Polyester yafi nufin polyester(PET),Har ila yau, ya haɗa da butylene polybenzene dioxide(PBT)Da kuma polyurethane irin thermoplastic resin. Wani nau'in injiniya roba ne mai kyau da kuma amfani da shi sosai. Saboda da ba guba ba, nauyi mai haske, babban gaskiya, ba mai karya ba, kyakkyawan juriya ga matsin lamba da kuma ingantattun sinadarai, ana amfani da shi sosai a cikin kayan abinci da kayan sha masu marufi. Amma a lokacin sarrafawa da ƙirar su yana da sauƙin haifar da ragowar acetaldehyde, wanda ke haifar da haɗari ga jikin mutum. ƘasarGB13114-1991"Abubuwan da ake buƙata don kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki0.5mg/kg (Ko da0.3mg/kg). Coca-Cola, Danone, Nestlé da sauransu kamfanoni duk neman gwajiPETAbubuwan da ke cikin kwalban na embryo acetaldehyde.

Dangane da dokokin kasarmu game da tsabtace abinci, abinci da abin sha polyester (PET(A kwalba trace acetaldehyde abun ciki a cikin abubuwan sha kwalba tsari, bukatar gas chromatograph don yau da kullun gwaji, da yawa a cikin gida polyester kwalba da abin sha kamfanoni don aiwatar da wannan bincike tsari, bukatar kamfanoni gas chromatograph da high inganci farashi da kuma kyau kwanciyar hankali, reproducibility, mu kamfaninGC-9860A trace acetaldehyde ragowar bincike gas chromatography a cikin kwalban polyesterKasancewa jagora a gwajin wannan tsari, inganta amfani a cikin masana'antun abin sha da masana'antun kwalba da yawa a *** don samun kyakkyawan sakamako..

●GC-9860A trace acetaldehyde ragowar bincike gas chromatography a cikin kwalban polyesterBabban fasali:

A. column zafi tank tsarin

Temperature Range: yanayin zafin jiki+5℃～400℃

Biyar mataki tsari dumama, dumama kudi0～50℃/min; ƙaruwa0.1℃/min.Control zafin jiki daidaito ±0.015℃，

Intelligent bayan bude ƙofar tsarin stepless canzawa shiga da fitarwa iska, rage lita/Tsarin daidaitacce lokaci bayan sanyaya. Column da300℃ sauka zuwa50℃ lokacin amfani ≤12min.

2. Samfurin tsarin

1, cika ginshiƙi sampler:Yana dacewa da daban-daban diametre cika ginshike da kuma manyan diametre capillary ginshike.

2, Capillary Sample Injector: Zaɓin sanya da shirye-shiryen bawul sarrafawa/Ba a rarraba samfurin tsarin.

3Za a iya yin amfani da kamfanin ta atomatik sama sama sampler da zafi analyzer.

3. Mai ganowa System

Hydrogen wuta Ion detector (FID）：

Easy cirewa da shigarwa,Easy tsabtace ko maye gurbin nozzle,Easy aiki; Shigar da siginar don logarithmic amplification,Rage tsangwama, high hankali, linear da kyau, da nisan m.

Gwajin iyaka:Mt≤6×10-13 g/s(Hexatane)

tushen amo: ≤6×10-12 A/H

Linear kewayon: ≥105

●GC-9860A trace acetaldehyde ragowar bincike gas chromatography a cikin kwalban polyesterBabban Saituna:

A. Aikace-aikace:

Ana amfani da polyethylene dioxide ester (PET(A matsayin babban albarkatun kasa, amfani da kwalban roba don shirye-shiryen ruwa na baki ta hanyar allura.

Bukatar: Kada ya wuce kashi biyu cikin miliyan.

PETacetaldehyde abun ciki gwaji kayan aiki a polyester kwalba:LC-6890Top blank sampler (atomatik top blank sampler) atomatik sampling, high madadin sarrafa kansa, mai kyau maimaitawa;

2. Kayan aiki Saituna:

GC-9860Gas chromatography (cika ginshike samfurin tsarin+FIDMai ganowa)

Chromatography shafi: ethylene benzene-polyethylene copolymer

Gas tushen: hydrogen janareta, iska janareta, nitrogen janareta

Sauran kayan aiki ko na'urori masu zaɓi: Sampler, kwamfuta, firintar

Kayan aiki: acetaldehyde misali mafita (1mg/mL）

III. Nazarin yanayi:

Nau'in ginshiƙi:2m×ф2mm PorapakQGlass ginshiƙi

Chromatography yanayi: Column zafin jiki:150℃ Top blank samfurin yanayi: daidaitaccen lokaci:60min

Samfurin zafin jiki:170℃ daidaitaccen zafin jiki:150 ℃

FIDMai ganowa Temperature:200℃ daidaitawa matsin lamba:0.2Mpa

Samfurin yawa:0.5ml

dace da masu amfani: daban-daban abin sha masana'antu, kwalba masana'antu, fasaha kula da ofishin (tashar)

Amfanin sabis na Luzhuang Company:
1Duk kayayyakin kamfanin sun biyo tsananin gwajin masana'antu, daban-daban alamun fasaha sun dace da buƙatun ƙasa masu dacewa. Kayayyakin shigar da debugging ko free waya jagora ta hanyar fasaha sabis injiniya.
2Bayan samfurin shigarwa karɓar cancanta, a cikin shekara guda warranty lokaci, ban da mutum lalacewa dalilai, tabbatar da mu kamfanin kyauta gyara, kayan aiki rayuwa gyara; Kudin kuɗi ne kawai don kayan da ke lalacewa, don tallafin fasaha ba tare da biyan kuɗi ba da kuma kayan haɗi masu kyau.
3Taimakon waya a kan lokaci, sauƙi da sauri amsa lokaci; Ingantaccen, ingancin sabis kafin-tallace-tallace bayan rarraba a cikin *** kewayon；Phone jagora bayan kira gyara ko72Abokin ciniki magance matsalolin amfani da kayan aiki a cikin sa'o'i.
4Kowace shekara, free ba a lokaci ba chromatography ka'idodin, bincike, aikace-aikace, kayan aiki aiki koyo.More samfurin bayanai waya0632-5080618kohttp://www.sdlcyq.comKoyi shawara.