Kuyamba kwa polyolefin kutentha kwapakhoma kotentha:
Polyolefin wokhala ndi khoma lanyumba lanyumba yotentha ndi chubu chapadera cha polyolefin chomwe chimatenthetsa kutentha. Amapangidwa ndi makina osanjikiza a co-extrusion a polyolefin ofotokoza za halogen wopanda zida zamoto ndi zomatira zotentha. Chosanjikiza chakunja chimapangidwa ndi polyolefin, chomwe chimakhala ndi mawonekedwe otsekemera, moto wamtundu wa halogen wopanda moto, komanso kutentha kocheperako; wosanjikiza wamkati womata wosungunuka wotentha uli ndi maubwino otsika osungunuka, kulumikizana kwabwino, kusindikiza kopanda madzi komanso kupsinjika kwama makina. Phukusi lotenthetsera kutentha limakhala ndi kutentha kwambiri komanso kulimba. Ubwino kuyaka, kutchinjiriza ndi dzimbiri chitetezo.
Polyolefin makoma awiri otentha otentha otentha:
Zambiri zamaluso
|
Khalidwe |
Szokonda |
TNjira yosungira katundu |
Mtengo weniweni |
|
Tonetsetsani mphamvu |
≥24.1MPa |
Zamgululi |
≥Zamgululi |
|
Elongation nthawi yopuma |
≥150% |
Zamgululi |
≥300% |
|
Elongation nthawi yopuma after aging |
≥100% |
Zamgululi(225℃/ 168h) |
≥200% |
|
Kutentha kwamphamvu |
Palibe ming'alu |
Zamgululi(225â „ƒ / 4h) |
Palibe ming'alu |
|
Kutentha kochepa |
Palibe ming'alu |
Zamgululi(-55â „ƒ / 4h) |
Palibe ming'alu |
|
Kutchinjiriza kupirira magetsi |
Kufotokozera: AC2500V / 60S (No breakdown) |
Zamgululi |
Palibe kuwonongeka |
|
Kutsutsana kwa voliyumu |
â ‰ ¥ 1011Î © .cm |
Zamgululi |
â ‰ ¥ 1011Î © .cm |
|
Dzimbiri lamkuwa |
Palibe dzimbiri |
Zamgululi(158℃/ 168h) |
Palibe dzimbiri |
|
Lawi wamtundu uliwonse |
VW-1 |
UL 224 |
Kupita |
Features of polyolefin wall-wall-shrinkable tubing:
1. Kuchepetsa kwa chiwonetsero ndi 2: 1, 3: 1 4: 1
2. Shrinkage kutentha: koyamba 70â „ƒ, osachepera kwathunthu chidule 125â„ ƒ
3. Kutentha kotentha: -45â „ƒï½ž + 125â„ ƒ
4.Zofunika: 1.2mm～50.8mm
5. Chitsimikizo: RoHS, UL.
6. Szokonda color: black (other colors can be provided according to customer requirements)
7. Zida: Kutenthetsa ndi uvuni ndi mfuti yotentha kuti muchepetse. Kutentha kotsirizira kwa chubu cha polyolefin chotenthetsera kutentha kumatanthauza kutentha komwe chubu chosachedwa kutentha chimatha, chomwe chingapangitse chubu lofinya kutentha kwa polyolefin kufikira kutentha kwathunthu, monga Nenani kuti polyolefin wathu khoma lachiwiri chubu chosachedwa kutentha chimatenthedwa mpaka 84 ° C. Sili ngati tendon yobisala ng'ombe. Ndikungofunika kuigwira mpaka kukula kwake, ndipo tendon yobisala ng'ombe imabwereranso kwathunthu ndikubwerera momwe idakhalira ndikangosiya. Chitubu chathu chosazizira sichili chonchi. Ikatenthedwa mpaka 84â „ƒ, siyimasinthiratu momwe imakhalira ngati matako obisalira ng'ombe. Kuchepetsa kwa chubu chathu cha polyolefin chotentha ndikumachitika pang'onopang'ono. Timagwiritsa ntchito chubu chosakanizika ndi kutentha kwa polyolefin Mukakwiya ndi 84â „ƒ, chimangowonetsa kuchepa, ndipo sichingachepetse chubu cha polyolefin chotentha. Tiyenera kupitiriza kuwutentha ndi kuwutenthetsa mpaka kumapeto kwa kuchepa kwa kutentha. Ngati ndi 125â „ƒ, ndiye kuti atha kutenga mgwirizano wonse. kuchepa.
