44133 Anti Phenolic Yellowing Agent

Features & Benefits

1. Haina APEO kana formaldehyde, etc. Inokodzera kuchengetedza kwezvakatipoteredza zvinodiwa.
2. Inodzivirira chena ruvara kana mwenje machira naironi kutsvuka nekuda kweBHT mukuchengetedza uye nzira yekufambisa.
3. Kwete kukanganisa mumvuri wemavara.
4. Inogona kushandiswa pamwe chete newhitening agent mune imwechete yekugezera.
5. Easy kushandisa.

Typical Properties

Package

120kg yepurasitiki dhiramu, IBC tangi & yakagadzirirwa pasuru inowanikwa kuti isarudzwe

MAZANO:

Classification of finishes

Nzira dzekupedzisa dzinogona kuiswa mumapoka maviri:

(a) Zvenyama kana zvemagetsi

(b) Mushonga.

Iwo emuviri kana emuchina maitiro anosanganisira akareruka maitiro senge kuomeswa pamhepo-inopisa silinda kune akasiyana marudzi emakarenda, kusimudza zvinyoro zvinyoro pamusoro pejira uye kuputsa kupera kwezvinhu zvakazadzwa kuti unzwe wakasununguka.

Mazhinji emagetsi ekupedzisa anozivikanwa kubva kare uye mashoma shanduko akaitika munzira yavo yekushanda.Zvimwe zvinhu zvemuviri, senge dimensional kugadzikana, zvinogona kuvandudzwa nekupedzisa kemikari.

Mechanical finishing kana kuti 'dry finishing' anoshandisa kunyanya zvemuviri (kunyanya mechanical) zvinoreva kushandura machira uye kazhinji anoshandura chitarisiko chejira zvakare.Iwo emakanika anopedzisa anosanganisira calendering, kubuda, compressive shrink[1]zera, kusimudza, kukwesha nekugera kana kucheka.Iwo emakanika anopedzisa machira emvere ari kugaya, kudzvanya uye kuseta ne crabbing uye decatising.Mechanical kupedzisa kunosanganisirawo maitiro ekupisa senge kupisa kupisa (kureva, kupera kwekupisa).Mechanical kupedzisa kunoonekwa sekuoma kushanda kunyangwe hunyoro nemakemikari zvinowanzodiwa kuti ubudirire kugadzira jira.

Kemikari kupedzisa kana 'kunyorova kupera' kunosanganisira kuwedzera kwemakemikari kumachira kuti uwane mhedzisiro yaunoda.Mukupedzisa kemikari, mvura inoshandiswa senzira yekuisa makemikari.Kupisa kunoshandiswa kutyaira kubva mumvura uye kumutsa makemikari.Nzira dzemakemikari dzakashanduka nekufamba kwenguva zvinoshamisa, uye mitsva inopera yakagadziridzwa nguva dzose.Nzira dzakawanda dzemakemikari dzinosanganiswa nemaitiro emagetsi, akadai secalendering, kuvandudza maitiro.Kazhinji, kutaridzika kwemucheka hakuchinjiki mushure mekupedza kemikari.

Mamwe anopedzisa anosanganisa ma mechanika maitiro pamwe nekushandiswa kwemakemikari.Mimwe michina inopera inoda kuiswa kwemakemikari;semuenzaniso, maajenti ekugayo anodiwa kune yakazara process kana reductive uye fixation agents kune shrink proofing machira emvere.Kune rumwe rutivi, kupedzisa kwemakemikari hakugoneki pasina rubatsiro rwemagetsi, zvakadai sekutakura machira uye kushandiswa kwechigadzirwa.Iko kugoverwa kumichina kana kemikari kupedzisa kunoenderana nemamiriro ezvinhu;ndiko kuti, ingave chikamu chikuru chenhanho yekuvandudza machira ndeye mechanical kana kemikari.Mechanical midziyo inoshandiswa muzvikamu zviviri;Musiyano mukuru pakati pezviviri ndizvo zvakakonzera shanduko yaidiwa, kemikari kana muchina?

Imwe nzira yekuisa muchikamu ndeyekuronga zvekupedzisa seyenguva pfupi uye zvachose kupera.Muchokwadi, hapana kupera kunomira zvachose kusvikira zvinhu zvave kushanda;nokudaro kupatsanurwa kwakaringana kungave kwechinguvana kana kusimba.

Zvimwe zvekupedzisira zvenguva pfupi ndezvi:

(a) Mechanical: calender, schreinering, embossing, glazing, kutyora, kutambanudza, nezvimwe.

(b) Kuzadza: starch, china ivhu uye mamwe mineral fillers

(c) Surface application: oiri, zvinyoro-nyoro zvakasiyana uye zvimwe zvinopedzisa vamiririri.

Zvimwe zvezvipenyu zvinogara kwenguva refu ndezvi:

(a) Mechanical: compressive shrinkage, kugaya mvere dzemakwai, kusimudza nekucheka maitiro, perma[1] nent setting, nezvimwe.

(b) Deposition: synthetic resins-zvemukati nekunze, rubber latex, laminating, nezvimwe.

(c) Kemikari: mercerisation, perchmentising, cross-linking agents, mvura inodzingira kupera, inodzivirira moto uye inovhara moto inopera, shrink proofing yemvere dzemakwai, nezvimwe.

Zvinofanira kucherechedzwa kuti chero kupatsanurwa kwakadaro kunongoita.Kurongeka chaiko kwakaoma nekuti kusimba kunoenderana nezvakati wandei.Kugara kunogona kuve kwakasiyana, uye hazvigoneke kudhirowa chero muganho pakati penguva pfupi uye yakasimba kupera.

Kupedzisa maitiro akasiyana-siyana zvekuti zvakaoma kuaronga.Pamubhedha [1] toni, maitiro akawanda ekupedzisa anoshandiswa zvakanyanya, asi akasiyana-siyana muhunyanzvi zvekuti zvinonetsa kuaunganidza pamwechete.Kwemakore akawanda, nzira dzekuparadzira, dzinoti mercerisation uye perchmentization, ndidzo chete dzakapera zvachose padonje, uye dzichiri kukosha kukuru nhasi.Makemikari akajairika anoshandiswa mukupedzisa aya caustic soda uye sulfuric acid, zvichiteerana, muchimiro chakadzikama zvine mwero.