Analyse og løsning af revner i sprøjtestøbning, Analyse og løsning af revner i sprøjtestøbning, Analyse og løsning af revner i sprøjtestøbning, bestemme prisen på formen vil være anderledes, nogle strukturer behøver kun, at vi er opmærksomme på nogle designprincipper, kan muligvis spare mange omkostninger.
Hvis vi ignorerer produktets vægtykkelse, the appearance problems will be caused by uneven wall thickness of the product design after the mold production and processing: Vi vil angive områder, hvor dårligt design kan forårsage termisk stress, deformation, thick and thin printing, trapped air burning, glue removal difficulty resulting in burr, etc. Derfor, proper wall thickness will reduce the risk of cosmetic defects in plastic parts.
Here are a few things to keep in mind:
The thickness of the side wall of any plastic product should be no less than 40% of the adjacent side wall or the main body wall, and no more than 60%. En række forme er meget udbredt i forskellige materialeforarbejdningsindustrier, the main body wall thickness of the product is 2mm, and the bone position growing on this surface can achieve 0.8-1.2, which is the best condition.
Choose different plastics, the requirements of its design wall thickness will be different, det vil sige, some materials are suitable for thick wall parts, some materials are suitable for thin wall parts, when setting parts wall thickness should consider whether to conform to the recommended thickness range of the selected materials;
Avoid parts geometry, such as long unsupported spans, sharp internal angles, and excessively thick bosses, regardless of wall thickness. Use bone reinforcement where necessary and add fillet to strengthen the product.
Boss wall thickness should also follow the 40-60% wall thickness molding design guidelines to avoid shrinkage.
Uniformity of wall thickness is very important. En række forme er meget udbredt i forskellige materialeforarbejdningsindustrier, the material position of the main body of the product is 2mm, and a small area less than 0.8mm will directly appear without excessive passage, which will make it difficult to fill the 0.8mm area, and there will be stress marks at the joints.
På samme tid, we also need to pay attention to the product’s draft angle, according to the product’s different height of the appropriate draft angle, not all products have “cavity in 2 Det er den mest udbredte forarbejdningsmetode til fremstilling af plastprodukter, core in 1 degree ” draft angle.
Qualified parts structure design can improve product plasticity, mold manufacturing success rate is higher, but also can avoid a lot of product defects.
Om JasonMould Industrial Company Limited
Jasonmould er en Kina mold maker af plastforme- sprøjtestøbeform, formstøbning forme, plastblæsestøbning, rotationsstøbning, medicinsk plast sprøjtestøbning, to skud plast sprøjtestøbning, indsatsstøbning, overformning, metal sprøjtestøbning, mikro sprøjtestøbning, pulverformsprøjtning, keramisk sprøjtestøbning, flydende sprøjtestøbning, husky sprøjtestøbning, husholdningsskimmel, støbeform, formværktøj, brugerdefinerede forme, porcelæn forme, værktøj til hurtig prototyping, værktøj til prototyper i plastik, slagpresseværktøj, dør og værktøj til mobiltelefon/ mobiltelefondele, bildele, støvsugere, genopladelige værktøjer, telefoner, kopimaskiner, computere, multimediehøjttalere, og mange andre elektroniske produkter og husholdningsapparater. Og også en plastproduktproducent, skimmel producent Kina- plastikdele, vandtank i plast, plastik bolde, plastbeholdere, plastspænde, plastanker, plast bøjle, plastske, rørledning i plast, tumlet plast, bordservice i plast, plastik kopper, plastik flasker, plastbakke, kosmetisk beholder af plast, plastkasse, madbeholder i plast, plaststole, plastikkapper, lukning af plasthætte, plastrør, vandrør i plast, plastik knapper, plastrør, brugskasser i plast, plaststativer og så videre.
Kontakt:
Person: James Yuan
Selskab: JasonMould Industrial Company Limited
Tilføje: LongGang Village,LongXi Town,BoLuo County,HuiZhou City,GuangDong-provinsen, Kina
Tlf: 86-752-6682869
E-mail: [email protected]
Websted: https://www.jasonmolding.com/custom-injection-molding/
