Trial-Run Molding
Precio : USD0.1-15
A mould trial is a process by which a new mould is optimised in order to produce the desired products as efficiently as possible. This makes it one of the most important aspects of injection moulding.
DETAIL OF TRIAL MOLDING
Trial Molding Process
Set barrel temperature according to recommendations from the material supplier. Middle of recommended in front and lower end of recommended in back, if don't have date sheet, reference from mold flow report. Record actual melt temp with air shot method. If the customer is to attend the trial, the material data sheet should be printed and present at the machine.
Set mould temperature to the middle of recommended temp span, if don't have date sheet, reference from mold flow report. Also, make sure the actual mould temp is right during production.
Set clamping force according to Moldflow report, or max clamp of customer specified machine.
Set holding pressure to 0 at first.
Increase the shot size gradually until parts are ~90% full. Check cavity variation. If more than 7% cavity variation, write down in page and mark as the issue needs to improve
Increase the shot size until parts are 100% full, parts can be sink but not short. If parts have flash, burns or air traps, write down in paper comment as the issue needs to fix
Set shot size to 97% full, should be done including an estimated holding time.
Set holding pressure to ½ the actual injection pressure.
Runoff samples and mark them trial number and date, this is very important information for us to find which samples are from the previous trial time, quantity according to customer requirements if parts are ok. 1 balance shot and 2-3 runners should always be sent together with the samples.
As a precision injection molding manufacturer, we will do our best to meet all the needs of clients.
Persona a contactar : mold Fangling, +76 9 85 55 86 31
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de Trial-Run Molding Buscar en la categoria : Varios / Descuento Buscar en la categoria : molding, trial |
Sábado 25 mayo 2024
Tabletop Peristaltic Pump Liquid Filling Machine FT-100 is the best system to avoid contamination, product is only in contact with the medically approved tubing and the nozzle, against cross contamination and easy cleaning. Without having to change anything but the dimension of the tubing in use...
Autopack Co.,Ltd
- autopacker
- 33454 - Taoyuan City
- +88 6 33 68 98 06
Jueves 28 junio 2012
Bonjour, Nous sommes Hannsinfo de Taiwan, un fournisseur principal des dalles LED/LCD et des pièces d'ordinateur portable à Taiwan. Nous nous concentrons sur les écrans, toutes nos productions sont venues directement du fabricant avec l'emballage d'origine. Nos productions se divisent...
Hannsinfo Co.
- hannsinfo
- 114 - Taipei
- +886 2 2659 5011
Jueves 23 mayo 2024
Model No.: FP-150 Tabletop Pneumatic Piston Liquid Filling Machine FP150 is suitablely applied on sticky liquids such as shampoo, hand washing and dish soap. Furthermore, the Liquid Filling Machine also could be used for sticky foods such as honey, syrup, ... etc. The pneumatic...
Autopack Co.,Ltd
- autopacker
- 33454 - Taoyuan City
- +88 6 33 68 98 06