超微粉体技术

超微粉百度百科

中药超微粉是指先进的超微粉碎技术与传统中药理论相结合，将中药材微粉化，该技术改善了中药的品质，提高了中药的利用率，推动了中药的标准化，是中药现代化的重要途径之一。近年来发展的中药超微粉碎技术可将中药材、中药提取物、中药制剂等微粉化，改善传统中药饮片的粉末均匀度，加快有效成分溶出，提高生物利用度，增强药效，提高中药的临中药超微粉碎技术的研究进展

超微粉碎技术的应用现状与发展趋势中国粉体技术

摘要：简要介绍了超微粉碎的定义、分类、理论、以及超微粉体的特性,阐述了超微粉碎技术的主要应用领域及其在各个领域的应用情况,并列举了国内外常用或新型的超微粉碎设备, 2021年12月31日 — 超微粉碎技术是近20年迅速发展起来的一项高新技术，是指利用机器或者流体动力的途径将05~5mm的物料颗粒粉碎至微米甚至纳米级（5~25）的过程，一般的 [科普中国]超微粉碎技术科普中国网

中药超微粉体关键技术的研究及产业化项目简介 HNUCM

超微粉体技术是高新技术，引入中药领域，使中药材植物细胞破壁率提高，促进药物成分溶出，提高药材利用率，节约中药材资源。目前尚存在生产工艺不规范、产品粒度控制缺乏 Progress of Manufacture of Superfine Powder by Fast Expending of Supercritical Liquid Flow 摘要：分析了国内外超微粉的研究现状及主要研究成果，着重研究了超临界流体溶超临界流体制备超微粉体的研究进展中国粉体技术

超微粉体加工技术与应用（第三版）郑水林编著微信

全书在综述粒径小于1μm的超微粉体应用基础上，论述了超微粉体的应用和特性；介绍了机械粉碎法和化学法制备超微粉体的原理与工艺设备、超微粉体的分散与表面改性、超微粉全书在综述粒径小于1μm的超微粉体应用基础上，论述了超微粉体的应用和特性；介绍了机械粉碎法和化学法制备超微粉体的原理与工艺设备、超微粉体的分散与表面改性、超微粉超微粉体加工技术与应用（第三版）百度百科

超细粉体的表征方法、技术及其应用进展综述科技

超细粉体（又称超微粉体），一般是指物质粒径在10μm以下，并具有微粉学特征的粉体物质。通常又分微米粉体、亚微米粉体及纳米粉体。粒径大于lμm的粉体称为微米粉体，粒 The invention discloses electronic wearresistant paint and a preparation method thereof, and belongs to the technical field of paint The paint comprises the following components by mass: 2842 parts of organic silicon resin, 1020 parts of polyurethane, 410 parts of carbon fiber, 25 parts of ultrafine ceramic nanometer powder, 510 parts of propyl glycol CNA Electronic wearresistant paint and preparation

CNA 一种植物食疗营养粉的系统低温提取方法

CNA CN74A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords plant drying extracting method dietetic temperature Prior art date 2016 The invention relates to a processing device for superfine tea powder, which comprises a compression air power source, an oilwater separation device, a gas storage tank, a primary filter, a gas drying machine, a precise filter, a sterilization filter, a material cabin, a fluidized bed jet mill, a cyclone collector, a bagtype collector and a high pressure draught fan Processing device for superfine tea powder Google Patents

CNA Google Patents

CNA CN52A CN5A CNA CN A CN A CN A CN 52 A CN52 A CN 52A CN 5 A CN5 A CN 5A CN A CN A CN A Authority CN China Prior art keywords CNA CN31A CN3A CNA CN A CN A CN A CN 31 A CN31 A CN 31A CN CNA 包覆型钛白粉材料及制备方法 Google Patents

CNA 一种制备发光材料8羟基喹啉钙的方法

CNA CN25A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords calcium deionized water oxine room temperature raw material Prior art The invention relates to a multifunctional health product composition The multifunctional health product composition comprises, by weight, 2530 parts of nanopowder, 13 parts of pyroligneous liquor, 26 parts of American ginseng, 1015 parts of alga extract, 26 parts of Agaricus brasiliensis, 26 parts of Holy Thistle and 26 parts of Gynostemma pentaphyllaMultifunctional health product composition Google Patents

CNA 一种蜂王浆口含微丸及其制备方法 Google

CNA CN48A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords parts royal jelly powder micropill crushing Prior art date The invention discloses a systematic lowtemperature extracting method for plant dietarytherapy nutrition powder The method includes the following steps of 1, material selecting; 2, cleaning; 3, soaking; 4, ultrasonic cleaning; 5, spin drying; 6, blow drying; 7, oven drying; 8, cutting; 9, smashing; 10, sterilizing; 11, vacuum packaging The temperature of the whole CNA Google Patents

CNA Method for preparing uvioresistant polyvinyl

The invention discloses a method for preparing uvioresistant polyvinyl chloride master batch The method includes the following steps that firstly, 100 parts of ionized water and 100 parts of nanoceria sol are added into a stainless steel reaction kettle, and stirring is carried out for 10 min; secondly, 20 parts of a suspension colloid protection agent which is a water The invention belongs to the field of a titanium white material, and particularly relates to a coated titanium white material and a preparation method The coated titanium white material consists of a mineral powder filler layer and a titanium white layer which is coated on the surface of the mineral powder filler layer, wherein the titanium white layer is made of CNA Coated titanium white material and preparation

