カッティングミル SM 2000
アプリケーションレポート (15)
Preparation of Elastic Plastics for the Detection of PAH
Polycyclic aromatic hydrocarbons, short PAH, are usually a by-product of combustion and can be found, for example, in cigarette smoke or oil-based products. Mineral oil containing PAH is often used in rubber products as plasticizer, especially in black-coloured products such as car tyres, rubber grips of tools or rubber shoe soles. It was discovered that some polycyclic aromatic hydrocarbons are carcinogenic, so that maximum permissible values have been determined for the concentration of PAH in consumer products.
Size reduction of elastic plastics with volatile components
Neutral-to-analysis sample preparation for the detection of PAH and phthalates
Renewable raw materials are gaining ground
The representative sample preparation of plants requires experience
Cement - representative sample preparation is important
To produce high-quality cement, the mineralogical and chemical composition of raw materials as well as intermediate and finished products has to be determined. At each stage of the production, samples have to be taken, processed and analysed to ensure quality control without gaps. Retsch offers a range of instruments that are used for sample preparation during the complete production process, from the quarrying of the raw materials to the final product. The typical sample preparation process involves preliminary size reduction, sample division and fine size reduction before the sample can be submitted to further analyses....
Tracking down hazardous substances (RoHS/WEEE)
Preparing electronic waste for obtaining representative analytical samples.
A solution for converting an electrical appliance into a meaningful analytical sample is described using a remote-controlled toy car as an example.
Size reduction within the context of sample preparation
In general “size reduction” is taken to mean the disintegration of solid substances by mechanical forces without altering their state.
Sample Preparation of Electronic Scrap in the Context of RoHS and WEEE
Since August 2004 new EU directives for the disposal of used electrical and electronic appliances as well as the restricted use of certain hazardous substances in these devices have become effective.
Sample preparation of electronic scrap with SM 2000 and ZM 200
RETSCH mills in the context of RoHS and WEEE
Sample Preparation of Solid Materials for the XRF-analysis
X-Ray fluorescence is one of the most versatile methods to determine elements in a sample. The material is exposed to x-rays that cause each element to emit its own unique fluorescent x-ray. The subsequent analysis of the results is based on comparisons to standard samples with given chemical composition.
The Representative Sample Preparation of Waste
Now that a certain environmental awareness has developed in the population over the past few years, our efforts are geared not only to avoiding waste, but also to reducing the mountains of waste which still arise by means of raw material recovery and the reintroduction of secondary raw materials into the industrial cycle.
Kraftvolle Schneidmühle
Die Schneidmühle SM 300 überzeugt vor allem bei schwierigen Zerkleinerungsaufgaben. Sie verfügt über eine variable Drehzahl von 700 bis 3000 min-1 und zeichnet sich durch hohe Durchzugskraft aus. Die Mühle lässt sich komfortabel bedienen sowie schnell reinigen. Die SM 300 garantiert eine zuverlässige und sehr effektive Probenvorbereitung im Labor.
Preparación de muestras altamente heterogéneas para el control de calidad
El agotamiento de los recursos y el aumento del precio de los combustibles primarios tales como el petróleo, el gas o el carbón han obligado a la industria del cemento a buscar fuentes alternativas de energía. Otro factor contribuyente es, sin duda, el comercio de emisiones que hace todavía más rentable el cambio a fuentes de energía con un balance neutro de CO2, en su mayoría combustibles no fósiles. En los últimos años, se ha registrado un incremento en el uso de fuentes de energía alternativas, especialmente por aquellas industrias con una alta demanda energética. En consecuencia, viene ganando cada vez más importancia el empleo de combustibles secundarios o alternativos, que en su mayoría son extraídos de residuos urbanos e industriales – es decir, residuos urbanos que no han podido ser recuperados ni reciclados.