Polyolefin makoma awiri otentha otentha otsekemera amagwiritsa ntchito:
Tubing yotsekemera ndi polyolefin imakhala ndi zotsekemera zamoto zotsekemera komanso zotetezera, ndizofewa kwambiri komanso zotanuka, imakhala ndi kutentha pang'ono, ndipo imachedwa msanga. Itha kugwiritsidwa ntchito kwambiri polumikiza waya, kugwiritsa ntchito waya kumapeto, kutchinjiriza kwa mgwirizano, kulumikizana kwa waya, kukana ndi kutchinjiriza kwa capacitance Chitetezo, dzimbiri loteteza ndodo zachitsulo kapena mapaipi, chitetezo cha tinyanga, ndi zina. Pogwiritsa ntchito kunyezimira kwamphamvu, zakuthupi polima polima ndipamene azithunzi omwe tikunena katatu mawonekedwe ophatikizana. Mitengo yolumikizana ndi polima yasinthidwa bwino potengera mphamvu zama makina, kutentha kwa kutentha, kukana zosungunulira mankhwala, ndi kukana kukalamba, makamaka kukana kwa asidi ndi soda.
Magawo a polyolefin khoma laling'ono lanyumba yotentha:
Chiwombankhanga chiŵerengero
|
Szokonda size (mm) |
Kutalika kwamkati musanagwe (mm) |
Zolemba malire awiri mkati pambuyo m'mbuyo (mm) |
Makulidwe amakoma atatha (mm) |
Zomatira wosanjikiza makulidwe (mm) |
Kutumiza kutalika(m) |
|
|
Dulani chubu |
Mpunga / mpukutu |
|||||
|
3.2 / 1.6 |
3.2 |
1.60 |
0.75 + 0.05 |
0.35 |
1.22 |
200 |
|
4.8 / 2.4 |
4.8 |
2.40 |
0.75 + 0.05 |
0.35 |
1.22 |
100 |
|
6.4 / 3.2 |
6.4 |
3.20 |
0.75 + 0.05 |
0.35 |
1.22 |
100 |
|
9.5 / 4.8 |
9.5 |
4.80 |
0.80 + 0.05 |
0.35 |
1.22 |
100 |
|
12.7 / 6.4 |
12.7 |
6.40 |
0.80 + 0.05 |
0.35 |
1.22 |
50 |
|
19.1 / 9.5 |
19.1 |
9.50 |
0.95 + 0.05 |
0.35 |
1.22 |
50 |
|
25.4 / 12.7 |
25.4 |
12.70 |
1.15 + ndi 0.05 |
0.35 |
1.22 |
50 |
|
38.1 / 19.0 |
38.1 |
19.00 |
1.25 + 0.05 |
0.35 |
1.22 |
30 |
|
50.0 / 25.0 |
50.0 |
25.0 |
1,40 + 0.05 |
0.35 |
1.22 |
30 |
|
60.0 / 25.0 |
60.0 |
25.0 |
2.30+ 0.20 |
0.80 |
1.22 |
15 |
|
70.0 / 30.0 |
70.0 |
30.0 |
2.30+ 0.30 |
0.90 |
1.22 |
15 |
|
80.0 / 30.0 |
80.0 |
30.0 |
2.30+ 0.30 |
0.90 |
1.22 |
15 |
|
90.0 / 40.0 |
90.0 |
40.0 |
2.30+ 0.40 |
0.90 |
1.22 |
15 |
|
100.0 / 40.0 |
100.0 |
40.0 |
2.30+ 0.40 |
0.90 |
1.22 |
15 |
Kuwirikiza katatu kuchepa
|
Szokonda size (mm) |
Kutalika kwamkati musanagwe (mm) |
Zolemba malire awiri mkati pambuyo m'mbuyo (mm) |
Makulidwe amakoma atatha (mm) |
Zomatira wosanjikiza makulidwe (mm) |
Kutumiza kutalika(m) |
|
|
Dulani chubu |
Mpunga / mpukutu |
|||||
|
3.0 / 1.0 |
3.0 |
1.00 |
1.00+0.20 |
0.50 |
1.22 |
200 |
|
4.8 / 1.6 |
4.8 |
1.60 |
1.00+0.20 |
0.50 |
1.22 |
100 |
|
6.0 / 2.0 |
6.0 |
2.00 |
1.00+0.20 |
0.50 |
1.22 |
100 |
|
9.0 / 3.0 |
9.0 |
3.00 |
1.40+0.20 |
0.60 |
1.22 |
100 |
|
12.0 / 4.0 |
12.0 |
4.00 |
1.78+0.30 |
0.76 |
1.22 |
50 |
|
18.0 / 6.0 |
18.0 |
6.00 |
2.25+0.50 |
0.76 |
1.22 |
50 |
|
24.0 / 8.0 |
24.0 |
8.00 |
2.54+0.50 |
1.00 |
1.22 |
50 |
|
30.0 / 10.0 |
30.0 |
10.00 |
