Standard

ACR 134 - Urethane Enamels Refinishing Application

Course Description

Provides instruction in the equipment, material, and techniques used in the application of urethane enamels paint.  Emphasis will be placed on automotive refinishing procedures.  Topics include:  safety; paint identification; base metals preparation and priming; equipment use and maintenance; base coat/clear coat application; color application of solid and metallic finishes; original finish sealing; panel and spot repair and blending; thinners, reducers, and additives; and tri-coat finishing.

 

 

Competency Areas

Hours

 

Safety Procedures

Class

2

Paint Identification

D. Lab

4

Base Metals Preparation and Priming   

P. Lab/O.B.I.

6

Equipment Use and Maintenance

Credit

6

Base Coat/Clear Coat Application

 

 

Color Application of Solid and Metallic Finishes

 

 

Original Finish Sealing

 

 

Panel and Spot Repair and Blending

 

 

Thinners, Reducers, and Additives

 

 

Tri-Coat Finishing

 

 

 

Prerequisite:

ACR 109

Prerequisite/Corequisite:

ACR  136

 

Course Guide

 

Competency

After completing this section, the student will:

Hours

Class

D.Lab

P.Lab/

O.B.I.

SAFETY PROCEDURES      

2

2

2

Urethane materials

Acknowledge all safety factors relative to urethane materials in performance and written materials

 

 

 

PAINT IDENTIFICATION             

2

2

2

Procedures

Identify substrates refinished with urethane materials to include proper procedures for material acquisition.

 

 

 

BASE METALS PREPARATION AND PRIMING

2

4

4

Procedures

Demonstrate the ability to use appropriate techniques for preparation and primer application to include proper materials.

 

 

 

EQUIPMENT USE AND MAINTENANCE          

2

4

6

Procedures

Describe and use equipment effectively to include maintenance techniques and procedures.

 

 

 

BASE COAT/CLEAR COAT APPLICATION       

2

6

6

Base coat

Clear coat

Demonstrate the ability to correctly apply B/C C/C procedures.

 

 

 

COLOR APPLICATION OF SOLID AND METALLIC FINISHES

                                                                                   

2

4

8

Spray gun techniques

Apply solid and metallic topcoats to include correct procedures for each application.

 

 

 

ORIGINAL FINISH SEALING      

2

4

8

Types of sealers

Application procedures

Follow all procedures and techniques which apply to selecting and applying the appropriate sealers.

 

 

 

PANEL AND SPOT REPAIR AND BLENDING 

2

6

8

Panel

Demonstrate the ability to refinish a panel.

 

 

 

Spot

Demonstrate the ability to make a spot repair on a panel.

 

 

 

Blending

Demonstrate correct procedures in blending.

 

 

 

THINNERS, REDUCERS, AND ADDITIVES     

2

6

8

Thinners

Identify and utilize materials based on factors such as temperature, humidity, and viscosity of the material.

 

 

 

Reducers

Identify and utilize materials based on factors such as temperature, humidity, and viscosity of material.

 

 

 

Additives

Demonstrate knowledge and purpose of using additives in paints.

 

 

 

TRI-COAT FINISHING

2

4

8

Base Coat

Mid Coat

Clear Coat

Demonstrate the ability to correctly apply B/C M/C C/C

finishes.

 

 

 

 

Suggested Resources

 

Books

 

Chudy, H. T.  (1988).  The complete guide to automotive refinishing (2nd ed.).  Englewood Cliffs, NJ: Prentice Hall.

Crouse, W. H., & Anglin, D. L.  (1980).  Automotive body repair and refinishing.  New York: McGraw-Hill.

Deroche, A. G.  (1988).  Automotive collision estimating and repair.  Englewood Cliffs, NJ: Prentice Hall.

Deroche, A. G.  (1988).  Automotive refinishing handbook.  Englewood Cliffs, NJ: Prentice Hall.

Duenk, L. G., et al.  (1984).  Auto body repair.  Encino, CA: Bennett & McKnight.

I-CAR.  (1984).  Unibody auto collision repair (Series 1-9).  Des Plaines, IL: Author.

Refinish Marketing Groups.  (1985).  Dupont auto refinishing handbook, student's workbook. Wilmington, DE: E. I. DuPont De Nemours.

Rhone, L. C., & Yates, R.  (1984).  Total ABR (2nd ed.).  Indianapolis: Bobbs-Merrill.

Scharff, R.  (1988).  Motor auto body repair.  Albany, NY: Delmar.

Sherwin Williams.  (1988).  Automotive finishes information.  Atlanta: Author.

 

Audiovisuals

 

Cassettes Unlimited.  (VCR Series).  Roanoke, TX.

RMI Media Productions.  (1988).  (Three Titles).  Paint safety, KABO4 introduction to paint; Color sanding compounding; and Paint gun operation.  Shawnee Mission, KS: Author.