Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 490 views

    ASTM D-1895 測定装置

    Uploaded by

    T Aaa
    This document provides information on ASTM D1895 and ISO R60 methods for measuring the apparent bulk density of raw materials. Method A is for fine granules poured through a funnel into a 100cc cup. Method B is for larger coarse granular materials poured into a 400cc cup. Method C uses a 1000cc cylinder and weighted plunger to compress bulky materials like flakes. ISO R60 is similar to Method A but uses the ISO specification and 100cc cup. The document lists the technical specifications, weights and dimensions of the equipment used for each standard test method.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    ASTM D-1895 測定装置

    Uploaded by

    T Aaa
    490 views2 pages
    This document provides information on ASTM D1895 and ISO R60 methods for measuring the apparent bulk density of raw materials. Method A is for fine granules poured through a funnel into a 100cc cup. Method B is for larger coarse granular materials poured into a 400cc cup. Method C uses a 1000cc cylinder and weighted plunger to compress bulky materials like flakes. ISO R60 is similar to Method A but uses the ISO specification and 100cc cup. The document lists the technical specifications, weights and dimensions of the equipment used for each standard test method.

    Original Description:

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document provides information on ASTM D1895 and ISO R60 methods for measuring the apparent bulk density of raw materials. Method A is for fine granules poured through a funnel into a 100cc cup. Method B is for larger coarse granular materials poured into a 400cc cup. Method C uses a 1000cc cylinder and weighted plunger to compress bulky materials like flakes. ISO R60 is similar to Method A but uses the ISO specification and 100cc cup. The document lists the technical specifications, weights and dimensions of the equipment used for each standard test method.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    490 views2 pages

    ASTM D-1895 測定装置

    Uploaded by

    T Aaa
    This document provides information on ASTM D1895 and ISO R60 methods for measuring the apparent bulk density of raw materials. Method A is for fine granules poured through a funnel into a 100cc cup. Method B is for larger coarse granular materials poured into a 400cc cup. Method C uses a 1000cc cylinder and weighted plunger to compress bulky materials like flakes. ISO R60 is similar to Method A but uses the ISO specification and 100cc cup. The document lists the technical specifications, weights and dimensions of the equipment used for each standard test method.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    RAW MATERIAL EVALUATION astm d1895 METHOD a & METHOD b

    Apparent Bulk Density


    ASTM D1895 method A
    TECHNICAL SPECIFICATION
    zzConforms to ASTM D1895 method A
    zzV shaped funnel
    Bulk density is a property of powders, granules and Bulk density is not an intrinsic property of a material; it zzMeasuring cup 100cm³
    other “divided” solids, especially used in reference to can change depending on how the material is handled. zzStand with funnel shut off

    mineral components (soil, gravel), chemical substances, For example, a powder poured into a cylinder will have a
    particular bulk density; if the cylinder is disturbed, the powder WEIGHTS & DIMENSIONS: astm d1895 a
    (pharmaceutical) ingredients, foodstuff or any other
    particles will move and usually settle closer together, resulting Net Weight (kg) 4
    masses of corpuscular or particulate matter. It is
    in a higher bulk density. For this reason, the bulk density of Width (cm) 18
    defined as the mass of many particles of the material powders is usually reported both as “freely settled” (or “poured” Depth (cm) 23
    divided by the total volume they occupy. The total density) and “tapped” density (where the tapped density refers Height (cm) 25
    volume includes particle volume, inter-particle void to the bulk density of the powder after a specified compaction
    volume and internal pore volume. process, usually involving vibration of the container.)

    ASTM D1895 method A ASTM D1895 method B


    Primarily used to measure the apparent density of The larger of the ASTM
    fine granules that can be poured readily through a “V” family Method B is primarily
    shaped funnel, the used to measure the
    material under test apparent density of larger
    is allowed to flow coarse granular materials, ASTM D1895 method b
    into a cylindrical cup dice or pellets that cannot TECHNICAL SPECIFICATION
    with a known volume of be poured readily through the zzConforms to ASTM D1895 method B
    100cm³. method A funnel. The material zzV shaped funnel
    zzMeasuring cup 400cm³
    under test is allowed to flow into
    zzStand with funnel shut off
    Tests that can a cylindrical cup with a known
    be conducted are: volume of 400cm³.
    zzApparent Density
    zzBulk Factor WEIGHTS & DIMENSIONS: astm d1895 a
    Tests that can be
    zzPourability Net Weight (kg) 9
    conducted are:
    Width (cm) 24
    zzApparent Density
    zzBulk Factor Depth (cm) 33
    zzPourability Height (cm) 52
    astm d1895 METHOD C & ISO METHOD r60 RAW MATERIAL EVALUATION
    ASTM D1895 method C
    TECHNICAL SPECIFICATION
    zzConforms to ASTM D1895 method C
    zzMeasuring funnel
    ASTM D1895 method C
    zzWeight plunger For course flakes, strands, chips and cut fibres that cannot be poured using test methods
    zzLead shot A and B Ray-Ran offer a measuring cylinder and plunger to method C of the ASTM
    test standard. Since these types of materials to be tested are very bulky when loosely
    WEIGHTS & DIMENSIONS: astm d1895 C poured and are usually compressed to lessen the bulk, a measure of their density under
    Net Weight (kg) 4 a small compression load is very useful. For this test a measuring cylinder of 1000 cm³
    Width (cm) 10 is supplied along with a scaled weight plunger with 1mm graduations on the outside.
    Depth (cm) 10 Lead shot is used to increase the plunger weight to 2300g to compress the material
    Height (cm) 30 (max) under test.

    Tests that can be conducted are


    zzApparent Density

    ISO Method R60


    Primarily used to measure the apparent density of
    moulding material that can be poured readily through a OTHER
    specified funnel, the material under test is allowed to flow
    into a cylindrical cup with a known volume of 100cm³.
    MODELS ARE
    ISO METHOD R60
    TECHNICAL SPECIFICATION AVAILABLE
    Tests that can be
    zzConforms to ISO R60 specification
    zzMeasuring cup 100cm³ conducted are ON REQUEST
    zzStand with funnel shut off zzApparent Density
    zzBulk Factor
    PLEASE CONTACT
    zzPourability
    RAY-RAN FOR MORE
    WEIGHTS & DIMENSIONS: ISO Method r60 INFORMATION
    Net Weight (kg) 4
    REGARDING YOUR
    Width (cm) 18
    SPECIFIC REQUIREMENT
    Depth (cm) 23
    Height (cm) 25

    You might also like