Mafirimu ekuridza muchina zvakajairika kukanganisa uye zviyero

Pane zvikanganiso gumi nenhatu zvinowanzoitika kana firimu rafuridzirwa: firimu rakanyanyisa, kuvhurika kwakashata;Firimu rakashata; Firimu rine kuunyana;Firimu rine mhute yemvura patani;Ukobvu hwefirimu hauna kuenzana; Hukobvu hwefirimu hwakanyanya;Ukobvu hwefirimu hwakanyanya kutetepa;Kupisa kusina kunaka. kuiswa chisimbiso kwefirimu; Firimu longitudinal tensile simba musiyano; Firimu rinotenderera simba rekusimba musiyano; Firimu bubble kusagadzikana; Yakashata uye isina kuenzana firimu pamusoro; Firimu rine kunhuhwirira kwakasiyana nezvimwe.

1. Firimu rakanyanya viscous, kuvhura kwakashata

Chikonzero chekutadza:

① Yakashata Resin raw material modhi, kwete yakaderera density polyethylene resin zvimedu, izvo zvisina anovhura ejenti kana yakaderera yemukati yekuvhura mumiriri.

②Tembiricha yakanyungudutswa yeresin yakakwira zvakanyanya uye ine mvura yakawanda.

③Kuvhuvhuta chiyero chakakurisa, zvoita kuti firimu rishaye kuvhurika zvakanaka

④Kutonhora kunononoka, kutonhora kwefirimu hakuna kukwana, uye kubatana kunoitika pasi pechiito chekudhonza roller pressure.

⑤Sipidhi yekudhonza inomhanya zvakanyanya

Mhinduro:

1.Replace resin raw materials, kana kuwedzera imwe chiyero chekuvhura mumiririri kubhakiti;

②Kuderedza zvakakodzera tembiricha yeextrusion uye tembiricha resin;

③Kuderedza inflation nenzira kwayo;

④ Wedzera huwandu hwemhepo, vandudza kutonhora mhedzisiro, uye nekumhanyisa firimu kutonhora kumhanya;

⑤Dzoresa kumhanya kwekudhonza nenzira kwayo.

2.Poor film transparency

Chikonzero chekutadza:

① Yakaderera extrusion tembiricha uye kushata kweplasticization yeresin kunokonzera kushomeka kujeka kwefirimu mushure mekuputika;

② Kunyanya kurova chiyero;

③ Yakashata kutonhora mhedzisiro, zvichikanganisa kujeka kwefirimu;

④ Kunyanya kunyorova mune resin mbishi zvinhu;

⑤ Kunyanya kumhanyisa kumhanya, kusakwana kutonhora kwefirimu
Mhinduro:

① Wedzera tembiricha yekuwedzeredza kuita kuti resin ifanane plastiki;

② Wedzera chiyero chekuvhuvhuta;

③ Wedzera huwandu hwemhepo kuti uvandudze kutonhora maitiro;

④Domesa zvigadzirwa;

⑤Kuderedza kukurumidza kudhonza.

3. Firimu rine kuunyana

Chikonzero chekutadza:

① Ukobvu hwefirimu hauna kuenzana;

② Kutonhora kwemaitiro hakuna kukwana;

③ The blow-up reshiyo yakakurisa, zvichiita kuti bhavhu risagadzikane, richitenderera nekudzoka, uye kuunyana nyore;

④ Iyo kona yelambdoidal board yakakura kwazvo, iyo firimu yakatsetseka mukati menguva pfupi, saka firimu zvakare iri nyore kuunyana;

⑤ Kudzvinyirira pamativi maviri e-traction roller kunopesana, rumwe rutivi rwakakwirira uye rumwe rutivi rwakaderera;

⑥ Iyo axis iri pakati peanotungamira roller haina kufambirana, iyo inokanganisa kugadzikana kwefirimu uye kupfava uye nekusimuka kuunyana.

Mhinduro:

① Gadzirisa ukobvu hwefirimu kuti uone kuti ukobvu hwakafanana;

② Kuvandudza kutonhora kwekuita kuti uve nechokwadi chekuti firimu rinogona kunyatsotonhodzwa;

③ Kuderedza inflation zvakakodzera;

④ Nyatsoderedza kona yelambdoidal board;

⑤ Gadzirisa kudzvinyirirwa kwe traction roller kuti uone kuti firimu yakanyatsosimbiswa;

⑥ Tarisa axis yegwaro rega rega shaft uye ita kuti ifanane kune imwe neimwe

4.Iyo firimu ine mhute yemvura muenzaniso

Zvikonzero zvekutadza sezvinotevera:

① Extrusion tembiricha yakaderera, iyo resin plasticization haina kunaka;

② Resin yakanyorova, uye hunyoro hwemukati hwakanyanya.

