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東莞昊科手機(jī)殼中框

發(fā)布時(shí)間: 2019-04-25


名稱:手機(jī)殼中框

材質(zhì):防火PC料

產(chǎn)品重量:10.5g

產(chǎn)品腔數(shù):1*2

產(chǎn)品壁厚度:1.0mm

熱流道系統(tǒng):一出四VE型針閥嘴

產(chǎn)品要求:

1.產(chǎn)品為白色防火PC料,為了解決白色防火PC料容易發(fā)黃的問(wèn)題,熱流道設(shè)計(jì)采用無(wú)死角的VE型結(jié)構(gòu)

1.The product is white fire-proof PC material. In order to solve the problem of yellowing of white fire-proof PC material, the VE structure without dead angle is adopted in the design of hot runner.

2.分流板無(wú)死角設(shè)計(jì),控溫精準(zhǔn),確保產(chǎn)品不會(huì)發(fā)黃

2.No dead angle design of shunt plate, precise temperature control, ensure that products do not yellowing

3.由于產(chǎn)品間距較小,HOCO選用了微小型的氣缸,在保證模具的強(qiáng)度的情況下又保證了閥針?lè)饽z的穩(wěn)定性

3.Because of the small distance of the product, HOCO chooses the flat cylinder to ensure the stability of the sealing glue of the valve needle under the condition of guaranteeing the strength of the die

開(kāi)放式和針閥式熱流道的區(qū)別其實(shí)很簡(jiǎn)單,開(kāi)放式熱流道系統(tǒng)是靠注塑周期完成以后,模具型腔產(chǎn)品在模具模仁保壓冷卻開(kāi)模瞬間靠開(kāi)模力將熱流道澆口拉斷的,有的含一點(diǎn)冷料把有的澆口小若針尖。而相對(duì)于針閥式來(lái)說(shuō),它則依靠注塑注射周期完成以后通過(guò)外部電磁信號(hào)輸入的氣壓、油壓驅(qū)動(dòng)閥針進(jìn)行動(dòng)作封膠的。

 

關(guān)鍵詞: 熱流道,熱流道系統(tǒng),針閥式熱流道