Dioctyl Phthalate (DOP/DEHP) Plasticizer

Menene Dioctyl Phthalate (DOP)?

Dioctyl Phthalate, wanda aka fi sani da DOP, shine sunan kasuwa na gargajiya na Bis(2-ethylhexyl) Phthalate ko DEHP, CAS 117-81-7.

Ruwa ne mara launi zuwa kodadde-rawaya mai mai da farko ana amfani da shi azaman filastik a cikin ƙirar PVC masana'antu da aka halatta. DOP yana ƙara sassauci, yana tallafawa aiki kuma yana taimakawa rage taurin in ba haka ba madaidaicin kayan polymer.

Wannan shafin yana amfani da 'DOP' don nufin DEHP, CAS 117-81-7. Masu saye yakamata su tabbatar da lambar CAS koyaushe saboda sunan Dioctyl Phthalate na iya zama da ban sha'awa.

Bayanin samfur DOP

Shin DOP yana nufin DEHP, DNOP ko DOTP?

Ana amfani da DOP ba daidai ba a cikin kasuwancin duniya. Dole ne a haɗa lambar CAS a cikin kowane ƙayyadaddun bayanai, zance, SDS da odar siyayya.

DOTP ba wani suna ba ne na DOP. Yana da tsarin kwayoyin halitta daban-daban, bayanin martaba na tsari da lambar CAS.

Ta yaya DOP Plasticize PVC?

Kwayoyin DOP suna sanya kansu tsakanin sarƙoƙin polymer na PVC kuma suna haɓaka motsin kwayoyin. Wannan yana rage taurin abu kuma yana taimakawa samar da fili mai laushi, mai sassauƙa.

Ayyukan ƙarshe ya dogara da lodin DOP, nau'in resin PVC, masu cikawa, masu daidaitawa, yanayin sarrafawa da sauran abubuwan ƙari.

Saboda DOP ba ta da alaƙa da sinadarai da PVC, ƙaura, hakar da rashin ƙarfi ya kamata a kimanta don yanayin sabis ɗin da aka yi niyya.

Wadanne ƙayyadaddun DOP yakamata masu siye su kwatanta?

Ya kamata faɗar magana ta gano hanyar gwaji da iyakoki masu garanti maimakon amfani da kalmomi kawai kamar 'high tsarki' ko 'maki mai ƙima.'

Ina Ana Amfani da DOP?

Inda ƙa'idodi da ƙayyadaddun abokin ciniki suka ba da izini, ana iya kimanta DOP a:

• Abubuwan haɗin PVC masu sassauƙa

• Kebul na masana'antu da rufin waya

• PVC zanen gado da fina-finai

• roba fata

• Masana'antu hoses

• Falo da yadudduka masu rufi

• Plastisol formulations

• Adhesives, sealants da zaɓaɓɓun sutura

• Rubber da polymer-processing formulations

Dole ne a sake duba dacewa ga kowace kasuwa da aka gama da ita. Kada a tallata DOP kai tsaye don kayan wasan yara, kayan kula da yara, kayan haɗin abinci, samfuran likitanci ko wasu ƙuntataccen amfani.

Wadanne Takaddun Ka'idoji Ana Bukatar?

DEHP yana ƙarƙashin ƙayyadaddun ƙuntatawa a cikin kasuwanni da yawa.

A cikin Tarayyar Turai, DEHP an jera shi azaman Abu na Babban Damuwa kuma an rufe shi da ƙuntatawa na REACH. EU RoHS yana ƙuntata DEHP zuwa 0.1% ta nauyi a cikin kayan kamanni tsakanin iyakokinta, ƙarƙashin keɓancewar zartarwa.

A cikin Amurka, kayan wasan yara da labaran kula da yara masu ƙunshe da fiye da 0.1% DEHP a cikin sassan sassa masu isa an hana su.

Kafin yin odar DOP, tabbatar:

1. Makoma kasar

2. Nau'in samfurin da aka gama

3. REACH da buƙatun SVHC

4. RoHS bukatun

5. Jerin ƙayyadaddun abu na abokin ciniki

6. Bayanin da ake buƙata da rahotannin nazari

7. Ko ana buƙatar wanda ba phthalate ko madadin filastik

Sanarwa mai siyarwa ita kaɗai baya ƙayyade ko ƙãre samfurin ya bi ka'idodin gida.

