ASTM D1084 PDF

Designation: D – 97 (Reapproved ) Standard Test Methods for. ASTM D – Standard Test Methods for Viscosity of Adhesives. Scope: These test methods cover the determination of the viscosity of free-flowing. ASTM D Standard Test Methods for Viscosity of Adhesives.

Author: JoJoramar Kazijinn
Country: Egypt
Language: English (Spanish)
Genre: Medical
Published (Last): 24 December 2010
Pages: 452
PDF File Size: 1.29 Mb
ePub File Size: 4.62 Mb
ISBN: 722-2-77364-467-7
Downloads: 98506
Price: Free* [*Free Regsitration Required]
Uploader: Goltizuru

X1084 conditions required in this test method specify reagent water as the test liquid when testing papers designed to be absorbent, such as absorbent tissue grades. These test methods cover the determination of the transfer efficiency of spray-applied coatings under general plant conditions. Ast such adhesives, tack may be measured as the force required to separate adhesive and adherend at the interface shortly after they have been brought into contact under a defined load of known duration at a specified temperature.

This test method covers measurement of the contact angle of water droplets on corona-treated polymer film surfaces.

This practice covers the determination of the amount of creep of metal-to-metal adhesive bonds due to the combined effects of temperature, tensile shear stress, and time.

ASTM D – 16 Standard Test Methods for Viscosity of Adhesives

This test method covers measurement of the comparative tack of pressure-sensitive adhesives by a rolling ball and is most appropriate for low-tack adhesives. Two methods are s1084 as follows:. Additional instruments that can perform the procedure in this test method may also provide equivalent results. Standard Practice for Conducting Creep Tests of Metal-to-Metal Adhesives This practice covers the determination of the amount of creep of metal-to-metal adhesive bonds due to the combined effects of temperature, tensile shear stress, and time.

This practice covers a means by which the storage life of an adhesive can be measured using viscosity and adhesive performance ast. Procedures A and C are not recommended for films less than 0. It is intended to determine whether the working life conforms to the minimum specified working life of an adhesive required by consistency tests or by bond strength tests, or by both. This test method covers the determination of the comparative peel or stripping characteristics of adhesive bonds when tested on standard-sized specimens and under defined conditions of pre-treatment, temperature and testing machine speed.

Limitations include the ability to accurately determine the amount of paint solids deposited on the part and the capability of accurate measurement of the amount of paint sprayed.

Seta Zahn Cup No. 3

The operator and the spray-application equipment-operating conditions during the transfer efficiency measurement should be representative of normal operating conditions. This test method covers the measurement of film thickness of dried films of paint, varnish, lacquer, and related products d184 micrometers.

  GRCC CAMPUS MAP PDF

This test method covers the determination of the creep properties of adhesives for bonding metals when tested on a standard specimen and subjected to certain conditions of temperature and tensile stress in a spring-loaded testing apparatus.

This test method covers measurement of the pressure-sensitive tack of adhesives.

This test method covers the determination of the creep properties of adhesives for bonding x1084 when tested on a standard specimen and subjected to certain conditions of temperature and compressive stress in a spring-loaded testing apparatus. Measurements are asym to spindle, disk, T-bar and coaxial cylinder viscometer. Sealants requiring slight heating to facilitate extrusion from the cartridge or gun are also described by this test method.

It covers the measurement of both the initial angle of contact and the angle of contact after a defined elapsed period of time may be measured.

Since the characteristics that render a material resistant to creep under the condition of test are not yet completely known, the details of the procedure considered herein are those known to have important influences.

This test method covers the detection of the presence of hydrophobic non-wetting films on surfaces and the presence of hydrophobic organic materials in processing ambients. This test method covers the determination of the quantity of adhesive solids applied in a spreading or coating operation. This test method is applicable to self-levelling and non-sag grades of sealant.

When properly conducted, the test will enable detection of molecular layers of hydrophobic organic contaminants.

VISCOSITY CUP ASTM D1084 D4212 IMMERSION ZAHN

This test method may be used with any aetm of interest, which can be cut to dimensions compatible with the equipment used. Wstm test method is not applicable to coatings that will be readily deformable under the load of the measuring instruments, as the instrument probe must be placed directly on the coating surface to take a reading.

This test method covers the measurement of the apparent viscosity of shear-rate-dependent adhesives. There is no similar or equivalent ISO standard.

This practice covers two procedures applicable to all adhesives having a relatively short working life. This test method measures the angle of contact when a drop of liquid is applied to the surface of a specimen of paper. This test method covers testing of the components of mechanical pump dispensers spray or flow types for compatibility with consumer-type products.

Conditions are specified for the testing of a wide range of papers considered to be of low absorbance or non-absorbent, including release papers, sized, coated, or un-sized papers designed for printing, writing, wrapping, and similar tasks where the paper surface interaction with aqueous or solvent based inks or other aqueous or non-aqueous liquids is important. For materials which absorb the test liquid under the specified test conditions, the rate of change of the contact angle as a function of time may be significant, and may be determined using procedures described in this test method.

  HONEYWELL 3820I PDF

In such cases, test liquids other than reagent water, including writing and printing inks, or organic liquids or mixtures of organic liquids may be used as the test liquid upon prior agreement of those involved in the testing, provided the liquid is compatible with the equipment used. In Test Method Athe Wet Film Thickness Gage English or Metric graduation is used to measure wet film thicknessed up to 60 mils on the English scale series, and up to mm on the metric scale series.

The minimum thickness required for Procedures B and D is a function of that required to enable removal of the sample as a free film. These test methods cover the determination of wet film thickness of organic coatings such as paint, varnish and lacquer. These test methods apply to general plant production equipment and procedures. This test method covers determination of the temperature at which a specified needle penetration occurs when specimens are subjected to specified controlled test conditions.

These test methods cover direct-current procedures for the determination of dc insulation resistance, volume resistance, volume resistivity, surface resistance, and surface resistivity of electrical insulating materials, or the corresponding conductances and conductivities.

On very rough or porous surfaces, the sensitivity of the test may be significantly decreased.

Hand-held micrometer for measuring coatings applied to plane rigid surfaces. The test method is only one of several available for the measurement of tack and is not recommended for the specification of end use products. X1084 is calculated from the weight or volume astk the paint solids sprayed and that of the paint solids deposited on the painted part. The test method is not recommended for ethyl cellulose, nonrigid poly vinyl chloridepoly vinylidene chlorideor other materials having a wide Vicat softening range.

This test method covers the measurement of Krebs Unit KU viscosity to evaluate the consistency of paints and related coatings using the Stormer-type viscometer. This test method covers the determination of the viscosity of Newtonian or aztm paints, varnishes, lacquers, and related liquid materials with the Ford-type efflux viscosity cup. This practice provides a procedure for the estimation of the quantity of liquid adhesive applied in a spreading or coating operation.

Posted in: Automotive