PVC (polyvinyl chloride) soft film pressing die
The utility model discloses a PVC (polyvinyl chloride) soft film pressing die which comprises a die body, and a concave area is arranged at the top of the die body; the concave area comprises a first groove and a second groove, the first groove is located on one side of the second groove, and the fi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a PVC (polyvinyl chloride) soft film pressing die which comprises a die body, and a concave area is arranged at the top of the die body; the concave area comprises a first groove and a second groove, the first groove is located on one side of the second groove, and the first groove and the second groove are connected into a whole; the first groove is flat, and the areas of the transverse sections of the second groove are sequentially reduced from top to bottom; the depth of the second groove is greater than that of the first groove; the longitudinal projection area of the first groove is 2-5 times of the longitudinal projection area of the top area of the second groove. The PVC soft film pressing die provided by the utility model can ensure the standardization of the prepared PVC soft film, so that the test result is quantified, the human interference is eliminated, and the detection result is more objective.
本实用新型揭示了一种PVC软膜压制模具，所述PVC软膜压制模具包括模具本体，所述模具本体的顶部设有凹陷区域；所述凹陷区域包括第一凹槽及第二凹槽，所 |
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