Sorun ve Çözüm

Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →

Brittleness Caused by Too Low Mold Temperature of PEEK

PEEK crystallinity is the mother of performance; products produced with mold temperature below Tg are essentially nonconforming; the DSC cold crystallization peak is direct evidence of insufficient crystallization and should serve as the standard method for dispute determination.

Molds & Tooling PEEK；brittleness；crystallinity；mold temperature；amorphous；DSC

1 görüntüleme

Tam Yanıtı Oku →

Flash at the Thread of PE Bottle Necks

Neck flash = a signal of 'mold fit wear': regularly replacing the cutting edge and wear parts is more economical than post-trimming; the neck precision of sealing parts directly determines whether the cap can lock.

Molds & Tooling PE；'2079851475616104457；bottle neck；flash；mold wear；sealing

1 görüntüleme

Tam Yanıtı Oku →

PE Blow Molded Container Excessive Shrinkage

PE '2079851475616104457 shrinkage = management of 'temperature + blowing energy': do not give the temperature too high, and the blowing must be sufficient, so that the product is shaped in place in the mold; the mold volume must be back-calculated and compensated based on the actual measured shri...

Molds & Tooling PE;'2079851475616104457;shrinkage;mold temperature;blowing pressure;volume

1 görüntüleme

Tam Yanıtı Oku →

PC Mold Deposit

PC mold deposit requires regular cleaning, with venting as the focus; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Molds & Tooling mold depositprecipitationcleaningventing

1 görüntüleme

Tam Yanıtı Oku →

PC Gate Mark Whitening

PC gate marks rely on position plus sharp trimming; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Molds & Tooling gate markswhiteningtrimmingsubmarine

1 görüntüleme

Tam Yanıtı Oku →

PC Jetting Marks

PC jetting marks rely on the gate wall-impinging arrangement; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Molds & Tooling jetting marksgatewall attachmentinitial speed

1 görüntüleme

Tam Yanıtı Oku →

PC Uneven Gloss

For PC gloss difference, check mold temperature uniformity; stress also affects it; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in...

Molds & Tooling uneven glossmold temperaturepolishingstress

1 görüntüleme

Tam Yanıtı Oku →

PC Mold Release Agent Streaks

Avoid mold release agent for PC as much as possible; streaks mostly start from this; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems i...

Molds & Tooling mold release agentstreakssurfacecontamination

1 görüntüleme

Tam Yanıtı Oku →

PC Glass Fiber Warpage

The root of PC glass fiber warpage is orientation, and the gate is the key; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Molds & Tooling glass fiber warpageorientationgateshrinkage

1 görüntüleme

Tam Yanıtı Oku →

PC Ejection Whitening and Cracking

For PC ejection whitening, check cooling and ejection; internal stress parts crack more easily; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar...

Molds & Tooling ejection whiteningejector pinscoolingstress

1 görüntüleme

Tam Yanıtı Oku →

Önceki 1 ... 76 77 78 79 80 81 82 ... 151 Sonraki

Kategoriler

Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382

Sorun ve Çözüm

Kategoriler

Teklif Al