To reduce viscosity of raw starch size and enhance the adhesion ability to pure cotton yarn, starch reducing viscosity agent SPU was developed by three agents and suitable ratio.
为降低原淀粉浆液的粘度、提高淀粉浆液对纯棉纱的粘附力，利用三种助剂的协同作用，选用适当的配比研制开发了淀粉降粘剂SPU。
To reduce viscosity of raw starch size and enhance the adhesion ability to pure cotton yarn, starch reducing viscosity agent SPU was developed by three agents and suitable ratio.
为降低原淀粉浆液的粘度、提高淀粉浆液对纯棉纱的粘附力，利用三种助剂的协同作用，选用适当的配比研制开发了淀粉降粘剂SPU。
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