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铝丝印框的优点是经久耐用，使用寿命长。华体会体育平台官网登录与木制丝网印刷框架不同，铝框架浸入或暴露在水槽中的华体会体育平台官网登录水中不会变形。这将确保在未来成千上万的印刷品中有一个平坦的框架。铝框架也可以拉伸和再拉伸几次。只能使用不会损坏铝材的专业工具清除框架上的网孔和胶水。一旦清洗干净，框架可以再次拉伸，这将使您有机会在车间多年的艰苦工作中使用框架。铝制框架也很轻，降低了运输成本，从长远来看可以省钱。如果想要优化店面的性能，铝框是添加到丝印设备中的一个很好的元素。华体会体育平台官网登录
有关丝网打印网格大小的更多信息:
在丝网印刷过程中，不同的网孔尺寸用于不同的应用。华体会体育平台官网登录网格大小由每平方英寸的网格线数来衡量。例如，110目筛网每平方英寸有110根交叉纱。网格数越高，屏幕上的线条和孔就越细。网格的大小很大程度上取决于图像的准确性和所用墨水的厚度。如果你的图像有非常高的细节，较低的网格屏幕将不考虑高细节。图像中的细线或点只会通过网格孔，这不会给你一个正确的图像应该是什么。此外，如果使用较薄的油墨，油墨也会进入较大的孔洞，并渗透到衬衫或衬底上，图像会因漏墨而变得模糊。另一方面，如果你试图将较厚的墨水(如白色)打印到高网格的屏幕上，几乎没有墨水会通过网格打印。你会注意到不同的公司有不同的规模。 If the number of meshes is very close, such as the difference between 155 and 156, 196 and 200, or 81 and 86, the difference is very small and will not affect the final result. Because screen printing involves many variables, we cannot tell you exactly which grid sizes are used for which applications. However, we can provide you with a general overview of the formats used for certain types of printing.
基本大小和最常见的网格大小是110和156。网格110建立了一个相当厚的墨层。非常适合大型印刷字体和配色图案。华体会体育平台官网登录它也是白色闪光板的推荐网格，因为你通常只需要打印一次，这加快了生产时间。156网孔也会产生稍厚的丝网印刷油墨层，但由于网孔较薄，图像细节更准确。华体会体育平台官网登录同样，如果使用稍薄的墨水颜色华体会体育平台官网登录打印，可以使用网格156来避免过多的墨水通过屏幕。较低的目数，如40到86，用于有光泽的油墨。这些油墨含有的颗粒不会跨越典型的网格尺寸。因此，你需要较少数量的大孔网格，以便所有粒子都能正确通过。Plastisol微光墨水含有更细的颗粒，所以你可以使用86目的屏幕，而闪光墨水含有更大的颗粒。 Therefore, 40 or 60 mesh sieve is recommended. 200 and 230 meshes are used for more detailed images and finer inks. These grid sizes may contain large halftone points, but are not recommended for four-color printing or halftone printing with precise details. Thinner graphics and solvent-based screen printing inks are also applied to these grids. In addition, if you want the ink on the shirt to be softer, you can use these higher grid numbers to print, which will leave less ink on the screen, which will make you feel softer on the shirt. This may be difficult, but it usually needs to get a darker appearance in trouble, but if you want to get bright and bright colors (especially white), it will be difficult to get enough thick opacity with these higher meshes. The grid 305 is used for very high detail textile printing, as well as fine four-color printing and analog printing. (To learn more about process printing, click here.) Fine halftone points require a fine detail grid to save and display. The upper grids such as 355, 380 and 400 are mainly used for graphic printing with UV ink. UV ink is very thin and is usually used to print high details on panels, banners or CDs. Using a higher grid allows the automatic printer used in UV printing to adjust the amount of ink passing through the screen.
会展描述:
由于网格中孔的大小，不同的网格大小包含不同数量的乳液。例如，110目筛比305目筛含有更多的乳液。虽然差别不是很大，但你需要根据不同的网目尺寸稍微改变曝光时间。一个较薄的、含有较少乳液的筛子比一个较低的、含有较多乳液的筛子暴露得更快。然而，差别非常小。你可能只需要在两个方向上稍微改变5%到10%，取决于网孔大小，以达到最大的曝光性能。
