Anti wrinkle finishing process of pre baking and post baking of baking machine

Time：2020-11-30 16:52:08 Source：

Anti wrinkle finishing process of pre baking and post baking of baking machine Anti wrinkle finishing process of baking machine The production process of prebaked method is as follows Dip rolling bath → pre drying → drying (temperature not exceeding 125 ℃) → baking (150 ～ 160 ℃, 4 ～ 5min) → soaping → drying → cooling and packing. Examples of working fluids: DMDHEU8％ Magnesium chloride 0.8% Softener VS2% Penetrant JFC 0.3% The needle plate super feeding hot air stretcher should be used for pre drying, which can reduce the mechanical tension and facilitate the fabric pre shrinkage. There are many kinds of baking equipment, such as hanging type, guide roller type, winding type and so on. Among them, the guide roller type has the largest amount of flannel. When baking, the fabric is evenly heated and easy to operate. It is suitable for woven fabrics, but not for knitted fabrics. Anti wrinkle finishing process of baking machine It is called post baking method to transfer the anti crease finishing baking process from the printing and dyeing factory to the garment factory. The advantage of this is that the garment factory can press and fold the garment according to the design, such as trouser line, and save the cost. This method also has shortcomings. For example, the fabrics needed by designers and garment factories are still controlled by the printing and dyeing factories that supply them. Secondly, the fabrics that need to be post baked are limited by the pre baked processing time in the printing and dyeing factory, so the clothing factory is relatively passive in the production arrangement. In addition, it is popular to say that after the pre drying of anti crease finishing in the printing and dyeing factory, the resin of the fabric is washed away in the process of washing, which results in the waste of previous achievements.