{"id":2099,"date":"2022-11-15T03:34:55","date_gmt":"2022-11-15T03:34:55","guid":{"rendered":"http:\/\/hpmc.ae\/?p=2099"},"modified":"2025-12-25T09:00:24","modified_gmt":"2025-12-25T09:00:24","slug":"hydroxypropyl-methyl-cellulose-in-building-materials","status":"publish","type":"post","link":"https:\/\/hpmc.ae\/hu\/hydroxypropyl-methyl-cellulose-in-building-materials\/","title":{"rendered":"Hidroxi-propil-metil-cellul\u00f3z az \u00e9p\u00edt\u0151anyagokban"},"content":{"rendered":"
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Hydroxypropil metil-cellul\u00f3z (HPMC)<\/strong><\/a> egy v\u00edzben old\u00f3d\u00f3 \u00e9ter kiv\u00e1l\u00f3 teljes\u00edtm\u00e9nnyel, amely term\u00e9szetes polimer anyagb\u00f3l, cellul\u00f3zb\u00f3l k\u00e9sz\u00fcl, \u00e9s egy sor vegyi anyag feldolgoz\u00e1s\u00e1val j\u00f6n l\u00e9tre. Az HPMC felhaszn\u00e1lhat\u00f3 \u00e9p\u00edt\u0151anyagokban, bevonatiparban, ker\u00e1mi\u00e1ban, gy\u00f3gyszeriparban, \u00e9lelmiszeriparban, textil, mez\u0151gazdas\u00e1gban, napi vegyszerekben \u00e9s m\u00e1s ipar\u00e1gakban.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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A Hydroxypropil metil-cellul\u00f3z szerepe az \u00e9p\u00edt\u0151anyagokban:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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M\u0171k\u00f6d\u0151k\u00e9pess\u00e9g<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HPMC hozz\u00e1ad\u00e1s\u00e1val az \u00e9p\u00edt\u0151anyagok munkak\u00e9pess\u00e9ge jelent\u0151sen javul. P\u00e9ld\u00e1ul a HPMC n\u00e9lk\u00fcli habarcs laz\u00e1bb \u00e9s k\u00f6nnyebben vesz\u00edt vizet, m\u00edg HPMC hozz\u00e1ad\u00e1s\u00e1val a habarcs fel\u00fclete sima \u00e9s szorosan tapad az aljzathoz, ami meghosszabb\u00edtja a felhaszn\u00e1l\u00e1si id\u0151t \u00e9s alkalmas nagy \u00e9p\u00fcletekhez.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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V\u00edzmegk\u00f6t\u00e9s<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A cement vagy gipsz alap\u00fa term\u00e9kek v\u00edzzel hidrat\u00e1ci\u00f3s reakci\u00f3n mennek kereszt\u00fcl, \u00edgy ezek a term\u00e9kek bizonyos szil\u00e1rds\u00e1ggal rendelkeznek. Ha nincs v\u00edz, a reakci\u00f3 nem k\u00f6vetkezik be, \u00e9s nem lesz szil\u00e1rds\u00e1g. A magas min\u0151s\u00e9g\u0171 HPMC egyenletesen \u00e9s hat\u00e9konyan dispersz\u00e1l\u00f3dik a cementhabarcsban \u00e9s gipsz alap\u00fa term\u00e9kekben, lez\u00e1rva minden szil\u00e1rd r\u00e9szecsk\u00e9t \u00e9s nedves\u00edt\u00e9si film k\u00e9pz\u0151dik. A m\u00e1trixban l\u00e9v\u0151 v\u00edz id\u0151vel fokozatosan felszabadul, \u00e9s hidrat\u00e1l\u00f3dik az inorganikus cementk\u00e9pz\u0151 anyaggal, v\u00edzmegtart\u00e1st eredm\u00e9nyezve. ( Az HPMC legfontosabb szerepe az \u00e9p\u00edt\u0151anyagok v\u00edzmegtart\u00f3 k\u00e9pess\u00e9g\u00e9nek n\u00f6vel\u00e9se \u00e9s k\u00f6t\u0151er\u0151 jav\u00edt\u00e1sa. <\/strong>)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Ragaszt\u00f3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HPMC hozz\u00e1ad\u00e1s\u00e1val a cementhabarcs \u00e9s a gipszalap\u00fa term\u00e9kek k\u00f6t\u0151 k\u00e9pess\u00e9ge jelent\u0151sen javul, ami biztos\u00edtja, hogy a csemp\u00e9k ne cs\u00fasszanak le, \u00e9s a gipsz valamint az aljzat szil\u00e1rdan \u00f6sszekapcsol\u00f3djon. Azonban