iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
ASTM

ASTM D3708-88(2000)

(Test Method)

Standard Test Method for Weight of Wax Applied During Curtain Coating Operation

Standard Test Method for Weight of Wax Applied During Curtain Coating Operation

SCOPE
1.1 This test method covers the determination of the weight of hot melt coating applied to corrugated board by curtain coating. It is intended to be used for routine process control in the plant.
Note 1Related methods for determining the weight of wax coating include the following: Test Method D3521; Test Method D3522, and Test Method D3344.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-Dec-1999
ICS
85.060 - Paper and board
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.10.0A - Physical/Chemical Properties
Current Stage
Ref Project

Relations

Replaces
ASTM D3708-88(1993)e1 - Standard Test Method for Weight of Wax Applied During Curtain Coating Operation
Effective Date
01-Jan-2000
Replaced By
ASTM D3708-88(2005) - Standard Test Method for Weight of Wax Applied During Curtain Coating Operation
Effective Date
01-May-2005

Buy Standard

ASTM D3708-88(2000) - Standard Test Method for Weight of Wax Applied During Curtain Coating OperationASTM D3708-88(2000) - Standard Test Method for Weight of Wax Applied During Curtain Coating Operation
PreviousNext
Standard
ASTM D3708-88(2000) - Standard Test Method for Weight of Wax Applied During Curtain Coating Operation
English language
2 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
An American National Standard
Designation:D3708–88(Reapproved2000)
Standard Test Method for
1
Weight of Wax Applied During Curtain Coating Operation
This standard is issued under the fixed designation D3708; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope sheet of paper to production corrugated board, running the
combination through the curtain coater, and subsequently
1.1 This test method covers the determination of the weight
determining the applied weight of wax on the sheet of paper.
of hot melt coating applied to corrugated board by curtain
coating. It is intended to be used for routine process control in
5. Significance and Use
the plant.
5.1 Waxcoatingsareappliedtocorrugatedboardtoprovide
NOTE 1—Related methods for determining the weight of wax coating
a barrier against moisture or other penetrants or to provide
includethefollowing:TestMethodD3521;TestMethodD3522,andTest
improved appearance or abrasion resistance. These functional
2
Method D3344.
properties are influenced by the amount of wax present on the
1.2 The values stated in SI units are to be regarded as the
surface.
standard. The values given in parentheses are for information
5.2 During curtain coating operations, major portions of the
only.
wax will congeal on the surface, while a minor portion will
1.3 This standard may involve hazardous materials, opera-
penetrate and become embedded in the fibers of the facing.
tions, and equipment. This standard does not purport to
This method measures the total weight of wax applied to the
address all of the safety problems associated with its use. It is
board. The amount actually remaining on the surface of the
the responsibility of the user of this standard to establish
corrugated board can be determined by Test Method D3521.
appropriate safety and health practices and determine the
5.3 The uniformity of application of wax film across the
applicability of regulatory limitations prior to use.
width of the curtain coater may also be determined using this
technique by passing test combinations (blanks) under the
2. Referenced Documents
curtain at various locations, that is, left side, center, right side.
2.1 ASTM Standards:
6. Apparatus
D3344 Test Method for Total Wax Content of Corrugated
2
Paperboard
6.1 Sample Trimming Equipment—A suitable trimming
D3521 Test Method for Surface Wax Coating on Corru-
board or template arrangement equipped with a razor edge
2
gated Board
knife for even cutting of specimens to the required size with
D3522 Test Method forApplied Coating Wax and Impreg-
parallel edges.
2
nating (Saturating) Wax in Corrugated Board Facing
6.2 Measuring Rule, steel-edged, for measuring the size of
specimens to within 0.5 mm.
3. Terminology
6.3 Test Paper—Any good quality typing bond with about
3.1 Definitions: 1
25% cotton fibers approximately 200 by 300 mm (8 ⁄2 by 11
3.1.1 wax loading—the weight of wax present primarily as
in.).
a surface film but including the minor part embedded in the
6.4 Pressure-Sensitive Tape, to attach the test paper to the
surfacefibersofcorrugatedboard.Itisexpressedasweightper
corrugated carrier board.
unit area, usually in grams per square metre or pounds per
6.5 Carrier Board—Production uncoated corrugated board,
thousand square feet of board.
not less than 450 by 750 mm (18 by 30 in.). Die cut, slotted,
and printed box blanks are acceptable.
4. Summary of Test Method
6.6 Analytical Balance, capable of reproducing weighings
4.1 The amount of wax applied to corrugated board by
to the nearest 0.001 g.
means of a curtain coater is determined by attaching a folded
7. Sampling and Test Specimens
1
1
7.1 Prepare test blanks by folding the 200 by 300-mm (8 ⁄2
This test method is under the jurisdiction of ASTM Committee D02 on
Petroleum Products and Lubricantsand is the direct responsibility of Subcommittee
by 11-in.) sheets of the test paper in half in the 300-mm
D02.10.0Aon Physical and Chemical Properties.
dimension. Assure that all folded edges are approximately
Current edition approved Oct. 31, 1988. Published January 1989. Originally
superimposed on each other. Crease the fold firmly with the
published as D3708–78. Last previous edition D3708–78(1983).
2
Annual Book of ASTM Standards, Vol 05.02. fingers. Then place the folded sheet about in the center of a
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D3708
suitable piece of corrugated carrier board and tape it firmly to 9. Calculation
the board around its entire periphery with p
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

