Yedu inowanzoshandiswa naironi tsvimbo PA6 a crystalline thermoplastic zvinhu, naironi zvinhu zviri nyore kusveta mvura, ine hydrophilic mapoka (acylamino).　

Kana iri crystalline mapolymers, iyo inokurumidza kutonhora panguva yeextrusion process inodzivirira iyo zvinhu kubva pachisikigo crystallizing uye kugadzika, izvo zvinoguma nekusimba kwakasimba kwemukati mukati mechinhu.Panyaya yematanda enylon asina "kutsamwiswa", macromolecules achiri kuda kufamba nenzira yakasikwa, crystalline mushure mekugadzirisa, izvo zvinotungamirira kuwedzera kuwedzera kwekunetseka kwemukati mune zvinyorwa.Naizvozvo, brittleness yezvikamu zvenylon pasina kubikira kwakakwira zvakanyanya, uye zviri nyore kudonha kana kuputsika kana ichiiswa pasi pesimba rekunze.　

Saka, ko kana tikarega iyo yakatogadzirwa nylon macromolecules yakarongeka uye inopenya kubvisa kushushikana kwemukati zvakanyanya sezvinobvira?Ndizvo zvatinodaidza kuti kubikira, uye kubikira kwacho kwakangofanana nesimbi yedu "kupisa" maitiro ekurapa.Iko ndiko kurega zvikamu zvenaironi zvinyorovesa mune imwe tembiricha yemvura, kuitira kuti macromolecules ayo emukati atarise kutaridzika kwechisikigo uye awane kuenzana kwekristalllization yemukati uye decrystallization, kuitira kuti ibvise kushushikana kwayo kwemukati.Kuita kwekunze ndekwekuti: kuoma kwezvikamu zvenylon kunowedzerwa zvakanyanya, uye brittleness inobviswa zvachose.　

　　Saka wadii kuibikira nemvura?Izvi zvinodaro nekuti nylon ine hydrophilic boka - acylamino boka, iro rinoita kuti nylon itore mvura nyore, asi mushure mekunge nylon yatora imwe mvura, inobatsira mukati mayo macromolecule kutaridzika uye crystallization kufamba.

　　Iyo iri nani tembiricha uye nguva yekubikira nylon bushings uye naironi zvikamu: 90-100℃, maawa 2-8.Pazasi pe90 madhigirii, mhedzisiro yacho haina kunaka, uye anopfuura maawa masere, hapazove nemhedzisiro iri nani.Panyaya yekushanda kwemutengo, iyo iri pamusoro pemaitiro mamiriro ari nani.Huafu Nylon inogadzira yakanyanya kuomarara nhema MC naironi bushings ine 5-15% molybdenum disulfide, 3% inoomesera mumiriri, MC yekukanda mhando "Huafu" nylon seyakanyanya zvinhu, ichiwedzera marudzi ese emodhifita mukuita maitiro, zvichiita kuti iwedzere kupfeka. , isingadziviriri, inodzivirira kuchembera, inozvizora, inobvonza-kubvunda uye inosveta ruzha.Iyo ine yepamusoro kupfeka kuramba, kukanganisa kupikisa, kwete nyore kubata shaft, fusion, kwete kukuvadza iro jenari, refu lubrication kutenderera, kuwedzera girazi fiber beads, graphite uye zvimwe zvemakemikari zvinhu kuti zvimiro zvayo zvemuviri zvisapfekeke, basa refu. hupenyu, ruzhinji rwemichina michina chirimwa kuita kutsigira kushandiswa kwezvakanaka mhedzisiro.Tinogamuchira nemoyo wese vanhu vanobva kunzvimbo dzese kuti vashanyire kambani yedu uye vabvunze!