テストレポート (71)
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おもちゃ, Barbie doll
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おもちゃ, Doll (plastic) / clothes / car / hairs
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おもちゃ, Locomotive (plastics)
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おもちゃ, Plastic stove (without electronics)
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おもちゃ, Racing car
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ごみ, Automobile waste
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ごみ, Cellulose waste, slag of refuse derived fuels
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ごみ, Domestic waste rotten
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ごみ, Heterogeneous mixture
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ごみ, Household waste, predominantly plastics and cellulose
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ごみ, Industrial waste, paper and plastics
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ごみ, Pulp; solid mixed fuel; pelleted refused derived fuels; fluff as refused derived fuels
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スラグ, Aluminium slag
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セラミックス, セラミックスの生プレート、未焼成
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セラミックス, ニッケル鉄金属製未焼成成形型の部品
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セラミックス, 注入部品、ステアタイトとコーディエライト製
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タイヤ, Tire chips for derived fuels
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プラスチック
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プラスチック, エラストマー, POM, HCPP, PUR
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プラスチック, プラスチックで強化された炭素繊維
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プラスチック, 樹脂プラスチック/ポリマー
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プラスチック, PA (ポリアミド), PE (ポリエチレン), ABS
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プラスチック, PCTFE (成形後の残存物)
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プラスチック, PEBAX やわらかいもの PA 硬いもの
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プラスチック, PTFE (rest material from extrusion)
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プラスチック, PVC (profiles and disks)
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プラスチック, Profile strips (elastic) with vermicular graphite fire protection lamination
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メラミン, 成形用樹脂
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布, (Clothes for dolls, shoe insert)
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木, 破片
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木, Chips with rest humidity
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木, Matured wood with rest humidity
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木, Pieces matured timber
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皮, 乾燥したものと、約70%の水分のあるもの
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細胞, Pig´s ears (dried)
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細胞, Pig intestines (frozen)
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細胞, Rat (freeze-dried) and faeces
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貝, Oyster shells, washed and autoclaved
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金属, 銅, PVC 絶縁体つきワイヤー Cdの混じったPVC フォイル
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鋳型, セラミックスとワックス上のグリーンパーツ
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鋳型, Al2O3, WC - Cu他
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電子部品, コンピュータスクラップ
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電子部品, サーキットボード
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電子部品, サーキットボード
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電子部品, プリント基板
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電子部品, 中央集積装置; プラスチックプラグ
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電子部品, 電子カード
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電子部品, 電子カードとケーブル
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電子部品, 電子基盤
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電子部品, PC 基板; ケーブル
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電子部品, PC 基盤
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餌, ドッグフード、骨
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骨, 乾燥、脱脂した緻密骨
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骨, 人骨、脱脂して消毒した皮質骨
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骨, 牛からとった髄骨
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骨, 脱脂した人骨
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魚, 乾燥したもの
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Bitumen
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Bottle pre-forms (PET)
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Bottle pre-forms (PET)
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Polymers, Polyester, reinforced with glass fibre
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Refuse derived fuels (RDF)
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Refuse derived fuels (RDF), Combustible
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Refuse derived fuels (RDF), Dry plastic waste
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Refuse derived fuels (RDF), Paper, foils, etc. from waste
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Refuse derived fuels (RDF), Plastic foils
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Refuse derived fuels (RDF), Plastic und synthetic mixture
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Refuse derived fuels (RDF), Plastic waste
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Resin, Epoxy, mould compound
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Rubber, Rests of tyres
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Rubber, Rubber from tyres
プレスリリース (1)
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Ensayos en “preformas” de PET para seguridad del consumidor
El formaldehído es un producto químico utilizado ampliamente en la producción industrial de materiales como plásticos, en el procesado de telas o en la preservación de materiales biológicos. Sin embargo, el formaldehído es también considerado por muchas normas como peligroso para la salud. Puede provocar reacciones alérgicas y ha sido clasificado como cancerígeno en 2004. Según la norma alemana Oeko-Tex 100, la ropa para niños no debe contener concentraciones de esa sustancia superiores a 20 PPM.
Subject to technical modifications and errors

































