fatek No Further a Mystery
EPS foam’s moldability allows for the development of exactly tailor-made packaging remedies, minimizing waste and material usage.- อยากให้เย็นแค่ไหนก็ทำได้ ลองดูคลิปด้านล่างนี้ครับเช่นหากแถวนั้นมีงานที่ต้
The ห้องเย็น Diaries
The first patent for versatile polyurethane foam preparation was obtained by Zaunbrecher and Barth in 1942. The versatile polyurethane foam was developed by means of simultaneous polyurethane synthesis and gas generation by combining natural and organic toluene diisocyanate (TDI), aliphatic polyester, h2o, and catalyst. In this 1-step process, poly