ASTM
ASTM D3344-90(2021)(Test Method)
Standard Test Method for Total Wax Content of Corrugated Paperboard

SIGNIFICANCE AND USE
4.1 Many of the functional properties of wax-treated corrugated paperboard and cartons are dependent on the amount of wax present.  
4.2 In the case of wax-saturated, or wax-impregnated, paperboard the principal concern is with the weight of wax used relative to the weight of paperboard present, that is, the weight percent content or pickup. In some applications the saturating wax may be deposited in the three elements of the corrugated board in such a way as to individually control the amount in each element, that is, the medium and the two facings.  
4.3 In the case of wax-coated corrugated paperboard the principal concern is the weight of wax on the board surface per unit area. The functional values of the wax coating as a barrier or a decorative coating are dependent, in part, on the amount of wax in the continuous surface layer, relative to the area covered. The weight of coating relative to the weight of substrate is not usually a concern with regard to product quality.
SCOPE
1.1 This test method covers the determination of the weight of wax that is present in a specimen of wax-treated corrugated paperboard. The test method is applicable to specimens that have been waxed by either impregnation (saturation) operations or coating operations, or combinations of such operations.  
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For precautionary statement, see 5.4 and 7.2.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    3 pages
    English language
    sale 15% off
ASTM
ASTM D3521-86(2017)(Test Method)
Standard Test Method for Surface Wax Coating On Corrugated Board

SIGNIFICANCE AND USE
5.1 Wax coatings are applied to corrugated board to provide a better barrier against moisture or other agents or to provide improved appearance or abrasion resistance. These performance features are influenced by the amount of wax present on the surface.  
5.2 During most coating operations, the major portion of the wax applied will congeal on the surface, while a minor proportion will migrate into and become embedded in the fibers of the facing. This method measures only the portion on the surface.
SCOPE
1.1 This test method covers determination of the weight of wax that is present as a coating on the surface of corrugated board. This method is applicable to board to which wax has been applied by curtain coating, roll coating, or other methods; the substrate board may or may not contain impregnating (saturating) wax within its structure.  
Note 1: If it is known that the specimen has coating wax only, with no internal saturating wax, the total coating wax applied may be determined by Test Method D3344.  
1.2 The values stated in SI units are to be regarded as standard.  
1.2.1 Exception—Non-SI units given in parentheses are provided for information only.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    3 pages
    English language
    sale 15% off
ASTM
ASTM D779-16(2022)(Test Method)
Standard Test Method for Determining the Water Vapor Resistance of Sheet Materials in Contact with Liquid Water by the Dry Indicator Method

