How Film Works
1. The Color Wheel
2. Simple color film
3. Uncorrected color neg film
4. Density of available dyes
5. Negative color corrected
6. DI(A)R Effect
7. Color reversal film
8. Color reversal film
9. B&W films, raw stock
10. Kodachrome Films raw
11. Ektachrome Films: raw
12. Color negative films: raw
13. Pro color negative films
14. Samples of films
15. X-ray Films (2016)
16. Kodak T-Max 400 Film
17. T-Max 400 Film, 10,000x
18. Tri-X Film, cross section
19. Ultra Max 400 Film cross
20. Vision3 500T Film cross
21. CNF cross section
22. CNF cross, developed
23. Vision3 500T Film, cross
24. Max 400 Film emulsion
25. Vision3 500T Film
26. Max 400 Film, back side
27. Vision3 500T Film, back
28. Cross of Color Print Film
29. Color Print from a 1994
30. Color Print Patent
31. MTF curve.
Commercialization
32. KMCP Process 1994.
PORTRA
33. Portra Films.
34. Portra Films: technology
35. Color of Portra Films
36. Portra Film CIE L*a*b*
37. Prints from Portra Prints
38. Printing consistency
39. Image structure of Portra
40. Portra Film processing
41. Portra scratch resistant
42. Portra Film sensitometry
43. Portra Film packaging
44. Pro Film Wall Chart 1
45. Pro Film Wall Chart 2
46. 2002 Portra Film Family
47. Antenna dyes
48. Portra fast cyan emulsion
49. Portra fast magenta
50. Characteristics of Portra
Making Film
51. "Bright" hallway area
52. Film-safe display
53. Darkroom LED ceiling
54. Green LED safelight
55. infra-red image intensifier
56. Salt mine elevator
57. Control film storage
58. Freezer in salt mine
59. Film manufacturing
60. Materials color film
61. Building 38 Features
62. Building 38, in 2009
Film Base History
63. Photographic bases
64. American Film,1884
65. American Film 1884
66. Camera/Film, 1889
67. Film for 1888 Kodak
68. American Film image
69. Transparent Film (1889)
70. Eastman-Walker Holder
71. Transparent Film 1898
72. Blair &W Apparatus
73. End of cellulose nitrate
74. Acetate casting
75. Thread-up acetate casting
76. Cotton linter

Acetate
77. CTA pellets
78. CTA Dope Tank
79. Casting wheel 1930
80. Base casting wheel
81. CTA Casting Station
82. CTA Coating Slot
83. CTA Process Control
84. Roller in pan coater
85. CTA Optical Scanner
86. CTA Winder
87. Solvent Safety System
88. Building 53, Kodak Park
89. Base roll conveyer
90. 401 Belt Machine
91. 401 Machine Dryer

