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Ningbo Prus Instrument Technology Co., Ltd

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505036847@qq.com
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13429356185,13819825337
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No. 827, Meteorology Road, Haishu District, Ningbo City, Zhejiang Province

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Hot cracking detachment apparatus

NegotiableUpdate on 01/08

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Based on the importance of internal screening in enterprises and the huge investment required to purchase equipment, Prus Instruments has developed a new solution specifically for the rapid screening needs of four types of ortho benzene in Rohs2.0: TP60-GC micro cracking and detachment of ortho benzene rapid screening solution. In addition to meeting the requirements of phthalate detection, this TP60-GC system can also be used for flame retardants, organic solvent residues, polymer materials, volatile organic compounds in materials, and more, with powerful functions!

Product Details

Introduction to TP60-GC ROHS2.0 ortho benzene solution

TP60-GCThe plan has the following advantages:

1. Short sample preparation time: 20 minutes/sample preparation time * quick screening needs of enterprise users;

2. No generation of waste gas or liquid: This type does not require reagents, pre-treatment, and does not produce waste gas or liquid;

3. Low usage cost: no pre-treatment, no need for reagents and consumables, with an annual usage cost of less than 5000 yuan;

4. Direct injection, simple operation: direct solid or liquid injection, results from five operations, and production line workers can operate it;

5. Built in standard curve: more intuitive judgment of whether the material exceeds the standard of ortho benzene (technical);

6. Suitable for 100% polymer materials: Chemical methods are only suitable for 70% of materials, TP20-GC is suitable for 100% materials

7 No need for professional laboratory environment: Only a regular operating space with air conditioning power supply is needed for installation and use.

Part 2: Successful cases of large clients in this plan:

Shenzhen Weifu Communication Technology Co., Ltd. (Huawei's first tier supplier)

Weichuangli Power (Dongguan) Co., Ltd. (Enterprise, Fortune Global 500)

Shenzhen Zhaochi Co., Ltd. (listed company)

Anfeno East Asia Electronic Technology (Shenzhen) Co., Ltd. (Connector Industry)

Guangdong Rifeng Cable Co., Ltd. (listed company)

Guangdong Bowei Communication Technology Co., Ltd. (Huawei supplier)

Jiangxi Lianchuang Electronics Co., Ltd. (Huawei supplier)

Shenzhen Shengjiali Electronics Co., Ltd. (Shenzhen headphone speaker manufacturer)

Shenzhen Gongjin Electronics Co., Ltd. (Communication Industry)

Tongxingda Electronics Co., Ltd. (listed company)

Shenzhen Zhongtianxun Communication Technology Co., Ltd. (Antenna Enterprise)

Jiangsu Chenyang Electronics Co., Ltd. (Connector OEM Enterprise)

Xie Long (Dongguan) Plastic Electronics Co., Ltd. (Nintendo supplier)

Jiangxi Lijing Innovation Technology Co., Ltd. (a subsidiary of Lixun Precision/a first tier supplier of Huawei)

Shenzhen Hangsheng Precision Connector Co., Ltd. (Connector Enterprise)

Shenzhen Pangao Electronics Co., Ltd. (Medical Device Enterprise)

Mianyang High tech Zone Keguang Hongsheng Cable Co., Ltd. (Changhong core supplier)

Jiaxing Yibo Electronics Co., Ltd. (Connector Enterprise)

Xiamen Zhentaicheng Technology Co., Ltd. (Xiamen switch manufacturing enterprise)

Shenzhen Tongwei Digital Technology Co., Ltd. (listed company)

Suzhou Galan Zhiyuan Electronic Technology Co., Ltd. (listed company)

Fujian Xingwang Ruijie Communication Co., Ltd. (Network Communication Enterprise)

AVIC Electrical Measurement Instrument Co., Ltd. (Military Enterprise)

Henan Kaiwang Electronic Technology Co., Ltd. (quasi listed company, Huawei supplier)

Shenzhen Changying Precision Technology Co., Ltd. (Samsung/Huawei/Oppo/mobile phone core supplier)

......

Part Three, Instrument Accuracy and Reliability Test:

Experimental section: Instruments and consumables

1. Gas chromatograph with dual EPC control;

2. TP60-GC thermal cracking desorption instrument (cracking desorption temperature 200 ℃ -650 ℃);

3. Chromatography workstation (with reverse control function);

4. Capillary ortho benzene column;

5. Nitrogen hydrogen air source;

6. One ten thousandth scale;

Pre processing procedure:

This method does not require pre-treatment. The consumables include a 2.5cm quartz tube, quartz wool, and pre-treatment column. Place the solid sample in the middle of the quartz tube, fix both ends with quartz wool, and then place the prepared sample tube into the heating chamber.

analysis conditions

Micro cracking program heats up from 200 ℃ to 450 ℃

Micro pyrolysis time 2 minutes

Injection method: Split injection

Liquid injection volume: 1 ul

Solid injection volume: below 5mg

Injection port temperature: 250 ℃

FID detector temperature: 300 ℃

Program heating up to 50 ℃ (hold for 1 minute), increasing to 450 ℃ at a rate of 20 ℃ per minute (hold for 4 minutes)

Name and retention time of each component

name	abbreviation	retention time	Time window strip	Remarks
Diisobutyl phthalate	DIBP	8.524	0.05
Dibutyl phthalate	DBP	9.041	0.05
Butyl benzyl phthalate	BBP	10.941	0.05
Di (2-ethylhexyl) phthalate	DEHP	11.949	0.05

Part 4: Compliance with IEC62321-8 regulatory requirements

The four ortho benzenes controlled by Rohs2.0 belong to plasticizers and are difficult to volatilize substances, requiring high temperatures (200 ℃ -450 ℃) to volatilize. Currently, the IEC standard uses PY/TD-GC-MS (thermal cracking/desorption gas chromatography-mass spectrometry detector), while we use TP20-GCslightCracking desorption technology (thermal cracking/thermal desorption gas chromatography), specifically analyze what are the similarities and differences:

1. The PY/TD-GC-MS recognized by IEC is a thermal cracking+thermal desorption+gas chromatography+mass spectrometry detector. The thermal cracking temperature is high, up to 1200 degrees Celsius, and many large molecules are broken down into small molecules, which can interfere with the results and produce false positives. Therefore, MS mass spectrometry is required for characterization.

2. The TP60-GC rapid detection system for ortho benzene only requires quantification of several corresponding ortho benzenes. Therefore, we set the heating range to the range of 200 ℃ -450 ℃. This allows all four ortho benzenes to evaporate and enter the GC (gas chromatograph) for quantification, without causing cracking of other large molecular substances and affecting the results.

In summary, why does our method not have a mass spectrometer detector? Our positioning is to detect four types of ortho benzene, and the temperature range we use is only between 200 ℃ and 450 ℃, without interference from other newly cracked substances, so there is no need for qualitative detection. Therefore, TP60-GC does not require a mass spectrometer detector.

Conclusion: TP60-GC complies with the IEC62321 standard, and setting a more appropriate temperature range is more reasonable and scientific. Quantification using GC is also more suitable than GCMS

Results and Discussion: