Baruwan silicone sealant: wani bayyani na iri, dalla-dalla da kuma sake dubawa

Kafin sabuwar dabara na silicone sealant gidajen abinci cika da na gida mastics, dukan putty qagaggun na bitumen, wanda ba su iya saduwa duk da bukatun. Lokacin da kasuwar shigar da sabon abu, yin dukan gyare-gyare Sauki, kazalika da ingancin ya karu.

domin rikodin

silicone sealant tsarin kama da danko sosai cakuda, wanda shi ne m sealing gidajen abinci da kuma fasa, gluing da sealing kayayyakin gyara da kuma sassa daban daban. Da zarar wadannan hotuna an rufe surface, su sami kariya daga m tasiri da kuma danshi.

Babban irin silicone sealant abun da ke ciki

Baruwan silicone sealant ne classified da bangaren abun da ke ciki. A yi da shi iya ƙara daban-daban abubuwa. Alal misali, a plasticizer sa da na roba abu, yayin da danko da shi imparts vulcanizer. A matsayin tushen protrudes roba, da kuma tenacity na abun da ke ciki da aka bayar tare da surface na share fage.

Furodusa karfin da aka samu ta hanyar wani amfilifa, amma launi daga cikin cakuda zama bayan Bugu da kari na filler. Baruwan silicone sealant iya zama daya-bangaren ko biyu-bangaren. Nau'i na farko da aka fi amfani da a gyara da kuma yi, yayin da biyu-bangaren garwayayye ake nufi don amfani a masana'antu.

A sayarwa za a iya gani alkaline, acid da kuma tsaka tsaki sealants. Na farko shi ne a cakuda musamman dalilai, da kuma yadda da kwasfansu guda protrude amines. Idan kafin ka fili cewa an wakilta harafin "A", to ya kamata ka san cewa da sealant ne acid, yana da wani low cost da kuma m, a amfani. Lokacin da Manufacturing ayyukan matsayin tushen acetic acid wari wanda aka saki a lokacin solidification na taro. A hasara irin wannan blends ne incompatibility da nonferrous karafa, tun da suka gaggauta lalata tsari. An ba da shawarar yin amfani da acidic sealants marmara abubuwa, kazalika da ciminti kayan, wanda dauke da alkaline sinadaran. Baruwan silicone sealant hade tare saman da aka yi na wani abu, shi ne ya sa ta bangaren abun da ke ciki, dangane da barasa ko ketoxime.

Nau'in tsaka tsaki sealants for fillers da Additives

A lokacin da zabar wani irin sealant, ya kamata ka kula da Additives cewa an yi amfani da sarrafa daga formulations data. Don kwanan wata, bambanta 4 iri Additives, daga gare su:

• dyes.
• inji fillers.
• extenders.
• fungicides.

A pigments suna kara da cewa a samar, duk da haka, bayan bushewa da cakuda ne ba a canza launin. Fillers samar da inji mannewa da surface na taro. Idan ya zo ga inji tarawa, to, a nan ya kamata hada da alli da ma'adini ƙura. Extenders a cikin hali na sealants ne na halitta asalin, kuma suna bukata don rage danko na silicone. Fungicides kashe fungi da mold. Don fadada filin na amfani na iya zama tsaka tsaki sealant, idan akai la'akari da yanayin da ƙari.

Sharhi kan baruwan Silicone Sealant

Baruwan silicone sealant yana da wasu na musamman siffofin: shi ne taushi da kuma na roba. A duk da wannan, a yi amfani da sarrafa na sosai m kayan ga silicon type, ma'adini da yashi. Daga cikin wadannan copolymers ake yi, waɗanda sashi. Masu amfani da asirce da dama abũbuwan amfãni amfani da tsaka tsaki silicone sealants, wato, da ikon mai shimfiɗa, babban mataki na ƙarfina, da kwanciyar hankali zuwa ga hasken rana, wani babban adhesiveness, zafi juriya, da juriya ga muhalli dalilai da biostability.

