ISIVIVINYO INDLELA-WEQULA-KULA I-TAPE TEST-ASTM D3359-02

ISIVIVINYO INDLELA-WEQULA-KULA I-TAPE TEST-ASTM D3359-02

10. Amathuluzi Nezinto Zokusebenza

10.1 Ithuluzi Lokusika9—Insingo ebukhali, insingo, ummese noma esinye isisetshenziswa sokusika esine-engeli yokusika phakathi kuka-15 no-30° ezokwenza ukusika okukodwa noma ukusika.ral ukusikeka kanye. Kubaluleke kakhulu ukuthi unqenqema noma imiphetho ibe sesimweni esihle.
10.2 Umhlahlandlela Wokusika—Uma ukusikeka kwenziwa ngesandla (ngokungafani nezinto ezisetshenziswayo) insimbi noma enye i-straightedge yensimbi eqinile noma ithempulethi ukuze kuqinisekiswe ukusikeka okuqondile.
10.3 Umthetho—Umthetho wensimbi eshisayo uthweswe iziqu ngo-0.5 mm ukuze ukale ukusikeka ngakunye.
10.4 Itheyiphu, njengoba kuchazwe ku-5.3.
10.5 Irabha Yerabha, ekugcineni kwepensela.
10.6 Ukukhanyisa, njengoba kuchazwe ku-5.5.
10.7 I-Magnifying Glass—Isikhulisi esikhanyayo esizosetshenziswa ngenkathi kusikwa umuntu ngamunye futhi sihlola indawo yokuhlola.

11. Izibonelo zokuhlola

11.1 Izibonelo zokuhlola zizoba njengoba kuchazwe eSigabeni 6. Nokho, kufanele kuqashelwe ukuthi abasiki be-multitip10 bahlinzeka ngemiphumela emihle kuphela ezindaweni zokuhlola ngendlela eyanele yokuthi wonke amaphethelo athinte i-substrate ngezinga elifanayo. Hlola ukucaba okunomphetho oqondile njengalowo womthetho wensimbi eqinile.

I-12. Inqubo

12.1 Lapho kudingeka noma lapho kuvunyelwana ngakho, faka izifanekiso esivivinyweni sokuqala ngaphambi kokwenza ukuhlolwa kwetheyiphu (bheka Inothi 3). Ngemuva kokumisa noma ukuhlola i-coating, yenza ukuhlolwa kwe-tape ekamelweni lokushisa njengoba kuchazwe ku-Specification D 3924, ngaphandle uma izinga lokushisa elijwayelekile le-D 3924 lidingeka noma kuvunyelwene ngalo.
12.1.1 Ezibonelweni ezicwilisiwe: Ngemva kokucwiliswa, hlanza futhi usule indawo nge-solvent efanele engeke ilimaze ubuqotho be-coating. Bese womisa noma ulungise indawo engaphezulu, noma kokubili, njengoba kuvunyelwene phakathi komthengi nomthengisi.
12.2 Khetha indawo engenawo amabala nokungapheleli okuncane kwendawo, beka phezu kwesisekelo esiqinile, nangaphansi kwesikhulisi esikhanyayo, yenza i-pa.rallel cut kanjena:
12.2.1 Ezimbotsheni ezinobukhulu befilimu eyomile obufika futhi obufaka isikhala esingu-2.0 mils (50 μm) ukusikeka ngokuhlukana okungu-1 mm futhi kusike ishumi nanye ngaphandle uma kuvunyelwene ngenye indlela.
12.2.2 Ezimbotsheni ezinogqinsi lwefilimu eyomile phakathi kuka-2.0 mils (50 μm) no-5 mils (125 μm), faka indawo yokusikeka ngokuhlukana okungu-2 mm bese wenza ukusikeka okuyisithupha. Kumafilimu anogqinsi kunama-mils angu-5 sebenzisa Indlela Yokuhlola A.11
12.2.3 Yenza konke ukusikeka kube ngu-20 mm (3⁄4 in.) ubude. Sika ifilimu ku-substrate ngokunyakaza okukodwa okungashintshi usebenzisa ingcindezi eyanele ethuluzini lokusika ukuze umkhawulo wokusika ufinyelele ku-substrate. Lapho wenza ukusikeka okukodwa okulandelanayo ngosizo lomhlahlandlela, beka umhlahlandlela endaweni engasikiwe.
12.3 Ngemva kokwenza ukusikeka okudingekayo xubha ifilimu kancane ngebhulashi elithambile noma izicubu ukuze ususe noma yimaphi ama-flakes ahlukanisiwe noma amaribhoni enamathela.
12.4 Hlola unqenqema lokusika futhi, uma kunesidingo, susa noma yimaphi amabala ayisicaba noma i-wire-edge ngokugwaza kancane etsheni likawoyela elicolekileyo. Yenza inombolo eyengeziwe yokusikeka ku-90° futhi ugxile ekusikelweni kwasekuqaleni.
12.5 Gcoba indawo njengakuqala bese uhlola ukusikeka ukuze kukhanye ukukhanya okuvela ku-substrate. Uma insimbi ingafinyelelwanga yenza enye igridi endaweni ehlukile.
12.6 Khipha iziqephu ezimbili eziphelele zeteyiphu bese ulahla. Susa ubude obengeziwe ngezinga elizinzile (okungukuthi, elinganyakazi) futhi usike ucezu olungaba ngu-75 mm (3 in.) ubude.
12.7 Beka isikhungo setheyiphu phezu kwegridi futhi endaweni yegridi bushelelezi endaweni yayo ngomunwe. Ukuqinisekisa ukuthintana okuhle nefilimu gcoba i-tape ngokuqinile nge-eraser ekupheleni kwepensela. I umbala ngaphansi kwe-tape kuyinkomba ewusizo yokuthi ukuxhumana okuhle kwenziwe nini.
12.8 Phakathi namasekhondi angu-90 6 30 okusetshenziswa, susa itheyiphu ngokubamba indawo evulekile futhi ngokushesha (hhayi ukunyakaziswa) ibuyele kuyo ngokwayo eduze ne-engeli engu-180° ngangokunokwenzeka.
12.9 Hlola indawo yegridi ukuze kukhishwe okokunamathela ku-substrate noma embotsheni yangaphambili usebenzisa isikhulisi esikhanyayo. Linganisa ukunamathela ngokuhambisana nesilinganiso esilandelayo esiboniswe ku-Fig. 1: 5B Imiphetho yokusikeka ibushelelezi ngokuphelele; azikho izikwele ze-lattice ezihlukanisiwe.
I-4B Ama-flakes amancane we-coating ahlukaniswe ezimpambanweni; ngaphansi kwe-5 % yendawo ethintekile.
I-3B Ama-flakes amancane okunamathela ahlukanisiwe emaphethelweni nasezimpambanweni zokusikeka. Indawo ethintekile yi-5 kuya ku-15 % we-lattice.
2B I-coating ivulekile emaphethelweni nasezingxenyeni zezikwele. Indawo ethintekile yi-15 kuya ku-35 % ye-lattice.
1B Umaleko uphehlikile emaphethelweni esike kumaribhoni amakhulu futhi izikwele eziphelele zihlukanisiwe. Indawo ethintekile ingama-35 kuya ku-65 % we-lattice.
0B Ukubhebhetheka kanye neqembu kubi kuneBanga loku-1.
12.10 Phinda ukuhlolwa kwezinye izindawo ezimbili kuphaneli yokuhlola ngayinye.