SIGNIFICANCE AND USE
5.1 The dry indicator used in this test method is so strongly hygroscopic it will change color in a moderate- to high-humidity atmosphere without contacting liquid water. It will also change when in contact with liquid water.  
5.2 This test method is of value for materials that come in contact with water on one face and where it is important to evaluate the length of time for water vapor to pass through the material.
SCOPE
1.1 This test method covers the determination of the time required for water vapor to pass through a sheet membrane in contact with liquid water using the dry-indicator method.  
1.2 The method has been used to evaluate water resistive barriers, flexible flashing and other materials used in building construction in order to measure their resistance to water vapor transmission.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    4 pages
    English language
    sale 15% off
ASTM
ASTM D982-16(2022)(Test Method)
Standard Test Method for Organic Nitrogen in Paper and Paperboard

SIGNIFICANCE AND USE
4.1 The purpose of this test method is to determine the amount of organic nitrogen present within a sample of electrical insulation paper or paperboard. Nitrogen content is used to determine if the paper or paperboard has been chemically treated to withstand higher than normal operating temperatures. Such a paper or paperboard is referred to in the industry as “thermally upgraded.” A paper or paperboard that is thermally upgraded can withstand higher operating temperatures and allow the electrical equipment to have a longer useful life span.
SCOPE
1.1 This test method covers the determination of nitrogenous organic materials in paper and paperboard, which typically are used to reduce the thermal degradation of the cellulose in the paper and paperboard.  
1.2 The nitrogen determination by this method does not include the nitrogen in nitro compounds, nitrates, nitrites, azo, hydrazine, cyanide, or pyridine ring-type compounds, none of which are normally found in paper and paperboard. There is no known modification of the method that is applicable to all nitrogenous compounds.  
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    3 pages
    English language
    sale 15% off
ASTM
ASTM D828-22(Test Method)
Standard Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus

SIGNIFICANCE AND USE
4.1 The tensile properties measured in this test method are fundamental properties associated with the manufacture, or end use, or both, of paper and paper products. It is possible for products to be influenced by, or indicative of: the type fibers used or the treatment of the fibers, or both, in a particular paper: or of specific manufacturing procedures used in producing a specific paper or paper product. Likewise, it is possible for paper converting operations to significantly impact properties measured using this test method, and this test method is a possible tool to measure and understand such effects.  
4.2 Tensile strength is indicative of the serviceability of many papers, such as wrapping, bag, gummed tape, and cable wrapping, that are subjected to direct tensile stress. The tensile strength of printing papers is indicative of the potential resistance to web breaking during printing and other converting operations and during travel of the web from the roll through the equipment.  
4.3 Stretch, and sometimes tensile stiffness are indicative of the ability of the paper to conform to a desired contour. These are important properties of creped papers, towels, napkins, decorative papers, industrially used paper tapes (both creped and pleated), bags, and liners for cans, barrels, and cartons.
SCOPE
1.1 This test method covers procedures for determining tensile properties of paper and paperboard.  
1.2 The procedures given in this test method are for use with constant-rate-of-elongation tensile testing equipment and as such, are able to be used with instruments designed for either vertical or horizontal operation, and whether manually operated or computer controlled.  
1.3 These procedures are applicable for all types of paper, paperboard, paper products, and related materials within the measurement limitations of the equipment used. They are not for use with combined corrugated board.  
1.4 Properties able to be determined using this test method include tensile strength, stretch, tensile energy absorption, tensile stiffness, breaking length, and tensile index.  
1.5 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.  
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    8 pages
    English language
    sale 15% off
  • Standard
    8 pages
    English language
    sale 15% off
ASTM
ASTM D685-22(Practice)
Standard Practice for Conditioning Paper and Paper Products for Testing

