注塑成型的尺寸不僅要滿足使用和安裝的要求，還要考（kǎo）慮模（mó）具製造、設備性能（néng）和原材料的流動。嚴格（gé）控製影響（xiǎng）注塑件精度的因素，包括模具製造精度、塑料成分和工藝條件。下麵濟南注塑加工人員為您講解更多（duō）要滿足的要求。

The size of injection molding should not only meet the requirements of use and installation, but also consider mold manufacturing, equipment performance and raw material flow. Strictly control the factors affecting the precision of injection parts, including mold manufacturing precision, plastic composition and process conditions. Next, Jinan injection molding personnel will explain more requirements to you.

注（zhù）塑成型的（de）表麵粗糙度是由模具表麵（miàn）的粗糙度決（jué）定的（de），所以模具的表麵粗糙（cāo）度比製品的表麵（miàn）粗糙度（dù）低一（yī）級，通過打磨拋光達到要求。模腔內注塑件的冷卻收縮使注塑件（jiàn）的取（qǔ）出困難。因此，為了便於脫模（mó），在平行於脫模方向的（de）內（nèi）外表麵（miàn）上應考慮足夠的脫模斜度。

The surface roughness of injection molding is determined by the surface roughness of the mold, so the surface roughness of the mold is one level lower than the surface roughness of the product, which can be achieved by grinding and polishing. The cooling shrinkage of the injection molded parts in the mold cavity makes it difficult to take out the injection molded parts. Therefore, in order to facilitate demoulding, sufficient demoulding slope shall be considered on the inner and outer surfaces parallel to the demoulding direction.

注塑成型是注塑模（mó）具的成型方法。注塑成型（xíng）的優點是生產速度快、效率高、自動化操作（zuò）、顏色多樣、尺寸由大變小、產品尺寸容易改變、形狀（zhuàng）複（fù）雜。在複雜（zá）形狀（zhuàng）的大批量生產中，經常使用零件和注塑成型。

Injection molding is the molding method of injection mold. The advantages of injection molding are fast production speed, high efficiency, automatic operation, diverse colors, size changing from large to small, easy to change product size and complex shape. In the mass production of complex shapes, parts and injection molding are often used.

注塑成型是一（yī）個技術和實踐能力很強的行業。在注塑成型過（guò）程中（zhōng）使用塑（sù）料原料、碳（tàn）粉、噴嘴、模具、注塑機、周邊設備（bèi）、夾具、噴霧器（qì）、各種輔助材料和包裝（zhuāng）材料。這些都給注塑車間的管理（lǐ）帶來了巨大的（de）成就。與（yǔ）其他行業或部門相比，注塑車間的各級管理（lǐ）人員都存在一定的（de）困難和更高的要求。

Injection molding is an industry with strong technical and practical ability. In the injection molding process, plastic raw materials, carbon powder, nozzles, molds, injection molding machines, peripheral equipment, fixtures, spray, various auxiliary materials and packaging materials are used. All these have brought great achievements to the management of injection molding workshop. Compared with other industries or departments, managers at all levels in the injection molding workshop have certain difficulties and higher requirements.

雖然模具的結構可能會因塑料的種（zhǒng）類和（hé）性（xìng）能、塑料製品的形狀和結構以及注塑機的類型而有（yǒu）所不同，但基（jī）本（běn）結構是相同的。模具主要由澆注係統、溫控係統、成型件和結構件組成。澆注係（xì）統和模具與塑料直接接觸，並且（qiě）因塑（sù）料而異。它們是模具中（zhōng）比較複雜和多變的零件（jiàn），需（xū）要高精（jīng）度的零件（jiàn）。

Although the structure of the mold may be different depending on the type and performance of plastic, the shape and structure of plastic products, and the type of injection molding machine, the basic structure is the same. The mold is mainly composed of pouring system, temperature control system, molding parts and structural parts. The gating system and mold are in direct contact with the plastic and vary from plastic to plastic. They are relatively complex and changeable parts in the mold, requiring high-precision parts.

此外注（zhù）塑車（chē）間（jiān）的工種和分工繁多（duō），不同的崗位對技能的（de）要求也不同。為了使注塑車間的生產經（jīng）營順利進行，需（xū）要對各個環節所涉及的人員、材料、設（shè）備和工具進行管理。關注我們網（wǎng）站http://www.lsjtcyjt.cn，了解更多相（xiàng）關（guān）住注塑加工事項！

In addition, there are many types of work and division of labor in the injection molding workshop, and different posts have different requirements for skills. In order to make the production and operation of the injection molding workshop go smoothly, it is necessary to manage the personnel, materials, equipment and tools involved in each link. Follow our website http://www.lsjtcyjt.cn Yes, learn more about injection molding!