DOP ko Alternative Plasticizer?

Filastik ɗin da ya dace ya dogara da buƙatun tsari da makasudin aiki.

Matsaloli masu yuwuwa sun haɗa da DOTP, DINP, DPHP, TOTM da sauran robobi marasa phthalate. Ba su zama masu maye gurbin kai tsaye ɗaya zuwa ɗaya a cikin kowane tsari ba.

Kafin canza filastik, kwatanta:

• Yin aikin filastik

• Sauƙaƙan ƙarancin zafin jiki

• Rashin ƙarfi

• Hijira da juriya na hakar

• Kayan lantarki

• Plastisol danko

• Tsarin zafin jiki

• Karɓar tsari

• Jimlar farashin ƙira

Ya kamata a kammala hada-hadar dakunan gwaje-gwaje da gwajin samfuran da aka gama kafin musanya kasuwanci.

Marufi, Adana da Gudanarwa

Ana iya ba da DOP a cikin ganguna, IBCs, flexitanks ko manyan tankunan ruwa, ya danganta da yawa da wurin zuwa.

Ajiye samfurin a cikin rufaffiyar, kwantena masu jituwa a wuri mai sanyi da iska. Kare shi daga gurɓatawa, ƙaƙƙarfan abubuwan da ke haifar da iskar oxygen da fitarwa mara ƙarfi zuwa yanayin.

Yi amfani da safofin hannu masu dacewa, kayan kariya da kariya ta ido. Hana sakewa zuwa magudanun ruwa, ƙasa da hanyoyin ruwa. Tuntuɓi Takaddun Bayanan Tsaro na yanzu kafin sarrafa.

Me yasa Source DOP daga AOZUN?

AOZUN na iya tallafawa masu siyan masana'antu tare da:

• Ƙayyadaddun bayanai da daidaita darajar

• COA, SDS da goyon bayan fasaha-takardun

• Misalin kimantawa

• Drum, IBC, flexitank ko daidaituwar jigilar kayayyaki

• Binciken daftarin aiki-kasuwa

• Tabbatar da ingancin riga-kafi

• Madadin mai amfani da filastik lokacin da ake buƙata

Ya kamata a tabbatar da samuwa, takaddun tsari da cikakkun bayanai dalla-dalla ga kowane oda.

Dioctyl Phthalate FAQ

Shin DOP iri ɗaya ne da DEHP?

A yawancin kasuwannin filastik, DOP yana nufin DEHP tare da CAS 117-81-7. Yakamata a tabbatar da lambar CAS koyaushe saboda 'dioctyl phthalate' kuma ana iya fassara shi da DNOP.

Shin DOP daidai yake da DOTP?

A'a. DOP/DEHP shine ortho-phthalate, yayin da DOTP shine filastik terephthalate tare da CAS 6422-86-2.

Shin DOP wani sinadari ne na halitta ko inorganic?

DOP shine ester Organic. An rarraba shi azaman filastik phthalate da ƙari na polymer.

Za a iya amfani da DOP a cikin kayan wasan yara ko kayan kula da yara?

An ƙuntata DEHP a cikin kayan wasan yara da kayayyakin kula da yara a manyan kasuwanni. Dole ne a bincika ƙa'idodin da suka dace kafin kowane amfani ko siyarwa.

Shin DOTP zai iya maye gurbin DOP kai tsaye?

Ba ta atomatik ba. Samfuran biyu suna da nau'ikan sarrafawa daban-daban, ƙaura da halayen tsari. Ana buƙatar gwajin tsari.

Nemi Bayanin DOP

Tuntuɓi AOZUN tare da lambar CAS da ake buƙata, ƙayyadaddun ƙayyadaddun bayanai, aikace-aikace, marufi, adadin tsari, manufa da buƙatun-takardun bayanai.

Za mu iya taimakawa tabbatar da daidaitaccen samfurin DOP/DEHP da shirya zance don aikace-aikacen masana'antu da aka halatta.