Basa guru re kupisa shrink tubing mudunhu ndeyekudzivirira zvakakosha zvishandiso uye masekete kubva mukukuvadzwa uye kukanganisa. Kunyangwe iyo isina chero chakanyanya kukanganisa pakushanda kwedunhu, kazhinji ndiyo pfungwa inokosha inosarudza kubudirira kana kukundikana kwegadziriro yose. Nekukurumidza kukura kweindasitiri yemagetsi, flame-retardant heat shrink tubing zvakare haiparadzaniswe kubva kuindasitiri yemagetsi, zvakawanda zvemagetsi zvigadzirwa zvinoda kushandisa flame retardant heat shrink tubing kudzivirira. Iyo murazvo inodzoreredza kugadzirisa yehuni inopisa chubhu, kana yarwiswa nekunze kwemoto, inogona kuvharisa zvine mutsindo, kunonoka kana kumisa kutapurirana kwemurazvo, kuti uwane mhedzisiro yeflame retardant.
Flame retardants zvakare yakakamurwa mumhando dzakasiyana, maererano nenzira yekushandiswa yakakamurwa kuva additive flame retardants uye reactive flame retardants. Flame retardants kunyanya organic flame retardants uye inorganic flame retardants, halogen flame retardants (organic chlorides uye organic bromides), uye isiri-halogen. An organic inoverengeka yemurazvo retardants inomiririrwa neiyo bromine system, phosphorus uye nitrogen, nitrogen uye tsvuku phosphorus, uye makomboni. Inorganic inonyanya kuve antimony trioxide, magnesium hydroxide, aluminium hydroxide, silicon system, nemamwe masisitimu anodzoreredza moto.
Reactive flame retardants anoshandiswa semonomer kutora chikamu mukuita kwepolymerization kuitira kuti iyo polymer pachayo ive nemoto unodzoreredza zvikamu.. Chakanakira ndechekuti ine mhedzisiro shoma pakuita kwepolymer zvinhu uye ine yakasimba inodzoreredza moto. Kubva kumhando dzemoto retardants, izvo zvinodzosa moto zvemachubhu ekupisa anopfutika pamusika anowanzo kukamurwa kuita marudzi matatu: halogen flame retardants, red phosphorus flame retardants, uye magnesium hydroxide flame retardants. Nekuda kwemhando dzakasiyana dzemoto retardants, iyo inopisa-shrinkable tubes inogadzirwa kubva mukugadzirwa, chitarisiko, munhuwi, uye mutengo zvakasiyana.
Halogen murazvo-retardant heat shrinkable chubhu: Iyo pachayo ine kakunhuwa, mushure mekupisa kwekupisa kuchaitika kunofanira kuva kunokuvadza kumhepo, ndezvemhando yezvigadzirwa zvisina hushamwari zvezvakatipoteredza. Red phosphorus flame retardant heat-shrinkable chubhu: Iyo pachayo hainhuwidzi, nekuda kweiyo tsvuku phosphorus kuumbwa, munyaya yekudziya nemvura, nekuti phosphorus inovaka muviri, iyo yakakwirira iyo yemukati ichaumba eutrophication, zvichikonzera kukurumidza kubereka kwealgae. Izvi zvichapedza mweya weokisijeni mumvura kuitira kuti zvinomera zvemumvura nemhuka zvife, akawanda ealgae anofawo nekuda kwekushaikwa kwekuora kweokisijeni, kuitira kuti muviri wemvura wakarasika zvachose kushandiswa kwebasa racho. Saka, sechikamu chekutonga kwakakwana kwekusvibiswa kwemvura, kurambidzwa kwephosphorus chiyero chakakosha.
Magnesium hydroxide flame retardant heat shrink chubhu: magnesium hydroxide kuora kunoitika kana kuchipisa kunotora kupisa kubva kunze kwechinhu chinopisa kuti chitambe chinodzoreredza moto.. Panguva imwe chete kusunungurwa, yakawanda yemvura dilution yeokisijeni pamusoro peiyo incendiary, kuora kweiyo inogadzirwa inoshanda magnesium oxide yakanamirwa pamusoro pezvinhu zvinopisa uye inowedzera kuvharidzira kupisa.. Magnesium hydroxide mune yese flame retardant process kwete chete haina chero zvinhu zvinokuvadza, uye kuora kwechigadzirwa mumurazvo wemoto panguva imwechete inogonawo kutora rabha yakawanda, plastiki, uye mamwe ma polymers’ kupiswa kwemagasi anokuvadza uye utsi.
Parizvino: United States, Britain, Japani, uye dzimwe nyika dzakabudirira mukusimudzira nekushandiswa kwemurazvo unodzoreredza kupisa-shrinkable chubhu munzvimbo inotungamira. Kunyangwe kuvandudzwa uye kugadzirwa kwemurazvo wemoto unodzoreredza kupisa-shrinkable chubhu muChina haina kureba, budiriro inokurumidza. Ikozvino kutungamira kwebudiriro: multi-functional, mhando dzakawanda, uye nzvimbo dzayo dzekushandisa dziri kuramba dzichiwedzera. Muchidimbu, nzvimbo yekushandisa yeflame retardant heat shrinkable chubhu inogona kunzi yakadzika muhupfumi hwenyika hwe maindasitiri akasiyana, iindasitiri itsva inovimbisa zvikuru.
