【正文】 lly, it set speed within 5575%.ForThe proper temperature setting differs depending on fullplate mold it set speed within8090% while using type of resin material, but it must be abide by a rule that especially high speed it set speed within 4555% and temperature setting should diminish in step from pressure within 5075% position distance setting differs nozzle to feeding resin material on the volume of product and usually it can be set 1/3 of mold opening ,則射口筒溫度應(yīng)降低,如,在快速段結(jié)束后即轉(zhuǎn)換成中速,中速的位(包括三板模,二板模)合在一塊為止,具體長(zhǎng)度應(yīng)視模板板間隔,速度一般設(shè)置在30%50%間,壓Nozzle temperature setting should low if product %45% resin material such asIn midspeed section: Mold closing speed changes intoPPS, PA, cool very soon , Nozzle temperature should midspeed after highspeed section start higher more than the second cylinder is where two plates meet(include threeplate mold and twoplate mold)Distance of midspeed is up to,一般出于distance of two plates plate it speed within 3050% and 對(duì)機(jī)臺(tái)油路中的油封保護(hù)需要,油溫最好能控制在40度pressure 2045%.60度,以免油封長(zhǎng)期高壓而變化,縮短使用壽命,造成成型,低速設(shè)定一般是在模板接觸的一瞬間,具體位置就設(shè)在機(jī)臺(tái)顯示屏顯示的一瞬間的數(shù)字為準(zhǔn),Pump turning on temperature is different depending on 這個(gè)數(shù)字一般是以這點(diǎn)為標(biāo)準(zhǔn)，即于此點(diǎn)則起不了高壓,type of injection molding protect oil seal of 高于此點(diǎn)則大,%25%,machine it set oil temperature within , If oil seal 視乎不同機(jī)種而定,壓力一般設(shè)定于12%,有些機(jī)則可設(shè)work on condition that high pressure and damaged It’swork time will be shorter, it can cause molding %, section: Mold closing sets lowpressure 第三節(jié)注射及熔膠(加料)工藝條件設(shè)定 when plates position is set to the data ofmachine screen on this point is the gage of theInjection and plastic Technique parameter setting lower the point there is no higher the point there is highpressure set speed within 1525% and pressure within 12% depending ontype within 12% depending on type of injection moldingInjection ,按一般機(jī)臺(tái)而言,高壓位置機(jī)臺(tái)在出廠時(shí)都已作了設(shè)定,相對(duì)來(lái)講,是不可以隨便更改的,比如震原料 ,大約在3035%左右,而壓力則視乎模具而定,可在5585%中取,比如完全平面之新Resin名稱(chēng) 模,模具排氣良好,甚至于設(shè)在55%即可,如果是滑塊較多，原來(lái)生產(chǎn)時(shí)毛邊也較多,甚至于可設(shè)在90%℃Highpressure section: To normal injection moldingMelt’s成型溫度℃machine, highpressure position had been set before theywere sent to can not be exampleMolding Temperature(’c)分解溫度℃ highpressure position of CHENHSONG machine is speed of highpressure section is about 3035%Deposing Temperature(‘C)模具溫度℃ and higher than that of pressure is up to mold, it can set within 5585% For fullplate mold, it’sMold Temperature(‘c)干燥溫度℃ eject air well, it can set pressure 55%.If mold has a lot of slides and flash rate high in production, pressure can setResin dry temperature(‘c)90%.