Maitiro eKuisa Calcium Carbonate muIsina Kurukwa Mucheka Kugadzirwa NeNonwoven Machine?

Zhejiang Yanpeng Nonwoven Machinery Co., Ltd inyanzvi yekugadzira inyanzvi mukutsvagisa nekusimudzira mitsara yekugadzira isina-kurukwa. Kubva pakutanga kwa2008, isu taigara takatarisa kune isiri-yakarukwa munda. Kusvika nhasi, takashandira vatengi vanopfuura mazana maviri kumba nekune dzimwe nyika, uye takaisa anopfuura mazana matanhatu asina kurukwa mitsetse yekugadzira pasi rese.

Zvigadzirwa zvedu zvikuru zvinosanganisira: PP spunbond isiri yakarukwa yekugadzira mutsara, meltblown isiri-yakarukwa yekugadzira mutsara, spunmelt composite nonwoven yekugadzira mutsara (seSMS, SMMS, SSMMS, SMMMS ... nezvimwewo), Polyester (PET) isiri yakarukwa jira rekugadzira mutsara nezvimwe. zvinobudirira kuvhura iyo PLA/RPET isina kuruka machira ekugadzira mutsara muna 2021.

Chinhu chikuru che limestone ndeye calcium carbonate, iyo mushure mekugadzirisa inova yedu yakajairika quicklime uye slaked lime. Limestone inonyanya kukamurwa kuita zvikamu zvishanu. Limestone ine zvinhu zvakasiyana ine mashandisirwo akasiyana. Chinhu chakakosha zvikuru kumapazi akasiyana ehupfumi hwenyika nehupenyu hwevanhu.

1. Kushandiswa kweheavy calcium mumicheka isina kurukwa
Chinhu chikuru chinoshandiswa mukugadzira masikisi jira risiri rakarukwa
Zvinhu zvikuru zvekugadzira zvipfeko zvekudzivirira mapurasitiki, mafirimu anofema, nezvimwe.
Chimwe chezvinhu zvakakosha pakugadzirwa kwemachira asiri akarukwa, mapurasitiki nemafirimu anofema iheavy calcium carbonate powder.

PP yekuzadza masterbatch yakagadzirwa necalcium carbonate inoshandiswa zvakanyanya muindasitiri isiri-yakarukwa machira. Sechinhu chakakosha chemidziyo yemasiki accessories, ine zvirinani tarisiro yekushandisa mushure medenda, izvo zvakakonzera kuwedzera kwekushandiswa kwe calcium carbonate mumunda usina mucheka wejira.

2. Chii chinonzi Nonwoven Fabric?
Sekureva kweEuropean Disposable Products and Nonwovens Association (EDANA), sangano rinonyanya kukosha uye rine chiremera pasirese risingawoki, zvisizvo zvinofanirwa kutsanangurwa semafayibha, filaments kana mafiber akabatwa anogona kugadzira network, uye anogona Nonwovens zvinhu zvakabatanidzwa pamwechete uye hazvisanganisi machira akarukwa, akarukwa kana akarukwa. Anenge ese manonwovens machira ehunyanzvi. MaNonwovens akatyora misimboti yechinyakare machira, uye ane hunhu hwekuyerera kwenguva pfupi, kukurumidza kugadzira kukurumidza, kubuda kwakakwira, mutengo wakaderera, kushandiswa kwakakura, uye akawanda masosi ezvigadzirwa.
Non woven fabric ijira risingade kurukwa. Iro jira rakagadzirwa neshinda pfupi kana mafilamendi ayo akarongedzerwa mukati mese kuburikidza neakakosha magadzirirwo ekugadzira, uye anonziwo asiri akarukwa jira. Iyo inopindika nemhepo, ine chiedza-inopindika, mwando-uchapupu, mildew-proof, inogara, uye inoenderana nenharaunda. Inoshandiswa zvakanyanya munzvimbo dzakawanda dzenzanga. PP jira risiri rakarukwa ijira risiri rakarukwa rakagadzirwa nepolypropylene. Kune akawanda machira asiri akarukwa, uye ma pp asina kurukwa machira akasiyana zvakaenzana uye anoshandiswa munzvimbo zhinji dzenzanga!

Maitiro ekugadzira ma pp asina kurukwa machira anowanzo sanganisira kunyunguduka, kuruka, nezvimwe. Magadzirirwo ekugadzira haana kuoma, zviri nyore, mutengo wakaderera wekugadzira, mutengo wakaderera, hongu, nekuti kuchine mhando dzakawanda dzepp asina kurukwa machira, mutengo. ichiri chakasiyana zvakanyanya, uye zvimwe zvigadzirwa Iyo nzira inorema, zvinodiwa zvehunyanzvi zvakakwirira, uye mutengo wakakwira. Mukuwedzera, nzvimbo yenzvimbo yemugadziri yakasiyana munzvimbo yekushandiswa, uye purofiti inotevedzwa nemugadziri yakasiyana, iyo inotungamirira kumusiyano mumutengo wemhando iyi yekusapfeka. Iri pp risiri rakarukwa jira rine huwandu hwakasiyana hwekushandiswa mune zvekurapa uye hutano, kudhinda, kurongedza, zvipfeko, mota, zvekurima uye mamwe minda, uye akasiyana mapatani uye mavara zvinoshamisa.

