Nhau

Nhaka Nematambudziko eNylon-66

Musi wa28 Kukadzi 1935, kubudirira kukuru mune zvesainzi yezvinhu kwakaitika apo musayendisiti wekuAmerica Wallace Hume Carothers akabudirira kugadzira Nylon-66, polyamide ine hunhu hunoshamisa. Nekunyunguduka kwayo kwakanyanya kwe263°C, kuramba kwayo zvakanyanya kune zvinonyungudutsa, uye chitarisiko chakafanana nesirika, iyi polymer itsva yakaisa mwero mutsva wepasi rose wekugara kwenguva refu uye simba refiber. Yakanga isiri chete chiitiko chakakosha kuindasitiri yemachira; yaive budiriro yakakosha mukushanduka kwekemikari yepolymer.

Tichifambira mberi kusvika nhasi, Nylon-66 ichiri chinhu chakakosha mumaindasitiri anoshanda zvakanyanya akadai semachira, mota, zvemagetsi, uye waya netambo. Zvisinei, sezvo zvinodiwa pakushanda zvichiwedzera, kugadzirisa PA66 kunounza zvipingamupinyi zvehunyanzvi zvinoramba zvichisangana nazvo vagadziri zuva nezuva.

Kugadziriswa kwe "Matambudziko" ePA66
Kunyange zvazvo PA66 ichikosheswa nekuda kwekusimba kwayo, chimiro chayo chemamorekuru chinotungamira kune zvipingamupinyi zvakawanda zvekugadzirisa:

• Kuyerera Kusina Kunaka Kwekunyunguduka & Kumanikidzwa Kwakanyanya Kwekubuda: Kusviba kwakanyanya kwePA66 melt kunoderedza kuyerera kwemvura, zvichikonzera kushandiswa kwesimba rakawanda, kupera kwemidziyo, uye kumhanya kwekugadzira kwakaganhurirwa.

• Njodzi ye "Glass Fiber Floating": Kuti iwane simba guru rekuvaka, PA66 inowanzo simbiswa ne30%–50% Glass Fiber (GF). Nekuti mwero wekuyerera kwegirazi fiber uye nylon matrix hazvienderane, fibers dzinowanzo famba dzichienda pamusoro. Izvi zvinoguma ne "Floating Fiber" - mitsetse michena isina kunaka, isina kunaka inoparadza kupenya kwepamusoro uye inogadzira nzvimbo dzekushushikana, zvichikanganisa kusimba kwechimiro chechikamu.

• Zvikanganiso Pamusoro & Kurasikirwa Nekujeka Kwemaziso: Kushushikana kwakanyanya kwekugadzirisa kunogona kukonzera "sharkskin" (kutyoka kweganda) kana kuungana kwemafuta, zvichikonzera kuomarara kwemaziso uye kukanganisa kujeka kwemaziso kwepolyamides yakajeka. Izvi zvinonyanya kunetsa pamashandisirwo apo kunaka kwemaziso kwakakosha, senge muzvipfeko zvewaya zvepamusoro uye tambo.

Zvinhu izvi zvinokanganisa kugadzirwa kwezvigadzirwa hazvingogumiri pamhando yepamusoro yezvigadzirwa chete asiwo zvinotungamira pakuwedzera kwemitengo yezvimedu zvakaraswa, nguva refu yekugadzira, uye kuwedzera kwemitengo yekushanda—zvichizokanganisa mari yako yekushanda.

Semunhu akatanga basa repayona mukugadziriswa kwepolymer kwakavakirwa pasilicone,SILIKE inopa marudzi ese ezvinowedzera zvesiloxane zvinoshanda zvakanyanya, silicone masterbatches, polymer additives, uye matekinoroji ekuvandudza surface improvement modifiers anovandudza kugara kwenguva refu, kugona kushandiswa, uye kugadzikana kweNylon-66, Polyamide 66 GF systems.

Zvimwe zveSilicone zveSILIKE: Mhinduro Inoshanda Yekugadzirisa PA66
SILIKE inopa portfolio yemhinduro dzakakosha dzakagadzirirwa kushandura kugona kwekugadzirisa masisitimu epolyamide:

1. SILIKE Silicone Masterbatch
Inoshandiswa zvakanyanya semafuta ekugadzirisa uye ekuwedzera kuburitsa, SILIKESilicone Masterbatch LYSI-307uyeSilixone Masterbatch LYSI-407dzakanakira masisitimu eresin anoenderana nePA6. Inovandudza hunhu hwekugadzirisa uye kunaka kwenzvimbo nekupa:

• Kuyerera kweresin kwakawedzerwa uye kuzadza/kuburitsa chakuvhuvhu kuri nyore.

• Kuderedzwa kwesimba re extruder uye kuderera kwe coefficient of friction (COF).

• Kudzivirira kusvibiswa uye kukweshwa kwakanyanya.

Kubatsira Kwakakosha: Kugadzirwa kwakanakisa kwe polyamide thermal break strips, zvichiita kuti ibude nekukurumidza uye ibudise mold zvakanaka.