2.54+0.50 |
1.00 |
1.22 |
30 |
|
40.0 / 13.0 |
40.0 |
13.00 |
2.54+0.50 |
1.00 |
1.22 |
30 |
|
50.8 / 19.1 |
50.8 |
19.10 |
2.54+0.50 |
1.00 |
1.22 |
30 |
Kuwonjezeka kwakanthawi ka 4
|
Szokonda size (mm) |
Kutalika kwamkati musanagwe (mm) |
Zolemba malire awiri mkati pambuyo m'mbuyo (mm) |
Makulidwe amakoma atatha (mm) |
Zomatira wosanjikiza makulidwe (mm) |
Kutumiza kutalika(m) |
|
4/1 |
4.0 |
1.00 |
1.00+0.20 |
0.50 |
1.22 |
|
8/2 |
8.0 |
2.00 |
1.00+0.20 |
0.50 |
1.22 |
|
12/3 |
12.0 |
3.00 |
1.40+0.20 |
0.60 |
1.22 |
|
16/4 |
16.0 |
4.00 |
1.78+0.30 |
0.76 |
1.22 |
|
24/6 |
24.0 |
6.00 |
2.25+0.50 |
0.76 |
1.22 |
|
32/8 |
32.0 |
8.00 |
2.54+0.50 |
1.00 |
1.22 |
Ndemanga:
• Szokonda color: black (-BK)
• Non-szokonda colors: white (-WH), red (-RD), yellow (YL), blue (-BL), green (-GR), transparent (-CL, non-flame retardant)
• Non-szokonda size: non-szokonda size products can be provided upon request
â € ¢ Kulamula malangizo: tchulani mtundu wazogulitsa, malingaliro, utoto
Zotsatira zomwe zili patebulopo ndizofanana ndi zomwe zimapangidwazo, ndipo gulu lililonse lazogulitsa lidzakhala ndi kupatuka kwina.
Chitsimikizo chadongosolo
Pazinthu zathu zonse, tidzapanga zida zoyeserera. Chogulitsa chilichonse ndi mayeso oyeserera. Osati mayeso osasintha. Ichi ndi chimodzi mwazida zoyeserera mankhwala.
Kutentha kotheka kuluka chiphaso cha mankhwala:
Makamaka SGS chitsimikiziro choteteza chilengedwe, lawi lamtundu wa lawi ndi UL94-V0. Kutalika kwa chitetezo cha chilengedwe ndi magwiridwe antchito amoto, ndizotheka kutumizira kunja.
Chiyambi chautumiki: Kuyamba kwa ma board board:
Zogulitsa zisanachitike: Pre-sales will actively communicate with customers detailed information, customer needs, product parameters, quality szokondas, provide consultation, accept telephone orders and mail orders, provide a variety of convenience and financial services, etc.
Kugulitsa:Kugulitsa kumapereka makasitomala mayankho ndi chiwonetsero chabwino kwambiri pamitengo, kutsata mosainira kusaina mgwirizano, kutumiza katundu, komanso kuthandiza makasitomala kuthana ndi mavuto.
Pambuyo-kugulitsa:
1. Kusakhutira komwe kumadza chifukwa cha mtundu wa chinthucho. Tithandizira makasitomala kuthana ndi vutoli mwachangu munthawi yomwe agwirizana.
2. Ngati chinthucho sichingagwiritsidwe ntchito moyenera chifukwa cha zifukwa zopangidwa ndi anthu. Timalongosola zomwe zimabweretsa vuto kwa kasitomala, kuwonetsa kuti vuto ili silikukhudzidwa ndi chitsimikizo chathu, kenako ndikupereka mayankho ena kwa kasitomala kutengera vuto la kasitomala.
Zosunga ndi mayendedwe
1. Mankhwalawa ndiwowopsa ndipo amayenera kusindikizidwa ndikusungidwa pamalo ozizira kupewa mvula ndi dzuwa.
2. Pewani kukhudzana ndi zidulo zamphamvu, sulfure, phosphorous mankhwala ndi mchere wina wachitsulo mukamagwira ntchito.
