STANDARD NO.: Z0254. ECO 13848: Added revision table and standard format. Minor corrections made through out the document.

Transcription

1 PAGE 1 OF 7 APPROVAL FOR RELEASE FOR USE: POSITION: NAME: DATE: POSITION: NAME: Paint Line Mfg Eng J. Pidima 4/9/2012 Mfg Eng Mgr R.Luety 4/9/2012 Quality Mgr J Meyers 4/9/2012 CHANGE CONTROL: REV: DATE: DESCRIPTION OF CHANGE: Released A ECO 13848: Added revision table and standard format. Minor corrections made through out the document. B ECO 14368: Section Added "DAS Kinze Gray"; Removed "DLS Kinze Blue"; Added "DLS Kinze Blue". C ECO 14888: SECION ADDED DAS Kinze 4000 Gray SECION REMOVED DAS Kinze Gray D Made the following changes to Sections and and added Section In Section Added Akzo Nobel QJ011QF KINZE Blue, KN108QF KINZE Black (Low E mid cure), 100QF KINZE Black (regular cure), QN102QF KINZE Cart Black, C Wheel Beige & JL14DQF Kinze 4000 Gray Diamond Vogel PLX Tool Box Red, PLX KINZE Black (regular cure), ET AG Yellow, PLX KINZE Blue Sherwin Williams DLS KINZE Blue DBS KINZE Black (K2 mid cure). Reordered Vendors in Section 10.2 in order of vendor preference. Note: This document directly contributes to the configuration of KINZE products and is under the control of KINZE Engineering through the ECO process. KINZE personnel must submit all related change request via ECR. Suppliers must submit change requests through the KINZE Purchasing Department. The control of copies resulting from further distribution of this document is the responsibility of each individual distribution activity.

2 PAGE 2 OF 7 Table of Contents 1.0 SCOPE ORDER OF DOCUMENT PRECEDENCE RELATED DOCUMENTS RESPONSIBILITIES LIQUID PAINT PROCESS REQUIREMENTS POWDER PAINT PROCESS REQUIREMENTS PAINT FINISH REQUIREMENTS INSPECTION METHOD SHIPPING PREFERRED VENDORS/APPROVED COATINGS... 7

3 PAGE 3 OF SCOPE This specification was developed to created to ensure uniform paint application to all KINZE products. It is KINZE expectations that after being painted that the parts will meet cosmetic standards, have rust inhibitive qualities, and durability. KINZE reserves the right to revise this specification at any time. 2.0 ORDER OF DOCUMENT PRECEDENCE 1) Detailed purchase orders 2) Vendor Product Specifications 3) This document 4) Engineering drawing notes and title block specification 3.0 RELATED DOCUMENTS ASTM D523 ASTM D2794 ASTM D3359 ASTM D3363 ASTM D-522 ASTM D4459 ASTM B117 ASTM D1654 ASTM D Test Method for Specular Gloss Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation Test Method for Measuring Adhesion Test Method for Film Hardness Test Method for Mandrel Bend Test of Attached Organic Coatings Test Method for Xenon-Arc Exposure of Plastics Test Method for Operating Salt Spray Testing Test Method for Evaluation of Painted/ Coated Specimens Subject to Corrosive Environments Test Method for Assessing Solvent Resistance of Organic Coatings Using Solvent Rubs 4.0 RESPONSIBILITIES Internal KINZE Paint Department or KINZE supplier shall assume the responsibility of adhering to the following specifications detailed and shall contact KINZE if deviating in any way. 5.0 LIQUID PAINT PROCESS REQUIREMENTS 5.1 CLEANING PROCESS Cleaning process shall effectively and completely remove all oil, grease, rust stains, oxide scale, dirt, process markings such as grease pencil or chalk and other surface contamination Acceptable cleaning methods include alkaline wash, acid wash or phosphatizing cleaner. When a phosphatizing cleaner is applied, no additional pretreatment is required Parts shall be pretreated on a timely basis to prevent flash corrosion. 5.2 PRE-TREATMENT Apply pre-treatment chemicals per supplier s recommended process parameters and requirements Deionized (DI) or reverse osmosis (RO) water is recommended for significant improvement in pre-treatment and paint performance After phosphating, parts shall be thoroughly rinsed to remove residual phosphate and hard water salts Non-chrome sealers and DI or RO water rinsing is recommended for optimum paint adhesion and overall corrosion protection. Iron phosphate = 0.35 g/m 2 ( oz/ft 2 ) minimum Zinc phosphate = 3.0 g/m 2 ( oz/ft 2 ) minimum