Coating
187. Coating Plates in 1880
188. Plate Coating Machine
189. Glass plates racks
190. Cleaning Air Knife
191. Plate Kettle.
192. Transport cans
193. Plate Kettle Mixer
194. Plate Coater Blanket
195. Cascade Coater
196. Film coating room ]889 
197. Film Coater, 1890
198. Walker-Eastman Dryer
199. Roller-in-trough coater
200. Slot coating
201. A slot/extrusion coater
202. Single slide coater
203. Multilayer Slide Hopper
204. 2A Room 1960
205. Waterfall curtain coater
206. Multilayer coating
207. Four-slot curtain
208. Multi-layer curtain coater
209. Building 29, 1905-1988
210. 1A Room Coater
211. 2A Room Thread-Up
212. 4 Room w/Loop Dryer
213. Drive Chain Link
214. 12W Room Dryer
215. Floating Loop Dryer
216. Melt delivery workflow
217. Continuous Liquefier
218. Delivery System Box
219. Building 38 Delivery
220. Pipe to silver recovery
221. Film Coating Model
223. Turning bar
224. Building 38 diagram
225. Thread-up Building 38
226. In-Line-Incubation
227. Drawing B38 2 coaters
228. Coating Max 800 Film
229. Coating of the top layer
230. 10-slot Curtain Coater
231. B38 Curtain Coater #2
232. Coated coverage of films
233. Coating Control Room
234. Coaters' control room
235. Infra-red video view
236. Main Control Room.
237. The overhead chill box
238. 40F Chill Box
239. Film in the Chill Box
240. B38 Flatbed Dryer
241. 60-inch dryer fins
242. B38 Vertical Dryer
243. B38 Drying Temp
244. Film scanner map
245. B38 wind-up
246. Guided Robot
247. Film caskets
248. Casket handling
249. Master roll orientation
250. B38 1st coating
251. Coating Status Light
252. Coating Schedule
Film Finishing
253. Kodak's logotype
254. Kodak for yellow limits
255. Film carton panels
256. Film caskets
257. Sensitized wide roll film
258. 828-size & aerial spool
259. Size of still images
260. roll film sizes 1930
261. backing paper numbers
262. 120 and 620 spools
263. Autographic Film carton
264. Autographic Film
265. 120/220-size film
266. Roll film slitter
267. 120 Film Spooler
268. close-up of spooling
269. Edgeprint printer
270. Backing paper spooling
271. Spooler status display
272. 120-size spooling
273. Barrier wrap materials
274. Tin Tropical Pack
275. 120 Workflow
276. 126-Film Size
277. 110-size
278. Kodak Disc Film
279. Kodak Disc Film
280. APS Film Cartridge
281. Processed APS
282. 135-size magazine
283. Castellated spool
284. 135-size first forms
285. 135-size forming
286. 135-size Spooler
287. 135 Assembler
288. 135 Finishing Workflow
289. 70mm Film Magazines
290. Long Roll Spooler
291. Aerial Film Spooler
292. First LED Edgeprint
293. 4 x5 inch Sheet Film.
294. Variable Width Slitter
295. Rotary slitting knife
296. 4x5 Automatic Chopper
297. 4x5 Automatic Chopper
298. All-other-sizes Chopper
299. Sheet Film Notcher
300. Sheet Film Notcher
301. Readyload Packet
302. Kodak Film Pack
303. MP Film Perforations
304. MP Perforation Pitch

www.makingKODAKfilm.com
makingKODAKfilm@yahoo.com
Robert L. Shanebrook
439 Avondale Road
Rochester, NY 14622-1903

Click on buttons for more information 

"Making KODAK Film" First and Second Editions
In 94 pages the first edition gives a high level view of silver halide film technology.  It is suitable for those with a general interest in photography. It is easily understood by high school students. It explains how film is made in a state-of-the art  factory. The second edition gives far more information in its 470-pages.  Many  first edition  buyers have  returned  to  buy the second edition. 


PET / ESTAR
92. PET Process
93. PET pellets.98
94. Estar Base Machine
95. PET Control Room
96. Estar Base Machine
97. Utilities for B317
98. Plasticizing extruder
99. Peeling base off wheel
100. Estar off the wheel
101. Applying PET dope
102. Estar Base drafting
103. Estar Base web clips
104. Estar Base Tentering
105. Estar Base post-forming
106. Particle Transfer Roller
107. Knurling on Estar Base
108. Estar Base knurling
109. Scanning Estar Base
110. Estar Base Windup
111. Visual inspection
112. Estar Base Quality
113. CTA/PET properties
114. Glass and flexible bases
115. Light piping
116. Color Print Film 2383
117. Color couplers
118. Syn Chem logo
119. Syn Chem building
120. OASIS Team
Emulsion Making
Gelatin
121. Gel Manufacturing
122. Gel physical forms
123. Flake gelatin
Silver Halide
124. Silver ore sample
125. Silver filament
126. Silver ingots
127. 1,000 Oz silver ingot
128. Bullion Reactor
129. Silver nitrate crystals
130. Silver nitrate pellets
131. Silver nitrate
132. Silver Nitrate Tote
133. Dry salt hoppers
134. Potassium bromide
135. High Volume Make
136. HVMD Dispensing
137. Coriolis Flowmeter
Dispersions
138. Direct Dispersion
139. Direct Dispersion Mix
140. Dairy homogenizer
141. Direct Dispersion Mixer
142. Evaporated Dispersion
143. Solvents
144. Nitrogen kettles
145. Oil-phase Kettle
146. Finished dispersion
147. Chunked dispersion
Emulsions
148. Emulsion kettles
149. Vessel 1908
150. 1915 Emulsion kettles
151. Plate formula 1909
152. 1909 formula.
153. Equipment 1909
154. Emulsion cutting knife
155. Position 604
156 Precipitation Flutes
157. Crystal shapes
158. P-231 Making Layout
159. PEPA Mixer
160. Two PEPAs
161. Making position
162. Making vessel
163. Making vessel
164. Making Jars
165. Jewel Sticks
166. Addenda Jars
167. Ultra-filtration columns.
168. Finishing Kettle
169. Finishing Kettle
170. Finishing kegs
171. Small Quantity Addenda
172. Finishing Chill
173. Lemur-Prep Area
174. Lemur Addition Area
175. Lemur Dump Table
176. Lemur Chill Machine
177. FAM and Batch Melt
178. Container label
179. Prepared materials
180. Bar code check
181. Robotic mixing
182. Robotic preparation
183. Robot for melts
184. Belt chiller
185. Material handling
186. Rolling Ball Test

