模具和注塑问题点专用英语

一

, weld lines/visible lines/ parting-line:

2. Visible lines here, please confirm.

此处有熔接线，请确认。

20. Weld lines on visible surface

可见面上有熔接线

21. Parting line proposal/ Parting line description

分型线建议

/

分型线定义

48. Weld line is obviously on blue region. Advise to cut core insert to strengthen venting

.

蓝色区 域有较明显

的熔接线，建议做

core

侧镶件来加强排气

51. Welding line on the cosmetic surface

熔接线在外表面

二

, insert

3. Sub insert for air vent

排气镶件

33. Will use these two Holes as a locator with the core insert (insert molding)

将用这两个孔去定位

Core

侧

镶件

54. Venting gap between inserts is too big

镶件处的排气槽过大

91. What the resin for this part? Please provide detail material brand.

该 产品用何材料，请提供具体的材料牌

号？

三，

texture/surface/painting

8. Surface Texture

表面皮纹

25. Texture (VDI) cavity/ core

cavity/ core

的皮纹

26. Special area texture

特殊皮纹区域

34. Will use these two Holes as a locator with the core insert (insert molding)

将用这两个孔去定位

Core

侧

镶件

35.

Please

confirm

texture

area

and

specifications

according

to

the

draft

figure

and

texture

specification

table.

请确认皮纹区域和指定皮纹角度和能力

40. Cosmetic issue

外表面问题

55. Stress mark on the cosmetic surface

产品外表面上有压痕

59. There is black spot on the cosmetic surface

产品外表面上有黑色点

63. There is argent spot

这里有亮点

（银色斑点）

73. Black paint on back side

。背面喷黑漆处理。

75. Sharp edge shown in red circle, there may occur as flash or burr issue after painting process, it will impact to

paint yield rate.

红色圆圈内的棱角在喷 漆后有可能产生飞边现象，增加喷漆返工比率

79. Location hole for spray painting

喷漆工艺孔。

87. Please confirm this surface is non-cosmetic or not?

请确认该面是否有外观要求？

88. Do there any Cosmetic surface?

是否有任何外观面要求？

95. All the magenta face need to high glossy

所有紫色面需高抛光处理

98. Re-polish the electrode and re-do EDM

电极重新抛光和放电

103 .We have suggested 2 options based on customer requirement

在客户的基础上我们提供

2

种方案。

Option 1 will be a better choice we are proposing texture from raw material.

方案

1

是更好的 建议，在粗加

工基础上做皮纹处理。

Secondary process is required for option 2 as bending will affect material texture.

方案

2

，后加工变形会影

响产品皮纹。

四

, remark/mark

9.

Remarks on geometry

表面标记

22. Marking of the part

产品标记

ts/ open issues

问题点

77. Core side no any marks

后模无任何标记

五

, wall thickness

10. Analysis wall thickness

产品壁厚分析

11. Thick section, propose to reduce plastic to keep even wall.

产品厚壁部份，建议减胶以保持均匀壁厚

56. Uneven thickness

不平均的产品壁厚

69. It is too thin and very difficult to inject fully, and weakness wall will have risk of the part function

该处壁厚

过薄而 造成很难去填充完整，薄壁将会有产品功能上的风险。

70. These are will have sink marks due to uneven thickness, propose to reduce plastic.

壁 厚不均匀容易产生缩

印，建议在该处减胶。

72 . Please confirm the 3D part thickness whether has including painting thickness or not?

请确认产品的设计是

否考虑到油漆的厚度

.

74. Average wall thickness is 0.50 only, Max is 0.74. It is too thin and very difficult to inject fully.

产品均厚仅有

0.5mm

，最厚为

0.74mm,

产品整体壁厚太薄，很难成型饱满。

81. This part is a thin wall product, the average wall thickness is only 0.5. We suggest using high speed machine to

mold such thin product. Numbers of venting insert on core is necessary to exhaust the air from inside to outside.

该薄壁件壁厚仅为

0.5mm

，建议使用高压注塑机成型。

在后模侧的一定数量的排气镶件利于成型。

83.

ropose to reduce plastic form 1.02mm to 0.9mm as right picture shown to avoid sticking cavity side.

的区域建议减胶从

1.2mm

到

0.9mm

，以避免前模粘模。

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六

, sink marks

50. High shrinkage values could indicate sink marks or voids at gate location

高缩水率 的产品容易产生缩印，

但在浇口附近可以避免

61. there is sink mark on the cosmetic surface

产品外表面上有缩痕

71. These are will have sink marks due to ribs opposite.

正面的筋位易导致背面产生缩印。

104. Sink mark will occur on yellow region. Because of thickness

vibration

, it is no use to increase gate size.

由

于壁厚的震动导 致黄色区域会有缩印，没有必要增加浇口尺寸。

106 . Please keep intend on sink mark problem

请关注缩印问题。

110. The

gusset

is too thick to lead to sink mark on the opposite surface.

圆筒壁太厚引起反面缩印。

118. Higher the package, smaller the sink mark.

背压提升会减小缩印。

七

, thin steel/ thin wall

12. Weak steel

薄铁

84. Propose to remove the red radius to avoid thin steel.

为避免尖铁建议去除红色的圆角

八

, flash

60. There is flash on the product

产品有飞边

53. Venting insert here has flash

排气镶件处有飞边

九

, draft

13.

Draft analysis Cavity/Core

Cavity/Core

的脱模角分析

所有的绿色面没有脱模角，建议加

1°

在

core

侧

/ cavity

侧为产品出模。

15.

All the green face 1.0 degree on cavity side, propose to reverse to 1.0 degree on core side to avoid sticking

cavity side.

所有的绿色面

1°

脱模角在

cavity

侧，建议加做反

1°

在

core

侧防止产品粘前模。

16.

Draft analysis slider/lifter Direction

slider/lifter

方向的 角度分析

68. Propose to add draft on slider side wall and draw polish.

建议增加

slider

的角度和抛光角度。

十

, material

117. If the temperature of dry resin is too high, the degradation will happen.

材料烘干温度过高，易分解

121. master batch

塑料色母

125. Under

“

dry- running

”

condition

低于干燥条件

126. The grease can withstand temperature up to 2500F.

油脂能承受

2500F

温度

133. specific gravity

材料比重

/

材料密度

134.

flammability/ hardness/ abrasion/ fatigue, fatigue crack/ creep/

易燃性

/

硬度

/

耐磨

/

疲劳，疲劳裂纹

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蠕

136. heat conductivity/ linear expansion/ arc resistance

热导率

/

线 性膨胀率

/

绝缘性

137. glass transition temperature/ decomposition temperature/ brittleness temperature/ heat deflection temperature/

ignition temperature/