塑膠產品頂白和（hé）爆裂（liè）是注塑件加工廠家比（bǐ）較經常發生的質量問題，這個性質是非常（cháng）嚴（yán）重，那麽來看看注塑模具產品頂白和爆裂（liè）現象的處理方法吧。

Top whiteness and burst of plastic products are common quality problems in injection molding manufacturers. This nature is very serious. Let's take a look at the treatment methods of top whiteness and burst of injection mold products.

在注塑生產過程中（zhōng）常常遇到產品頂白的現象，很多（duō）注（zhù）塑廠家（jiā）遇上這種現象時，為了趕貨隻好作臨時的辦法就是使用脫模劑。但使用脫模劑又會直接影響產品（pǐn）的外觀，甚用多了會破產品的塑料性質從而降低產品的日後使用功效（xiào）。而且使用脫模劑也增加了生產成本。所以，廠家要產品頂白現象好是（shì）從（cóng）模具頂出結構入手。

In the process of injection molding production, we often encounter the phenomenon of product top white. When many injection molding manufacturers encounter this phenomenon, they have to make a temporary solution in order to catch up with the goods, that is, to use release agent. However, the use of mold release agent will directly affect the appearance of the product, and even more use will break the plastic properties of the product, thereby reducing the future use efficiency of the product. And the use of mold release agent also increases the production cost. Therefore, the best way for manufacturers to solve the product top white phenomenon is to start with the mold ejection structure.

廠家要（yào）徹底產品頂白現象，必須檢查在頂白的部位是（shì）否能（néng）加頂（dǐng）針，是否有骨位沒有省光省（shěng）滑，如果有骨位還存在火花紋沒省幹淨是易（yì）造成頂白（bái）的。再有（yǒu）一個原因是產品某部位出模斜度不夠，如果是這個原（yuán）因就（jiù）必須重新加工，保（bǎo）證有足夠的出模斜度才（cái）可以（yǐ）切斷頂白現（xiàn）象的（de），否則任你（nǐ）如何省光省（shěng）滑或加頂針（zhēn）都無法徹底頂白的。

In order to completely solve the phenomenon of product top white, the manufacturer must check whether the thimble can be added to the top white part, whether there is a bone position that is not light and slippery, and if there is a bone position that still has spark lines that are not clean, it is easy to cause top white. Another reason is that the mold inclination of a part of the product is not enough. If this is the reason, it must be reprocessed to ensure that there is enough mold inclination to cut off the top white phenomenon. Otherwise, no matter how you save light and slip or add a thimble, you can't completely solve the top white problem.

那模具產品爆（bào）裂主要是怎麽形成（chéng）的，生產黑色的材料爆裂，客戶一般都會懷疑是不是水口料加得太多。因為（wéi）加水口料是導致（zhì）爆裂的一種原因。

How is the burst of mold products mainly formed? When producing black materials, customers generally doubt whether the nozzle material is added too much. Because adding water is a cause of cracking.

還有一種隻要輕輕一按就爆（bào）裂，那個位置主要是結合線，就是注塑件加（jiā）工廠家在設計進膠點的時候沒有設計到位，將熔接線做在有碰穿孔的頂端。也是靠外麵比較薄的位置。特（tè）別是生產ABS料，很容（róng）易斷。有經驗的設計工程師，會先評審好（hǎo）進（jìn）膠點，通過（guò）進膠點，把熔接線趕到（dào）不會產生爆裂的位（wèi）置。

There is another kind that will burst as long as you press it gently. That position is mainly the bonding line, that is, the injection molding manufacturer did not design the glue inlet point in place, and made the welding line at the top of the perforation. It is also a thin position on the outside. Especially in the production of ABS materials, it is easy to break. Experienced design engineers will first review the glue entry point and drive the welding line to the position where it will not burst through the glue entry point.

濟南注塑（sù）加工廠家的注塑員工離崗後，時間超過20分鍾，重新上（shàng）崗的時候，沒有將在炮筒裏麵時間過久導致膠料變質的廢膠先射掉。就直接（jiē）生產出來，也（yě）會導致爆裂。這種情況，品質要分析（xī）出來會比較困難。

After the injection molding staff of Jinan injection molding processing factory left their posts for more than 20 minutes, they did not shoot out the waste rubber that had been in the barrel for too long, resulting in the deterioration of the rubber material. If it is produced directly, it will also lead to bursting. In this case, it will be difficult to analyze the quality.

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