a HPMC mennyis\u00e9g\u00e9t nem szabad t\u00fal sokra vinni, egyr\u00e9szt mert az anyag ragacsos lesz \u00e9s ragad a kivitelez\u0151 eszk\u00f6z\u00f6kh\u00f6z, ami k\u00e9nyelmetlens\u00e9get okoz a kivitelez\u00e9s sor\u00e1n, m\u00e1sr\u00e9szt az anyagon \u00fcreges r\u00e9sek jelenhetnek meg. Ha nem tudja biztos\u00edtani a sz\u00fcks\u00e9ges HPMC mennyis\u00e9g\u00e9t vagy a HPMC viszkozit\u00e1s\u00e1t, k\u00e9rj\u00fck, konzult\u00e1ljon szak\u00e9rt\u0151inkkel, mi pedig a lehet\u0151 leghamarabb felvessz\u00fck \u00d6nnel a kapcsolatot.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Hosszabb\u00edtsa meg a nyitvatart\u00e1si id\u0151t<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HPMC haszn\u00e1lhat\u00f3 \u00e9p\u00edt\u0151anyagok, p\u00e9ld\u00e1ul habarcs, glett stb. k\u00e9sleltet\u0151jek\u00e9nt. Ha nem sz\u00fcks\u00e9ges k\u00fcl\u00f6n\u00f6sen hossz\u00fa \u00e9p\u00edt\u00e9si id\u0151, a HPMC k\u00e9sleltet\u0151 hat\u00e1sa elegend\u0151 ahhoz, hogy kiel\u00e9g\u00edtse a felhaszn\u00e1l\u00f3 ig\u00e9nyeit.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Leveg\u0151bevezet\u0151 adal\u00e9kanyag<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A HPMC hozz\u00e1ad\u00e1sa ut\u00e1n a anyagon bel\u00fcl sok apr\u00f3 bubor\u00e9k keletkezik, mint egy m\u00e9hsejt szerkezet. A kis bubor\u00e9kok \"ken\u0151anyagk\u00e9nt\" m\u0171k\u00f6dnek, \u00e9s nagyon j\u00f3 szerkezeti teljes\u00edtm\u00e9nyt ny\u00fajthatnak. Emellett a m\u00e9hsejt szerkezet megakad\u00e1lyozza a v\u00edz behatol\u00e1s\u00e1t azzal, hogy blokkolja a kapill\u00e1ris jelens\u00e9get, amit az eredeti cement megk\u00f6t\u00e9se okoz, \u00edgy a falak, csemp\u00e9k, reped\u00e9sek stb. j\u00f3 v\u00edz\u00e1ll\u00f3s\u00e1ggal rendelkeznek. A leveg\u0151bevon\u00f3 adal\u00e9k hat\u00e1sa jav\u00edtja a term\u00e9k fagy- \u00e9s h\u0151\u00e1ll\u00f3s\u00e1g\u00e1t, n\u00f6veli a h\u0151- \u00e9s hangszigetel\u0151 k\u00e9pess\u00e9get, valamint cs\u00f6kkenti a term\u00e9k t\u00e9rfogati s\u0171r\u0171s\u00e9g\u00e9t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Hydroxypropil metil-cellul\u00f3z f\u0151k\u00e9nt az \u00e9p\u00edt\u0151anyagokban haszn\u00e1latos:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Csempem\u00e1z ragaszt\u00f3<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A csemperagaszt\u00f3 kiv\u00e1laszt\u00e1s\u00e1nak legfontosabb d\u00f6nt\u0151 t\u00e9nyez\u0151je a tapad\u00e1si szil\u00e1rds\u00e1g, azonban mindkett\u0151 a\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Az aljzat \u00e9s a csempe fel\u00fclete v\u00edzfelv\u00e9telre k\u00e9pes, \u00edgy ebben az esetben a v\u00edzmegtart\u00f3 szer szerepe nagyon fontos, az HPMC hozz\u00e1ad\u00e1s\u00e1val j\u00f3l kiel\u00e9g\u00edthet\u0151 ez a sz\u00fcks\u00e9glet. Az HPMC nemcsak j\u00f3 v\u00edzmegtart\u00f3 hat\u00e1ssal b\u00edr, hanem megk\u00f6nny\u00edti az anyag kever\u00e9s\u00e9t, jav\u00edtja az \u00e9p\u00edt\u00e9si hat\u00e9konys\u00e1got, meghosszabb\u00edtja a csemperagaszt\u00f3 nyitott idej\u00e9t, \u00e9s bizonyos m\u00e9rt\u00e9kig cs\u00f6kkenti az \u00e9p\u00edt\u00e9si k\u00f6lts\u00e9geket.