Mhinduro:

① Gadzirisa tembiricha yekumisikidza ye extruder uye uwedzere tembiricha yeextrusion nemazvo.

② Kana uchiomesa resin mbishi zvinhu, mvura yemukati yeresin haifanire kudarika 0.3%.

5. Firimu ukobvu kusaenzana

Chikonzero chekutadza:

①Uniformity yefa gap inokanganisa zvakananga kufanana kwemukobvu wefirimu.Kana iyo gap yekufa isiri yunifomu, zvimwe zvikamu zvine gap rakakura uye zvimwe zvikamu zvine gap diki, zvichikonzera extrusion zvakasiyana.Naizvozvo, kukora kwefirimu kwakaumbwa hakuenderane, zvimwe zvikamu zvitete uye zvimwe zvikamu zvakakora;

② Die tembiricha kugovera haina yunifomu, mamwe akakwira uye mamwe akaderera, saka ukobvu hwefirimu hauna kuenzana;

③ Mhepo yemhepo yakatenderedza mhepo inotonhorera haienderane, zvichikonzera kusaenzana kwekutonhodza, zvichikonzera kusaenzana kwekukora kwefirimu;

④ Inflation ratio uye traction ratio haina kufanira, zvichiita kuti ukobvu hwebhaisikopo rebhaisikopo riome kudzora;

⑤ Kumhanya kwekufambisa hakusi nguva dzose, kunogara kuchichinja, izvo zvinozokanganisa kukora kwefirimu.

Mhinduro:

① Gadzirisa mufa wemusoro wekufa kuti uve nechokwadi cheyunifomu kwese kwese;

② Gadzirisa tembiricha yemusoro kuti uite yunifomu yekushisa chikamu;

③ Gadzirisa mudziyo wekutonhodza kuti uve nechokwadi chekuti mhepo yakafanana pamhepo inobuda;

④ Gadzirisa inflation ratio uye traction reshiyo;

⑤ Tarisa iyo mechanic transmission mudziyo kuti uchengetedze kumhanya kwekufambisa nguva dzose.

6. Ukobvu hwefirimu hwakanyanya

Kukundikana kwechikonzero:

① Die gap uye extrusion huwandu hwakanyanya, saka ukobvu hwefirimu hwakanyanya kukora;

② Athe air volume yemhepo inotonhora mhete yakakura kwazvo, uye kutonhora kwefirimu kunokurumidza;

③ Kumhanyisa kumhanya kunonoka.

Mhinduro:

① Gadzirisa mukaha wekufa;

② Deredza huwandu hwemhepo yemhete yemhepo zvakanaka kuti uwedzere kuwedzera firimu, kuitira kuti ukobvu hwayo huve hutete;

③ Wedzera kumhanya kwekudhonza nemazvo

7. Firimu ukobvu zvakanyanya kutetepa

Chikonzero chekutadza:

① Die gap idiki uye kuramba kwakakura, saka ukobvu hwefirimu hwakatetepa;

② Mhepo yemhepo yemhepo inotonhorera mhete idiki uye kutonhora kwefirimu kunononoka;

③ Kumhanyisa kumhanya uye firimu rakatambanudzwa zvakanyanya, saka ukobvu hunova hutete.

Mhinduro:

① Gadzirisa iyo kufa clearance;

② Wedzera huwandu hwemhepo yemhepo mhete zvakanaka kuti ikurumidze kutonhora kwefirimu;

③ Kuderedza kumhanya kwekufambisa nemazvo.

8.Poor thermal sealing yefirimu

Chikonzero chekutadza sezvinotevera:

① nzvimbo yedova yakadzikira, mapolymer mamorekuru anotariswa, kuitira kuti firimu rive pedyo neinotungamira firimu, zvichikonzera kudzikira kwekuita chisimbiso chekupisa;

② iyo isina kufanira kuvhuvhuta ratio uye traction ratio (yakakura kwazvo), iyo firimu inotambanudzwa, kuitira kuti kupisa kwekuisa chisimbiso kuita kwefirimu kunokanganisa.

