Technology of hot flow path -- arrive from simple filter the product of appreciation

Technology of hot flow path - every mould needs solution of separate hot flow path. If all elements related to workpiece, production and craft can be united in wedlock,rise, the experience that gains from inside associate with project can consider inside systematically, so the item that involves complex applying aux will be able to is finished quite smoothly. Later development is paradigmatic fact with combined-type filter mould this one viewpoint. From the point of technology and economic level, simple solution is the typical method of contented and complex requirement. The combined-type filter that headquarters sets in the Fner KG of Karl K ü with special tower of alms giving of German A Er to produce is a best example: Simple design and installation, the operation maintains cost low. Showing like its name place, this filter combined a variety of sieve tube designs with unique kind, accordingly it needs core of a filter to be able to be satisfied only the most slashing filter applied demand. A lot of application should use side aperture and openly Kong Laibao inevitably to protect a component. Combined-type filter forms annular mesh and circular sieve tube onefold part, avoid to use core of a filter more thereby. The geometrical appearance of filter can undertake custom-built, in order to satisfy any dimensional requirement. Any the bearing component of complex workmanship combined-type filter is usable applying to the current project of Injection Molding is plastic make. The basis uses requirement, filter material can be plastic or metallic fabric. Combined-type filter is produced on the product line of high automation commonly. Assemble after finishing, in the inject craft that belts of these semi-manufactured goods fabric will be conveyed to undertaking. Package and by Fner KG of Karl K ü into makings unit custom-built design is mixed make, they reform in the course in this application with compatible A Bo case records model machine. Filter through be being mixed with custom-built sieve tube solution expert cooperates, the Hasco Hasenclever GmbH + Co KG that headquarters sets in German Lv to ascend Shayide rolled out the combined-type filter that makes by PA6-GF25 6 antrum Injection Mold Tooling (graph 1) . Design crop set is 8 million / year. Filter (shot: 3.

3 grams) workmanship is very complex. Go up automatically to the fabric inside makings, model is transmitted and wrap Fu to shape to all must satisfy the requirement of the dimension stability, least common difference and accurate treatment. Consider the cost pressure that manufacturer faces every day almost, include " heat up half model " compositive mould concept made only solution (graph 2) . Workmanship eliminated direct and pouring filter and use reclaim the practice of makings. Runner Yue Xiaoyue should be stood by as far as possible very much model antrum. Dominate the result to obtain first-rate process, the company decides type of use Hasco needle heats up flow path system. Only it just can ensure even fill and ideal pressure condition. This grandfather department still used H4010 I form nozzle of 3 manifold, Z 33405 Techni Shot and needle of Z 107910 pneumatic. This kind of configuration makes its can be mixed through photocell be close to switch to satisfy fabric to carry the special requirement with whole pattern monitoring into makings, fabric. These two companies must dedicated the turnaround time with the shorter implementation of ability of core special skill at oneself satisfies the requirement with the managing cost that ü Fner KG raises filter expert Karl K. Work to ensure filter is normal, craft condition must maintain it is in strict tolerancepublic errand limits. Low shot and narrow polymer treatment window are in to fuse-element the smallest retention period in system of hot flow path raised a requirement. This brings about passageway of going from place to place to maintain identical length and target of low-pressure force losing and component to be in low cut shear stress to mix protect high pressed the cause that stuff has below transmitted condition to produce typical conflict. Proper eclectic method can pass the diameter of careful choice nozzle and passageway of manifold interior flow to come true only. System of Nextpage needle type has a cone-shaped runner and drive of type of needle of a pneumatic, drive of pneumatic needle type contains radial compensation and needle axial to adjust a function, portable diameter 2.

The needle of sclerotic a powerful person of 5 millimeter. The other dominant position of this drive includes modular design, be installed easily and the operation is safeguarded simple. Techni Shot nozzle (graph 3) it is the good choice that machines high-powered polymer, especially expensive stuff is flame retardant the project is plastic. This a series of torpedo head is made by special molybdenum alloy, its characteristic is to have good hot conductibility and wearability. In initiative journey, needle of a powerful person is allowed by essence of life before immigrant runner the ground beforehand buy is on nozzle cusp. This kind of device prolonged the life of runner area, because side force passes,prevent its big and damaged. Nozzle and titanium annulus together by park nozzle fixed head at the back of, avoided loss of overmuch quantity of heat thereby. Partial nozzle did not use titanium steel in front combination undertakes sealed. In fact, they still adopted measure to avoid to differ juncture appears between material. Nozzle is combined by many components and become, include sealing ring and locknut, it is become by hot-working tool steeliness. This kind of sealing ring and a when titanium sealing ring compares subtle defect, heat conducts a loss to will be undertaken compensating by the torpedo system of alienate oneself predestined relationship. This is being assembled for the system and disassemble additional sealed area was offerred to prevent in the process wear away protection. Even temperature distributings ensured reliable manufacturing technology and quality shape steadily spare parts. Through additional directional component undertakes artificial and outspread because moulding component is inside 6 antrum mould,arrange by order, natural compensation comes true impossibly. Child the length of going from place to place with every runner same point and flow path diameter pass manifold to compensate manifold of hot flow path to come true artificially, basically pass additional directional component the length flow path is artificial and outspread the central nozzle to manifold. Next what flow path diameter and length of going from place to place emulate software in Moldflow is auxiliary undertaking that design and accomplish in practice best. Needle type system answered time identically to ensure even mould fill (graph 4) . To reduce pressure loss, the design of manifold must calculate the flow path diameter after changing inside. The float bearing between nozzle and manifold makes manifold can bear expedite axial heat expands, prevent the outspread side force inside may cloggy model thereby. Manifold is made by Toolox 33, have load type steeliness to turn to plug, offer long compression sex, although be in,exceed 2, 000 cling to below the specific pressure that note model also won't leakage of electricity. What the circle turned to plug to ensure the gently flow of fuse-element and melt are plastic is low cut stress. What cross section is a square is flexible heater tubal account (model: Z11381) ensured of manifold heat equably. If have damage, they can change easily in the spot, rose to safeguard a gender thereby. The heater tubal account of transverse installation ensured the input of even quantity of heat inside preform and temperature distributing. Reducible nickel net is put in heater tubal account fashionable be compressed, make its and place narrate a wall to be contacted closely, ensure the optimal heat between heater and preform is delivered thereby. Cross section has bigger interface to accumulate than circular heating element for square heater (75% ) . Long because 6 antrum mould is in,heat up half model by a definite date via test and verify make inside 5 weeks date of delivery, because ü Fner KG can be in this Karl K,mould of the treatment inside short time makes sample. Since the day that produces go into operation, filter expert already was produced and consign several with the component of ten million plan. This system applies for this kind only and design, have not appear to wear away apparently up to now, accordingly this component will continue to press norms even ground fill. CNC Milling