Mapurasitiki einjiniya anowanzo shandiswa akadai sePA6, PA66, PET, PBT, uye PC anodawo kuwedzerwa kwemafuta kuti uwane kuburitsa mold uye kuvandudza kushanda kwekuyerera kana kuenderana.
Panguva ino, pakusarudza wakisi ye polyethylene, isu hatigone kusarudza homopolymer polyethylene wax, nekuti maererano nemusimboti wekuenderana kwakafanana, mapurasitiki einjiniya aya ane polarity yakasimba kana isina simba, uye zvakakosha kusarudza wakisi yepolyethylene ine imwe polarity;
Semuyenzaniso, oxidized polyethylene wakisi, ethylene acrylic copolymer wakisi, maleic anhydride yakabatanidzwa polyethylene wakisi, etc. Pahwaro uhwu, isu tichawedzera kusarudza maererano nekushanda zvinodiwa.
Semuenzaniso, muPA6, kana zvichidikanwa kuvandudza kugona kwekuzadza jekiseni yechinhu, mafuta emukati anodiwa, anogona kuvandudza zvakanyanya fluidity yezvinhu.Zvadaro, zvakasanganiswa neimwe mumiriri wekusunungura, senge ethylene acrylic copolymer wax, basa iri rinogona kuwanikwa.
Kana zvichidikanwa kuvandudza nzvimbo dzepamusoro dzezvigadzirwa zvakagadzirwa nePC zvinhu, mafuta ekunze akadai seoxidized polyethylene wax anogona kushandiswa kuvandudza kuburitswa kwezvigadzirwa panguva yekuumbwa kwejekiseni.
Kana iwe uchida kubvisa dambudziko remafibhi anoyangarara pamusoro pegirazi fiber yakasimbiswa PA66 zvinhu, unogona kuita izvi nekuwedzera maleic anhydride yakabatanidzwa polyethylene nekuti maleic anhydride ine yakanaka - OH kuwirirana nepamusoro pegirazi fiber, inogona kuwedzera. kuenderana kwemukati pakati pegirazi fiber uye PA66.
Ehe, pakusarudza akasiyana polyethylene wakisi mhando, zvinodikanwa kufunga tembiricha kuramba, particle morphology, uye mamwe maitiro.
Nheyo dzekugadziriswa kweinjiniya mapurasitiki:
Nekuda kweiyo yakakura shrinkage mwero, kushomeka kuramba, kuramba kwemamiriro ekunze, uye kugadzikana kwekamuri tembiricha yePP zvinhu, uye kuderera-kupisa kusimba kuoma, haigone kuzadzisa zvinodiwa zvakakosha pakuita kwezvinhu zvinoshandiswa mune zvimwe zvigadzirwa.Polyolefin zvinhu zvine kwakasiyana masosi, mutengo wakaderera wekutenga, mature synthesis uye magadzirirwo ekugadzira, uye zvine mabhenefiti akadai seakanaka mejini chiyero, yakaderera density, makemikari kuramba, uye nyore kuumba uye kugadzirisa.Naizvozvo, zvinodikanwa kuigadzirisa kuti isangane neakakosha kuita zvinodiwa zvechigadzirwa.
Polyethylene wakisi yeinjiniya mapurasitiki inoda kuve neinotevera zvivakwa:
1. The dimensional kugadzikana kwezvinhu zvinoshandiswa muzvigadzirwa zvakanaka, izvo zvinoda kuti zvinhu zvive zvakanaka zvinokambaira zvinoramba.
2. Kuramba kwakanaka kwemamiriro ekunze, kunoda kukwanisa kuchengetedza kushandiswa kwenguva refu pasina ruvara, kukwegura uye kuputika.
3. Zvinhu zvinoshandiswa pachigadzirwa zvinoda mari yakawanda yekuita reshiyo.
4. Zvinhu zvinoda kuva nezvimwe zvinhu zvepamusoro.
5. Zvishandiso zvinofanirwa kunge zvine simba rakanakisa remuchina uye kukanganisa kuoma panguva imwe chete.
6. Izvo zvinhu zvinoda kuve nyore kugadzira nekugadzirisa.
Kuti uwane rumwe ruzivo, ndapota tibvunze isu!
Qingdao Sainuo Chemical Co., Ltd.Isu tiri kugadzira PE wakisi, PP wakisi, OPE wakisi, EVA wakisi, PEMA, EBS, Zinc/Calcium Stearate….Zvigadzirwa zvedu zvakapfuura REACH, ROHS, PAHS, FDA yekuongorora.
Sainuo zorora wakavimbiswa wakisi, gamuchira kubvunza kwako!
E-mail:sales@qdsainuo.com
sales1@qdsainuo.com
sales9@qdsainuo.com
Adress: Room 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China
Nguva yekutumira: Mar-22-2023