塑胶压铸模具：专业制造塑胶模具 专业出口模具制造
一个具有创新研发能力的公司，一个拥有完善售后体系的公司，一个凝聚专业生产能力的公司
主营塑胶模具、压铸模具、塑胶产品注塑、锌合金、铝合金压铸成型。
主要模具产品为汽车产品、家电产品、消费产品、电子和医疗健体产品五大类型
我们公司拥有强大的设计团队和模具制造团队一站式服务，让你更省心更放心 ！我们只用实力说话，实事求是，
欢迎实地验厂洽谈 ! 我们相信本公司的努力一定会成为贵公司发展的最好伙伴！
公司名称：深圳市中盛精密模具有限公司
电话：13823389061钟先生
QQ：781753069
E-mail：781753069@qq.com
地址：广东省深圳市光明新区公明镇
YUAN116：幸会！
jasonmould：Jason Mould is a professional china plastic injection molding company,we are mainly offer custom plastic injection molding,plastic injection mould design and plastic injection molding manufacturer.
Jasonmould is good at producing high precision plastic injection molding.Today jasonmould people will tell you how to make quality injection mold for high gloss parts.
The quality of your plastic injection mold parts is as good as the molding process is. The company you choose for helping you with your products should be competent enough to fight the common molding problems so that in the end you have high gloss parts that fetch you the kind of results you expected with the products. The injection molding process is used for the production of all kinds of items including garden tools, electronic and even kitchen utensils and others. The components can be made from glass, polymers, metals and plastics among others.
The defects can result from the mold, raw materials used by the injection molding process. Fortunately, there are so many ways of dealing and preventing the injection molding defects and using these approaches your manufacturer will be able to make highest quality injection molds. Here are some of the things that can be done to avoid defects and get high quality molds and parts in the end.
1. Flow marks – They are common on narrow sections of components and may be viewed as minor or major defects depending on the product and expected use. To avoid the defective appearance, the manufacturer should increase nozzle diameter, injection speed of the injection pressure. The cylinder temperature increase can also help in preventing this defect for a high quality part in the end.
2. Dull areas – The most common are dull concentric rings that can appear around sprue like a halo. Usually this happens when there is poor flow of material and high viscosity. Contrary to what many might think, this is not a packaging defect, but rather a defect that occurs at the very beginning of filling cycle. To minimize the possibilities, the injection speed profile should be tailored so there is a flow-front velocity that is uniform throughout the filling phase. It may also be helpful to raise screw back pressure and barrel temperature to reduce dull surfaces that result from low melt temperatures. For dull surfaces generated by design related issues, reducing radius between part and gate can be the remedy.
3. Burn marks – This is common with plastic molds and they appear like dark red or black discolorations. It may be considered a minor defect that arises from excessive melt temperature, overheating when there is trapped air and excessive injection speed. Corrective actions for this kind of defect on your parts include lowering the temperature, shortening cycle time and slowing the injection speed. The manufacturer should also ensure that there is adequate gate sizes and gas vents to resolve the issue of trapped air that leads to this defect.
4. Gloss variations – Gloss difference on textured surfaces tend to be more conspicuous and your part may have irregular gloss appearance even though the surface texture is uniform. This is a problem that comes with poor replication of mold surface in some part areas. It can be fixed by raising melt or mold temperature or even the holding pressure. When holding pressure time is extended, chances of accurate mold surface replication are increased.
The plastic injection mold maker should know how to keep common defects at bay. Choose a plastic injection mold maker you can trust to deliver high quality parts and products. Mold manufacturers in China are competent and finding the best should be easy.
