Conformal Coating Photo Album CD-ROM

Conformal Coating Photo Album CD-ROM

Date of Publication: Mar 14, 2012
US$165.00
BW-PHA31

A photo CD-ROM album featuring over 280 colour images is available to allow engineers to create their own training material, PowerPoint files, process documents and standards. The photo CD covers many of the defects listed below. The photographs can also be used in marketing and advertising material or in technical articles provided the source is credited. They can be simply pasted into any Word or PowerPoint document for in-house company use. Photographs are provided in either .Tiff or .jpg file format. The images are not all one resolution but a mixture of high and low resolution.

A separate 20 page colour poster guide is available and was originally produced to accompany our workshops run jointly with ITRI in St Albans, England. The photographic guide is ideal as a reference source for operators, inspection and training departments in your organisation and is provided as an Acrobat pdf file. The individual sheets can be printed as A4 for bench top reference or as A3 colour posters for reference in manufacture. Alternatively they can be viewed on a PC with each page featuring three images illustrating points to examine or steps in the inspection process. Currently the guide features 20 individual pages for on site printing and display.

The following is a brief description of the images:

01 Example of copper dendrites on the solder mask
02 Black sulphur corrosion on chip resistor termination
03 Black sulphur corrosion on chip capacitor termination under mask
04 Black sulphur corrosion on chip resistor termination
05 Dendrite formation on PCB due to rework flux
06 Corrosion under coating between terminations
07 Solder balls under conformal coating
08 Lifted chip under coating open circuit
09 Lifted chip under coating open circuit resistor
010 Solder balls under conformal coating
011 Lifted chip under coating open circuit
012 Solder balls under conformal coating
013 White residues after cleaning rework flux
014 Cracking of conformal coating
015 Cracking of conformal coating
016 De-wetting on solder mask surface
017 Cracking of conformal coating
018 De-wetting on solder mask surface
019 De-wetting on plastic SOIC
020 Satisfactory coating on resistor network
021 Excessive coating on SOIC and evidence of de-wetting of SOIC
022 Excessive coating on plastic IC body and voids
023 Excessive coating on plastic IC body and voids under UV light
024 De-wetting on plastic SOIC
025 De-wetting on plastic SOIC under UV light
026 Excessive coating on plastic IC body and voids
027 Excessive coating on plastic IC body and voids under UV light
028 Pop bubbles leaving no coating between terminations
029 Pop bubbles leaving no coating between terminations
030 Pop bubbles leaving no coating between terminations with UV light
031 Excessive voiding on the coating
032 Coating contamination of connector due to poor masking
033 Conformal coating drainage marks on PCB
034 Conformal coating drainage marks on PCB
035 Conformal coating drainage marks on PCB with UV light
036 Heavy coating on SOIC leads under UV light
037 Inconsistent coating around SOIC under UV light
038 Inconsistent coating around SOIC under UV light
039 Inconsistent coating around SOIC under UV light
040 Satisfactory coating on component body with UV
041 Satisfactory coating on component body with UV
042 Satisfactory coating on components body with UV, one chip with coating chipped
043 Satisfactory coating on SOT 23 under UV
044 Satisfactory coating on SOIC under UV
045 Satisfactory coating on SOIC under UV
046 Satisfactory coating under UV
047 Satisfactory coating under UV
048 Satisfactory coating on SOT 23 under UV
049 Second side of the board with mask contamination
050 Second side of the board with mask contamination
051 Second side of the board with mask contamination with UV
052 Missing component and coating contamination
053 Missing component and coating contamination with UV
054 Second side of the board with mask contamination
055 Second side of the board with mask contamination with UV
056 Cracking or lifting of the coating from the PCB surface
057 Cracking or lifting of the coating from the PCB surface
058 Cracking or lifting of the coating from the PCB surface
059 Cracking or lifting of the coating from the PCB surface under UV
060 Lifting of the coating from the PCB surface
061 Lifting of the coating around components
062 Lifting of the coating around components with UV
063 Lifting of the coating around components
064 Lifting of the coating around components with UV
065 Pop bubbles between terminations due to moisture or air
066 Pop bubbles between terminations due to moisture or air with UV
067 Bubbles in coating surface
068 Bubbles in coating surface with UV
069 Thick coating leading to bubbles around the connector body
070 Thick coating leading to bubbles around the connector body with UV
071 Excessive gassing causing bubbles in coating
072 Excessive gassing causing bubbles in coating with UV
073 Fish eye bubble in coating
074 Fish eye bubble in coating with UV light
075 Excessive bubbles around component body
076 Excessive bubbles around component body with UV
077 QFP with conformal coating pull back
078 QFP with conformal coating pull back
079 QFP with conformal coating pull back with UV light
080 QFP with conformal coating pull back with UV light
081 Satisfactory coating of transistor
082 Satisfactory coating of transistor, evidence of coating pull back under UV
083 Optical inspection of sample board without UV light
084  UV light does show evidence of inconsistent coating
