注塑（sù）模具的塑料製品是否符合注射成型加（jiā）工原理進行分（fèn）析研究，其中包括對製品幾何形狀、尺寸精（jīng）度及外觀要求等，進行必要的討論，盡量避免在（zài）模具製造中不需要的東西。
Whether the plastic products of injection mold conform to the principle of injection molding is analyzed and studied, including the necessary discussion on the geometric shape, dimensional accuracy and appearance requirements of the products, etc. , try to avoid things that are not needed in die making.
濟南（nán）注塑加工，除了良好的加工設備和熟練的模（mó）具工人外（wài），還（hái）有一個很重要的因素就（jiù）是（shì）要（yào）有好的模具設計，尤其對於複雜的模具，模具設計的優劣占80%以上。一種優秀的模具設計是：在滿（mǎn）足客人要求的前提下，加（jiā）工成本低，加工難度小，加工時（shí）間短。
Jinan injection molding, in addition to good processing equipment and skilled mold workers, there is a very important factor is to have a good mold design, especially for complex mold, mold design of the pros and cons account for more than 80% . An excellent mold design is: to meet the requirements of the premise of the guests, low processing costs, processing difficulties, processing time is short.
要具備注塑機、模具結構、加工工（gōng）藝及模具本身（shēn）的加工能力（lì）。為提高模具設計水平，應采取以（yǐ）下措施：
Must have the injection molding machine, the mold structure, the processing craft and the mold itself processing ability. In order to improve the mould design level, the following measures should be taken:
1.了解每一套模具設計的細節，了解每一套模具（jù）的用途。
Understand the details of each mold design, understand the purpose of each mold.
2.在設計時多參考（kǎo）以（yǐ）前類似的設（shè）計（jì），並且對（duì）模具加工和產品生產有理解，從中吸取經（jīng）驗教訓。
In the design of more reference to the previous similar design, and die processing and product production have an understanding, learn from the experience.
3.多了解注塑機的工作過（guò）程，以加深模具與注塑機的聯係。
Know more about the working process of injection molding machine to deepen the relationship between mold and injection molding machine.
4.到工廠去了解加工工藝，了解每種（zhǒng）加工方法的特點和（hé）局限性。
Go to the factory to understand the processing technology, understand the characteristics and limitations of each processing method.
5.了解試模結果及自己設計模具的模具改型情況，吸取教訓（xùn）。
Understand the test results and mold modification of their own design mold, draw lessons.
6.在設計（jì）時，盡量（liàng）使用（yòng）較成功的模具結構（gòu）。
In the design, try to use a more successful mold structure. Kill. Learn more about the impact of mold water intake on the product.
7.了（le）解更多的模具進水（shuǐ）對產品（pǐn）的影（yǐng）響。
Learn more about the impact of mold water intake on the product.
濟南注塑加工開始（shǐ）到裝（zhuāng）配（pèi）結束隻是其全部製造過程的70%~80%。由於預縮與實際收縮不一致而引起的誤差，脫模過程順利進行，冷卻效果如何，特別是澆口尺寸、位置、形狀對產品精度和外觀的影響都要通過試模進行檢驗。所以，試模是檢（jiǎn）查模具是否合格和選擇最佳（jiā）成型工（gōng）藝必不可少的一步。
It is only 70% ~ 80% of the whole manufacturing process from the beginning of injection molding to the end of assembly in Jinan. Due to the error caused by the inconsistency between the pre-shrinkage and the actual shrinkage, the demoulding process is carried out smoothly, and the cooling effect, especially the influence of gate size, position and shape on the precision and appearance of the product, must be tested by the trial die. Therefore, die test is to check whether the mold is qualified and the selection of the best molding process is an essential step.
