Mochine oa khatello ke khoebo e kholo ka ho fetisisa ea HC, mme re khethehile ka mochine oa SMC / BMC / GMT / LFT / HP-RTM ka lilemo tse fetang leshome.
SMC is a mixture of polymer resin, insert fillers, fiber reinforcement, catalyst, pigments, stabilizers, release agents, and thickeners. Manufacturing of SMC is a continuous in-line process.
This process produces high strength, complex parts in a wide variety of sizes. Matched metal dies are mounted in a hydraulic molding press. Thematerial charge is manually or robotically placed in the mold; the heated mold halves are closed, and up to 2000 psi of pressure is applied. Cycle time ranges from one to five minutes, depending on part size and thickness. Features such as ribs, bosses and inserts can be molded in.
Likarolo tsa fiberglass tse entsoeng ka lik'hamphani li khetholloa ka boholo le sebōpeho sa marang-rang, likarolo tse peli tse babatsehang tsa ho qetela, le likarolo tse ikhethang-tse ling tsa ho pheta-pheta. Ho qeta le ho qeta litšenyehelo ha ho fokolang.
Li-coatings le li-vacuum tsamaiso ea lithulusi li fumaneha ho ntlafatsa bokhoni ba ho penta, ho felisa tlhokahalo ea ho qala.
Color compounds can be customized.
Theadvantage of SMC molding parts is as follows:
1. Good dimensional stability, including excellent thermal resisitance.
2. Pigmentable for molded-in color, best appearance with mold texture.
3. Molemo oa ho boloka matlo sebakeng se batang le se chesang.
4. Suitable for outdoor use in applications involving UV exposure and water.
Mochine oa BMC o sebelisitsoe thermoset polasetiki e entsoeng ka resin polymer, mefuta e fapa-fapaneng ea li-filler, fiber reinforcement, catalysts, stabilizers, le pigments tse hlahisang mahlaseli. E tletse haholo mme e matlafatsoa ka likhoele tse khutšoanyane.
BMC e fumaneha ka mekotla e mengata hammoho le foromo ea slug. Tshebetso ea ho kopanya e ka etsoa ka litsela tse 'maloa. Ho na le mekhoa e meraro ea ho kopanya khalase le ho pata: sehlaseli se tsoelang pele, se-sigma blade mixer le sesepa se nang le mohoma. Tshebetso e khethiloeng e itšetlehile ka thepa e itseng ea sehlahisoa, foromo ea sehlahisoa le boholo.
Depending on the end-use application, compounds are formulated to achieve tight dimensional control, flame resistance, high dielectric strength, corrosion and stain resistance and color stability. Its excellent flow characteristics make BMC mold well suited to a wide variety of applications requiring precision in detail and dimensions. Thematerial is available in a wide variety of colors.
Besides, BMC mold is suitable for either compression molding or injection molding. Compressing molding of BMC is used to produce complex components such as electrical equipment, car components, housings for electrical appliances and tools, in large industrial volumes.
GMT is Glass Mat Reinforced Thermoplastics, a kind of sheet molding compound with fiber reinforced thermoplastic. It is produced on huge laminators, using a thermoplastic resin and one or more forms of reinforcement. Theprocess yields a lightweight, partially consolidated, semifinished composite in sheet form. Most forms are produced to 1300mm to 1400 mm widths. However, some newer forms are made to greater but proprietary widths. Thesheet stock may be cut to size to suit placement in the tool for a specific application and also can incorporate a decorative or functional surface laminated to one side. GMT mould makes possible the production of large parts with low tooling costs and fast cycle times via compression molding. Thepotential for parts consolidation presents the opportunity to further reduce weight and cost.
Theadvantage of GMT mould parts: utilization of regenerated, low forming pressure, long storage period, short shaping cycle, high production efficiency.
GMT hlobo e sebelisoa haholo ka likoloi le kaho ea mohaho, indasteri ea lik'hemik'hale, thepa ea lipapali, thepa ea thepa, joalo-joalo.
LFT ke lihlahisoa tse ngata tse nang le lisebelisoa tse tsoelang pele tsa pellet tse lumellang lisebelisoa tsena hore li bontše ntlafatso ea nako e le 'ngoe ka matla, ho tiea, le ho hanyetsa ka matla holim'a mocheso o moholo oa mocheso.
Meanwhile, D-LFT (Direct-long fiber thermoplastics) is available for injection or compression molding. Most D-LFT systems, feed glass roving into a twin-screw extruder (TSE), where it is chopped by the screws as it is mixed with molten polymer and additives that have been metered in separately. To improve surface finish, some systems use knives to prechop the roving prior to entrance into the TSE. This method generally yields a shorter fiber, while the direct roving feed produces long fibers and yields parts with higher structural performance.
Theadvantage of D-LFT mold is that it can reduce production cost by elimination of semi-finished products and logistical effort, and increase production flexibility.
Since established in 1996, Huacheng Mold has passed ISO9001 and was recommended to be the best SMC/BMC/GMT/LFT/ LFI mould supplier in China. With the company philosophy of “Honesty, quality, and efficiency” which enable us to keep a long-term cooperation with our barekioverseas. Having the capability of design and making moulds according to European technical standards and quality level, Huacheng has become one of the pillars of the industry.
Re na le phihlelo e atlehileng ho etsa mefuta e sa tšoaneng ea hlobo ea:
Thebarekiof Huacheng Mold are all over the world, such as America, Italy, Malaysia, Thailand, Iran and so on. Our products enjoyboleng bo phahameng ka ho fetisisa ka theko e utloahalang ka ho fetisisa.