Film Finishing 
305. MP Film Workflow
306. MP Film Slitter
307. 38 35mm wide slits
308. MP Slitter Knives
309. Slitting 35mm MP Film
310. Conventional Perforator
311. Conventional punch 
312. Perforator Pawls
313. T-perforator
314. T-perforator Station
315. T-perforator's "heart"
316. T-perforator punch
317. T-perforator monitor
318. 750 billion perforations
319. MP Film, 400 feet
320. MP Film can label
321. Pedigree of a roll
322. Pallets of print film
323. MP print film label
324. 16mm slitter-winder
325. 16mm perforator
326. 16mm perf Punch
327. Super 8 Cartridges
328. Super 8 Workflow
329. Super 8 spooling
330. Super 8 Assembly Unit
331. Quality Department
332. Magnified images
333.Inspection station
334. Film manufacturing
335. Manufacturing cartoon
Quality
336. Kodak Quality Slogan
337. Plastic chop boxes
338. D Log E curve
339. Sensitometer
340.Sensitometric strips
341. Plotting densitometer
342. 50K Lux Chamber 
343. Temp and RH chamber
344. Physical appraisal
345. Layer inspection
346. Wet Abrasion Test
347. Mushiness Test
348. Electrical Test
349. Curl Test
350. Flesh tones and color
351. Manufacturing yield
Worldwide Manufacturing
352. Australia, advertisement
353. Film coating sites
354. Film finishing sites
355. Kodak Park 1894
356. Kodak Park 1904
357. KP kite photograph
358. Kodak Park 1954
359. Building 38 Map​
360. Kodak Park 1997
361. Kodak Park East (KPE)
362. Views of  EBP
363. Steam Pipes
364. Seam co-generation
365. Electrical generation
366. Chilled water
367. "Teapot" Engine 1919
368. Switching engine , 2007
369. Coal was majority of railroad traffic
370. Process-water source
371. Drinking water
372. Kodak sign
373.Waste-water treatment
374. Genesee River 
​375. High-purity water
376. Colorado Division
378. Harrow, England
379. Annesley, England
380. Kodak-Pathé, France
381. Kodak Haicang Xiamen
382. Coburg, Australia
383. Goa, India
384. Guma, Japan
Film Products
385. Film code numbering
386. Film-codes
387. Kodacolor Film 1943
388. Kodacolor Film 1946
​389. 1 Billion Rolls!
390. NC Film advertisement
391. Kodoid  Plate Ad
392. Early Kodachrome Film
393. Kodachrome Film 1936
394. Kodachrome Film layers
395. Kodachrome 1974
396. Process K-14
397. Ektachrome  Film 2002
398. Spectroscopic Materials
399. Spectroscopic Films
Photoreconnaissance 
400. Keyhole Satellites
Kodak Calendar
401. Cotsworthian Calendar
Mr. Eastman 
402. Mr. Eastman's Grave
Making Kodak Film, 2nd Edition Errata
February 2, 2025

Regrettably, I am aware of some errors in the book.  Most were found by experts who dedicated their professional lives to specialized  aspects of the providing film.  Their careful examination found no factual errors. Considering all the detail in the book's content I am gratified that there are so few errors.  It is a credit to those who provided input.    The errors include typographic errors, computerized spell-check errors,  and in my misreading handwriting in an old document.  All the errors are my fault.  

