Mutant Single Screw

Wannan mutant dunƙule guda ɗaya an yi shi daga karfe 38CrMoAla. Raw abu yana da mahimmanci don murƙushe aikin, kuma muna zaɓar ƙarfe mai ƙarfi da juriya daga shahararrun masana'antun ƙarfe na kasar Sin waɗanda suka dace da matsayin ƙasa (GB/T 3077).

Nanhaiya ta mutant guda dunƙule extruder na kula da m farar, kuma ta tashar zurfin ya kasance ba canzawa a ciyar da homogenizing sassan. Duk da haka, zurfin tashar ba zato ba tsammani ya zama mai zurfi a cikin sashin narkewa. Wannan tsarin yana ba da damar dunƙule don yin amfani da ƙarfi mai ƙarfi akan kayan da ke cikin sashin narkewa. Yayin da abu ya shiga sashin matsawa daga sashin ciyarwa, kwatsam kwatsam na zurfin tashar tashar yana haifar da matsananciyar matsawa da raguwa, yana haifar da karuwa mai sauri a cikin makamashi da zafin jiki a cikin ɗan gajeren lokaci, yana haifar da saurin filastik.

Mutant guda dunƙule extruder ta gajeriyar matsawa sashe damar abu don canzawa daga m zuwa ruwa a cikin guntun lokaci, muhimmanci inganta plasticization yadda ya dace da kuma yin shi dace da manyan-sikelin samarwa. Canjin kwatsam a cikin zurfin tashoshi yana ba da kayan aikin zuwa ƙarfin ƙarfi mai ƙarfi, wanda ke sauƙaƙe mafi kyawun filastik da haɗawa don wasu ƙananan ƙarancin ƙarfi, manyan robobi masu gudana.

Gangunan dunƙule guda ɗaya na Nanhaiya sun sami R&D da yawa da haɓakawa kuma yanzu an haɗa su cikin layukan samarwa na masana'anta daban-daban, suna samun aikin zamani. Muna ba da garanti na shekara 1-2, dangane da ƙayyadaddun rabon ƙari na kayan. Gangunan Nanhaiya suna yin aikin nitriding, tare da kauri mai kauri na 0.8 ~ 2m na nickel-tungsten gami da fesa-welded akan wuraren da suka fi lalacewa. Wannan yana ƙara girman taurin ganga shine HRC55 ~ 62, yana haɓaka juriya ta sau 2-3.

Sigar Fasaha

Siffar Da Aikace-aikace

Nanhaiya ta mutant guda dunƙule extruders ƙunshi guntu bangaren matsawa, yawanci lissafinsu kusan 5% -15% na jimlar dunƙule tsawon, kuma a wasu lokuta, kamar 1-2 sau diamita dunƙule (D). Wannan guntun sashin matsawa yana ba da damar kayan don canzawa daga m zuwa ruwa a cikin ɗan gajeren lokaci, inganta ingantaccen aikin filastik. A lokacin aiwatar da gyaran allura, babban adadin filastik za a iya yin filastik da sauri kuma a isar da shi zuwa rami mai ƙura, saduwa da buƙatun ingantaccen samarwa. Wannan ya sa ya dace musamman don aikace-aikacen da ke buƙatar ingantaccen aikin filastik.

Za a iya amfani da na'urori masu fitar da dunƙule guda ɗaya don samar da bayanan martaba na filastik iri-iri, kamar bayanan ƙofa da taga da bututu. Don robobi na lu'ulu'u kamar polyvinyl chloride (PVC) da polyamide (PA), nau'in maye gurbi guda ɗaya na iya narke kayan da sauri da filastik, sannan fitar da shi ta hanyar mutuwa zuwa siffar bayanin da ake so. Maɓallin nau'in maye gurbi guda ɗaya kuma yana da takamaiman aikace-aikacen a cikin extrusion na fina-finai na filastik, kamar PE da PP.

Cikakken Bayani

Babban zafin jiki, ingantattun machining, da tsarin nitriding suna tabbatar da cikakken aikin ainihin abubuwan da aka gyara.

Wuraren da ke da rauni na dunƙule da ganga suna ƙarfafa tare da nickel-tungsten gami Layer, cimma wani kauri na 0.8-2.0mm kuma yana inganta haɓaka juriya.