CNB Polyamide compound and epoxy resin

Disclosed is a polyamide compound which is characterized by having a partial structure that is represented by general formula (I) and/or general formula (I') in a repeating unit (In the formulae, X represents a hydrogen atom or a hydroxyl group) Also disclosed is an epoxy resin composition which uses the compound as a curing agent The polyamide CNA CN95A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords appearance layer powder dimensional liquid Prior art date CNA 三维造形装置，三维造形物体的制造方法

CNA Google Patents

本发明属于车用摩擦片技术领域，具体涉及一种耐候性高金属军车用摩擦片及其制备方法 CNA CN4XA CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords styrene parts rubber composition butadiene white Prior art date 2016 CNA Google Patents

CNA Google Patents

CNA CN19A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords parts rubber composition styrene modified nano acid Prior art date 本发明属于车用摩擦片技术领域，具体涉及一种低噪音高金属军车用摩擦片及其制备方法 CNA Google Patents

CNA Google Patents

CNA CN70A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords styrene parts rubber composition modified nano acid Prior art date CNA CN12A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords sunscreen parts solid powder preferred weight Prior art date 201612 CNA Google Patents

CNA 用于轮胎胎面的橡胶组合物及其制备方法

CNA CN16A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords parts rubber composition butadiene acid styrene Prior art date 2016 The invention discloses a red date and longan cake and the making method thereof The cake is prepared from wheatmeal, brown sugar, longan, red date, refined vegetable oil, margarine, egg, food additives (sorbitol, calcium propionate, potassium sorbate, dehydroacetic sodium and natamycin), edible salt, edible alcohol, edible essence, and CNA Red date and longan cake and making method

CNA A kind of weatherability high metal army

The invention belongs to Vehicular friction plate technical fields, and in particular to a kind of weatherability high metal army Vehicular friction plate and preparation method thereof, its raw material of weatherability high metal army Vehicular friction plate include following component count by weight percentage：Ironchromiumaluminum 10~40%, metallic 2022年9月23日 — A threedimensional printing apparatus for forming a threedimensional object is provided The threedimensional printing apparatus includes a forming unit (5) to supply a powder (20) to form a powder layer (31) and a head (51) to eject liquid droplets (10) of a forming liquid onto the powder layer to bond particles of the powder layer to form a CNA ThreeDimensional Printing Apparatus

CNA Polyamide compound and epoxy resin

Disclosed is a polyamide compound which is characterized by having a partial structure that is represented by general formula (I) and/or general formula (I') in a repeating unit (In the formulae, X represents a hydrogen atom or a hydroxyl group) Also disclosed is an epoxy resin composition which uses the compound as a curing agent The polyamide 一种多功能保健品组合物 Download PDF Info Publication numberCNA 一种多功能保健品组合物 Google Patents

CNA Sunscreen composition containing Google

The invention belongs to the field of cosmetics and relates to composite solid powder and sunscreen composition containing the same and a polymer filmforming agent The composite solid powder contains a physical sunscreen, a skin texture improver and a surface treating agent The smoothness of the cosmetics can be improved remarkably by The invention discloses a royal jelly mouthheld pellet which comprises raw materials, namely, royal jelly ultrafine powder, ethyecellulose, stearic acid, microcrystalline cellulose, mannitol or xylitol The invention further discloses a preparation method of the royal jelly mouthheld pellet By adopting the preparation, the dissolution speed of effective CNA Royal jelly mouthheld pellet and preparation

CNA 用于轮胎胎面的橡胶组合物及其制备方法

CNA CN92A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords parts rubber composition butadiene acid styrene Prior art date 2016 The invention belongs to Vehicular friction plate technical fields, and in particular to a kind of low noise high metal army Vehicular friction plate and preparation method thereof, the raw material of low noise high metal army Vehicular friction plate include following component count by weight percentage：The Ni of carbon nanotubes 3 Al powder 5~20%, iron CNA A kind of low noise high metal army Vehicular

Multifunctional health care product composition Google Patents

The invention relates to multifunctional health care product composition The health care product composition comprises raw materials in parts by weight as follows: 2530 parts of nanopowder, 13 parts of wood vinegar, 510 parts of a salacia reticulata extract, 58 parts of an alga extract, 510 parts of Agaricus subrufescens, 510 parts of bitter gourd and 5 The present invention provides a kind of rubber composition of use modified Nano white carbon filled styrene butadiene rubberThe invention is modified using aliphatic diisocyanate to Nano carbon white, then add vinylbased acid amides and carry out end capping reaction, then preemulsification processing is carried out to aryl ethylene class monomer again CNA A kind of rubber composition of the white

CNA 用于轮胎胎面的橡胶组合物及其制备方法

本发明提供一种用于轮胎胎面的橡胶组合物。该发明采用脂肪族二异氰酸酯对纳米白炭黑进行改性 The invention discloses electronic wearresistant paint and a preparation method thereof, and belongs to the technical field of paint The paint comprises the following components by mass: 2842 parts of organic silicon resin, 1020 parts of polyurethane, 410 parts of carbon fiber, 25 parts of ultrafine ceramic nanometer powder, 510 parts of propyl glycol CNA Electronic wearresistant paint and preparation