Zvigadzirwa zverabha zvakawanda zvinoumbwa, uye mushure mekuumbwa, vulcanization yekuwana zvigadzirwa zvine hunhu hwemuviri, kutaridzika kwechigadzirwa hakuna hurema hwakakura, asi yakajairwa yekucheka nzira haigone kugadzirisa kutaridzika kwechigadzirwa, kune madiki maburrs haakwanise kubviswa, kugadziriswa kwemaoko kana kuraswa kunokonzera kuwanda kwehupfumi.

Panguva ino, dhizaini yekugadzira mold clamping mutsara wechigadzirwa inonyanya kukosha, maitiro ekugadzira muromo, mutsara wekufashukira uye mafashama groove, nezvimwewo, hazvizotsanangurwa pano, unogona kutarisa kune 'Rubber Mold Design Manual'.

Chinangwa chechinyorwa chino ndechekutsanangura kubva muforoma uye maitiro, nekuti mold inowanzo gadzirwa haigone kushandura kana kurasa mold (marara ehupfumi), kazhinji kuwana formula injinjini yekushandura fomula kana kushandura maitiro kuti awane kubvaruka nyore.

Pano, hazvikurudzirwe kugadzirisa fomula nguva nenguva, nekuti kuchinjisa fomula kunowanzo kusanganisa kana zviratidzo zvakawanda zvemuviri nemakemikari mukati zvichisangana nezvinodiwa zvekushandisa zvezvigadzirwa zverabha, pasina imwezve ado, zvakananga pane mhinduro:

1. Pamusana pekupisa kwepamusoro (kusanganiswa, kunyunguduka, kupaka), kupisa kuduku kunokonzerwa ne (dzimwe nguva rheometer inotarisa vulcanization nhoroondo chati ML, TS1 uye mamwe ekutanga fluidity uye kuchinja), zvichiita kuti kuomerwe mukuchera.

Kugadzirisa: wedzera kuyerera kwemusanganisi inotonhorera mvura system kana kushandisa inotonhora mold tembiricha muchina (gara uchichenesa calcium chiyero chepombi); Chigayo chinogona kudhiza roller kuti iwedzere kuyerera kwemvura inotonhorera mu roller kuderedza kutonhora (iyo nzira yekusanganisa inoshandawo); Kupaka mota nekukurumidza sezvinobvira kuderedza tembiricha kusvika kune tembiricha yekamuri, hazvikurudzirwe kuisa muhuwandu hukuru, izvo zvinogona kukonzeresa tembiricha yepakati uye kukonzera kupisa.

2. Kupararira kwezvinhu zverubha hazvina kuenzana, uye zvakaoma kubvarura kumucheto kunokonzerwa nepamusoro penzvimbo.

Kugadzirisa: Rongedza zvine musoro kurongeka uye nguva yekuendesa zvinhu, kuparadzirwa kwezvinhu uye kunyunguduka kunosangana nezvinodiwa nemaitiro, uye madhizaini ekuparadzira rabha anogona kuwedzerwa nenzira kwayo mukugadzira fomula.

3. The vulcanization tembiricha yakawandisa, zvichikonzera brittle edges.

Solution: sarudza vulcanization tembiricha ine inonzwisisika chigadzirwa chimiro, haigone kutevedzera hupofu huwandu hwekugadzira, kukuvadza entropy yerabha uye dhigirii revulcanization yenzvimbo chimiro chakasiyana.

4. Iyo vulcanized rubber edge haina kuenzana mukukora uye kukanganisa kwemuromo we mold yakakura.

Solution: Shandura mold kuti isangane nedhizaini kukanganisa zvinodiwa uye kusangana nezvinodiwa zvekugadzira.

5. Iyo Money yezvinhu zverabha yakakura, uye 'Green simba' yezvigadzirwa zverabha yakakura.

Solution: Inogona kuva plasticized, kuderedza plasticity, uye kunatsiridza fluidity rabha; Iko kuumbwa kunoona iyo Mooney viscosity uye Mooney kupisa kwekomboni.

6. The fluidity yerubha zvinhu hazvina kunaka.

Solution: Paunenge uchigadzira fomula, funga nezve fluidity, wedzera mafambiro ekuwedzera, dipersants, softeners uye resin, nezvimwewo, kuti uvandudze fluidity yezvinhu zverabha, asi musanganiswa wese unofanirwa kusangana neiyo chigadzirwa dhizaini paramita uye kugadzirwa kwemaitiro zvinodiwa.

7. Mupendero unofashukira wezvinhu zverubha wakakora uye haugone kubvaruka.

Solution: kuwedzera kudzvinyirira kwevulcanization mold; Mold kugadziridzwa kusangana nezvinodiwa zvekugadzira; Deredza kuoma kweMooney (kuoma) kwekomboni, kuitira kuti rabha ive nani 'kupfava' uye kunyorova.

8. Iyo formula yekugadzira haina musoro.

Solution: Nekuti iyo fomula inotariswa mune akawanda maficha, kusangana nezvinodiwa zvekugadzira, zvigadzirwa dhizaini paramita uye qualification rate, etc. Yakananga madhizaini inogona kuwanikwa mu studio yedu kugadzira inodhura-inoshanda uye fekitori-inoshamwaridzika inoshanda maumbirwo.

9. Zvimwe zvikonzero: kuchengetedza zvisina musoro, kukundikana kana kuunganidzwa kwezvinhu; Nguva inopisa yekusarudzwa kwerabha yakasvibiswa haina kugadzikana; Iyo glue yekusanganisa haigone kusangana nezvinodiwa zve ' liquid phase mixing '; vulcanization system; Accelerator kuenzanisa; filler particle size distribution; Resin kunyunguduka uye zvichingodaro.