Cov khoom xov xwm

Kev ua tau zoo ntawm cov khoom siv yas
los ntawm Admin nyob rau hauv 22-03-19
Piv nrog rau lwm cov ntaub ntawv, plastics muaj tsib yam kev ua tau zoo hauv qab no: Lub teeb yuag: Yas yog cov khoom siv sib zog nrog cov txheeb ze ntom ntom ntawm 0.90 thiab 2.2.Yog li ntawd, seb cov yas puas tuaj yeem ntab mus rau qhov chaw dej, tshwj xeeb tshaj yog cov yas foamed, vim tias ...
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Cov cim yas hauv lub neej
los ntawm Admin nyob rau hauv 22-03-19
Nyob rau hauv lub neej, peb yuav pom ntau yam cim qhia txog kev siv cov yas rov ua dua tshiab ntawm cov khoom ntim sab nrauv ntawm cov yas dej ntxhia dej, cov roj hmab yas, thiab cov thoob yas dej.Yog li, cov cim no txhais li cas?Qhov ob-txoj kev sib piv cov xub taw qhia tias cov khoom yas molded tuaj yeem rov siv tau ntau zaus ...
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Cov khoom ntawm cov yas yog dab tsi?
los ntawm Admin nyob rau hauv 22-03-11
Cov yas peb feem ntau siv tsis yog cov khoom ntshiab, nws yog tsim los ntawm ntau cov ntaub ntawv.Ntawm lawv, siab molecular polymers yog cov khoom tseem ceeb ntawm cov yas.Tsis tas li ntawd, txhawm rau txhim kho kev ua haujlwm ntawm cov yas, ntau yam khoom siv, xws li muab tub lim, plasticizers, lubricants, ...
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Dab tsi yog tempered yas thiab yog yas?
los ntawm Admin nyob rau hauv 22-03-11
Tempered yas yog ib hom yas alloy uas pib los ntawm kev tsim cov khoom siv polymer molecules thiab sib xyaw ua ke polymer blending hloov kho tshuab los tsim kom muaj cov qauv zoo microscopic, thiaj li ua tiav qhov kev hloov pauv ntawm cov khoom macroscopic.Tempered yas yog ib yam khoom uas e...
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Dab tsi yog hom yas tshiab?(II)
los ntawm Admin nyob rau hauv 22-03-11
Ntxiv rau cov yas uas kuv tau qhia rau koj hauv qhov teeb meem kawg, muaj lwm yam khoom siv tshiab dab tsi?Plastic New Bulletproof Plastic: Ib pab neeg tshawb fawb Mev tau tsim cov yas mos mos tshiab uas tuaj yeem siv los ua cov iav mos mos thiab cov khaub ncaws mos mos ntawm 1/5 txog 1/7 ...
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Dab tsi yog hom yas tshiab?(Kuv)
los ntawm Admin nyob rau hauv 22-02-25
Txoj kev loj hlob ntawm cov tshuab yas yog hloov nrog txhua hnub dhau mus.Kev txhim kho cov ntaub ntawv tshiab rau cov ntawv thov tshiab, kev txhim kho kev ua haujlwm ntawm cov khoom lag luam uas twb muaj lawm, thiab kev txhim kho kev ua tau zoo ntawm cov ntawv thov tshwj xeeb tuaj yeem piav qhia ntau yam tseem ceeb ...
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Tsis txhob muab cov hnab yas siv pov tseg!(II)
los ntawm Admin nyob rau hauv 22-02-25
Nyob rau hauv qhov teeb meem kawg, peb tau qhia txog qee qhov kev ua khawv koob rau cov hnab yas, thiab peb yuav txuas ntxiv qhia rau koj hauv qhov teeb meem no: Siv los khaws zaub qhwv: Lub caij ntuj no, cabbage yuav raug kev txom nyem los ntawm kev puas tsuaj.Peb yuav pom tias ntau tus neeg ua liaj ua teb yuav tso cov hnab yas ncaj qha rau ntawm cov zaub qhwv, uas ...
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Leej twg invented yas?
los ntawm Admin nyob rau hauv 22-02-11
Cov hnab yas yog cov khoom siv niaj hnub uas tuaj yeem pom txhua qhov chaw hauv peb lub neej, yog li leej twg tsim cov yas?Nws yog qhov tseeb ntawm tus kws yees duab qhov kev sim hauv chav tsaus uas coj mus rau kev tsim cov yas qub.Alexander Parks muaj ntau yam haujlwm nyiam, kev yees duab yog ib qho ntawm lawv.Nyob rau hauv lub xyoo pua 19th ...
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Tsis txhob muab cov hnab yas siv pov tseg!
los ntawm Admin nyob rau hauv 22-02-11
Tsis txhob muab cov hnab yas siv pov tseg!Cov neeg feem coob pov tseg cov hnab yas ncaj nraim li cov khib nyiab lossis siv lawv li cov hnab khib nyiab tom qab siv lawv.Qhov tseeb, nws yog qhov zoo tshaj kom tsis txhob muab pov tseg.Txawm hais tias lub hnab khib nyiab loj tsuas yog ob xees xwb, tsis txhob nkim ob xees.Cov haujlwm hauv qab no, koj ...
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Yuav khaws cov hnab yas hauv tsev li cas
los ntawm Admin nyob rau hauv 22-01-21
Hauv peb lub neej niaj hnub, peb tau khaws ntau lub hnab yas nrog rau cov khoom noj khoom haus.Vim tias peb tsuas yog siv lawv ib zaug xwb, ntau tus neeg tsis kam muab pov tseg, tab sis lawv siv ntau qhov chaw cia.Peb yuav khaws lawv li cas?Kuv ntseeg tias cov neeg feem coob, rau qhov yooj yim ntawm ...
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Kuv yuav tsum xyuam xim rau dab tsi thaum kho cov hnab yas?
los ntawm Admin nyob rau hauv 22-01-21
Kuv yuav tsum xyuam xim rau dab tsi thaum kho cov hnab yas?Kuv ntseeg tias ntau tus neeg siv khoom uas xav kho lub hnab yas muaj cov lus nug zoo li no.Tam sim no, cia peb saib cov kev ceev faj rau cov hnab yas kev cai: Ua ntej, txiav txim siab qhov loj ntawm lub hnab yas koj xav tau.Thaum customizing plas...
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Cov hnab yas thiab lub thawv puas tuaj yeem microwaved?(II)
los ntawm Admin nyob rau hauv 22-01-15
Vim li cas ho tsis tuaj yeem ua kom sov ncaj qha rau hauv lub qhov cub microwave?Niaj hnub no peb yuav kawm ntxiv txog qhov kub thiab txias tsis kam ntawm cov khoom yas uas peb feem ntau siv.PP/05 Siv: Polypropylene, siv nyob rau hauv nws pib qhov chaw, muaj fibers thiab ntim zaub mov, khoom noj khoom haus, iav haus, straw, ...
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