SIGNIFICANCE AND USE
3.1 The preconditioning requirement is important because physical properties of a sample at 50 % relative humidity depend upon whether the sample is brought to 50 % from a higher or lower relative humidity. A detailed discussion of the importance of preconditioning may be found in Annex A1.  
3.2 The conditioning and testing atmospheres are important because both temperature and relative humidity have significant effects on the physical properties of paper and board. A more detailed discussion of the importance may be found in Annex A2.  
3.3 This standard is technically identical to TAPPI T402.
SCOPE
1.1 This practice defines the standard atmospheres for normal preconditioning, conditioning, and testing of paper and paper products, paperboard, fiberboard, and containers made from them. It also specifies procedures for handling these materials in order that they may reach equilibrium with the respective atmosphere.  
1.2 This practice does not include special conditioning and testing atmospheres, such as those that attempt to simulate tropical or arctic environments.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    4 pages
    English language
    sale 15% off
  • Standard
    4 pages
    English language
    sale 15% off
ASTM
ASTM D1968-22(Terminology)
Standard Terminology Relating to Paper and Paper Products

SCOPE
1.1 The terms in this standard are related to paper and paper products.  
1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    9 pages
    English language
    sale 15% off
  • Standard
    9 pages
    English language
    sale 15% off
ASTM
ASTM D6136/D6136M-15(2021)(Test Method)
Standard Test Method for Kerosine Number of Unsaturated (Dry) Felt by Vacuum Method

SIGNIFICANCE AND USE
4.1 The ability to absorb kerosine is an indication of the ability to absorb hot asphalt. The kerosine number is used in calculating saturation efficiency.
SCOPE
1.1 This test method covers the determination of the relative saturating capacity of unsaturated (dry) felt papers used in roofing.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    2 pages
    English language
    sale 15% off
ASTM
ASTM E2022-16(2021)(Practice)
Standard Practice for Calculation of Weighting Factors for Tristimulus Integration

SIGNIFICANCE AND USE
5.1 This practice is intended to provide a method that will yield uniformity of calculations used in making, matching, or controlling colors of objects. This uniformity is accomplished by providing a method for calculation of weighting factors for tristimulus integration consistent with the methods utilized to obtain the weighting factors for common illuminant-observer combinations contained in Practice E308.  
5.2 This practice should be utilized by persons desiring to calculate a set of weighting factors for tristimulus integration who have custom source, or illuminant spectral power distributions, or custom observer response functions.
SCOPE
1.1 This practice describes the method to be used for calculating tables of weighting factors for tristimulus integration using custom spectral power distributions of illuminants or sources, or custom color-matching functions.  
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    10 pages
    English language
    sale 15% off
ASTM
ASTM D3344-90(2021)(Test Method)
Standard Test Method for Total Wax Content of Corrugated Paperboard

SIGNIFICANCE AND USE
4.1 Many of the functional properties of wax-treated corrugated paperboard and cartons are dependent on the amount of wax present.  
4.2 In the case of wax-saturated, or wax-impregnated, paperboard the principal concern is with the weight of wax used relative to the weight of paperboard present, that is, the weight percent content or pickup. In some applications the saturating wax may be deposited in the three elements of the corrugated board in such a way as to individually control the amount in each element, that is, the medium and the two facings.  
4.3 In the case of wax-coated corrugated paperboard the principal concern is the weight of wax on the board surface per unit area. The functional values of the wax coating as a barrier or a decorative coating are dependent, in part, on the amount of wax in the continuous surface layer, relative to the area covered. The weight of coating relative to the weight of substrate is not usually a concern with regard to product quality.
SCOPE
1.1 This test method covers the determination of the weight of wax that is present in a specimen of wax-treated corrugated paperboard. The test method is applicable to specimens that have been waxed by either impregnation (saturation) operations or coating operations, or combinations of such operations.  
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For precautionary statement, see 5.4 and 7.2.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    3 pages
    English language
    sale 15% off