙarfi shafi, ruwa na tushen shafi, foda shafi, iya shafi, UV curing, karfe ado shafi, da dai sauransu shi kuma za a iya amfani da yau da kullum danshi-hujja shafi irin su. allunan takarda.
(2) Tawada, fenti fenti, tawada bugu.Ana iya amfani da Pewax don shirya tawada na tushen ruwa na wasiƙa, tawada mai ƙarfi, lithography / offset, tawada, fenti na varnish, da sauransu.
(3) Kayan shafawa, kayan kulawa na sirri.Ana iya amfani da PEWax azaman albarkatun ƙasa don foda, antiperspirant da deodorant.
(4) Micro foda kakin zuma don kayan da aka naɗe.Akwai buƙatu guda biyu don kakin coil: lokacin haɓaka santsi da taurin fim ɗin, ba zai iya rinjayar matakin da aka shafa da hankali ga ruwa ba.
(5) Zafi mai narkewa.Za a iya amfani da foda na Pewax don shirya manne mai zafi mai zafi don yin tambari mai zafi.
(6) Sauran aikace-aikace.PE waniHakanan za'a iya amfani da shi azaman sarari don sassa na simintin ƙarfe da sassan kumfa;Additives don roba da filastik zanen gado da bututu;Hakanan za'a iya amfani dashi azaman gyare-gyare na rheological da bambance-bambancen mai na shuɗi na yanzu, da mai ɗaukar kaya da mai na masterbatch.

2. Ci gaban polyethylene da aka gyara
A farkon 1990s, mun gudanar da gyare-gyare na low kwayoyin nauyi polyethylene kakin zuma, kuma akwai da yawa rahotanni a kan carboxylation da grafting.Masu neman izinin waje sun haɗa da Jamus, Faransa, Poland da Japan.Har ila yau, kasar Sin ta nemi takardun haƙƙin mallaka masu alaƙa da matakai biyu.Daga binciken wallafe-wallafen da bincike na kasuwa, polyethylene wax da polyethylene da aka gyara, musamman bayan micronization, za su sami babban ci gaba.Sakamakon farfajiya da tasirin ƙarar polyethylene micro foda kakin zuma yana ba da kyawawan kaddarorin jiki da sinadarai don haɓaka sabbin samfuran.Don saduwa da buƙatun filayen daban-daban kamar tawada, sutura, wakili mai ƙarewa da sauransu, za a sami ƙarin jerin ultra-lafiya foda.
Aikace-aikace da tsarin na a cikin sutura
Kakin zuma don shafi yana da yawa a cikin nau'i na additives.Kakin zuma Additives kullum wanzu a cikin nau'i na ruwa emulsion, da farko amfani da inganta surface anti scaling yi na coatings.Ya ƙunshi haɓaka santsi, juriya da hana ruwa na fim ɗin.Bugu da ƙari, yana iya rinjayar halayen rheological na sutura.Ƙarin sa na iya yin jujjuyawar tsayayyen barbashi irin su aluminum foda a cikin yunifom ɗin fenti na filashin ƙarfe.Ana iya amfani dashi azaman matting wakili a cikin matte fenti.Bisa ga barbashi size da barbashi size rarraba, da matting sakamako na kakin zuma Additives ne ma daban-daban.Sabili da haka, abubuwan da ke cikin kakin zuma sun dace da fenti mai sheki da matte.Ana iya amfani da kakin polyethylene da aka gyara na microcrystalline don inganta abubuwan da suka shafi kayan masana'antu na ruwa.Irin su fka-906, santsi, anti adhesion, anti-karce da matting sakamako suna ƙarfafa bayan ƙarawa, kuma yana iya hana hazo pigment yadda ya kamata, tare da ƙarin adadin 0.25% - 2.0%.
1. Halayen da aka samar da kakin zuma a cikin fim
(1) Yin juriya, juriya da juriya: ana rarraba kakin zuma a cikin fim don kare fim, hana fashewa da fashewa, da kuma samar da juriya;Misali, kayan kwalliyar kwantena, kayan kwalliyar itace da kayan ado na ado duk suna buƙatar wannan aikin.
(2) Sarrafa madaidaicin juzu'i: ƙarancin ƙarancin ƙarancin sa yawanci ana amfani dashi don samar da kyakkyawan santsi na fim ɗin shafa.A lokaci guda kuma, yana da laushi na musamman na siliki saboda nau'in kakin zuma iri-iri.
(3) juriya na sinadarai: saboda kwanciyar hankali na kakin zuma, zai iya ba da rufin mafi kyawun juriya na ruwa, juriya na feshin gishiri da sauran kaddarorin.
(4) Hana haɗin kai: guje wa al'amuran haɗin gwiwa na baya da haɗin gwiwa na kayan da aka rufa ko bugu.
