Omukugu mu kusaba kwa elastomer .
Ebisinga okugonjoola NVH okuva mu 1998
Chinese rubber parts factory

Amawulire

Enkola z’okubalirira n’okutereeza obukaluba bwa kapiira .

Posted on15 December 2025

Obukakanyavu bwa kapiira bukwatagana nnyo n’enkola y’okukola.

mu byombi . Amakolero g'ebitundu bya kapiira ga China . ne Amakolero g'ebitundu bya kapiira ga Vietnam . , Obukakanyavu kye kimu ku bikulu ebiraga mu kukola ebintu bya kapiira, okulondoola omutindo, n’okukola ebitundu bya kapiira ku mutindo.

Okufuga obugumu mu . Ebitundu bya kapiira ebya custom . okusinga kisinziira ku .:

Base Polymer Okulonda .

Enkola ya Vulcanization .

Ebijjuza ebinyweza .

Ebiwunyiriza / Ebigonza .




Ensonga enkulu ezikosa Shore a Hardness Measurement .

1. Enkola y’obuwanvu bw’ekigero .

Shore Obukaluba bupimibwa n’obuziba bw’okuyingira mu kigere ekinyiga.

Obugumu obutamala . → Okukyukakyuka okw’amaanyi . → Okusoma obukaluba obusingako .

Obugumu obusingawo . → Okukyukakyuka okutono . → Okusoma obukaluba oButon .o .

N’olwekyo, ennene . Amakolero g'ebitundu bya kapiira ga China . Okugoberera ennyo ebyetaago by’obuwanvu ebya mutindo okukakasa nti batch consistency.


2. Enkola y’obuwanvu bw’okuteebereza ekigere eky’okunyiga .

Okusinziira ku mutindo, indenter erina okufuluma . mm 2.5 . okusukka ku ngulu kwa puleesa.

Bw’onyiga ku kyuma oba endabirwamu, omukebera obukaluba alina okusoma . 100°.
Singa obuwanvu bw’okuteebereza bukyuka, ensobi mu kupima ezitegekeddwa zibaawo.
Bwe kityo, amakolero gombi ag’Abachina n’Abaviyetnam bulijjo gapima abagezesa obukaluba.


3. Enkola y’embeera y’ensonga ya indenter .

Okwambala kw’ensonga ya indenter kukyusa dayamita yaayo, ne kikyusa puleesa ku buli kitundu kya yuniti.

Ekitundu ekinene eky’ensonga → Puleesa eya wansi . → Okusoma obukaluba obusingako .

Abakola ebisiba bya kapiira, hoosi, n’ebisenge ebikankana bulijjo bidda mu kifo kya indenters eziyambalwa okukuuma obutuufu.


4. Enkola y’ebbugumu .

Omupiira gukwata ebbugumu .: Ebbugumu erya waggulu likendeeza ku bukaluba ..

Obuwulize bwa njawulo okusinziira ku polimeeri .:

NR → less sensitive .

CR, SBR → Ebisinga okuwuniikiriza .

Amakolero gombi ag’emipiira mu China ne Vietnam gatera okugezesa obukaluba ku . 23 ± 2°C ..


5. Okufuga obudde bw’okusoma .

Oluvannyuma lw’ekintu ekiyitibwa indenter okuyingira mu ngulu kwa kapiira, . okukyukakyuka kw’okuserengeta kubaawo .:

Okusoma amangu . → Omuwendo ogw’oku ntikko .

Okusoma okutebenkedde . → Omuwendo ogwa wansi .

enjawulo eyinza okuba . 5–7 Olubalaza A ..
N’olwekyo, okusoma obukaluba bitera okutwalibwa . Mu sikonda 1 . Oluvannyuma lw’okunyiga.


Enkola z'okutereeza obukaluba bwa kapiira .

1. Okutereeza Filler Okutikka .

Okwongera okunyweza fillers kyongera ku bukaluba.

Ebirungo ebikaluba ennyo → ebirimu ebijjuza ebingi, ebirimu ekirungo kya polimeeri ekitono .

naye okulongoosa kweyongera okukaluba .

Amakolero agafulumya . custom ebitundu ebikaluba ennyo . (Support blocks, vibration pads) Okunyweza n’okunyweza n’okukola obulungi.


2. Okutereeza Ekibiriiti Ekirimu .

Ekibiriiti ekisingawo → Obunene bw’omusalaba ogw’oku ntikko ogw’amaanyi . → Obugumu obusingako ..

Ebirungi .:

Ensengeka y’ebintu ebitebenkedde .

Okukola obulungi mu kukola .

Obuzibu .:

Obuziyiza bw'ebbugumu obubi .

N'olw'ekyo, Amakolero g'ebitundu bya kapiira ga Vietnam . Kozesa enkola eno mu ngeri ey’obukuumi ku bintu ebigumira ebbugumu.


3. Okutereeza Ebirimu Ebiveera .

Ekola ku nsonga . Ebirungo ebigonvu wansi wa 60°A ..

Ebiwujjo byongera nnyo okukyukakyuka mu soft seals, gaskets, ne cushioning Ebintu ebikolebwa ..


Base Hardness of Ebintu Ebitera Okubeera .

Ekika kya kapiira .

Base Hardness (Olubalaza A) .

NR, SBR, CIIR .

40

SBR Eyongerwako amafuta (25 PHR) .

31

SBR eriko obutiiti obw’amaanyi .

37

SBR Eyongerwako amafuta (37.5 PHR) .

26

iir .

35

NBR, CR, CSM .

44

ACN NBR enkulu (ACN 40% +)

46

Emiwendo gino egy’obukaluba egy’omusingi gikola nga data enkulu ey’okujuliza ku makolero gombi ag’emipiira egy’Abachina n’Abaviyetnam nga bakola enteekateeka empya.


Effect ya fillers / ebiveera ku bukaluba .

Enkyukakyuka mu bukakanyavu buli . 1 okugatta PHR .:

Fillers Okwongera Obugumu .

FEF / HAF / EPC .: +0.5

ISAF .: +2.5

SAF, silika alimu ebiwujjo .: +2.5

SRF .: +0.33

Silika erimu amazzi .: +0.4

Ebbumba Omuddugavu / Omukaluba ow’ebbugumu .: +0.25

Calcium carbonate .: +0.167

Kalisiyamu kaboneti ow’okusiiga .: +0.142

Ebikozesebwa Okukendeeza ku bugumu .

Omupiira gw’eby’obuggagga bw’omu ttaka .: –0.2

Abakola obuveera abamasavu .: –0.67

Amafuta ga Naphthenic / Amafuta ga Paraffinic .: –0.5

Amafuta agawunya .: –0.588


Okubalirira obukaluba bwa kapiira Formula .

Obukakali obubalirirwa = obukaluba bw’omusingi + (Dosage × Omuwendo gw’okukyusa obugumu) .

Omuze guno ogw’okubalirira gukozesebwa nnyo mu . Dizayini y'ebitundu bya kapiira custom . nga zikolebwa amakolero ga kapiira gombi ag’Abachina n’Abaviyetnam, okusobozesa okulagula okukola amangu n’okwanguyiza enzirukanya y’enkulaakulana.

Enkola z’okubalirira n’okutereeza obukaluba bwa kapiira .

Obukakanyavu bwa kapiira bukwatagana nnyo n’enkola y’okukola.

Amawulire agakwatagana
Ebikwatagana Ebintu ebikolebwa . .

Bw’oba ​​oyagala ebintu byaffe, osobola okusalawo okuleka ebikukwatako wano, era mu bbanga ttono tujja kuba tukukwatagana.

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