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문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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1506 질문
Q
DSTDP injection molded product oil spots
A
Oil spots are caused by external sources of release agent and lubricant; reducing release agent and sealing mold lubrication are key
Injection Molding DSTDP injectionoil spotsmold release agentlubricant exudationmold sealing
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Q
DSTDP and color masterbatch mixing uneven color
A
Color masterbatch carrier matching and sufficient dispersion are the key to color uniformity
Injection Molding DSTDP coloringcolor masterbatchcarrier compatibilitypigment dispersioncolor streaks
1 조회수
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Q
DSTDP injection insufficient flow length ratio
A
Insufficient flow length ratio is caused by DSTDP high viscosity; high temperature, high pressure and large gate are key
Injection Molding DSTDP injectionflow length ratiomelt viscosityinjection temperatureflow aid
1 조회수
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Q
DSTDP injection severe flash
A
Flash is caused by high-pressure injection and mold gap; reducing pressure and improving mold fitting are key
Injection Molding DSTDP injectionflashclamping forceparting lineinjection pressure
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Q
DSTDP injection gate freezing too early
A
Premature gate freezing is caused by small gate and low temperature; enlarging the gate and raising temperature are the fundamental measures
Injection Molding DSTDP injectiongate freezingholding pressure transmissiongate sizemold temperature
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Q
DSTDP injection mold venting burning
A
Burning is caused by insufficient venting and high-speed injection compressing air; increasing venting and reducing speed are key
Injection Molding DSTDP injectionmold burningvent grooveinjection speedair compression
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Q
DSTDP '2079851475616104452 warpage deformation
A
Warpage is caused by differential shrinkage and orientation stress; uniform mold temperature and holding pressure are key
Injection Molding DSTDP injectionwarpageshrinkage rateholding pressureannealing treatment
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Q
DSTDP '2079851475616104452 demolding difficulty
A
Demolding difficulty is caused by adhesion and insufficient mold design; increasing demolding draft is the fundamental measure
Injection Molding DSTDP injectiondemolding difficultydemolding draftadhesionejection design
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Q
Severe Excessive Orientation of CMC
A
Excessive orientation is caused by fast unidirectional flow; speed reduction and multi-point gates are the key
Injection Molding CMCexcessive orientationinjection speedmulti-point gatesproperty difference
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Q
Periodic Surface Ripples of CMC
A
Ripples are caused by unstable injection; equipment overhaul and PID control are the key
Injection Molding CMCsurface ripplesinjection stabilityequipment overhaulPID control
1 조회수
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