A yau, kakin zuma suna ba ku damar sanin dalilin bincike da kuma magance wasu matsaloli a aikin samar da takardar PVC.

da kakin zuma don samfuran PVC

1. Surface yellowing na PVC takardar
(1) Dalilin: rashin isasshen barga kashi
Magani: ƙara yawan adadin stabilizer
(2) Sanadin: rashin isasshen lubrication na waje, babban gogayya, haifar da lalata kayan abu
Magani: ƙara yawan adadin mai na waje
(3) Dalili: An saita yawan zafin jiki da yawa
Magani: rage zafin jiki zafin jiki
na extrusion ya yi yawa ko kwanciyar hankali bai isa ba. Magani: rage zafin aiki. Idan bai yi kyau ba, daidaita dabarar, ƙara stabilizer da mai mai kyau daidai, kuma canza su ɗaya bayan ɗaya. Yana da sauƙi a gano matsalar da sauri kuma a magance matsalar da wuri-wuri.
2. Yellowing a tsakiyar farantin surface
(1) Dalili: an saita yawan zafin jiki na gida na mold babban
Magani: rage yawan zafin jiki na wuri mai dacewa
(2) Dalilin: rashin isasshen maganin shafawa na waje
: ƙara yawan ƙwayar waje
(3) Dalilin: babban zafin jiki a yankin 5 na
Magani: rage yawan zafin jiki na wuri mai dacewa
Babban dalili shi ne cewa zafin jiki na ainihin ganga yana da alaƙa da yawan zafin jiki na mutu, adadin mai yana da alaƙa, kuma a sake, yana da alaƙa da. farin wakili mai kumfa.
3. m takardar kauri
(1) Sanadin: ratar mutu lebe ne m
Magani: daidaita mutu lebe kauri
(2) Sanadin: rashin daidai daidaita shake block
Magani: daidaita shake block
(3) Sanadin: wuce kima waje lubrication
Magani: rage yawan lubrication na waje
(4) Dalili: rashin isassun lubrication na ciki
Magani: ƙara yawan adadin lubrication na ciki
(5) Dalili: saitin zafin jiki mara ma'ana
Magani: daidaita yanayin mold
Za'a iya daidaita buɗewar leɓen mutuwa saboda rashin daidaituwa. Idan magudanar ruwa ya yi yawa, zaku iya daidaita sandar shaƙa kuma ku daidaita tsarin. Gabaɗaya, akwai ƙarin lubrication na ciki, mai kauri a tsakiya, ƙarin lubrication na waje, da saurin ciyarwa a bangarorin biyu.
4. Rubutun ya gagare
(1) Dalili: an saita zafin jiki da yawa
Magani: rage zafin jiki zafin jiki
(2) Dalili: an saita zafin jiki mai ƙarancin ƙarfi
Magani: ƙara yawan zafin jiki
(3) Dalili: dabara mara ma'ana
Magani: daidaitawa da dabara
5. Fuskar takardar ba santsi ba
(1) Sanadin: rashin isassun man shafawa na waje
: ƙara yawan ƙwayar waje
(2) Dalili: rashin sarrafa kayan aikin
Magani: ƙara adadin kayan aikin sarrafawa
(3) sanadi: rashin isassun tarwatsewa na filler ko additives
Magani: daidaita adadin filler ko ƙari
(4) Dalilin: an saita yawan zafin jiki da yawa
Magani: ƙara yawan zafin jiki na mold
(5) Dalilin: an saita zafin extruder yayi ƙasa da ƙasa
Magani: ƙara yawan zafin jiki
(6) Dalili: Maɗaukakin zafin jiki mai yawa na extruder kuma mutu
Magani: rage zafin jiki zafin jiki
6. Akwai ratsi perpendicular zuwa extrusion shugabanci
(1) Dalilin: danko na kumfa regulator ne ma high
Magani: daidaita nau'in o f mai sarrafa kumfa
(2) Dalili: an saita zafin jiki mai ƙarancin ƙarfi
Magani: ƙara yawan zafin jiki
(3) Dalili: an saita zazzabi mai
Magani: ƙara yawan zafin jiki na mold
(4) Sanadin: saurin ja da baya yayi sauri
Magani. : rage saurin
juzu'i 7. Akwai manyan kumfa a cikin takardar
