Xov xwm

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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Daim Ntawv Ceeb Toom Hnub So - 2022 Suav Xyoo Tshiab
los ntawm Admin nyob rau hauv 22-01-28
Thov nco ntsoov tias peb lub tuam txhab yuav raug kaw rau hnub so Suav Xyoo Tshiab los ntawm 29th, Lub Ib Hlis mus txog rau 6th, Lub Ob Hlis.Kev lag luam ib txwm yuav rov pib dua rau 7th, Lub Ob Hlis.Ua tsaug rau txhua tus neeg siv khoom zoo heev rau koj qhov kev txhawb nqa thiab kev ntseeg siab, thiab peb yuav ua haujlwm hnyav ntxiv los muab cov khoom lag luam thiab cov kev pabcuam zoo dua.Yog...
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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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Cov hnab yas thiab lub thawv puas tuaj yeem microwaved?(Kuv)
los ntawm Admin nyob rau hauv 22-01-15
Nrog rau txoj kev loj hlob sai ntawm tib neeg, ntau thiab ntau tus neeg xaiv microwave ncu rau cua sov zaub mov.Nws yog qhov tseeb tias qhov cub microwave ua kom yooj yim rau peb lub neej, tab sis peb kuj yuav tsum tau xyuam xim rau kev nyab xeeb thiab kev nyiam huv ntawm zaub mov.Puas muaj tej xwm txheej zoo li no koj tseem ua, thiab yog tias muaj, ...
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Cov hnab khib nyiab zoo li cas tiag tiag yog ib puag ncig zoo?
los ntawm Admin nyob rau hauv 22-01-07
Muaj ntau tus neeg tham txog ib puag ncig tus phooj ywg lub hnab khib nyiab.Cov neeg sib txawv muaj cov kev cai sib txawv rau ib puag ncig tus phooj ywg lub hnab khib nyiab: qee tus ntseeg tias ntev npaum li cov ntaub ntawv zoo siv los tsim cov hnab khib nyiab, nws yog ib puag ncig tus phooj ywg, thiab qee qhov kev xav tau ...
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Kev cia siab rau biodegradable hnab yas
los ntawm Admin nyob rau hauv 22-01-07
Raws li kev tshawb fawb, Tuam Tshoj siv 1 billion hnab yas txhua hnub los yuav khoom noj, thiab kev noj lwm cov hnab yas yog ntau tshaj 2 billion txhua hnub.Nws yog sib npaug rau txhua tus neeg Suav siv tsawg kawg 2 lub hnab yas txhua hnub.Ua ntej xyoo 2008, Tuam Tshoj siv li 3 billion lub hnab yas txhua ...
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Qhov txawv ntawm roj hmab thiab yas
los ntawm Admin nyob rau hauv 21-12-31
Qhov tseem ceeb tshaj qhov sib txawv ntawm cov yas thiab roj hmab yog cov yas deformation yog yas deformation, thaum roj hmab yog elastic deformation.Hauv lwm lo lus, yas tsis yooj yim rau rov qab mus rau nws lub xeev qub tom qab deformation, thaum roj hmab kuj yooj yim dua.Lub elasticity ntawm yas yog ...
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Cov hnab yas puas tuaj yeem muaj cov khoom noj?
los ntawm Admin nyob rau hauv 21-12-31
Cov hnab yas feem ntau siv hauv kev lag luam yog ua los ntawm cov ntaub ntawv hauv qab no: high-pressure polyethylene, low-pressure polyethylene, polypropylene, polyvinyl chloride, thiab cov khoom siv rov ua dua tshiab.High-pressure polyethylene hnab yas yuav siv tau raws li ntim khoom noj rau ncuav mog qab zib, candies, roasted pom ...
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Cov nyhuv tej yam yees siv ntawm cov hnab yas
los ntawm Admin nyob rau hauv 21-12-24
Cov hnab yas yog lub teeb thiab yooj yim nqa, muaj tus nqi qis, thiab yooj yim rau kev khaws cia.Tsis tas li ntawd, puas muaj lwm yam siv yees siv rau cov hnab yas?Puas yuav muab cov hnab yas ntxiv pov tseg thaum lawv siv?Qhov tseeb, cov hnab yas tseem muaj ntau txoj haujlwm, thiab peb tuaj yeem siv tau zoo.Rau ...
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