085 Optical inspection of sample board with flux residues
086 Inspection of sample board with flux residues and poor coverage under UV source
087 Capacitor with missing coating on the part, coating present around body and board
088 Capacitor with missing coating on part and the board under UV light
089 Capacitor on the surface of a board
090 Capacitor during inspection with UV showing satisfactory board coating, missing coating on part
091 Coating contamination on connector body and socket apertures with UV
092 Coating contamination on connector body with UV
093 Coating contamination on connector shield
094 Coating contamination on connector shield with UV light
095 CSP on the surface of a board
096 CSP on the surface of a board under UV with inconsistent coating coverage
097 CSP on the surface of a board
098 CSP on the surface of a board with marginal coating coverage
099 Inconsistent and overspray of coating materials
0100 Inconsistent and overspray of coating materials
0101 Inconsistent and overspray of coating materials
0102 Manual brush coating or rework of coatings
0103 Manual brush coating or rework of coatings
0104 Finger prints on board assembly
0105 Finger prints on board assembly
0106 Finger prints on board assembly
0107 Finger print contamination on board assembly prior to coating
0108 Conformal coating SIR test pattern board
0109 Conformal coating SIR test pattern board with UV light
0110 Conformal coating SIR test pattern board
0111 Masked area for coating rework
0112 Masked area for coating rework with UV light
0113 Masked area for coating rework with UV light
0114 Selective rework of coating
0115 Selective rework of coating
0116 Selective rework of coating
0117 Coating removed from PCB
0118 Coating removed from PCB with UV light inspection
0119 Coating removed from PCB with UV light inspection
0120 Incomplete coating removed from PCB with UV light inspection
0121 Incomplete coating removal from PCB with UV light inspection
0122 Incomplete coating removal from PCB with UV light inspection
0123 Materials and tools for the rework process
0124 Materials and tools for the rework process
0125 Hand held UV light to aid coating inspection
0126 Hand held UV light to aid coating inspection
0127 Hand held UV light to aid coating inspection
0128 Hand held UV light to aid coating inspection
0129 Hand held UV light to aid coating inspection
0130 Example board assembly prior to rework
0131 Example board assembly prior to rework under UV
0132 Example board assembly after rework
0133 Example board assembly after initial rework with UV
0134 Example board assembly after initial rework
0135 Example board assembly after rework with UV
0136 Reworked board with coating still under component after rework
0137 Reworked board with coating still under component after rework
0138 Reworked board with coating still under component after rework
0139 Reworked board with coating still under component after rework
0140 Reworked board with coating still under component after rework under UV
0141 Reworked board with coating under UV light
0142 Bubbles and fish eye voids in coating
0143 Bubbles and fish eye voids in coating
0144 Bubbles and fish eye voids in coating
0145 Bubbles and fish eye voids in coating
0146 Bubbles and fish eye voids in coating
0147 Bubbles/voids in coating surface
0148 Bubbles/voids in coating surface
0149 Bubbles/voids in coating surface
0150 Bubbles/voids in coating surface
0151 Contamination on surface of gold track under coating
0152 Coating pull back or lifting on plastic IC
0153 Coating pull back or lifting on plastic IC
0154 Coating pull back or lifting on plastic transistor
0155 Brush hairs on coating after application or during rework
0156 Brush hairs on coating after application or during rework
0157 Brush hairs on coating after application or during rework
0158 Chipped coating under UV light inspection
0159 Pull back of coating on plastic SOIC under UV light
0160 Pull back of coating on plastic SOIC under UV light
0161 Pull back of coating on plastic SO package
0162 Pull back of coating on plastic SO package
0163 Chipped coating under UV light inspection
0164 Finger prints on PCB
0165 SIR test coupon with coating
0166 Finger prints on PCB
0167 SIR test coupon with coating
0168 Solder ball under coating on PCB
0169 Finger prints on PCB
0170 Finger prints on PCB
0171 Coating contamination on connector pin
0172 Finger prints on PCB
0173 Parylene coated board with chip capacitor
0174 Parylene coated board with SOIC
0175 Brush hairs on surface of BGA
0176 Pin contamination on connector under UV
0177 Parylene coated board with SOIC and solder ball
0178 Brush hairs on surface of BGA
0179 Parylene coated board with chip capacitors, solder bead and fibre
0180 Brush hairs on surface of board after rework
0181 Parylene coated board with chip capacitor
0182 Parylene coated board with chip capacitor
0183 Parylene coated board with chip capacitor
0184 Coating contamination on connector pins
0185 Brush hairs on surface of board after rework
0186 Coating contamination on connector pin
0187 Parylene coated board with chip capacitor
0188 Brush hairs on surface of board after rework
0189 Conformal coated board with chip capacitor joints
0190 Brush hairs on surface of board after rework
0191 Parylene coated board with chip capacitor
0192 Coating contamination on connector pin
0193 Coating contamination on connector pin
0194 Parylene coated board assembly
0195 Parylene coated board assembly
0196 Cross hatch test for coating adhesion
0197 Corrosion deposits on surface of board
0198 Corrosion on wire termination soldered to board assembly