(1) Dalilin: rashin isasshen ƙarfin narkewa
Magani: ƙara yawan mai sarrafa kumfa
(2) Dalilin: babban zafin jiki a yankin 5 na
Magani: rage yawan zafin jiki na wuri mai dacewa
(3) Dalili: yawan zafin jiki na madaidaicin mutu yana da girma
Magani: rage madaidaicin zafin jiki
(4) Sanadin: ƙazanta
Magani: kula da ƙazanta a cikin kayan aiki
8. Lankwasawa na takarda
(1) Sanadin: saitin zafin jiki na rollers uku ba shi da ma'ana
Magani: daidaita saitin zafin nadi uku
(2) Dalilin: bambancin zafin jiki a cikin shuka yana da girma ko haɗin iska yana da sauri
Magani: inganta yanayin
shukar da ba ta dace ba. ko rashin isasshen sanyaya. Dalilin kwararar abu mara daidaituwa shine gabaɗaya babban juzu'i ko lubrication na ciki da waje mara daidaituwa a cikin dabara. Ma'aunin injin yana da sauƙin kawar. Daidaita dabara gabaɗaya ya dogara ne akan yanayin cewa lubrication na waje yana da ɗan ƙaramin ƙarfi. Daidaita lubrication na ciki zai sami sakamako mai kyau kuma tabbatar da sanyaya iri ɗaya a wurin.
9. Babban tantanin halitta na takardar kumfa
(1) Dalili: babban saitin zafin jiki na extruder
Magani: rage zafin jiki zafin jiki
(2) Sanadin: sashi na mai sarrafa kumfa shine ƙananan
Magani: ƙara yawan mai sarrafa kumfa
(3) Sanadin: rashin daidaituwa na daidaitawar lubrication
Magani : daidaita ma'auni na mai mai
10. Kauri na takarda ba sauƙi ba ne don sarrafawa kuma yana motsawa baya da gaba
(1) Sanadin:
Magani
(2) Dalilin: mold zafin jiki ba shi da kwanciyar hankali.
Magani: gyara ma'aunin zafi da sanyio da inganta daidaiton sarrafawa
11. Kumfa a cikin ainihin takardar suna da girma kuma kumfa a saman ƙananan ƙananan
(1) Dalilin: babban zafin jiki na babban injin
Magani: rage yawan zafin jiki
(2) Sanadin : daidaitaccen lubrication daidaitawa
Magani: daidaita ma'auni mai
ma'ana (3) Dalilin: ƙarfin bayani bai isa
Magani: ƙara yawan mai sarrafa kumfa
12. Akwai ramukan kumfa ko kumfa stratification a cikin sashin giciye.
Ana iya taƙaita dalilin kamar haka: ƙarfin narkewa bai isa ba.
Dalilan rashin isasshen ƙarfi na narkewa sune kamar haka:
(1) Wakilin kumfa ya wuce gona da iri ko kuma mai sarrafa kumfa bai isa ba, ko kuma ba a daidaita adadin biyun ba, ko kuma mai sarrafa kumfa yana da matsala masu inganci.
(2) Rashin ƙarancin filastik, ƙarancin sarrafawa ko lubrication da yawa.
13. Canje-canje na kauri da hatsi a lokacin miƙa mulki
Manyan dalilai: yana da alaƙa da haɗawa. Bayan hadawa a cikin canjin da ya gabata, akwai tazara mai tsawo tsakanin cakudewa a canji na gaba, sai a sanyaya ganga mai gauraya da kyau, hadawar da ke cikin tukunya ta farko an riga an yi robobi sosai, wanda ya sha bamban da cakuduwar da ta gabata. A ƙarƙashin wasu sharuɗɗan da ba a canza ba, yana da sauƙi don samar da sauye-sauye, wanda za'a iya warwarewa ta hanyar daidaitawa, sarrafa zafin jiki ko gudanarwa.
Qingdao Sainuo Chemical Co., Ltd. Mu ne masana'anta don waxakin PE, waxakin PP, waxakin OPE, Eva kakin zuma, PEMA, EBS, Zinc / Calcium Stearate …. Samfuran mu sun wuce gwajin REACH, ROHS, PAHS, FDA.
Sainuo tabbata kakin zuma, maraba da bincike!
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