Mhinduro:

① gadzirisa huwandu hwemhepo mumhete yemhepo kuti dova rikwire kumusoro, uye furidza nekukweva pasi penzvimbo yakanyungudika yepurasitiki zvakanyanya sezvinobvira kuderedza kutenderera kwemamorekuru kunokonzerwa nekurova nekudhonza;

② Iyo yekufuridza reshiyo uye traction reshiyo inofanira kunge idiki diki.Kana chiyero chekuvhuvhuta chakakurisa, uye kumhanya kwekufambisa kuri kukurumidza, uye kuchinjika uye kureba kutambanudza kwefirimu kwakanyanyisa, ipapo kuita kwefirimu kunenge kuchiita biaxial kutambanudza, uye kupisa kwekuisa chisimbiso pfuma yefirimu ichave. varombo.

9.Poor longitudinal tensile simba refirimu

Chikonzero chekutadza:

① yakanyanya kupisa tembiricha ye melt resin inoderedza iyo longitudinal tensile simba refirimu;

② inononoka kumhanyisa kumhanya, kusakwana kwenguva yakareba yekunongedza mhedzisiro yefirimu, kuitira kuti iite kuti iyo longitudinal tensile simba iwedzere;

③ yakakurisa kuvhuvhuta yekuwedzera reshiyo, kusapindirana nereshiyo yekukwevera, kuitira kuti iyo inochinjika inotungamira mhedzisiro uye kusimba kwesimba refirimu kuwedzere, uye iyo longitudinal tensile simba rinowedzera;

④ Iyo firimu inotonhora zvakanyanya.

Mhinduro:

① kuderedza zvakanaka tembiricha yakanyungudutswa resin;

② wedzera kukurumidza kumhanya;

③ gadzirisa inflation reshiyo kuti ienderane nereshiyo yekudhonza;④ kuderedza kutonhora nekukurumidza.

10.Film transverse tensile simba musiyano

Zvikonzero zvekukanganisa:

① iyo yekumhanyisa kumhanya inokurumidza, uye mutsauko nereshiyo yeinflation wakakurisa, izvo zvinokonzeresa fibrosis munzira yelongitudinal, uye simba rekuchinjika rinova murombo;

② kumhanya kwekutonhora kwemhete yemhepo inotonhorera kunonoka.

Mhinduro:

① kudzikisira kumhanyisa kumhanya kuti ienderane nechiyero chekufuridza;

② wedzera huwandu hwemhepo hwemhete yemhepo kuita kuti firimu ritonhore nekukurumidza kudzivirira kutambanudzwa uye kutariswa pasi peiyo yakakwira elastic mamiriro ekupisa kwepamusoro.

11. Firimu bubble kusagadzikana

Chikonzero chekutadza:

① tembiricha yeextrusion yakakwira zvakanyanya, kunyunguduka kweresin yakanyunguduka kwakakurisa, viscosity idiki, uye iri nyore kuchinjika;

② tembiricha yeextrusion yakadzikira, uye huwandu hwekubuda hudiki;

③ huwandu hwemhepo hwemhepo inotonhorera mhete haina kugadzikana, uye iyo firimu bubble kutonhora haina yunifomu;

④ inokanganiswa uye inokanganiswa nemhepo yakasimba yekunze inoyerera.

Mhinduro:

① gadzirisa tembiricha yeextrusion;

② gadzirisa tembiricha yeextrusion;

③ tarisa mhete yemhepo inotonhorera kuti uone kuti mhepo inotenderedza yakatenderedza yakafanana;

④ kudzivirira uye kuderedza kupindira kwekunze kwekuyerera kwemhepo.

12.Rough uye isina kuenzana firimu pamusoro

Chikonzero chekutadza:

① Extrusion tembiricha yakadzikira, iyo resin plasticization haina kunaka;

② Extrusion speed inokurumidza.

Mhinduro:

① gadzirisa tembiricha yekuisa extrusion, uye wedzera tembiricha yeextrusion kuti ive nechokwadi chepurasitiki yakanaka yeresin;

② kuderedza extrusion speed nemazvo.

13. Firimu rine kunhuwa kwakasiyana

Chikonzero chekutadza:

① Resin mbishi zvinhu zvine kunhuhwirira kwakasiyana;

② Extrusion tembiricha yeresin yakanyungudutswa yakakwira zvakanyanya, zvichikonzera kuora kweresin, zvichikonzera kunhuhwirira kwakasiyana;

③ kutonhora kwe membrane bubble hakuna kukwana, uye mhepo inopisa mu membrane bubble haina kubviswa zvachose.

Mhinduro:

① kutsiva resin mbishi zvinhu;

② gadzirisa extrusion tembiricha;

③ kunatsiridza kutonhora kwemhepo yekutonhodza mhete kuita kuti bhaisikopo bhavhu rinyatsotonhodzwa.