0199 Copper dendrite formation between conductors with back lighting
0200 Copper dendrite formation between conductors
0201 Copper dendrite formation between conductors
0202 BGA after spray coating, coating on board and component
0203 PLCC component with satisfactory coating under UV light
0204 PLCC component with satisfactory coating under UV light
0205 PLCC component with satisfactory coating under UV light
0206 PLCC component with satisfactory coating under UV light
0207 PLCC component with satisfactory coating under UV light
0208 PLCC component with satisfactory coating under UV light
0209 PLCC component with satisfactory coating under UV light
0210 BGA after spray coating, coating on board and component no coating under BGA
0211 BGA after spray coating, coating on board and component no coating under BGA
0212 BGA after spray coating, coating on board and component
0213 Incomplete coating on PLCC
0214 Incomplete coating on PLCC
0215 Incomplete coating on PLCC
0216 Incomplete coating on PLCC
0217 Incomplete coating on PLCC
0218 Incomplete coating on PLCC and pull back of coating
0219 Incomplete coating on PLCC and pull back of coating
0220 Incomplete coating on PLCC and pull back of coating
0221 Incomplete coating on PLCC and pull back of coating
0222 Pull back and thinning of spray coating on PLCC body
0223 Pull back and thinning of spray coating on PLCC body
0224 Pull back and thinning of spray coating on PLCC body
0225 Pull back and thinning of spray coating on PLCC body
0226 Incomplete spray coating on PLCC body
0227 Incomplete spray coating on board, satisfactory coating on BGA body
0228 Corrosion on connector body between conductors
0229 Microsection of coated component  show coating thickness variations
0230 Microsection showing Parylene coating over flux residues with separation gap
0231 Microsection of component body and termination with Parylene coating
0232 Microsection of chip component with traditional conformal coating
0233 Microsection of chip component with traditional conformal coating
0234 Measuring wet coating thickness on PCB with gauge
0235 Measuring wet coating thickness on PCB with gauge
0236 Lifting of coating from LGA component due to the surface of the plastic
0237 Spay pattern test card from Nordson
0238 Spay pattern test card from Nordson under UV light
0239 Microsection of coated component  show coating thickness variations
0240 Coating de-wetting from the side of device
0241 Satisfactory thick coating on SOIC with small bubbles and one hair under UV
0242 Satisfactory thick coating on SOIC with small bubbles and one hair
0243 Bug eyes large bubbles in coating under UV light
0244 Bug eyes large bubbles in coating around component body
0245 Bug eyes large bubbles in coating around component body
0246 Bug eyes large bubbles in coating under UV light
0247 Bug eyes large bubbles in coating around component body
0248 Bug eyes large bubbles in coating under UV light
0249 Bug eyes large bubbles in coating
0250 Excessive bubbles around device under UV
0251 Excessive bubbles around device
0252 One bubble around LED under UV
0253 One bubble around LED
0254 Satisfactory dip coating on SOIC
0255 Satisfactory dip coating on SOIC
0256 Coating lift around via hole
0257 Coating on SOIC with bubble behind lead
0258 Coating on SOIC with lifting around lead
0259 Satisfactory coating on and around capacitor termination
0260 Satisfactory coating on and around SOT23 termination
0261 Satisfactory coating on and around diode termination with bubble
0262 Satisfactory coating on and around capacitor termination under UV with fibre
0263 Satisfactory coating on and around capacitor termination with fibre
0264 Satisfactory coating on and around gull wing termination under UV
0265 Satisfactory coating on and around gull wing termination under UV
0266 Satisfactory coating on and around gull wing termination
0267 Satisfactory coating on and around SOIC termination under UV with fibre
0268 Satisfactory dip coating on and around gull wing termination
0269 Satisfactory coating on and around capacitor termination under UV
0270 Satisfactory coating on and around capacitor termination under UV
0271 Satisfactory spray coating on and around capacitor termination
0272 Satisfactory dip coating on and around gull wing termination with UV
0273 Satisfactory dip coating on and around gull wing termination with UV
0274 Satisfactory dip coating on and around gull wing termination
0275 Satisfactory dip coating on and around gull wing termination with UV
0276 Satisfactory dip coating on and around gull wing termination with UV
0277 Satisfactory dip coating on and around gull wing termination
0278 Satisfactory dip coating on and around gull wing termination with UV
0279 Satisfactory dip coating on and around gull wing termination with UV
0280 Satisfactory dip coating on and around gull wing termination
0281 Satisfactory dip coating on and around diode L termination with UV
0282 Satisfactory dip coating on and around gull wing termination
0283 Satisfactory dip coating on and around SOT23 termination
0284 Satisfactory dip coating on and around gull wing termination
0285 Satisfactory spray coating on and around capacitor termination
0286 Satisfactory spray coating on and around capacitor termination with UV
0287 Dye pens for testing solder mask surface for coating
0288 Testing solder mask surface tension for coating
0289 Testing solder mask surface tension for coating
0290 Testing solder mask surface tension for coating

 

 

Date of Publication:
Mar 14, 2012
File Format:
CD-ROM
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