Izindaba

Ingabe imithi ingapakishwa kupulasitiki?
ngo-admin ku-22-10-22
Embonini yezemithi, amapulasitiki angasetshenziswa ukubamba imithi, kodwa akuwona wonke amapulasitiki angaphatha imithi futhi kufanele kube amapulasitiki ezokwelapha aqeqeshiwe.Ngakho-ke, hlobo luni lwezidakamizwa opulasitiki bezokwelapha abangalubamba?Ziningi izinhlobo zemithi ezingaqukethwe emabhodleleni epulasitiki ezokwelapha, ezingaba...
Funda kabanzi
Liyini iphuzu lokuncibilika kwepulasitiki?
ngo-admin ku-22-10-22
Amapulasitiki ezinto ezihlukene anamaphuzu ahlukene okuncibilika: I-Polypropylene: Izinga lokushisa elincibilikayo lingu-165°C—170°C, ukuqina kwe-thermal kuhle, izinga lokushisa lokubola lingafinyelela ngaphezu kuka-300°C, futhi liqala ukuphenduka libe phuzi bese lonakala ngo-260. °C uma uthintana no...
Funda kabanzi
Inkomba yenqubo yokuthunga yezikhwama ezilukiweyo
ngo-admin ku-22-10-15
Isikhwama esilukiweyo siwuhlobo lwepulasitiki, futhi izinto zalo zokusetshenziswa ngokuvamile ziyi-polyethylene, i-polypropylene nezinye izinto zokusetshenziswa zamakhemikhali epulasitiki., isikhwama.Mayelana nezinkomba zenqubo yokuthunga, yiziphi okufanele sigxile kuzo?Inkomba yamandla okuthunga: Izinto eziyinhloko ezithinta umthungo...
Funda kabanzi
Ingabe kuyingozi ukubeka izikhwama zepulasitiki esiqandisini?
ngo-admin ku-22-10-15
Ingabe kuyingozi ukubeka izikhwama zepulasitiki esiqandisini?Ekuphenduleni lokhu, kuye kwaba nokuhlolwa okwenziwa izikhungo zocwaningo ezifanele, futhi ukuhlolwa kokugcina kubonise ukuthi lokho okubizwa ngokuthi "izikhwama zepulasitiki azikwazi ukufakwa esiqandisini" amahemuhemu ahlanzekile.I ex...
Funda kabanzi
Incazelo yepulasitiki ku-chemistry (II)
ngo-admin ku-22-09-17
Kulolu shicilelo, siqhubeka nokuqonda kwethu amapulasitiki ngokombono wamakhemikhali.Izakhiwo zepulasitiki: Izakhiwo zepulasitiki zincike ekwakhekeni kwamakhemikhali ama-subunits, ukuthi lawo ma-subunit ahlelwa kanjani, kanye nendlela acutshungulwa ngayo.Wonke amapulasitiki angama-polymers, kodwa akuwona wonke ama-polymers ...
Funda kabanzi
Incazelo yepulasitiki ku-chemistry (I)
ngo-admin ku-22-09-17
Sivame ukufunda ngamapulasitiki ngokubukeka, umbala, ukungezwani, ubukhulu, njll., ngakho-ke kuthiwani ngamapulasitiki ngokombono wamakhemikhali?I-synthetic resin iyingxenye eyinhloko yepulasitiki, futhi okuqukethwe kwayo epulasitiki ngokuvamile ku-40% kuya ku-100%.Ngenxa yokuqukethwe okukhulu kanye nezakhiwo zama-resin ...
Funda kabanzi
Ingabe ukuwohloka kwepulasitiki kuwushintsho lwamakhemikhali noma ushintsho lomzimba?
ngo-admin ku-22-09-09
Ingabe ukuwohloka kwepulasitiki kuwushintsho lwamakhemikhali noma ushintsho lomzimba?Impendulo esobala ingushintsho lwamakhemikhali.Enqubweni ye-extrusion kanye nokushisa ukubunjwa kwezikhwama zepulasitiki nangaphansi kwethonya lezinto ezihlukahlukene endaweni yangaphandle, izinguquko zamakhemikhali ezifana nesisindo se-molecular r...
Funda kabanzi
I-LGLPAK LTD ifisela wonke amakhasimende amasha namadala uMkhosi ojabulisayo Wamaphakathi Nekwindla!
ngo-admin ku-22-09-09
I-Mid-Autumn Festival futhi, futhi inyanga egcwele isifikile futhi.Nakuba siqhelelene, mina nawe sinenyanga eyodwa ekhanyayo.Ingabe uMkhosi Wamaphakathi Nekwindla uzogujwa endaweni yangakini?Kungakanani okwaziyo Ngomkhosi Wamaphakathi Nekwindla?Manje, i-LGLPAK LTD yabelana nawe ngemvelaphi...
Funda kabanzi
Yini i-pulp?
ngo-admin ku-22-09-03
I-Pulp iyi-fibrous material etholakala emicu yezitshalo ngezindlela ezahlukene zokucubungula.Ingahlukaniswa ibe yi-pulp engumshini, i-pulp yamakhemikhali kanye ne-chemical mechanical pulp ngokusho kwendlela yokucubungula;ingabuye ihlukaniswe ibe yi-pulp yokhuni, i-straw pulp, i-hemp pulp, i-pulp yomhlanga, i-pulp yomoba, i-ba...
Funda kabanzi
Ukuhlolwa Kwekhwalithi Ye-Pulp
ngo-admin ku-22-09-03
Izinga le-pulp linqunywa ikakhulukazi i-fiber morphology yayo kanye nokuhlanzeka kwe-fiber.Izakhiwo zalezi zici ezimbili zinqunywa ikakhulukazi izinhlobonhlobo zezinto ezingavuthiwe ezisetshenziswayo, kanye nendlela yokukhiqiza nokujula kokucubungula.Ngokuya nge-fiber morphology, izici eziyinhloko yi-avera ...
Funda kabanzi
Ingabe izikhwama zokudla zepulasitiki zineshalofu lokuphila?
ngo-admin ku-22-08-27
Iningi lemikhiqizo esiyithengayo empilweni imakwe ngokucacile nedethi yokuphelelwa yisikhathi, kodwa njengohlobo lokupakishwa kwempahla, ingabe izikhwama zokufaka zepulasitiki zineshalofu lokuphila?Impendulo ithi yebo.1. Isikhathi seshelufu sezikhwama zokupakisha zepulasitiki isikhathi seshalofu somkhiqizo ngokwawo.Izikhwama eziningi zepulasitiki...
Funda kabanzi
Incazelo yezinombolo emabhodleleni epulasitiki (2)
ngo-admin ku-22-08-27
“05″: Ingasetshenziswa kabusha ngemva kokuhlanza ngokucophelela, ukumelana nokushisa kufika ku-130°C.Lokhu ukuphela kwezinto ezingashiswa kuhhavini we-microwave, ngakho-ke kuba impahla eluhlaza yokwenza amabhokisi esidlo sasemini e-microwave.Ukumelana nezinga lokushisa okuphezulu okungu-130 ° C, indawo yokuncibilika ifinyelela ku-167 ° C, i-transparenc empofu...
Funda kabanzi

<< < Edlule 1 2 3 4 5 6 Okulandelayo >>> Ikhasi 2/15