Kub muag khoom xim cork board gravel EVA cork roj hmab tawv rau poj niam hnab thiab khau

Ib qho yooj yim qhia txog cork.
Feem ntau hu ua cork thiab cork nroj tsuag, nws yog cov khoom tawv tawv ntawm cov ntoo hom nrog cov txheej txheem cork, thiab yog cov ntaub so ntswg tiv thaiv ntawm stems thiab cov hauv paus hniav tom qab lawv thickened thiab loj hlob. Bark Oak feem ntau muaj nyob rau hauv xya lub tebchaws nyob rau sab hnub poob ntawm ntug dej hiav txwv Mediterranean, Algeria, thiab Tunisia. Kuj tseem muaj me me ntawm kev tsim khoom hauv Qinling Roob ntawm kuv lub tebchaws. Nws muaj qee yam nitrogen cov ntsiab lus thiab yog nplua nuj nyob rau hauv potassium. Tus nqi pH nce mus txog 5160 txog 800 mm. Qhov kub tsis qis dua 5 degrees txhua xyoo puag ncig thiab cuam tshuam los ntawm cua Atlantic. Yog li ntawd, Portugal qhov zoo ib puag ncig ua rau nws yog lub ntiaj teb lees paub lub nceeg vaj ntawm cork. Cov zis thiab zoo ntawm cork thiab nws cov khoom nyob rau hauv thawj 30% nyob rau hauv lub ntiaj teb no.
Kev faib tawm ntawm keeb kwm ntawm softwood.
Tshaj tawm 50% ntawm cork raw khoom, 32% ntawm Portugal yog tsim nyob rau hauv Spain, 6% yog tsim nyob rau hauv ltalis, ntau tshaj 50% yog concentrated nyob rau hauv Egyptian tombs ntau txhiab xyoo dhau los, thiab cork stoppers tau pom. Tuam Tshoj muaj cov ntaub ntawv ntawm cork nyob rau lub caij nplooj ntoos hlav thiab lub caij nplooj zeeg. Nyob rau hauv ancient Greece, cork bark tau siv los ua ntab rau nuv ntses nets thiab ua plaub hau tonic rau khau khiab. Xyoo 1680, cov txiv hmab txiv ntoo zoo dua. Qhov no yog qhov tseem ceeb tshaj plaws ntawm kev lag luam cork.
Kev txhim kho ntawm kev lag luam cork
Txoj kev loj hlob zoo ntawm kev lag luam cork pib nyob rau lub quarter kawg ntawm lub xyoo pua 19th, thaum JHNSMITH, ib tug neeg Amelikas, pom tias cork tuaj yeem ua rau cov khoom siv hluavtaws. Cov tawv nqaij tau los ntawm thawj zaug sau thiab tev ntawm cov ntaub ntawv tsis tshua muaj cork hu ua thawj daim tawv nqaij los yog thawj daim tawv nqaij. Qhov zoo tshaj plaws tuaj yeem ncav cuag 6-8 centimeters, thiab lawv lub neej yog ze li ntawm 200 xyoo. Cork yog tsim los ntawm cov hlwb tiaj tus, thiab lub cell kab noj hniav feem ntau muaj cov resin thiab tannin tebchaw, uas yog cov teebmeem ntawm cov tshuaj thiab tsis zoo conductors ntawm hluav taws xob, cua sov thiab suab. Nws yog tsim los ntawm cov hlwb tuag nyob rau hauv 14-hedron duab, teem radially ntawm ib leeg nyob rau hauv ib tug hexagonal prism qauv. Qhov nruab nrab ntawm tes txoj kab uas hla yog 30 microns. Tsis muaj qhov sib txuas ntawm cov cell. Lub sijhawm nruab nrab ntawm ob lub hlwb uas nyob ib sab yog tsim los ntawm 5 txheej, ob ntawm cov fibers. cov khoom, ua raws li ob txheej ntawm corkization, thiab ib txheej ntawm lignification nyob rau hauv nruab nrab. Muaj ntau tshaj 40 lab hlwb nyob rau hauv txhua txhua 1 cubic centimeter, thiab cov huab cua tseem nyob rau hauv lub cell kab noj hniav account rau 70% ntawm cov chav tsev ntim, yog li cork Nws yog ib tug sib sib zog nqus cov khoom, thiab qhov sib txawv ntawm cov hlwb uas nyob ib sab yog sau nrog resin. Ua kom txhua lub xovtooj ua cua nruj thiab ua kua-tight kaw chav tsev.
Cov khoom ntawm cork.