The corrections have bold emphasis. 

Page 62, column 1, line 19 replace "comic" with cosmic

Page 77: Column 2 Paragraph 2 replace cellulose with Celluloid

Page 110, column 1, line 33 replace "satiability" with stability

Page 139: Fig 152 replace all "grams" with "grains". 1 Gram =15.4 grains.

Page 273, column 2,  line 5 add "In the 1920s, non-Autographic backing paper was 0.0045-inches thick."

Page 368 paragraph 3 line 2 replace "scale-scale" with small-scale

Page 392: Column 1 Line 8 add 1988-1989 Kodacolor Gold 400

Page 429: Figure 400 replace "20" with 19. KH-9 Launch 20 on April 18, 1986 exploded at an altitude of 800 feet. Film was scattered across the launch site. Perkin-Elmer employees scoured the area for several days picking up all the pieces of film they could find. Collecting the film was important because the fact that it was a photographic satellite was classified in the "Byeman Control System" that was more restrictive than "Top Secret".  The KH-9 Project was terminated after the mishap.  Reference: Phil Pressel, Meeting the Challenge, The Hexagon KH-9 Reconnaissance Satellite, page 249 ©2013. Also, personal conversation with Mr. Pressel when I met with him on May 18, 2022 in Rochester, NY.  RLS
Topics Covered in "Making KODAK Film"  Second Edition 

One way to get a comprehensive  view of the book's  content is to examine  the list of  figures.  In this book nearly every topic  covered includes a photograph or drawing to make it easier to understand. 
                         Comparing the First and Second Editions
In addition to all the information in the first edition the second edition  adds:

1. History of film base manufacturing including American Film (1888), cellulose nitrate, cellulose acetate, Estar Base, and  others. 

2.Expanded discussion of historic and modern emulsion making processes and equipment. 

3. The history of coating technology and expanded discussion of curtain coating including photographs of an operating Kodak curtain coater and the thread-up path of Kodak's Building 38 Film Coating Machine that is in Rochester New York.

4. Expanded description and photographs of finished film configurations and the equipment used to make the products. Of special interest is motion picture film finishing using high-speed T-perforators.  


5.Expanded descriptions of photographic film image forming mechanism for black-and-white films, color negative films, and Ektachrome and Kodachrome Color Reversal Films.

6. Technical descriptions and history of Kodak Films that are used for consumer, professional,  motion picture, x-ray, micrographic, graphic, aerial, and scientific applications.

7. Description of past and current Kodak Worldwide Film Manufacturing Plants, interaction among the plants, and technology transfers. 

8. First-hand description of working in Kodak's film business in the 1980's. 

9. Information based on private communications with over 100 photographic experts. 

10. Addition of 225 photographs and diagrams.

11. Identification of sources of information, over 600 footnotes with the references. 

12. A table of figures and an index to facilitate finding information in the book. 

The second edition is 470 8.5x11 pages. It is bound with a gloss-film laminated hard cover. It was printed by a HP Indigo Digital Press in the USA. 


                                                                                1st Edition                                                                         2nd Edition 
Binding                                                                  Perfect                                                                               Hard Cover, laminate
Pages                                                                         94                                                                                    470
Figures                                                                      165                                                                                   402
Footnotes with sources                                               0                                                                                   633
Words                                                                         22K                                                                                  142K
Table of Figures                                                        no                                                                                      yes
Glossary                                                                    no                                                                                      yes
Index                                                                          no                                                                                      yes