注射是把塑料原料經(jīng)加熱后射進(jìn)模腔的過(guò)程,它一加熱工藝條件設(shè)定般可分為第一級(jí),第二級(jí),第三級(jí),第四級(jí)及保壓幾段:Heating technique parameter settingInjection is a step which inject melt resin material into consists of stepl,step2 ,step3,step4 and holding step: Step4 section: Some injection machines have 據(jù)料頭的輕重來(lái)估計(jì)其行程,當(dāng)然也可以依據(jù)公式來(lái)計(jì)step5,step6 which are same as former molding speed andpressure this step should diminish and inject once ,如公式::不論成型什么產(chǎn)品, l injects usually tunnel material, Injection Volume can be estimated according to the weight of course 任何產(chǎn)品都不同程度的存在一個(gè)厚薄不一的問(wèn)題,正常it can be calculated by formula: 情況下,較厚的部分都可能存在一個(gè)收縮凹陷的現(xiàn)象,為 了解決這種現(xiàn)象,就應(yīng)應(yīng)用到保壓,保壓一般來(lái)講都應(yīng)用L=Si=Vi/ 較慢的射速,而壓力的設(shè)置則應(yīng)看縮水的情況如何,小到25%,大到80%:注射行程。L: injection stroke Si: injection stroke Vi:理論注射容積。第一篇：注塑技術(shù)員用英語(yǔ)全攻略注塑專(zhuān)業(yè)英語(yǔ)全攻略!成型工藝流程及條件介紹Molding technique procedure and parameter introduction 第一節(jié) 成型工藝Section 1 molding Sorts of molding parameter.(1).注塑參數(shù)Injection Injection Screw back position Cushion Sucking back rate Screw speed lastic rate Screw back pressure Injection pressure and holding pressure Injection speed(2)合模參數(shù)Clamping parameter Clamping force Clamping speed stroke Opening force Opening speed Opening position Ejector advance pressure Ejector advance speed Ejector advance position Temperature parameter Dry resin material temperature Cylinder temperature and nozzle temperature Mold temperature Oil temperature Molding cycle Cycle time Cool time Injection time Holding pressure time lant timeKnocking out and delay time Mold protect time technique parameter setting differs depending on type of product 第二節(jié)成型條件設(shè)定Section 2 Molding parameter Setting 按成型步驟:可分為開(kāi)鎖模,加熱,射出, steps: mold opening/closing, heating injection and knocking : Mold opening parameter: 快速段中速度低壓高壓速度 Highspeedmidspeed Low pressure high pressure speed 鎖模條件設(shè)定: Mold closing parameter setting 1鎖模一般分:快速→中速→低壓→高壓Mold closing: highspeed →lowspeed →low pressure→high pressure,如果是平面二板模具,快速鎖模段可用較快速度,甚至于用到特快,當(dāng)用到一般快速時(shí),速度設(shè)到5575%,完全平面?？稍O(shè)定到8090%,如果用到特快就只能設(shè)定在4555%,壓力則可設(shè)定于5075%,位置段視產(chǎn)品的深淺(或長(zhǎng)短)不同,一般是開(kāi)模寬度的1/ highspeed section, Mold closing speed depends on type of two –plate mold it can set quick and even especially quick usually, it set speed within 5575%.For fullplate mold it set speed within8090% while using especially high speed it set speed within 4555% and pressure within 5075% position distance setting differs depending on the volume of product and usually it can be set 1/3 of mold opening ,在快速段結(jié)束后即轉(zhuǎn)換成中速,中速的位置一般是到模板(包括三板模,二板模)合在一塊為止,具體長(zhǎng)度應(yīng)視模板板間隔,速度一般設(shè)置在30%50%間,壓力則是20%45% midspeed section: Mold closing speed changes into midspeed after highspeed section start position is where two plates meet(include threeplate mold and twoplate mold)Distance of midspeed is up to distance of two plates plate it speed within 3050% and pressure 2045%.,低速設(shè)定一般是在模板接觸的一瞬間,具體位置就設(shè)在機(jī)臺(tái)顯示屏顯示的一瞬間的數(shù)字為準(zhǔn),這個(gè)數(shù)字一般是以這點(diǎn)為標(biāo)準(zhǔn)，即于此點(diǎn)則起不了高壓,高于此點(diǎn)則大, 的速度一般是15%25%,視乎不同機(jī)種而定,壓力一般設(shè)