Lub hnab tuj yog ib yam khoom ntim khoom, uas yog siv dav hauv kev lag luam ntev thiab kev lag luam tawm txawv teb chaws. Nws siv ua rau kev thauj mus los ntawm cov khoom yooj yim. Nws cov nqi kuj tsawg, thiab nws tau lees paub los ntawm ntau lub hnab ntim khoom lag luam. tau los ua tus muag khoom zoo tshaj plaws. Peb paub tias nws tuaj yeem tuav tau ntau cov ntaub ntawv, yog li muaj cov kev cai nruj heev ntawm kev nyab xeeb thiab kev ua tau zoo ntawm nws txoj kev siv. Yog li dab tsi yog cov ntaub ntawv xav tau los tsim tons ntawm lub hnab?
Muaj ob hom khoom siv raw rau kev tsim cov tons ntawm hnab, polypropylene, polyethylene, polypropylene yog cov thermoplastic resin tau los ntawm cov polymerization ntawm propylene, polypropylene yog cov tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis qab zib, dawb siab crystalline polymer, ntom nkaus xwb { {1}}. shuttle ncig loom; rings, slings, thiab knots feem ntau yog woven los ntawm daim kab xev loom, xaws xov yuav ua los ntawm nylon xov, polypropylene xov, polyester xov thiab paj rwb xov; lub hnab ntim khoom yuav tsum muaj kev ruaj ntseg ntawm ntau tshaj 5. Lub sij hawm, uas yog, nws lub siab tsis kam yuav tsum ris lub zog ntawm tsib npaug ntawm qhov hnyav hnyav, thiab nws yuav tsum muaj kev ua haujlwm tsis muaj dej noo, muaj peb hom kev xaws rau lub hnab ntim khoom: txoj kev tiaj tus stitch, txoj hlua saw thiab txoj kev hla dhau.
Ton hnab ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam thiab ntau qhov chaw, yog li muaj ntau daim ntawv thov. Yog tias koj xav thauj cov ntaub ntawv hmoov, koj yuav tsum siv lub hnab ntim khoom. Txhawm rau kom ntseeg tau tias kev thauj mus los tau zoo, qhov zoo ntawm lub hnab ntim kuj tseem ceeb heev. Nws yog ib qho tseem ceeb heev kom muaj peev xwm tuav tau ntau cov khoom thiab xyuas kom meej tias nws yuav tsis raug puas tsuaj. . Tam sim no, kev lag luam xav tau rau lub hnab ntim khoom loj heev.