Labarai

Watsawa launin launi abu ne mai mahimmanci amma galibi ba a ƙididdige ƙalubale a cikin samar da babban batch. Rashin tarwatsawa na iya haifar da batutuwa kamar rarraba launi mara daidaituwa, toshewar tacewa, karyawar fiber a cikin zaruruwan zaruruwa, da raunin welded dinki. Waɗannan matsalolin ba kawai suna shafar ingancin samfur ba amma har ma suna haɓaka farashin samarwa saboda yawan amfani da launi da rage lokacin injin. A ƙasa akwai taƙaitaccen jagora don magance waɗannan ƙalubalen yadda ya kamata, dangane da ayyukan masana'antu:

1. Haɓaka Zaɓin Pigment
Zaɓi Alamomin da suka dace: Zaɓi launuka masu dacewa da tushen polymer (misali, PE, PP, PET) don tabbatar da jikewa da tarwatsewa.

Girman Barbashi da Maganin Sama: Yi amfani da pigments tare da ƙarami masu girma dabam don ingantaccen tarwatsewa. Alamomin da aka bi da su (misali, tare da masu rarrabawa ko sutura) suna taimakawa rage haɓakawa da haɓaka kaddarorin kwarara.

Loading Pigment: Ka guje wa wuce gona da iri da aka ba da shawarar (yawanci kashi 20-40% na al'amuran halitta, 50-80% don inorganic). Overloading na iya haifar da agglomeration da matalauta watsawa.

2. Haɓaka haɗawa da haɗawa
Haɗaɗɗen Shear: Yi amfani da tagwaye-screw extruders ko manyan haɗe-haɗe don wargaza pigment agglomerates. Daidaita tsarin dunƙulewa (misali, tubalan cuɗawa) don haɓaka ƙarfi da haɓaka tarwatsewa.

Pre-haɗuwa: Haɗa pigments tare da masu rarrabawa ko resins mai ɗaukar kaya kafin fitar da ruwa don inganta jika na farko da rage ƙumburi.

Sarrafa zafin jiki: Kula da yanayin zafi mafi kyau don guje wa lalata launi ko matsalolin danko. Don launuka masu zafin zafi (misali, wasu sinadarai na halitta), kiyaye yanayin zafi ƙasa da madaidaitan lalatarsu.

3. Yi Amfani da Watsa Labarai
Abubuwan da ake ƙarawa: Haɗa abubuwa masu tarwatsawa kamar waxes, stearates, ko polymeric dispersants (misali, polyethylene wax, abubuwan da ke tushen EVA) don rage danko da haɓaka jikakken launi.
Sashi: Yawanci, yi amfani da 1-5% mai rarraba ta nauyi, ya danganta da nau'in pigment da lodi. Yin amfani da wuce gona da iri na iya cutar da kaddarorin injina mara kyau kuma yana iya haifar da fure (batun bayyanar ƙasa).
Novel Hyperdispersant don Masterbatch: SILIKE SILIMER Series - Babban kayan aikin sarrafa ayyuka da wakilai masu rarrabawa.

SILIKE SILIMER SeriesAbubuwan Taimako da Watsawawaxes ne na tushen silicone na gaba (wanda kuma ake kira Silicone Hyperdispersants) wanda aka ƙera shi don isar da ingantaccen launi da tarwatsewar filler a cikin samarwa na masterbatch. Yana da manufa don tattara launi, cike da mahalli, robobin injiniya, da buƙatar hanyoyin watsawa. Wadannan hyperdispersants suna haɓaka kwanciyar hankali na thermal, rheology, da ingantaccen farashi yayin kawar da al'amuran ƙaura gama gari tare da ƙari na gargajiya (misali, waxes, amides, esters).

Buɗe Babban Ayyukan Pigment tare da SILIKE SILIMER Series Silicone Hyperdispersants

Ƙarfafa Ƙarfafawa a cikin Mahimmancin Ƙirar Layi don Kayayyaki iri-iri:

→ Don Polyolefins: Haɓaka ingancin launi na ku
• Ingantacciyar jika mai launi: Cimma mafi santsi, ƙarin ɗimbin launuka tare da ingantaccen hulɗa.

• Ingantacciyar Watsawa: Hana kumbura pigment, tabbatar da launi iri ɗaya da daidaito.

• Rage Dangantaka: Sauƙaƙe samar da kayan aiki tare da kwararar ruwa mai laushi don ingantaccen aiki.

• Babban fitarwa: Ƙara ƙarfin samarwa ba tare da lalata inganci ba.

• Haɓaka Ma'auni na Pigment: Cimma mafi kyawun launuka tare da ƙarancin abu, rage farashi.

→Don Filastik Injiniya da Polymers: Ƙarfafa inganci da inganci
• Ingantaccen Hasken Sama: Cimma madaidaici, mai kyalli akan samfuran ku.

• Mafi kyawun Sakin Mold: Tabbatar da tsarin masana'antu masu santsi da rage lahani.

• Rage danko: Haɓaka aiki da rage yawan kuzari.

• Mafi Girma Fitarwa: Sauƙaƙe layin samar da ku don mafi girma kayan aiki.

• Rage Ƙarfin Ƙarfafa: Kiyaye mutuncin pigments don rayayye, launuka masu dorewa.

Babban Watsawa: Haɓaka daidaito cikin launi da aikin kayan aiki.

Me yasa Zaba SILIKE's Silicone Hyperdispersants?

• Tasirin Kuɗi: Haɓaka inganci da rage sharar kayan abu.

• Abokan hulɗa: Cimma burin dorewa tare da ingantattun hanyoyin samarwa.

• Aikace-aikace masu yawa: Ya dace da nau'in polymers da masana'antu.

4. Daidaita Ma'aunin sarrafawa

Gudun Screw: Ƙara saurin dunƙule (yawanci 200-500 rpm) don haɓaka ƙarfi da watsawa. Ka guji wuce gona da iri, saboda hakan na iya haifar da lalatawar thermal.

Lokacin zama: Haɓaka lokacin zama a cikin extruder (yawanci 30-60 seconds) don tabbatar da haɗawa sosai ba tare da zafi ba.

Tace: Yi amfani da fakitin allo (misali, raga 100-200) don cire ɓangarorin da ba a tarwatsa su ba da tabbatar da ingancin masterbatch iri ɗaya.

5. Abubuwan Magana da Kayan Aiki da Kulawa

Kayan aiki Tsaftace: Tsabtace masu fitar da kaya, sukukuwa, da kuma mutuwa akai-akai don hana gurɓatawa ko gina ƙazantattun kayan da ke shafar tarwatsewa.

Duban sawa: Bincika screws da ganga don lalacewa, saboda kayan aikin da aka sawa suna rage girman juzu'i kuma yana haifar da tarwatsewa mara kyau.

Daidaiton Ciyarwa: Yi amfani da masu ciyarwa na gravimetric don daidaitaccen launi da guduro, yana tabbatar da daidaito a cikin tarwatsewar pigment.