We know that many enterprises will mold the designed new products in the process of product production, so as to achieve the purpose of mass production. However, many enterprise staff will ignore the grinding of copied products, resulting in slight marks on the surface of the mold products, affecting the beauty of the products. In addition, the negligence of the staff will also lead to similar situations, that is, failure to apply the release agent evenly will also lead to defects in the replica products.

硅膠手板除了容易出現瑕疵影響產品美觀之外，濟南手板工作人員還發現有模具成品會出現不同程度的不耐酸堿、抗老化能力弱等。什么原因導致這種現象呢?很多時候是因為添加過量硅油造成的。

Besides the defects that affect the appearance of the products, the Ji'nan hand board staff also found that the mold products will exhibit different degrees of acid and alkali resistance and weak aging resistance. What causes this phenomenon? It is often caused by adding too much silicone oil.

在模具制造過程中添加過量硅油會導致硅膠分子量受到破壞，影響硅膠性能，降低其抗酸堿能力和抗老化能力?；谶@樣的現實，我們建議大家在進行硅膠復模時不要添加硅油，要加的話應該將量控制在7%左右。

Adding excessive silicone oil in mold manufacturing process will cause the molecular weight of silica gel to be damaged, affect silica gel properties, reduce its acid and alkali resistance and anti-aging ability. Based on this reality, we suggest that you do not add silicone oil during silica gel re molding. If you want to add silicone oil, you should control the amount to about 7%.

燒模現象也是比較常見的一種。其中我們還發現，硅膠手板在進行樹脂類產品復模時復模時間應該控制在一定范圍內，不然容易出現燒毀模具的現象。

Mold burning is also a common phenomenon. Among them, we also found that when the silicone hand board is used for resin product re molding, the re molding time should be controlled within a certain range, otherwise it is easy to burn the mold.

在進行樹脂產品復模的過程中，常常需要加入一些過氧化物的固化劑來實現模具制造，而這類物質與硅膠接觸一段時間之后會發生化學反應產生大量熱量，因此不適宜較長時間的制模過程。時間應該控制在什么范圍內呢?一般在3分鐘以內為佳。

In the process of resin product re molding, it is often necessary to add some peroxide curing agent to realize mold manufacturing, and this kind of material will have a chemical reaction after contacting with silica gel for a period of time and produce a lot of heat, so it is not suitable for a long time of molding process. Within what range should time be controlled? Generally within 3 minutes is better.