1, and the production cost is high. Polaroid photographic paper has a multi-layer structure, which contains chemical components such as display agent. The process of photographic paper is complicated, and the photos can be developed immediately, so the price cost is much higher than that of ordinary photographic paper.
2, the market monopoly, now do polaroid photographic paper because of the small market share, coupled with the impact of polaroid equipment and photographic paper patent technology, so no manufacturers involved, so the market was basically broken by Gong.
3. The camera is cheap, and making money from photographic paper is also one of the profit strategies of Japanese companies.