Adhesive Laboratory
Adhesive bvunzo yekuona mashandiro uye zvivakwa mukati meakawanda maindasitiri ekushandisa senge aerospace, mota, kuvaka, kurongedza, maindasitiri, zvekurapa uye simba kutsigira kusimudzira kwekushandisa uye kuvimbiswa kwemhando.
Chikwata chedu chekutsvagisa nekusimudzira chinovimba nemidziyo yemazuva ano kugadzira zvigadzirwa zvitsva zvinopihwa uye kugadzirisa zvakasarudzika maindasitiri nekuvaka matambudziko. Imwe neimwe yemalebhu edu eR&D akazara nevashandi vakadzidziswa vanoshandisa maturusi aya kukurumidzira kutenderera kwebudiriro, kusimbisa kunaka kwezvinhu zvinopinda mbishi uye kunyatso kudzora zvakatemwa zvezvigadzirwa zvedu zvapera. Kutsvagisa kwedu uye kugona kwekusimudzira chikamu chakakosha chebasa redu rakakura rekupa. Isu tiri nyanzvi mukunamatwa kwechigadzirwa.
Nyanzvi dzedu dzinogadzira nekukurumidza uye kwakaringana kuita inonamira bvunzo data yezvigadzirwa zvinoshandiswa mumaindasitiri akasiyana uye maapplication, akadai semagetsi, chip, aerospace, mota, uye kuvaka. Iyo data yatinopa inobatsira mainjiniya emhando mukusarudzwa kwezvinhu mumisika yepasi rose. Inosanganisira kuyedzwa kwesimba rekunamira senge tensile, shear, uye peel data, pamwe nemamwe anonamira zvivakwa bvunzo (semuenzaniso, kukanganisa, kunhuwa, uye kuchembera). Kuyedzwa kunogona kuitwa mukupisa/kunyorova/kuoma mumamiriro ambient, kumusoro, kana kudzikiswa tembiricha. Pamusoro pezvo, isu tinopa adhesion bvunzo yejasi, kuongororwa kwemakemikari uye kuyedzwa kwekutsigira kwekusimudzira, zvirongwa zvekusimbisa mhando, uye kuongororwa kwekuongorora.
Adhesive Formulation Development Support:
Yedu yekunamira gadziriso yekuyedza nyanzvi inoongorora zvinonamira pamhando dzakasiyana dzemashandisirwo, kubva pakurongedza kusvika pakufambisa kuenda kuindasitiri yemagetsi. Vane ruzivo rwakasiyana-siyana rwemaitiro ekurapa (kupisa-activated kurapa zvinonamira, UV-activated kurapa adhesives, anaerobic adhesives, mwando-activated, uye kumanikidza-sensitive adhesives) uye chemistries (epoxies, urethanes, polyimides, acrylics, cyanoacrylates, silicones. ) Isu tinoendesa ese makemikari kuyedzwa uye yemuviri mashandiro ekuita sezvirongwa zvakagadzirirwa kusangana nezvinodiwa zvako.
Isu tinotsigira kuvandudzwa kweanonamira maumbirwo matsva kuburikidza nekuyedzwa kwekuita, kusanganisira kunamatira, peel, lap shear simba, shear modulus, tensile, flexural, kukanganisa, uye cleavage simba, kusimba, kuneta, kuramba kwezvakatipoteredza, conductivity, uye michina zvivakwa (semuenzaniso, zvinokambaira. , kutsemuka, uye kuneta). Isu tinoongororawo hunhu hwemuviri (kupfavisa pfungwa, rheology, solids content, filler content, specific gravity, uye ruvara) uye kuongorora kemikari kuti uwane kunzwisisa kwakadzama kwezvakaoma kuumbwa zvikamu, kupindirana kwavo, zvimiro zvemuviri, kugadzikana kwenguva refu, kwakakodzera. bonding, uye kuchembera maitiro, uye kunzwisisa kwemaitiro anoitika pakati pekunamatira uye substrate interface. Matekiniki akadai seDifferential Scanning Calorimetry (DSC) kana Thermographic Analysis (TGA) anoshandiswa kudzidza shanduko yezvimiro zvemuviri zvinogona kuitika panguva yekurapa. Isu zvakare tinoita yakakurumidza kuchembera bvunzo uye tinoona mwero wekurapa sechikamu cheyero yekuongorora kumisa kusimba.
Adhesive Quality Assurance Programs:
Isu tinogadzirisa zvirongwa zvekusimbisa zvemhando yeadhesive chemistries kana nzira dzekurapa kuti tiongorore hunhu hwakakosha uye hwakakosha zvimiro zvemabheti ekugadzira arikuenderera mberi, kuve nechokwadi kuti anosangana nezvinodiwa uye kutsigira kutsvaga nekutarisa kunaka kwezvinhu zvinouya. Mapurogiramu edu eQA anowanzo sanganisira kuunganidzwa kwedata kugonesa chigadzirwa uye kuita basa, kutyaira njere kuburikidza nekushandiswa kweStatistical Process Control maturusi.
Kugadzirisa Mafambiro kana Matambudziko Emhando:
Kuti tigadzirise nyaya dzekunamira, tinoshandisa akasiyana siyana ekuona (FTIR, RAMAN, RAMAN microscopy), microscopy (optical, scanning electron microscopy), chromatography (GC-MS, HS-GC), uye mass spectrometry padivi pemakiyi ekuita bvunzo dzakadai. sekucheka kwemakumbo kana kusvuura. Aya matekiniki anoshandiswa zvine hungwaru kugadzirisa nyaya dzakaita sekuvimbika, kusanganisa, kuenderana, uye kuve nechokwadi chekutonga kwakawanda pamusoro pezvakasiyana-siyana zvinogona kuitika mune ramangwana. Mass spectrometry (ingave MALDI-TOF kana LC-MS) inogona kushandiswa kupa ruzivo nezve kuvakwa kwemaoligomers panguva yekurapa. Izvi zvinogona kusanganisira akawanda oligomers uye kuumbwa kwemazinga akaderera eadducts panguva yekusanganiswa. Tinogona zvakare kushandisa hunyanzvi hwakadai seDifferential Scanning Calorimetry (DSC) kana Thermographic Analysis (TGA) kudzidza shanduko yezvimiro zvemuviri zvinogona kuitika panguva yekurapa.