4 PAGE 4 OF MASKING/PROTECTION Surfaces where no paint is allowed shall be masked with suitable masking materials If not indicated on the print, critical toleranced surfaces and features (ex: seal surfaces, bearing surfaces, and threads) should be assumed to be surfaces where no paint is allowed. liquid coatings. 5.4 PAINT APPLICATION AND CURE Paint shall be applied and cured per supplier s recommended process parameters and the paint product s Technical Data Sheet provided by the supplier. This will include specified application temperature, application techniques, application equipment, cure times, and cure temperatures Liquid paint will be acquired by approved KINZE paint vendors. See Section If approved vendor paint cannot be acquired, then KINZE s deviation process must be followed. 6.0 POWDER PAINT PROCESS REQUIREMENTS 6.1 CLEANING PROCESS Cleaning process shall effectively and completely remove all oil, grease, rust, oxide scale, dirt, process markings such as grease pencil or chalk and other surface contamination Acceptable cleaning methods include alkaline wash using RO or DI water, acid wash, or phosphatizing cleaner After parts are cleaned, the parts then need to be rinsed with RO or DI water thoroughly Abrasive blasting is recommended for rust and scale removal prior to chemical cleaning When abrasive blasting is used, all machined surfaces and surfaces with critical toleranced surfaces and features (ex: seal surfaces, bearing surfaces, and threads) shall be protected before blasting Blasted parts shall be cleaned to remove any blasting residue or contaminating oils Parts shall be pretreated on a timely basis to prevent flash corrosion. 6.2 PRE-TREATMENT Pretreatment must be applied immediately after rinsing Approved forms of pre-treatment are zinc phosphate, iron phosphate, and non-phosphate conversion coatings (Nano-ceramics) Apply pre-treatment chemicals per supplier s recommended process parameters and and the pre-treatment product s Technical Data Sheet provided by the supplier DI or RO water is strongly recommended for the pre-treatment process. 6.3 MASKING/PROTECTION Surfaces where no paint is allowed shall be masked with suitable masking materials If not indicated on the print, critical toleranced surfaces and features (ex: seal surfaces, bearing surfaces, and threads) should be assumed to be surfaces where no paint is allowed. 6.4 PAINT APPLICATION AND CURE Paint shall be applied and cured per supplier s recommended process parameters and the paint product s Technical Data Sheet provided by the supplier. This will include specified application temperature, application techniques, application equipment, cure times, and cure temperatures Powder paint will be acquired by approved KINZE paint vendors. See Section If approved vendor paint cannot be acquired, then KINZE s deviation process must be followed. 7.0 PAINT FINISH REQUIREMENTS 7.1 LIQUID PAINT FILM THICKNESS AND COVERAGE Paint film thickness on a part is determined by taking an average of 3 readings over the entire part. Each reading shall meet the minimum paint film thickness specified here: Primer paint = mils DTM Topcoat = 1.5 mils Top range mil thickness should never exceed 5 mils Paint coverage should be uniform over the entire painted surface. 7.2 POWDER PAINT FILM THICKNESS AND COVERAGE

5 PAGE 5 OF Paint film thickness on a part is determined by taking an average of 3 readings over the entire part. The acceptable range in powder paint film thickness is 1.5 to 7.5 mils over profile of the part Paint coverage should be uniform over the entire painted surface. 7.3 COLOR A match between a painted part and an approved color standard is required at the specified coating thickness stated in sections 6.1 and The color standards will be obtained by KINZE The color comparison shall be done by a spectrophotometric color computer. Any color differences must be less than a 0.8 a, b, L, and E delta away from the standard Where color is not critical, a visual comparison will suffice if approved by KINZE Color shall appear uniform over the entire painted surface For liquid paint, color requirements apply to topcoat paint only. 7.4 CURED FILM PROPERTIES Dry Film Properties Standard ASTM Testing Method Blue = 90+ units of gloss at 60 degrees Initial Gloss Black = 60+ units of gloss at 60 degrees ASTM D523 Impact Testing kgf.cm. (120 in.lbs.) direct kgf.cm. (120 in.lbs.) reverse ASTM D2794 Adhesion Cross Hatch 5b minimum ASTM D3359 Smoothness 4 + on visible surfaces PCI Standard Smoothness Panels Pencil Hardness 2H minimum ASTM D3363 Flexibility 1/8 Pass ASTM D-522 Accelerated Weathering (POWDER ONLY) Salt Spray Maximum of 3 units of gloss lost over 1000 hrs. 300 hrs. exposure = LIQUID 1000 hrs. exposure = POWDER ASTM D4459 ASTM B117 Scribed per ASTM D PAINT UNIFORMITY AND DEFECTS Painted surfaces need to be uniform and comply with the defect limits defined in the following table Surface Class Definition will determine uniformity standards. KINZE S Surface Class Definitions are: - Class A1 - Smooth surfaces in a prominent location that impact the visual perception of the - Class A2 - Textured or rough surfaces in a prominent location that impact the visual perception of the - Class AC - Casting surfaces in a prominent location that impact the visual perception of the - Class AF - Forging surfaces in a prominent location that impact the visual perception of the - Class B - Areas that do not significantly impact the visual perception of the product or may not be readily visible.

