塑膠產(chǎn)品頂白和爆裂是注塑件加工廠家比較經(jīng)常發(fā)生的質(zhì)量問題，這個性質(zhì)是非常嚴(yán)重，那么來看看注塑模具產(chǎn)品頂白和爆裂現(xiàn)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(chǎn)過程中常常遇到產(chǎn)品頂白的現(xiàn)象，很多注塑廠家遇上這種現(xiàn)象時，為了趕貨只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(chǎn)品的外觀，甚用多了會破產(chǎn)品的塑料性質(zhì)從而降低產(chǎn)品的日后使用功效。而且使用脫模劑也增加了生產(chǎn)成本。所以，廠家要產(chǎn)品頂白現(xiàn)象好是從模具頂出結(jié)構(gòu)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.
廠家要徹底產(chǎn)品頂白現(xiàn)象，必須檢查在頂白的部位是否能加頂針，是否有骨位沒有省光省滑，如果有骨位還存在火花紋沒省干凈是易造成頂白的。再有一個原因是產(chǎn)品某部位出模斜度不夠，如果是這個原因就必須重新加工，保證有足夠的出模斜度才可以切斷頂白現(xiàn)象的，否則任你如何省光省滑或加頂針都無法徹底頂白的。
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(chǎn)品爆裂主要是怎么形成的，生產(chǎn)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?yàn)榧铀诹鲜菍?dǎo)致爆裂的一種原因。
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.
還有一種只要輕輕一按就爆裂，那個位置主要是結(jié)合線，就是注塑件加工廠家在設(shè)計進(jìn)膠點(diǎn)的時候沒有設(shè)計到位，將熔接線做在有碰穿孔的頂端。也是靠外面比較薄的位置。特別是生產(chǎn)ABS料，很容易斷。有經(jīng)驗(yàn)的設(shè)計工程師，會先評審好進(jìn)膠點(diǎn)，通過進(jìn)膠點(diǎn)，把熔接線趕到不會產(chǎn)生爆裂的位置。
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(jì)南注塑加工廠家的注塑員工離崗后，時間超過20分鐘，重新上崗的時候，沒有將在炮筒里面時間過久導(dǎo)致膠料變質(zhì)的廢膠先射掉。就直接生產(chǎn)出來，也會導(dǎo)致爆裂。這種情況，品質(zhì)要分析出來會比較困難。
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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