Jaonmould is always working hard for our customers,and we trust quality is our life of molding products.for more about jasonmould,please visit http://www.jasonmolding.com/
hong0249：我们在东莞长安
塑胶压铸模具：一个具有创新研发能力的公司，一个拥有完善售后体系的公司，一个凝聚专业生产能力的公司
主营塑胶模具、压铸模具、塑胶产品注塑、锌合金、铝合金压铸成型。
主要模具产品为汽车产品、家电产品、消费产品、电子和医疗健体产品五大类型
我们公司拥有强大的设计团队和模具制造团队一站式服务，让你更省心更放心 ！我们只用实力说话，实事求是，
欢迎实地验厂洽谈 ! 我们相信本公司的努力一定会成为贵公司发展的最好伙伴！
公司名称：深圳市中盛精密模具有限公司
电话：13823389061钟先生
QQ：781753069
E-mail：781753069@qq.com
地址：广东省深圳市光明新区公明镇
塑胶压铸模具：一个具有创新研发能力的公司，一个拥有完善售后体系的公司，一个凝聚专业生产能力的公司
主营塑胶模具、压铸模具、塑胶产品注塑、锌合金、铝合金压铸成型。
主要模具产品为汽车产品、家电产品、消费产品、电子和医疗健体产品五大类型
我们公司拥有强大的设计团队和模具制造团队一站式服务，让你更省心更放心 ！我们只用实力说话，实事求是，
欢迎实地验厂洽谈 ! 我们相信本公司的努力一定会成为贵公司发展的最好伙伴！
公司名称：深圳市中盛精密模具有限公司
电话：13823389061钟先生
QQ：781753069
E-mail：781753069@qq.com
地址：广东省深圳市光明新区公明镇
塑胶压铸模具：一个具有创新研发能力的公司，一个拥有完善售后体系的公司，一个凝聚专业生产能力的公司
主营塑胶模具、压铸模具、塑胶产品注塑、锌合金、铝合金压铸成型。
主要模具产品为汽车产品、家电产品、消费产品、电子和医疗健体产品五大类型
我们公司拥有强大的设计团队和模具制造团队一站式服务，让你更省心更放心 ！我们只用实力说话，实事求是，
欢迎实地验厂洽谈 ! 我们相信本公司的努力一定会成为贵公司发展的最好伙伴！
公司名称：深圳市中盛精密模具有限公司
电话：13823389061钟先生
QQ：781753069
E-mail：781753069@qq.com
地址：广东省深圳市光明新区公明镇
塑胶压铸模具：一个具有创新研发能力的公司，一个拥有完善售后体系的公司，一个凝聚专业生产能力的公司
主营塑胶模具、压铸模具、塑胶产品注塑、锌合金、铝合金压铸成型。
主要模具产品为汽车产品、家电产品、消费产品、电子和医疗健体产品五大类型
我们公司拥有强大的设计团队和模具制造团队一站式服务，让你更省心更放心 ！我们只用实力说话，实事求是，
欢迎实地验厂洽谈 ! 我们相信本公司的努力一定会成为贵公司发展的最好伙伴！
公司名称：深圳市中盛精密模具有限公司
电话：13823389061钟先生
QQ：781753069
E-mail：781753069@qq.com
地址：广东省深圳市光明新区公明镇
安然若在：您好
"苏州致达裕模具钢材有限公司是中国华东地区专业模具钢材供应商，2008年系统改制后成立的股份制企业，专业从事各种优质进口/国产模具钢材生产和销售、大型铣床磨床精光板加工和真空热处理服务。公司实力雄厚、技术设备精良、配套设施齐全；并拥有多名技术精湛、业务娴熟的工程师和一支经验丰富的售后服务队伍，严格的质量管理体系以及科学严谨的管理机制。
公司下属业务部、热处理部、机加工部，财务部、运输部、仓储部（自备货厂、吊车、行车、自 动激光切割、半成品），免费为用户提供装卸一条龙服务。多年以来，苏州致达裕的模具钢产品与周到服务都深受广大模具厂商所认可，亦为国内模具钢材同行所瞩目，是苏州市模具行业协会成员单位与江苏省模具工业协会成员单位。
欢迎新老客户来电垂询，来厂参观。"
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电话：13771939951
邮箱：13913156696@163.com
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