Niaj hnub no, kom ib tug zaub vaj teb nyob rau hauv thiaj li thiab loj hlob txiv hmab txiv ntoo yog ntau yooj yim dua kaum xyoo dhau los. Qhov no yog nce los ntawm kev tsim txuj tshawb fawb, qee cov ceg ntoo, ntawm lwm yam, cuam tshuam rau cov qoob loo ntau lawm. Ntau yam yees siv, cov tswv yim thiab cov ntaub ntawv muaj. Tsis ntev los no, nyob rau ntau qhov chaw spunbond yog siv dav, uas, raws li cov neeg tsim tawm, cia lawv loj hlob tuaj nrog cov nqi qis tshaj plaws. Yog li no? Cia saib nws yog dab tsi - spunbond thiab xav txog qhov chaw ntawm nws daim ntawv thov.
Spunbond - yam ntxwv thiab daim ntawv thov
Spunbond yog ib yam khoom uas tsis yog siv, cov cuab yeej ntawm cov khoom raug txo kom sov tu cov polymer (piv txwv, polyamide, polypropylene) los ntawm spun tsevneeg. Ntawm nws, lub polymer tawg mus rau hauv nyias filaments (filaments), uas, tom qab kos tawm, yog fused mus rau hauv ib lub web ntawm ib tug tsiv conveyor. Qhov tshwm sim yog ib tug canvas nrog homogeneous qauv nrog sib txawv degrees ntawm ntom. Nws txawv ntawm 15 rau 150 g / m & sup2. Spanbond muaj ntau qhov zoo, xws li:
- yooj yim, ua tsaug uas txawm lub cog qoob loo yuav them tau yam tsis ntshai kev puas tsuaj;
- ecological compatibility, vim cov khoom tsis tawm cov teeb meem tshuaj hauv cov huab cua txawm thaum rhuab;
- huab cua thiab dej permeability, yog vim li cas hauv cov canvas tsim ib qho dej microclimate, tab sis tsis tsim cov kab mob thiab cov kab mob;
- lub zog, uas ua rau muaj kev phom sij tsis zoo;
- deshiviznoy.
Xws li qhov zoo ntawm spunbond ua rau cov khoom nrov heev hauv ntau qhov chaw.
Daim ntawv thov Spanbond
Hnub no lub spectrum ntawm spunbond siv yog unusually dav. Yog tias peb tham txog cov tshuaj thiab cov kev pabcuam, cov khoom siv yog siv cov khoom siv khomob thiab khau tivthaiv, thiab rau cov rooj tog zaum hauv av uas tiv thaiv tiv thaiv plua av thiab av. Ntxiv mus, nyob rau hauv daim ntawv teev dab tsi yog tsim ntawm spunbond, koj tuaj yeem hu rau cov khoom siv tu cev, piv txwv li, ntaub so ntswg, pawm , pawm.
Tsis tas li ntawd, spunbond yog siv rau hauv kev lag luam hauv lub teeb ua ib txoj hlua khi thaum xaws cov khaub ncaws, nkawm khau, cov rooj tog txaj muag, lub hnab txaj thiab cov thawv ntim, thiab lwm yam.
Koj yuav tau xav tsis thoob, tab sis cov khoom siv ntawm cov khoom siv tsis yog siv ntau yam siv los ua ib qho khoom siv zoo heev.
Spanbond hauv kev ua lag luam
Tej zaum qhov feem ntau cov neeg siv ntawm spunbond yog cov tswv ntawm thaj av uas cog qoob loo ntau hom qoob loo. Thiab qhov no muaj txhua yam. Yeej, cov khoom siv uas tsis yog-khaus yog siv cov ntaub nplaum zoo zoo, uas ua rau nws ncaj qha rau lub hnub ci, siab lossis tsawg dua, thiab cov av noo.
Kev siv cov spunbond hauv dacha los yog cov tswv teb yog txoj cai ncaj ncees los ntawm lub peev xwm ntawm spunbond los tsim ib qho tshwj xeeb, txaus siab microclimate rau cov nroj tsuag. Thaum caij nplooj ntoos hlav los yog lub caij nplooj zeeg, lub canvas yuav txuag koj txoj kev los ntawm Frost. Yog hais tias muaj ib lub voj voog ntawm lub caij nyoog rains, kom txuag tau cov nroj tsuag ntawm noo noo thiab cov kab mob tau rov ua dua yuav pab them rau ib qho spunbond. Tiv thaiv los ntawm sunburn dua canvas tsis-woven ntaub. Nyob rau hauv rooj plaub no, siv cov kab dawb xwb spunbond.
Ntxiv mus, spunbond yog ib qho kev xaiv zoo heev rau mulching cov av. Rau lub hom phiaj no, ib tug yob nrog ib tug ceev ntawm tsis pub tsawg tshaj 70-80 g / m2 sup2 thiab tsaus tsos nqaij daim tawv, hom phiaj dub, yog nrhiav. Ntaub npog lub vaj lub txaj, txiav qhov nrog ib tug ntoo khaub lig rau cultivated nroj tsuag. Yog li, tom qab ntub, dej noo tseem nyob ruaj khov hauv cov av, tsis tau evaporating, thiab cov qob tsis tuaj yeem tawg vim lub hnub lub rays tsis nkag mus. Tsis tas li ntawd, qhov sponbond yog pom zoo kom npog bushes thiab perennials rau lub caij ntuj no.