![](/images/spring/91.jpg)
![](/images/spring/223.jpg)
![](/images/spring/11.jpg)
![](/images/spring/250.jpg)
![](/images/spring/63.jpg)
![](/images/spring/205.jpg)
![](/images/spring/127.jpg)
![](/images/spring/198.jpg)
![](/images/spring/96.jpg)
![](/images/spring/205.jpg)
![](/images/spring/16.jpg)
![](/images/spring/195.jpg)
![](/images/spring/32.jpg)
![](/images/spring/263.jpg)
![](/images/spring/2.jpg)
![](/images/spring/235.jpg)
![](/images/spring/150.jpg)
![](/images/spring/328.jpg)
![](/images/spring/145.jpg)
![](/images/spring/226.jpg)
![](/images/spring/115.jpg)
![](/images/spring/265.jpg)
![](/images/spring/68.jpg)
![](/images/spring/337.jpg)
![](/images/spring/32.jpg)
![](/images/spring/198.jpg)
![](/images/spring/5.jpg)
![](/images/spring/300.jpg)
![](/images/spring/92.jpg)
![](/images/spring/342.jpg)
در این قسمت به معرفی پلی استایرن بلورین یا GPPS می پردازیم. ویژگی ها و خواص GPPS 1. GPPS که نام های دیگری مانند OPS ( پلی استایرن کریستالی جهت یافته) نیز دارد از هموپلیمریزاسیون استایرن به دست می آید. 2. پلیمر سخت، محکم، شیشه ای، براق و روشن است. 3. استحکام کششی و خمشیخوبی دارد. 4. پایداری ابعادی عالی دارد، مقاومت به آب و مواد شیمایی آلی خوبی دارد....
![whatsapp](/images/whatsapp.png)
![](/images/spring/105.jpg)
![](/images/spring/284.jpg)
![](/images/spring/49.jpg)
![](/images/spring/297.jpg)
![](/images/spring/77.jpg)
![](/images/spring/197.jpg)
![](/images/spring/95.jpg)
![](/images/spring/276.jpg)
![](/images/spring/70.jpg)
![](/images/spring/208.jpg)
![](/images/spring/158.jpg)
![](/images/spring/230.jpg)
![](/images/spring/142.jpg)
![](/images/spring/224.jpg)
![](/images/spring/81.jpg)
![](/images/spring/197.jpg)
![](/images/spring/93.jpg)
![](/images/spring/239.jpg)
![](/images/spring/140.jpg)
![](/images/spring/304.jpg)
![](/images/spring/157.jpg)
![](/images/spring/337.jpg)
![](/images/spring/5.jpg)
![](/images/spring/237.jpg)
![](/images/spring/131.jpg)
![](/images/spring/335.jpg)
![](/images/spring/127.jpg)
![](/images/spring/299.jpg)
![](/images/spring/77.jpg)
![](/images/spring/317.jpg)
یک پیام ارسال کرد