Production device and production method of biaxially oriented stretched breathable film
A technology of biaxial orientation and production method, applied in the field of plastic machinery, can solve the problems of unsightly appearance, uncomfortable wearing, easy harm to physical health, etc., and achieve the effect of comfortable wearing and good air permeability
Active Publication Date: 2015-10-28
SHANDONG TONGJIA MACHINERY
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Problems solved by technology
[0002] At present, most garment enterprises at home and abroad use resin collar linings in the production process. With the expansion of the garment industry, the improvement of grades, and the increase in export volume, the demand for garment interlinings is increasing rapidly, and the quality requirements are also improving. The resin lining is no longer suitable for the application of clothing, mainly because the formaldehyde resin in its adhesive component is easy to cause harm to people's health. Secondly, the resin collar lining has poor air permeability and is easy to wrinkle, which is not only uncomfortable to wear, but also not beautiful
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[0019] combined with figure 1 The present invention is further described in detail with examples, so that the public can better grasp the implementation method of the present invention. The specific embodiment of the present invention is: the described biaxially oriented stretched breathable film production device and production method are characterized in that the biaxial The oriented stretch breathable film production device consists of a plasticizing extruder 1, a molding machine 2, a transition bracket 3, a pretensioner 4, a longitudinal stretching machine 5, a trimming winder 6, a roller coater 7, and a horizontal stretching machine 8. The secondary longitudinal stretching machine 9, the secondary trimming winder 10, and the double-station winder 11 are composed of a biaxially oriented stretched breathable film production line. According to the process requirements, the plasticizing extruder 1 is The forming machine 2 is set in the first process, the transition support 3 ...
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The invention relates to a double-shaft orientation stretched breathable membrane production device and a production method. The double-shaft orientation stretched breathable membrane production device is characterized by consisting of a plasticization extruder, a forming machine, a transitional support, a pre-tightening machine, a primary longitudinal stretcher, a primary trimming winding machine, a roll coating machine, a transverse stretcher, a secondary longitudinal stretcher, a secondary trimming winding machine and a twin-station winding machine, which jointly form a double-shaft orientation stretched breathable membrane production line. According to the process requirement, the forming machine is arranged on a subsequent procedure of the plasticization extruder, the transitional support is arranged behind the forming machine, the pre-tightening machine is arranged behind the transitional support, the primary longitudinal stretcher is arranged behind the pre-tightening machine, and the primary trimming winding machine is arranged behind the primary longitudinal stretcher. The double-shaft orientation stretched breathable membrane production device and the production method have the beneficial effects that the produced breathable membrane does not contain formaldehyde, the breathability is good, no corrugation exists, and not only can the comfort in wearing be achieved, but also attractiveness can be realized.
Description
technical field [0001] The invention belongs to the technical field of plastic machinery, and more specifically relates to a production device and production method of a biaxially oriented stretched breathable film. Background technique [0002] At present, most garment enterprises at home and abroad use resin collar linings in the production process. With the expansion of the garment industry, the improvement of grades, and the increase in export volume, the demand for garment interlinings is increasing rapidly, and the quality requirements are also improving. The resin lining is no longer suitable for the application of clothing, mainly because the formaldehyde resin in its adhesive component is easy to cause harm to people's health. Secondly, the resin collar lining has poor air permeability and is easy to wrinkle, which is not only uncomfortable to wear, but also Not aesthetically pleasing either. Contents of the invention [0003] In order to solve the above problem...
Claims
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IPC IPC(8): B29C69/02
Inventor 张建群李勇汤修峰
Owner SHANDONG TONGJIA MACHINERY