猪宰后的新鲜小肠, 经加工除去肠内外的各种不需要的组织, 剩下一层坚韧半透明的薄膜, 称为肠衣。
After the pig is slaughtered, the fresh * intestine is processed to remove all kinds of unwanted tissues inside and outside the intestine, leaving a layer of tough translucent film called the casing.
猪肠衣皮质坚韧、滑润、柔软，有弹性，是灌制各种香肠的好材料，还可加工成肠线，用于制造运动器具、乐器和外科手术用线等。
Pig sausage skin is tough, smooth, soft and elastic. It is a good material for pouring various sausages. It can dianzugui.37ix.com.cnmuzhisuxw.37ix.com.cnbianyaqi.37ix.com.cn shidiaogyp.37ix.com.cnhaibaiyu.37ix.com.cnshengtaim.37ix.com.cnalso be processed into intestinal thread for making sports instruments, musical instruments and surgical threads.