6 PAGE 6 OF 7 - Class C - Areas that are hidden from direct sight and do not impact the visual perception of Uniformity Defects Dirt/Dust: Any particle 1.25 mm (0.05 inches) in diameter Lint/Hair: Any particle 5 mm (.2 inches) long Surface Class A1 A2, AC, AF B C Maximum of 4 cm 2 (387.5 in 2 ) area with no Maximum of 5 cm 2 with Maximum of 10 cm 2 with 5 per 2500 cmv with Maximum of 15 cm 2 with 8 per 2500 cm 2 with Blisters: Hollow bubbles or raised delaminated area in the paint film 1.5 mm (0.06 inches) in diameter Fisheye/Crater: Small round depressions in the paint film 2.0 mm (.08 inches) in diameter Runs/Sags: Nonuniform leveling of paint due to excessive application on vertical or inclined surfaces Scratches/Scuffs/ Smudges: Intrusions on coating surface Not acceptable not to exceed 5 mm long and not beyond the depth of the coating not to exceed 5 mm long and not beyond the depth of the coating 5 per 2500 cm 2 with 3 per 2500 cm 2 not to exceed 15 mm long and not beyond the depth of the coating 8 per 2500 cm 2 with 5 per 2500 cm 2 with 3 per 2500 cm 2 4 per 2500 cm 2 not to exceed 15 mm long and not beyond the depth of the coating Solvent popping: Raised bumps 0.5 mm (.02 inches) in diameter Pinholes: Holes or group of holes 1.0 mm (0.04 inches) in diameter Not acceptable 0.5% of 2500 cm 2 Not acceptable Maximum of 5 per 2500 cm 2 (387.5 in 2 ) area with no 2% of 2500 cm 2 Maximum of 10 per 2500 cm 2 (387.5 in 2 ) area with no 3% of 2500 cm 2 Maximum of 20 per 2500 cm 2 (387.5 in 2 ) area with no

7 PAGE 7 OF INSPECTION METHOD 8.1 HANDLING REQUIREMENTS The part will be primarily viewed as it would be assembled The part will be rotated at arm s length unless otherwise noted. If no defect is observed at arm s length, the part will be considered acceptable Inspection will be done under good lighting conditions. The recommended lighting is double or quadruple fluorescent lights that achieve foot candles A total viewing time of 20 seconds will be considered adequate for most parts. 9.0 SHIPPING 9.1 HANDLING REQUIREMENTS Painted film on finish painted parts received at KINZE shall be free of damage from handling, packaging, and transportation. Unpainted surfaces shall be free of corrosion Parts with damaged paint film or corrosion on painted or unpainted surfaces will be rejected or a refurbishing cost will be charged to the supplier PREFERRED VENDORS/APPROVED COATINGS 10.1 LIQUID COATINGS Primer Primer Part A = Diamond Vogel PG Primer Part B = Diamond Vogel PG Paint Paint Part A = Diamond Vogel VLX Diamond Vogel PCM Paint Part B = Diamond Vogel IG KINZE Black KINZE Blue Accelerator = Diamond Vogel DV POWDER PAINT COATINGS Akzo Nobel QJ011QF KINZE Blue KN108QF KINZE Black (Low E mid cure) 100QF KINZE Black (regular cure) QN102QF KINZE Cart Black C Wheel Beige JL14DQF Kinze 4000 Gray Diamond Vogel PLX Tool Box Red PLX KINZE Black (regular cure) ET AG Yellow PLX KINZE Blue Sherwin Williams DLS KINZE Blue DBS KINZE Black (K2 mid cure)