(5) Sarrafa mai sheki: zaɓi kakin zuma mai dacewa kuma yana da tasirin bacewa daban-daban gwargwadon adadin kari daban-daban.
(6) Hana silica da sauran adibas masu wuya da haɓaka kwanciyar hankali na rufin.
(7) AntiMetalMarking: musamman a cikin iya bugu shafi, shi ba zai iya ba kawai samar da kyau processability, amma kuma kare ajiya kwanciyar hankali na iya bugu ajiya.
2. Halaye da tsarin kakin zuma a cikin sutura
Akwai nau'ikan kakin zuma iri-iri, kuma bayyanar su a cikin fim ɗin za a iya raba kusan iri uku kamar haka:
(1) Tasirin sanyi: alal misali, lokacin narkewar kakin da aka zaɓa ya yi ƙasa da zafin yin burodi, saboda kakin zuma yana narkewa cikin fim na ruwa yayin yin burodi, an sami sanyi kamar siraren bakin ciki a saman rufin bayan sanyaya.
(2) Ball axis sakamako: wannan sakamako ne cewa kakin zuma da aka fallasa daga kansa barbashi size kusa da ko ma ya fi girma fiye da shafi kauri fim, sabõda haka, da karce juriya da karce juriya na kakin zuma za a iya nuna.
(3) Tasirin iyo: ko da wane irin barbashi na kakin zuma, da kakin zuma ya gangara zuwa saman fim ɗin yayin aiwatar da fim ɗin kuma yana tarwatsewa daidai gwargwado, ta yadda saman Layer na fim ɗin ya sami kariya ta kakin zuma kuma yana nuna alamar. halaye na kakin zuma.

3. Hanyar samar da kakin zuma
(1) Hanyar narkewa: zafi da narke mai narkewa a cikin rufaffiyar akwati da matsa lamba, sannan fitar da kayan a ƙarƙashin yanayin sanyi mai dacewa don samun samfurin da aka gama;Rashin hasara shi ne cewa ingancin ba shi da sauƙin sarrafawa, farashin aiki yana da yawa kuma yana da haɗari, kuma wasu kakin zuma ba su dace da wannan hanya ba.
(2) Hanyar emulsification: za'a iya samun nau'i mai kyau da zagaye, wanda ya dace da tsarin ruwa, amma ƙarin surfactant zai shafi juriya na ruwa na fim din.
(3) Hanyar watsawa: ƙara kakin zuma a cikin kakin zuma / bayani kuma a watsar da shi ta hanyar injin ball, abin nadi ko sauran kayan watsawa;Rashin hasara shine cewa yana da wahala a sami samfuran inganci kuma farashin yana da yawa.
(4) Hanyar Micronization: ana iya ɗaukar tsarin samar da injin micronization na jet ko micronization / classifier, wato, ɗanyen kakin zuma yana karyewa a hankali a cikin barbashi bayan mummunan karo da juna a babban gudun, sannan a busa kuma a tattara a ƙarƙashin aikin ƙarfin centrifugal da asarar nauyi.Wannan ita ce hanyar masana'anta da aka fi amfani da ita a yanzu.Ko da yake akwai hanyoyi da yawa don amfani da kakin zuma, micronized kakin zuma ne har yanzu mafi.Akwai da yawa iri micronized kakin zuma a kasuwa, da kuma samar da matakai na daban-daban masana'antun ne ma daban-daban, sakamakon wasu bambance-bambance a cikin barbashi size rarraba, zumunta kwayoyin nauyi, yawa, narkewa batu, taurin da sauran kaddarorin micronized kakin zuma.
Polyethylene kakin zuma ana samarwa gabaɗaya ta hanyar matsa lamba mai ƙarfi da ƙarancin ƙarfi;Ƙwararren sarkar da aka yi da rassa da zafin jiki na narkewa na Polyethylene Wax Tef wanda aka shirya ta hanyar babban matsin lamba yana da ƙananan, yayin da sarkar madaidaiciya da ƙananan ƙaƙƙarfan kakin zuma za a iya shirya ta hanyar ƙananan matsa lamba;PE wax yana da yawa iri-iri.Misali, ga kakin PE da ba na iyakacin duniya ba wanda aka shirya ta hanyar ƙananan matsa lamba, gabaɗaya, ƙarancin ƙarancin (ƙananan sarkar rassa da babban crystallinity) yana da wahala kuma yana da mafi kyawun juriya da juriya, amma yana ɗan muni cikin sharuddan zamewa. da rage gogayya coefficient.
Qingdao Sainuo Chemical Co., Ltd.Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate….Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA.
Sainuo rest assured wax, maraba da tambayar ku!
Yanar Gizo: https://www.sanowax.com
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