For making and proofing the prototype, you must first have a 3D drawing, that is, the three-dimensional drawing of the commodity. Because the prototype sample is made according to the specification and size of the 3D drawing, you should pay attention to the file format of the 3D drawing when pushing the 3D drawing file to the prototype manufacturer for production and processing. Because not all file formats can be opened by the prototype factory, you should first ask to open these file formats when uploading. Another point is important, that is, the pushed 3D drawing file must be detailed, and there can be no slope and no detail. Because it is not detailed Drawings with slopes cannot be manufactured.

手板模型制作打样注意以下几个方面：1.材质，有塑胶和金属的，也有原材料有国外进口的和国内的，能够按照需要选择。2.便是生产加工方法，制作工艺有CNC加工，3D打印出，真空泵复模等，能够随意选择。3.便是交货期，交货期要依据自身的开发进展操纵好。在做手板打样的时候，要跟手板制作生产厂家把一些细节问题交待清楚，如手板原材料的选择，也有是不是要油泵.丝印油墨.电镀工艺等表层效果解决。

The following aspects should be paid attention to in the making and proofing of hand board model: 1 Materials, including plastic and metal, as well as raw materials, imported from abroad and domestic, can be selected according to needs. 2. It is the production and processing method. The manufacturing process includes CNC processing, 3D printing, vacuum pump re molding, etc., which can be selected at will. 3. It is the delivery date, which should be well controlled according to its own development progress. When making a sample, you should explain some details to the manufacturer, such as the selection of raw materials and whether you need an oil pump Silk screen printing ink Surface effects such as electroplating process are solved.

如果需要一定要跟手板厂家说清楚，尤其是一些细节问题。不然便会发生做出來的手板不符合规定，既浪费时间，错过良好的机会哦！又达不出自身规定。也有便是保密性。做手板打样的时候，由于新品容易被对手和同行知道.抄袭，因而在做手板打样的时候需要选择可以保密制作手板的生产厂家。与此同时也要跟手板厂家签订保密协议，建立一个长期合作关系，那样还可以更好的保护知识产权。

If necessary, be sure to make it clear to the prototype manufacturer, especially some details. Otherwise, it will happen that the hand board does not meet the regulations, which will waste time and miss good opportunities! And can't meet their own regulations. There is also confidentiality. When making hand proofing, the new products are easy to be known by competitors and peers Plagiarism, so you need to choose the manufacturer who can make the hand board confidentially when making the hand board proofing. At the same time, we should also sign a confidentiality agreement with the hand board manufacturer to establish a long-term cooperative relationship, which can better protect intellectual property rights.

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