Mapeteni uye mavara e pp machira asina kurukwa anogona kunge ari mufashoni uye akajeka, echinyakare uye akadzikama, anotamba uye ane hupenyu, etc. kushandiswa sechivharo firimu pamusoro greenhouses, michero zvinomera, etc., pakuchengetedza kupisa, kudzivirira chando, kudzivirira zvipembenene, kudzivirira zuva, etc. Inogona kushandiswa zvakasiyana-siyana interlinings pamusoro zvipfeko. Nekuti rudzi urwu rwemachira asina kuruka ane hushamwari kwezvakatipoteredza uye ane nguva pfupi yekushatisa, rinoshandiswa zvakanyanya mukurima. Mushure mekushandiswa, inoiswa muvhu kuti iite mamiriro ekunze uye inotorwa nemasikirwo. Zvinotora angangoita makore 300 kuti zvigadzirwa zvepurasitiki zvakajairika zvidzikise.

3. Maitiro eKuisa Calcium Carbonate mune Isina Yakarukwa Fabric Production?
Munguva yekugadzira machira asiri akarukwa, calcium carbonate poda inowanzowedzerwa kuchengetedza mutengo uye kuwedzera huremu kana kuoma kwejira. Mabhizinesi akati wandei epamba ecalcium carbonate atora mukana wemusika, vakadzidzira hunyanzvi hwavo hwemukati, uye vakagona hunyanzvi hwekugadzira calcium carbonate poda yemachira asiri akarukwa uye yakakosha calcium carbonate filler masterbatch, ichimbundira zvizere budiriro yepasi rose isiri-yakarukwa indasitiri.

Calcium carbonate poda inowanzoshandisa calcite se masterbatch, ine mvura yakanaka, yakaderera kunyudza mafuta kukosha, kuchena kwepamusoro uye kusvibiswa kushoma.

Nekuda kwekusarudzika kweiyo isiri-yakarukwa indasitiri yemachira, kana uchishandisa calcium carbonate kuzadza akagadziridzwa machira asiri akarukwa, zvinodiwa ndezvizvi:
1. Kukura kwechidimbu uye kugoverwa kwe calcium carbonate kunofanira kunge kwakakodzera: micheka isina kuruka inowanzoshandisa d97≦3um ~ d97≦6um calcium carbonate powder, inoteverwa ne d97≦5um ~ d97≦10um calcium carbonate powder, uye yakakura giramu uremu Non-woven woven § (100 gram uremu hunogona kushandiswa kabhoni § 2g carbonate machira) (97 gram uremu hunogona kushandiswa). d10≧1um. Mamwe mafekitari ehupfu anoronga hupfu hwakatsetseka pazasi pe250um (zviri nyore kuita agglomerate) uye kudzora hupfu hwakakasharara huri pamusoro pe4 mesh kuti udzore kunyorova kwakanyanyisa uye Zvimedu zvakakasharara, kuitira kuti calcium carbonate poda igovane zvakanaka; iyo particle size kugoverwa kwecalcium carbonate idiki, uye yakasarudzika saizi i8 kusvika XNUMXum.
2. Hunyoro: zvinodikanwa zvakajairika ≦0.5%;
3. Mari yekuwedzera inofanira kunyatsodzorwa uye kwete yakawandisa, zvikasadaro ichakanganisa kusimba kwesimba; iyo formula mune yakakosha calcium carbonate kuzadza masterbatch inogona kuwedzera 40% kusvika 70% calcium carbonate kana maitiro akanaka.
4. Kupararira kuri nani.
5. Iyo yakakwirira kuchena, zviri nani; chinodikanwa ndechokuti kuchena ndiko ≧90%, uye kuchena kwepamusoro-soro calcium carbonate powder inogona kusvika kupfuura 95%.
6. Chirevo chekukosha kwekunyura kwemafuta≦20-23g/100g;
7. Mune zvimwe zvigadzirwa zvakakosha, kuchena kwe calcium carbonate kunofanira kunge kwakakwirira, zvinyorwa zvezvikamu zvezvinhu zvakadai sesilicon nesimbi zvinofanira kunge zvakaderera, uye izvo zvinokuvadza zvinorema heavy metal zvinofanira kuva zvakasimba.
8. Hunhu hwehupfu hunofanira kunge hwakagadzikana kuti huve nechokwadi chehutano hwakagadzikana hweasiri-akarukwa masterbatch uye machira asina kuruka.
9. Calcium carbonate powder inowanzogadziriswa netitanate coupling agent, aluminate coupling agent uye yakaderera molecular toughening coupling dispersant.
10. Zvisinei, zvinofanira kucherechedzwa kuti panguva yekugadzirwa kwemachira asina kugadzirwa, kana yakawandisa calcium carbonate yakawedzerwa, jira risina kugadzirwa richava rakaonda.
Panguva ino, nzira yacho inofanira kugadziriswa. Munguva yekugadzira micheka isina-yakarukwa, pane chiitiko chekuti jira rejira harina kupenya, iro rine hukama hwakati nemaitiro. Mafuta machena anogona kuwedzerwa kuwedzera kupenya.