Tus tsim ntawm cov poj niam lub ris tsis tsuas yog tsom rau kev zam ntawm cov tsos, tab sis kuj nyob rau hauv kev nplij siab ntawm hnav. Raws li ib feem tseem ceeb ntawm cov trousers, tus tsim thiab zoo ntawm zippers ncaj qha cuam tshuam rau tag nrho cov kev nplij siab. Cov hauv qab no yog cov ncauj lus kom ntxaws txog kev sib raug zoo ntawm zippers thiab kev nplij siab hauv cov poj niam lub ris.
Hom zippers thiab lawv qhov cuam tshuam rau kev nplij siab
1. Cov zippers zoo tib yam
Ordinary zippers feem ntau yog siv rau cov ris tsho hnav ris tsho thiab ris tsho. Lawv qhov zoo yog kev ua haujlwm yooj yim thiab kaw nruj. Txawm li cas los xij, yog tias lub zipper tsis zoo lossis tsim tsis tsim nyog, nws yuav ua rau tawv nqaij lossis khaub ncaws raug pinched, yog li cuam tshuam rau kev nplij siab 4.
2. Cov zippers tsis pom
Invisible zippers feem ntau yog siv rau cov ris tsho zoo nkauj lossis zoo li cov ris tsho. Hom zipper no tau muab zais rau hauv cov ntaub thiab tsis cuam tshuam rau qhov tsos. Kev tsim cov zipper tsis pom ua rau cov ris tsho zoo nkauj thiab zoo nkauj dua, thaum txo qhov kev sib txhuam ntawm lub zipper ntawm tes thiab txhim kho kev nplij siab6.
3. Elastic zippers
Elastic zippers feem ntau yog siv rau cov ris ncaws pob lossis cov ris tsho uas muaj elasticity ntau dua. Hom zipper no muaj qee qhov kev elasticity, uas tuaj yeem hloov mus rau qhov txav ntawm lub cev thiab txo qhov tsis xis nyob los ntawm qhov nruj ntawm lub zipper. Tsis tas li ntawd, cov zippers elastic kuj tuaj yeem muab qhov haum zoo dua, tiv thaiv cua txias los ntawm kev nkag mus rau hauv lub ris, thiab ua rau kom muaj kev sov so 5.
Qhov cuam tshuam ntawm zipper qhov chaw tsim ntawm kev nplij siab
1. Pem hauv ntej zipper
Lub zipper pem hauv ntej yog qhov tsim ntau tshaj plaws, feem ntau yog nyob rau pem hauv ntej ntawm lub duav. Qhov kev tsim no yooj yim rau muab tso rau thiab tshem tawm, tab sis qee zaum nws yuav ua rau lub plab zom mov, tshwj xeeb tshaj yog thaum zaum lossis khoov. Txhawm rau zam qhov no, cov neeg tsim qauv feem ntau ntxiv cov hlua elastic ntawm ob sab ntawm lub zipper lossis siv cov ntaub mos muag los txo qhov siab2.
2. Sab zipper
Kev tsim ntawm sab zippers tau dhau los ua neeg nyiam, tshwj xeeb tshaj yog nyob rau hauv leggings thiab jumpsuits. Qhov kev tsim no tsis tsuas yog muab kev haum zoo, tab sis kuj txo qhov siab ntawm lub plab. Tsis tas li ntawd, sab zippers tseem tuaj yeem ua lub luag haujlwm zam kom pom qhov pom ntawm lub ris 3.
Qhov cuam tshuam ntawm zipper zoo ntawm kev nplij siab
Qhov zoo ntawm zipper ncaj qha cuam tshuam rau kev nplij siab ntawm lub ris. High-zoo zippers feem ntau muaj cov yam ntxwv hauv qab no:
Smoothness: Lub zipper rub smoothly thiab tsis pinch ntawm daim tawv nqaij los yog khaub ncaws.
Durability: Lub zipper tsis yooj yim puas thiab muaj lub neej ua haujlwm ntev.
Khoom siv: Cov zippers zoo feem ntau yog ua los ntawm cov hlau lossis cov yas muaj zog, nrog kev hnav zoo thiab corrosion kuj.