Nws yog cov qauv tshwj xeeb ntawm tes thiab tshuaj lom neeg muaj pes tsawg leeg ntawm cov cork qhuav uas ua rau nws muaj huab cua zoo elasticity, poob siab ua haujlwm, zoo heev lub suab nqus, kev sib cais, corrosion kuj, noo noo tsis kam, hnav tsis kam, tiv thaiv hluav taws thiab lwm yam khoom. Cork muaj elasticity zoo heev, sealing, rwb thaiv tsev kub, suab rwb thaiv tsev, thiab tsis yooj yim rau ntes hluav taws. Tseem tsis muaj cov khoom tsim los ntawm tib neeg uas tuaj yeem ua tau raws li nws. Hais txog cov khoom siv tshuaj lom neeg,
Cork siv:
Feem ntau hu ua softwood resin, hom tshuaj no tiv taus kev lwj thiab tshuaj tua kab mob. Yog li ntawd, nyob rau hauv tas li ntawd mus rau corrosive rau concentrated nitric acid, concentrated sulfuric acid, chlorine, iodine, thiab lwm yam., nws yog tsis resistant rau dej, roj, roj av, organic acids, ntsev, esters, thiab lwm yam chemically. Nws muaj ntau yam kev siv, xws li ua lub raj mis stoppers thiab rwb thaiv tsev txheej rau cov khoom siv tub yees. Cov khoom cork ntuj yog steamed, softened, thiab qhuav thiab ces ncaj qha txiav, stamped, thiab tig mus rau hauv cov khoom tiav, xws li stoppers, pads, handicrafts, thiab lwm yam khoom ci cork. . Cov khoom siv tseem ceeb ntawm cov khoom siv cork yog crushed thiab compressed los ua kub cork cib. Cov txheej txheem superheated chav cua sov kuj tuaj yeem siv los tsim cov khoom siv cemented cork, xws li hauv pem teb veneers, suab rwb thaiv tsev boards, rwb thaiv tsev kub, thiab lwm yam, uas yog dav siv hauv aerospace, nkoj, machinery, kev tsim kho, thiab lwm yam. Cork roj hmab cov khoom: Txog 70% ntawm cov roj hmab cov ntsiab lus yog tsim los ntawm cork hmoov. Nws muaj qhov compressibility ntawm cork thiab elasticity ntawm roj hmab. Nws yog tsuas yog siv los ua cov khoom siv high-quality low- thiab nruab nrab-siab zoo li qub sealing khoom rau cov cav thiab lwm yam cav. Nws kuj tseem siv tau rau av qeeg ua haujlwm, suab rwb thaiv tsev, Cov ntaub ntawv sib txhuam, thiab lwm yam.
Cork hauv kev tsim kho
Cork phab ntsa panels: Lub suab rwb thaiv tsev ntawm hauv pem teb ua los ntawm cork phab ntsa cov ntaub ntawv tswj qhov kub thiab txias sab hauv thiab sab hauv. Nyob rau tib lub sijhawm, cork yog cov khoom siv ntoo nrog "B2" qib hluav taws kub thiab tiv thaiv tus kheej, ua rau nws ua tus thawj coj hauv cov ntaub ntawv tiv thaiv zoo. Los ntawm. Qhov zoo elasticity ntawm cork tso cai rau nws tswj synchronous hloov tom qab tau stacked nrog cav, tshem tawm kev txhawj xeeb. Cov kua nplaum yog siv rau ntawm phab ntsa ntub dej thiab hauv pem teb ua elastic. Qhov kev ncua deb ntawm tib neeg thiab qhov chaw yuav nyob ze. Cov phab ntsa thiab cov plag tsev yog dai kom zoo nkauj nrog cork phab ntsa panels. Tsis muaj teeb meem dab tsi ntawm cov rooj tog lossis rooj tog raug nthuav tawm, ib daim duab sib koom ua ke zoo kawg nkaus raug tsim. . Cov ntaub ntawv tshawb fawb thiab thev naus laus zis ua pov thawj tias ib zaug tib neeg tawm ntawm qhov chaw nrov nrov, lawv yuav tau txais ib qho chaw nyob ntsiag to thiab sov so uas so thiab muaj zog.
Ib puag ncig cuam tshuam rau kev noj qab haus huv
Hauv cov huab cua zoo li no, kev qaug zog tom qab ib hnub taug kev tuaj yeem raug tshem tawm tag nrho, thiab mob caj dab tsis tshua tshwm sim yog tias koj nyob hauv qhov chaw no ntev.
Kev faib tawm ntawm phab ntsa sab hauv thiab hauv pem teb kho kom zoo nkauj siv hauv tsev
Sab hauv phab ntsa thiab hauv pem teb kho kom zoo nkauj siv nyob rau hauv txawv teb chaws ntiag tug villas thiab nroog vaj tsev feem ntau yuav muab faib ua peb pawg: latex xim, ntaub pua plag thiab ntoo pem teb. Cov cork kho kom zoo nkauj boards tsim tshiab yog ib pawg tshiab tshiab, nrog ntau lub ntsiab lus ntawm kev hloov pauv yog tias nws muaj ntau yam kev kho kom zoo nkauj, nplua nuj style, thiab tsis ua rau muaj kev tsis zoo rau tib neeg lub cev.
Cov yam ntxwv ntawm cork.
Muaj ntau ntau yam thiab cov lus qhia tshwj xeeb ntawm cork, uas tuaj yeem tsim raws li kev xav tau tsim thiab sib sau ua ke rau ntau yam qauv thiab xim. Kev tsim kho yog yooj yim thiab tuaj yeem muab ncaj qha rau ntawm phab ntsa lossis hauv pem teb.
Cork daim ntawv thov scenarios
Hauv kev kho kom zoo nkauj ntawm cov tsev qiv ntawv, kindergartens, gymnasiums, chav computer, thiab lwm yam, nrog rau kev tsim kho kom zoo nkauj niaj hnub kev lag luam, cov phab ntsa qhuav thiab cov ntaub ntawv hauv av tau txuas nrog.
Kev sib haum xeeb ntawm cov khoom siv kho kom zoo nkauj thiab tib neeg
Psychology thiab ib puag ncig yog sib haum xeeb nrog tib neeg. Cov teebmeem zoo nkauj ntawm VC boards, marbles, thiab lwm yam yog tag nrho ntawm cov khoom kim heev thiab muaj zog tib neeg kov.