13. Bika

13.1 Bika inani lokuhlola, isilinganiso sakho nobubanzi, kanye nezinhlelo zokumboza, lapho kwenzeke khona ukwehluleka, okungukuthi, phakathi kwejazi lokuqala ne-substrate, phakathi kwejazi lokuqala nelesibili,
njll
13.2 Bika i-substrate esetshenzisiwe, uhlobo lokumboza kanye nendlela yokwelapha.
13.3 Uma amandla okunamathela enqunywe ngokuhambisana Nezindlela Zokuhlola D 1000 noma D 3330, bika imiphumela ngezilinganiso zokunamathela. Uma amandla okunamathela we-tape engakanqunywa, bika i-tape ethile esetshenzisiwe kanye nomkhiqizi wayo.
13.4 Uma ukuhlolwa kwenziwa ngemva kokucwiliswa, bika izimo zokucwiliswa kanye nendlela yokulungiselela isampula.

14. Ukunemba nokuchema

14.1 Ngokwesisekelo sokuhlola okubili kwelebhu yale ndlela yokuhlola kokunye lapho opharetha emalabhorethri ayisithupha benza isilinganiso esisodwa sokunamathela kumaphaneli amathathu ngakunye kwezimbobo ezintathu ezimboza ububanzi obubanzi bokunamathela kanti kwabanye ama-opharetha kumalabhorethri ayisithupha benza izilinganiso ezintathu kumaphaneli amabili. isambatho ngasinye kwezine ezihlukene ezisetshenziswa phezu kwezinye izinto ezimbili, ukuchezuka okujwayelekile okuhlanganisiwe kwangaphakathi naphakathi kwamalabhorethri kutholwe kungu-0.37 kanye no-0.7. Ngokusekelwe kulokhu kuchezuka okujwayelekile, le mibandela elandelayo kufanele isetshenziselwe ukwahlulela ukwamukelwa kwemiphumela ezingeni lokuzethemba elingu-95 %:
14.1.1 Ukuphindaphinda—Ukunamathela okunikezwayo kufana nendawo enkulu, imiphumela etholwe isisebenzisi esifanayo kufanele ibhekwe njengesolisayo uma ihluka ngeyunithi yokulinganisa engaphezu kweyodwa ezilinganisweni ezimbili.
14.1.2 Ukukhiqiza kabusha—Imiphumela emibili, ngayinye iyincazelo yokuphindaphinda noma okuphindwe kathathu, etholwe abaqhubi abahlukene kufanele kubhekwe njengesoleka uma ihluke ngamayunithi okulinganisa angaphezu kwamabili.
14.2 Ukuchema akukwazi ukusungulwa kulezi zindlela zokuhlola.