he-bg

Kushandiswa kwe1,3-Propanediol mumunda wemaindasitiri

1,3-Propanediol (PDO)idhiol inoshandiswa zvakasiyana-siyana, inogona kushandiswazve, iyo yakawana kukosha kukuru mumaindasitiri, kunyanya nekuda kwekugadzirwa kwayo kwakavakirwa pazvipenyu.1,3-propanediolKukosha kwemaindasitiri kuri pakusangana kwezvinhu zvinoshanda zvakanyanya (kunyanya mashinda ePTT) nemakemikari egirini, zvichiita kuti zvinhu zvinogara kwenguva refu uye zvigadzirwa zvevatengi zvisanyanya kukanganiswa nezvakatipoteredza.

5e141f8e378c8

 

·MaPolymers & Textiles (Chishandiso Chikuru)

Zvinhu zvakagadzirwa nePolytrimethylene Terephthalate (PTT): PDO inosanganiswa neterephthalic acid kuti igadzire PTT. (PTT inoshandiswa zvakanyanya pakugadzira fibre yemakapeti, Apparel & Activewear uye Engineering Plastics.)

 

·Masanganiswa & Maresini

Inogona kushandiswa semonomer yekugadzirisa Unsaturated Polyester Resins (UPRs) inovandudza kuchinjika, kuomarara, uye kugadzikana kwehydrolytic mumashandisirwo akaita semarine gel coats, matangi, uye zvikamu zvemotokari.

Kugadzira Thermoplastic Polyurethanes (TPUs): Mapolyol akavakirwa paPDO anogona kugadzira maTPU ane hunhu hwakawedzerwa hwezvitsigiro zveshangu, zvikamu zvemukati memotokari, uye mapombi anochinjika.

Inoshandiswa kugadzira mapolyurethane anoshanda zvakanyanya ane kugadzikana kweUV kuri nani, kuramba makemikari, uye kuchinjika kwekupisa kwakaderera kweCoatings, Adhesives, Sealants, uye Elastomers (CASE).

 

·Mishonga yekuchenesa neMafuta emvura

Inoshanda semushonga unonyungudutsa, unogadzirisa viscosity, uye unobvisa mavara. Inobatsira kumisa tsvina, inodzivirira kucheneswa kwemachira, uye inovandudza kugadzikana kwemidziyo inochenesa ma enzyme.

 

·Zvinobvisa icing/Zvinorwisa icing

Chinhu chakakosha mumhando dzakawanda dzemhando yechina dzinodzivirira kutonhora (Type IV anti-icing fluids). Inopa kudzikamisa kwakanaka kwechando uye inoita firimu rinodzivirira, rinonamira rinodzivirira kuumbwa kwechando pamusoro pendege kwenguva yakareba isati yasimuka. Haina chepfu uye haina njodzi kune zvakatipoteredza kupfuura mamwe maglycols echinyakare akadai seethylene glycol.

 

 

·Kukwanisa kushandiswa kwakajeka mumunda wekuvaka zvidhinha

Semushonga unoshanda wekuporesa mukati uye unoderedza kudonha kweganda, uye semushonga unodzivirira kutonhora kwenguva refu

PDO imushonga unoshanda zvikuru wekuchengetedza mvura kubva muzvinhu zvipenyu. Kana ikasanganiswa mudhaka kuti igadzire zvidhinha, inogona kuvharira hunyoro kwenguva yakareba uye kuisunungura zvishoma nezvishoma panguva yekupedzisira yekunyoroveswa kwesimende. Izvi zvinoderedza zvakanyanya kuoma nekupwanyika, zvinosimudzira kunyoroveswa kwesimende kwakakwana uye kwakafanana, zvinowedzera simba uye huwandu hwezvidhinha, uye zvinovandudza kuramba kwezvidhinha kuomeswa nechando.

-Sechinhu chinogadzirisa kana chinogadzirisa zvinhu zvepanyama

PDO inogona kushandiswa se polyol kuti ibatsire mukugadzirwa kana kugadziriswa kwema polymer (akadai se polyurethanes, polyester resins), ayo anogona kushandiswa se namatidziro yefibers kana aggregates mukati mezvidhinha, zvichiwedzera kusimba kwese. Kuvhara kwekudzivirira pamusoro pezvidhinha kunoita mabasa akadai sekudzivirira mvura, kudzivirira mamiriro ekunze uye kudzivirira kusvibiswa.

 

-Sechinhu chinosimbisa zvidhinha zvine furo kana kuti zvireruke

Hunhu hwayo hwe surfactant hunobatsira kudzikamisa chimiro chebubble panguva yekuburitsa furo, zvichiita kuti maburi emukati mezvidhinha aenzane uye madiki. Nekuda kweizvozvo, zvidhinha zvakareruka zvine insulation performance iri nani uye simba rakawanda zvinowanikwa.


Nguva yekutumira: Zvita-03-2025