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塑料模具所用的原材料
路沿石模具采用工程pp（聚丙烯）原料，材料具有良好的可锻性、切削加工性、淬硬性、淬透性及可磨削性、还具有小的氧化、脱碳敏感性和淬火变形开裂倾向。
The engineering PP (polypropylene) material is used in the roadside stone mould. The material has good malleability, cutting machinability, hardenability, hardenability and grindability. It also has small oxidation, decarbonization sensitivity and tendency of quenching deformation and cracking.
所有的塑料模具所用的原材料都是一级新料,不加粉碎回料,所以不要市面上用粉碎回料做的模具,使用粉碎回料做的模具使用寿命短,容易老化,变形.表面不平整,水泥件不容易脱模.购买请慎重.
All the raw materials used in plastic moulds are first-class new materials, without crushing and recycling, so don't use crushing and recycling to make moulds on the market. The use of crushing and recycling to make moulds has short service life, easy aging and deformation. The surface is uneven, and cement parts are not easy to demould. Please be careful when purchasing.
一.不要比重量,切割开塑料模具可以比较一下产品壁厚。通过回收来的粉碎回料,经过粉碎后始终还带有水泥浆粉,在同样的钢模注塑成型下,做出来的产品只有重,不会轻.
1. Don't compare the weight. Cut the plastic mould to compare the wall thickness of the product. The recycled crushing material always contains cement slurry powder after crushing. Under the same steel injection moulding, the product is only heavy, not light.
二.不要过于比较价格，买2个40元钱的模具还不如1个50元钱的模具耐用，做出来的水泥件尺寸稳定，又不外膨胀，不存在产品不合格的风险。
2. Don't compare prices too much. Buy two 40 yuan moulds is not as durable as one 50 yuan moulds. The size of the cement parts made is stable and expands. There is no risk of unqualified products.
三、粉碎回料做的塑料模具，表面有很多黑点，浑浊不光亮，加力变形大。
3. Plastic moulds made of crushing and recycling materials have many black spots on the surface, which are cloudy and not bright, and have large afterburning deformation.
四、模具产品外观不要有很多飞边毛刺，有刀销的痕迹。影响产品外观是钢模注塑的原因，钢模开不好，塑料模具质量也好不到哪里去。
Fourth, the appearance of the die products should not have many burrs on the flying edge, and there boligang.37ix.com.cnhdpeguan.37ix.com.cndutongxw.37ix.com.cn jubingxixw.37ix.com.cnare traces of baohuguan.37ix.com.cnmppguan.37ix.com.cnthe knife pin. Influencing the appearance of products is the reason of steel injection molding. The quality of plastic mold is not as good as that of steel mold.
五.客户购买水泥预制件专用的塑料模具最好到专业生产塑料模具密集的地区采购,大部分集中在浙江嘉兴,河北保定,其他地区以代理商比较多.
5. The best way for customers to purchase plastic moulds for cement prefabricated parts is to purchase them in areas where plastic moulds are specially manufactured. Most of them are concentrated in Jiaxing, Zhejiang, Baoding, Hebei, and there are more agents in other areas.
The engineering PP (polypropylene) material is used in the roadside stone mould. The material has good malleability, cutting machinability, hardenability, hardenability and grindability. It also has small oxidation, decarbonization sensitivity and tendency of quenching deformation and cracking.
所有的塑料模具所用的原材料都是一级新料,不加粉碎回料,所以不要市面上用粉碎回料做的模具,使用粉碎回料做的模具使用寿命短,容易老化,变形.表面不平整,水泥件不容易脱模.购买请慎重.
All the raw materials used in plastic moulds are first-class new materials, without crushing and recycling, so don't use crushing and recycling to make moulds on the market. The use of crushing and recycling to make moulds has short service life, easy aging and deformation. The surface is uneven, and cement parts are not easy to demould. Please be careful when purchasing.
一.不要比重量,切割开塑料模具可以比较一下产品壁厚。通过回收来的粉碎回料,经过粉碎后始终还带有水泥浆粉,在同样的钢模注塑成型下,做出来的产品只有重,不会轻.
1. Don't compare the weight. Cut the plastic mould to compare the wall thickness of the product. The recycled crushing material always contains cement slurry powder after crushing. Under the same steel injection moulding, the product is only heavy, not light.
二.不要过于比较价格，买2个40元钱的模具还不如1个50元钱的模具耐用，做出来的水泥件尺寸稳定，又不外膨胀，不存在产品不合格的风险。
2. Don't compare prices too much. Buy two 40 yuan moulds is not as durable as one 50 yuan moulds. The size of the cement parts made is stable and expands. There is no risk of unqualified products.
三、粉碎回料做的塑料模具，表面有很多黑点，浑浊不光亮，加力变形大。
3. Plastic moulds made of crushing and recycling materials have many black spots on the surface, which are cloudy and not bright, and have large afterburning deformation.
四、模具产品外观不要有很多飞边毛刺，有刀销的痕迹。影响产品外观是钢模注塑的原因，钢模开不好，塑料模具质量也好不到哪里去。
Fourth, the appearance of the die products should not have many burrs on the flying edge, and there boligang.37ix.com.cnhdpeguan.37ix.com.cndutongxw.37ix.com.cn jubingxixw.37ix.com.cnare traces of baohuguan.37ix.com.cnmppguan.37ix.com.cnthe knife pin. Influencing the appearance of products is the reason of steel injection molding. The quality of plastic mold is not as good as that of steel mold.
五.客户购买水泥预制件专用的塑料模具最好到专业生产塑料模具密集的地区采购,大部分集中在浙江嘉兴,河北保定,其他地区以代理商比较多.
5. The best way for customers to purchase plastic moulds for cement prefabricated parts is to purchase them in areas where plastic moulds are specially manufactured. Most of them are concentrated in Jiaxing, Zhejiang, Baoding, Hebei, and there are more agents in other areas.
