Compression mould is HC Mould's biggest business, and we specialized in SMC/BMC/GMT/LFT/HP-RTM mold for more than ten years.
SMC ke motsoako oa resine ea polymeri, kenya li-fillers, fiber reinforcement, catalyst, pigments, stabilizers, li-release, le li-thickeners. Ho hlahisoa ha SMC ke ts'ebetsong ea ts'ebetso e tsoelang pele.
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.
Compression molded fiberglass parts are characterized by net size and shape, two excellent finished surfaces, and outstanding parts-to-part repeatability. Trimming and finishing costs are minimal.
In-mold coatings and vacuum system in the tool are available to improve surface paint ability, eliminating the need for primer.
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. E loketse ho sebelisoa ka ntle ho lik'ebetsong tse amanang le ts'ebeliso ea UV le metsi.
BMC mold used a thermoset plastic made up of a polymer resin, various insert fillers, fiber reinforcement, catalysts, stabilizers, and pigments that form a viscous. It is highly filled and reinforced with short fibers.
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 is bulk molding material that feature continuous fiber filaments running the full length of the pellet allowing these materials to exhibit simultaneous improvements in strength, stiffness, and impact resistance over a wide temperature range.
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.
Molemo oa hlobo ea D-LFT ke hore o ka fokotsa litšenyehelo tsa tlhahiso ka ho felisoa ha lihlahisoa tse feliloeng ka bobeli le boiteko bo sebetsang, le ho eketsa phetoho ea tlhahiso.
Ho tloha ha ho thehoa ka 1996,Huacheng Mold has passed ISO9001 and was recommended to be the best SMC/BMC/GMT/LFT/ LFI mouldfana ka thepa Chaena. Ka filosofi ea k'hamphani ea "Botšepehi, boleng, le bokhoni" e re thusang ho boloka tšebelisano ea nako e telele le bareki ba rona mose ho maoatle. Ho ba le bokhoni ba ho qaptjoa le ho etsa li-molds ho ea ka litekanyetso tsa tekanyetso ea Europe le boleng ba boleng, Huacheng e fetohile e 'ngoe ea litšiea tsa indasteri.
Re na le phihlelo e atlehileng ho etsa mefuta e sa tšoaneng ea hlobo ea:
Thecustomers of Huacheng Mold are hohle lefatšeng, joalojoaloka Amerika, Italy, Malaysia,Thailand, Iran and so on. Our products enjoyboleng bo phahameng ka ho fetisisa ka theko e utloahalang ka ho fetisisa.