Members jayayya da cewa da ikon su shimfiɗa damar yin amfani da wadannan formulations a cikin m gidajen abinci. Saboda da babban mataki na mannewa, irin gaurayawan za a iya amfani da tsakanin gilashin abubuwa, tukwane, karfe, itace da roba. Bayan da bushewa, silicone sealant tsaka tsaki m iya fallasa su m tsaftacewa aka gyara, yayin da shi ba ya rasa da kaddarorin. Idan shi ne mai zafi-resistant iri da za a iya kula da su da kaddarorin ko da a cikin yanayi na zafin jiki fuska wanda dabam daga -50 zuwa +300 ° C.

Domin dalilin cewa cakuda data daidai sha da tasiri na waje dalilai, za su iya a yi amfani ba kawai a ciki amma kuma a waje gabatarwa. Bayan da aikace-aikace, za ka iya ba ji tsoro cewa sealant ko m saman zai zama kwayoyin ko mold.

korau sake dubawa

Sanitary Silicone Sealant yana da wani tsaka tsaki, mai amfani da ra'ayi, da kuma wasu disadvantages. Daga cikin su ya kamata a alama:

• rashin iyawa don amfani a kan rigar saman.
• ba batawa damar.
• arancinsu high mannewa kunkuntar faranti na propylene.

Tabo sealant surface bayan ta solidification ba zai yiwu a lokacin da a cakuda ƙunshi babban adadin kwayoyin abubuwa. Amma da rashin mannewa za a iya lura da har yanzu tsakanin faranti, wadda aka sanya na polyethylene, polycarbonate ko fluoroplastic. Kamar yadda masu amfani da da'awar bayani yana iya zama in saya mafi tsada sealant, wanda aka yi nufi ga masu sana'a amfani.

Overview daga cikin iri "Lokacin" halaye tsaka tsaki silicone sealant

Sealant "Lokacin" tsaka tsaki silicone yana da wani wari da kuma za a iya amfani da a zazzabi jere daga +5 zuwa +40 ° C. Zafi juriya jere daga -40 zuwa +150 ° C. A katsewa da abun da ke ciki an mika ta 200% kuma ta yawa iya bambanta daga 0,98 zuwa 1,00 g / cm ^3. A daya da ɗari bisa dari elongation modulus ne 0.3 Mpa. A cakuda shigarsu danshi da kyau, da kuma fim bayan shaida a zazzabi na +23 ° C kafa bayan minti 15.

solidification kudi a hamsin cikin dari zafi ne game da 2 mm per day. Wannan silicone sealant tsaka tsaki fari da aka tsara don sealing da shigarwa na madubai, samun iska da kuma tsarin freezers. An ba da shawarar yin amfani da wata cakuda ko a cikin halitta dutse a rufe aquariums.

kudin na

A sayarwa a yau za a iya samu tsaka tsaki silicone sealants a fadi da kewayon. A mafi mashahuri ne TYTAN Professional, wanda zai biya 165 rubles. A cakuda iya zama launin toka, ruwan kasa, baki, da fari, ko colorless. Idan muna magana ne game da wani bangare na duniya PUTECH, shi zai biya domin shi 123 rubles.

ƙarshe

Baruwan silicone sealant, farashin abin da aka ambata a sama, za a iya amfani da a cikin mota kasuwanci, yi, ko don na musamman da aikace-aikace. Universal abun da ke ciki, misali, za a iya amfani da qananan gyare-gyare a cikin gida. Ana iya amfani da lokacin da sealing da gluing fitilu, moldings ko fitilolin mota.

Amma silicone sealant mota, wanda shi ne mafi sau da yawa baki, shi ne domin ayyukansu su maye gurbin gaskets ne a cikin abin hawa. A takaice a wannan cakuda iya shafar da yawan zafin jiki har zuwa +300 ° C. Lokacin da ake ji da abun da ke ciki ba na gudãna daga ƙarƙashinsu, kuma a yi amfani da ba za a iya tsufa.