Cov khoom xov xwm

Screen Printing
los ntawm Admin nyob rau hauv 21-07-02
Kev tshuaj ntsuam luam ntawv yog hais txog kev siv cov ntawv lo lo ntxhuav ua lub hauv paus phaj, thiab los ntawm cov txheej txheem photosensitive phaj, ua rau hauv lub vijtsam luam ntawv phaj nrog cov duab thiab cov ntawv.Screen luam ntawv muaj tsib lub ntsiab tseem ceeb, tshuaj ntsuam luam ntawv phaj, squeegee, number case, printin ...
Nyeem ntxiv
TPE GLOVE yog dab tsi?
los ntawm Admin nyob rau hauv 21-06-24
TPE hnab looj tes yog dab tsi los ntawm TPE hnab looj tes yog ua los ntawm cov thermoplastic elastomers, uas tuaj yeem molded ntau tshaj ib zaug thaum rhuab.Thermoplastic elastomer kuj muaj qhov elasticity zoo ib yam li roj hmab.Cov tuam txhab lag luam cais cov thermoplastic elastomers ua "tshwj xeeb" yas resins rau ob ...
Nyeem ntxiv
Qhov txawv ntawm PE thiab PP hnab
los ntawm Admin nyob rau hauv 21-06-17
Cov ntaub ntawv sib txawv, PE: polyethylene, PP: polypropylene PP yog ib lub hnab yas stretchable polypropylene, uas yog ib hom thermoplastic.Lub hnab PP yog cov hnab yas tiag tiag.Cov yam ntxwv ntawm lub hnab PP tsis muaj tshuaj lom thiab tsis qab.Qhov saum npoo ntawm PP hnab yog du thiab pob tshab, thiab nws yog dav peb ...
Nyeem ntxiv
Tarpaulin
los ntawm Admin nyob rau hauv 21-06-11
Lub tsheb tarpaulins suav nrog cov ntaub yas los nag (PE), PVC riam scraping daim ntaub thiab paj rwb canvas.Ntawm lawv, cov ntaub yas los nag tau nthuav dav hauv cov tsheb thauj khoom vim nws qhov zoo ntawm qhov pom kev, pheej yig, thiab kev zoo nkauj, thiab tau dhau los ua thawj tarpaulin rau cov neeg tsav tsheb lossis cov tswv tsheb.Plastic lub...
Nyeem ntxiv
Yas ntim keeb kwm ntawm yas ntim innovation
los ntawm Admin nyob rau hauv 21-05-27
Los ntawm kev tsim cov yas nyob rau hauv lub xyoo pua 19th mus rau kev taw qhia ntawm Tupperware® nyob rau hauv 1940s mus rau qhov tshiab innovation nyob rau hauv yooj yim-rau-soak ketchup ntim, yas tau ua lub luag haujlwm tseem ceeb hauv kev ntim khoom ntse, pab koj ...
Nyeem ntxiv
Daim ntawv thov ntawm calcium carbonate muab tub lim masterbatch hauv cov khoom yas
los ntawm Admin nyob rau hauv 21-05-21
Rau calcium carbonate muab tub lim masterbatch, neeg feem coob muaj kev nkag siab yuam kev.Thaum lawv hnov txog calcium carbonate muab tub lim masterbatch, lawv yuav xav tias nws cov khoom tseem ceeb yog calcium carbonate, pob zeb hmoov, thiab lwm yam, thiab nws yuav tsum tsis txhob siv rau hauv cov khoom yas....
Nyeem ntxiv
Polyethylene: Lub neej yav tom ntej yog kev txhawj xeeb, leej twg yuav tswj kev nce thiab nqis
los ntawm Admin nyob rau hauv 21-04-26
Txawm hais tias kev lag luam PE hauv tsev tsis muaj qhov poob qis hauv lub Plaub Hlis, raws li qhia hauv cov lus, qhov poob tseem tseem ceeb.Obviously, qhov seemingly qaug zog thiab turbulent taug kev yog txawm ntau tormenting.Kev ntseeg siab thiab kev ua siab ntev ntawm cov tub lag luam yog maj mam eroding.Muaj kev sib haum xeeb ...
Nyeem ntxiv
Keeb kwm ntawm cov khoom siv yas sib xyaw
los ntawm Admin nyob rau hauv 21-04-21
Cov ntaub ntawv keeb kwm ntawm cov ntaub ntawv yas sib xyaw Thaum ob lossis ntau cov ntaub ntawv sib txawv ua ke, qhov tshwm sim yog cov khoom sib xyaw.Thawj qhov kev siv cov ntaub ntawv sib xyaw hnub rov qab mus rau 1500 BC, thaum cov neeg Iyiv thaum ntxov thiab Mesopotamian cov neeg nyob hauv cov av nkos thiab cov quav cab los tsim cov stro...
Nyeem ntxiv
Keeb kwm ntawm lub hnab khib nyiab.
los ntawm Admin nyob rau hauv 21-04-16
Koj yuav xav tsis thoob tias cov hnab khib nyiab tau dav siv thoob plaws ntiaj teb thiab tsis yog tshiab.Cov hnab yas ntsuab uas koj pom txhua hnub yog ua los ntawm polyethylene.Lawv tau tsim nyob rau xyoo 1950 los ntawm Harry Washrik thiab nws tus khub, Larry Hansen.Ob tus neeg tsim khoom yog los ntawm Canada.Zoo siab...
Nyeem ntxiv
Dab tsi yog vest carrier bag?
los ntawm Admin nyob rau hauv 21-04-07
Peb feem ntau siv cov hnab yas thiab muaj ntau hom hnab yas.Hnub no kuv yuav los qhia koj txog qhov "lub hnab tsho khuam, kev nkag siab" yog dab tsi.Cov duab ntawm lub hnab tsho khuam zoo li lub tsho khuam.Peb lub hnab ris tsho zoo nkauj heev thiab ob sab siab.Lub hnab vest yog tiag tiag ...
Nyeem ntxiv
Xav paub ntau ntxiv txog ecological hnab?
los ntawm Admin nyob rau hauv 21-04-07
Bioplastics Nyob ntawm cov khoom siv, lub sij hawm nws yuav siv sij hawm rau bioplastics kom composted tag yuav siv sij hawm sib txawv thiab yuav tsum tau composted nyob rau hauv kev lag luam composting chaw, qhov twg siab dua composting kub yuav ua tau tiav, thiab ntawm 90 mus rau 180 hnub.Mos...
Nyeem ntxiv
Hnav Khaub Ncaws
los ntawm Admin nyob rau hauv 21-04-02
Feem ntau, lub hnab ris tsho yog hais txog ib lub hnab uas siv los khaws cov ris tsho (xws li suits thiab dresses) txhawb nqa los ntawm lub hanger hauv ib lub hnab hauv lub xeev huv lossis plua plav.Tshwj xeeb tshaj yog, lub hnab khaub ncaws hais txog hom khaub ncaws lub hnab haum rau kev dai ntawm tus pas nrig kab rov tav hauv ...
Nyeem ntxiv

<< < Ua ntej 6 7 8 9 10 11 Tom ntej no>>> Nplooj 9 / 11