2.SILIKE SILIMER 5150: Kuvandudzwa kweSilicone Wax Yakagadziriswa

Chinowedzerwa chepurasitiki chakagadzirwa nesilicone cheSILIKE SILIMER 5150 chakagadzirwa kuti chigadzirise matambudziko anonyanya kuoma ekugadzirisa PA66, kunyanya pakushandiswa kwakasimbiswa nefiber yegirazi uye kwakajeka:

• Inobvisa "Floating Fibers": Nekuvandudza kuenderana uye kuyerera kwemvura pakati pe resin negirazi fibers, Silicone lubricant-dispersing agent SILIMER 5150 inoita kuti fibers dzivharwe zvakaenzana, zvichidzivirira kufamba pamusoro. Izvi zvinoita kuti dzive dzakakwana, dzakafanana kunyangwe paGF loadings yakakwira.

• Kunyunguduka Kwakanyunguduka Kwakawedzerwa: Ichishanda semafuta ane simba emukati nekunze, Modified Silicone Wax inoderedza zvakanyanya kunyunguduka kwekunyunguduka uye kumanikidzwa kwekubuda. Izvi zvinowedzera kushanda zvakanaka uye zvinodzivirira michina yako kubva mukusakara zvakanyanya.

• Hunhu Hwepamusoro: Chinhu chinoshandiswa nesilicone chakagadzirwa neSILIKE chinoderedza kuomarara kwepaso uye chinodzivirira kuungana kwemafuta kana kuti zvikanganiso zve "sharkskin", zvichiita kuti chipedzisire chakajeka uye chepamusoro-soro chinosangana nezvinodiwa zvakasimba zvekunaka.

• Kupenya Kwakachengetedzwa: Kusiyana newakisi yechinyakare,Zvimwe zvinowedzerwa zvakagadzirwa nesilicone uye rubatsiro rwekugadzira SILIMER 5150chengetedza kujeka kwePA66 kunyangwe kana paine kushushikana kwakanyanya—zvichiita kuti ive sarudzo yakakwana yekuvhara waya netambo zvakajeka.

• Kugara Kwakasimba: Kunze kwekugadziriswa, SILIKE's Silicone Additives inowedzera kuramba kwekukwesha kwechikamu chekupedzisira, ichiwedzera hupenyu hwechigadzirwa uye inoderedza mari yekuchengetedza kwenguva refu.

Vhura mukana wePA66 neSILIKE
Wagadzirira here kugadzirisa PA66 yako uye kukunda matambudziko anokutadzisa kugadzira kwako? SILIKE ndiyo shamwari yawanga uchitsvaga. Nekushandisa siloxane additive SILIMER 5150 inoshanda zvakanaka uye silicone masterbatches yedu, unogona kugadzirisa maitiro ako ekugadzira, kuwedzera kunaka kwechigadzirwa, uye kuwedzera purofiti yako.

Taura neSILIKE nhasi kuti udzidze kuti tingasimudzira sei mitemo yako yekugadzira PA 66, kanaKugadziriswa kwePA66 GF uye mhinduro dzekuwedzera mashandiro akavakirwa pasilicone.
Nhare: +86-28-83625089
Email: amy.wang@silike.cn
Webhusaiti: www.siliketech.com

Mibvunzo Inowanzo bvunzwa: Kugadzirisa PA66 & Glass Fiber Yakasimbiswa Polyamide Processing
Mubvunzo 1: Ndingabvisa sei "Floating Fiber" (mitsara michena) pamusoro peGlass Fiber yakasimbiswa PA66?
A: "Floating Fiber" inoitika kana mwero wekuyerera kwenylon matrix negirazi fibers usingawirirane. Kushandisa SILIKE SILIMER 5150, chinhu chakagadziriswa chesilicone wax, kunovandudza kubatana kweinterfacial uye kuenzana kwekuyerera. Izvi zvinoita kuti resin yePA66 inyatsovhara fibers (30%–50% GF), zvichiita kuti pamusoro payo pave nekupera kwakafanana, kusina mitsetse yefiber inooneka.

Mubvunzo wechipiri: Ndeipi nzira yakanakisisa yekuderedza kumanikidzwa kwe extrusion uye kuvandudza kuyerera kwekunyunguduka mukugadzirwa kwePA66?
A: Kunyunguduka kwakanyanya muPA66 kunowanzo konzera kumanikidzwa kwakanyanya kwekubuda kwechinhu uye kusakara kwemidziyo. SILIKE Silicone Masterbatch LYSI-407 naSILIMER 5150 zvinoshanda semafuta emukati nekunze anoshanda zvakanyanya. Anoderedza zvakanyanya kunyunguduka kwekunyunguduka uye torque yekubuda kwechinhu, zvichibvumira kudziya kwakaderera kwekugadzirisa, kushandiswa kwesimba kushoma, uye mhedzisiro yepamusoro yekugadzira.

Mubvunzo wechitatu: Zvinowedzerwa pakugadzira zvinogona kuvandudza kunaka kwenzvimbo yePA66 pasina kurasikirwa nekujeka kwemaziso here?
A: Ehe. Kunyange zvazvo wakisi yechinyakare inogona kukonzera kusviba kana "mhute," SILIKE SILIMER 5150 yakagadzirirwa ma polyamides akajeka. Inoderedza zvikanganiso zvepadenga zvakaita se "sharkskin" uye kuunganidzana kwemvura uku ichichengetedza kujeka kwemaziso uye kujeka kunodiwa pakugadzira waya netambo dzemhando yepamusoro uye zvikamu zvePA66 zve optical-grade.