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Falaz\u00f3glett \/ Vakolat<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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A falaz\u00f3glett (vakolat) fokozatosan felv\u00e1ltotta m\u00e1s fel\u00fcletkezel\u0151 anyagokat. \u00c1ltal\u00e1ban kis mennyis\u00e9g\u0171 HPMC-t adnak ezekhez az anyagokhoz, hogy jelent\u0151sen jav\u00edts\u00e1k az \u00e9p\u00edt\u00e9si teljes\u00edtm\u00e9nyt, megel\u0151zz\u00e9k a reped\u00e9seket, \u00e9s sima, egyenletes fel\u00fcletet hozzanak l\u00e9tre a falon. Az HPMC jav\u00edtja a falaz\u00f3glett egys\u00e9gess\u00e9g\u00e9t, megk\u00f6nny\u00edtve a sim\u00edt\u00e1st, n\u00f6velve a s\u00fcllyed\u00e9s elleni ellen\u00e1ll\u00e1st \u00e9s n\u00f6velve a hat\u00e9konys\u00e1got.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Szerel\u0151habar\u00f3<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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HPMC \u00e9s RDP<\/a> HPMC \u00e9s RDP rendk\u00edv\u00fcl hat\u00e9kony adal\u00e9kanyagok a k\u00f6t\u0151anyagokban. Jav\u00edtj\u00e1k v\u00edzmegtart\u00f3 k\u00e9pess\u00e9g\u00fcket, elker\u00fclve a szil\u00e1rds\u00e1g cs\u00f6kken\u00e9s\u00e9t \u00e9s a reped\u00e9seket t\u00falzott sz\u00e1rad\u00e1s \u00e9s hidrat\u00e1ci\u00f3 hi\u00e1nya miatt. Emellett s\u0171r\u00edtik a k\u00f6t\u0151anyagot, n\u00f6velve annak tapad\u00e1si szil\u00e1rds\u00e1g\u00e1t \u00e9s foly\u00e9konys\u00e1g\u00e1t, ez\u00e1ltal biztos\u00edtva stabilit\u00e1s\u00e1t \u00e9s munkak\u00e9pes\u00e9g\u00e9t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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EIFS\/ETICS<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Az EIFS h\u0151szigetel\u0151 lapok, amelyek f\u0151 anyaga expand\u00e1lt polisztirol vagy \u00e1sv\u00e1nygyapot.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Egy ragaszt\u00f3t tartalmaz, amely az szigetel\u0151panelt a fel\u00fclethez k\u00f6t\u0151dik. Az HPMC hozz\u00e1ad\u00e1sa az EIFS-hez jav\u00edtja a ragaszt\u00f3 feldolgozhat\u00f3s\u00e1g\u00e1t \u00e9s k\u00f6t\u0151er\u0151ss\u00e9g\u00e9t. M\u00e1sr\u00e9szt jav\u00edtja a tapad\u00e1st \u00e9s koh\u00e9zi\u00f3t, n\u00f6veli a rugalmass\u00e1got \u00e9s \u00fct\u00e9s\u00e1ll\u00f3s\u00e1got, jav\u00edtja a fel\u00fclet kop\u00e1s\u00e1ll\u00f3s\u00e1g\u00e1t, \u00e9s elker\u00fcli a reped\u00e9sek \u00e9s blokkok kialakul\u00e1s\u00e1t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u00d6nszintez\u0151<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Az HPMC-t \u00f6nkiegyenl\u00edt\u0151 kever\u00e9kekben haszn\u00e1lj\u00e1k feldolgoz\u00e1si \u00e9s v\u00e9gterm\u00e9k tulajdons\u00e1gainak jav\u00edt\u00e1s\u00e1ra. (MikaZone<\/a> egyedi formul\u00e1kat k\u00edn\u00e1l, hogy megfeleljen az ipari ig\u00e9nyeinek.) Jav\u00edtja az \u00f6nkiegyenl\u00edt\u0151 kever\u00e9k konzisztenci\u00e1j\u00e1t \u00e9s k\u00f6t\u0151er\u0151ss\u00e9g\u00e9t, meghosszabb\u00edtva a k\u00f6t\u00e9si id\u0151t \u00e9s biztos\u00edtva a jobb min\u0151s\u00e9get hosszabb munkater\u00fcleti id\u0151 alatt.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Az \u00f6nkiegyenl\u00edt\u0151 kever\u00e9kek v\u00edzleperget\u0151 k\u00e9pess\u00e9g\u00e9t is jelent\u0151sen jav\u00edtja a megfelel\u0151 HPMC hozz\u00e1ad\u00e1sa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Tiszt\u00edt\u00f3szer<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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HPMC \u00e9s HEC adhat\u00f3 a napi vegyszerekhez, mint s\u0171r\u00edt\u0151, emulge\u00e1l\u00f3szer, stabiliz\u00e1tor, szuszpenzi\u00f3s szer \u00e9s hidrat\u00e1l\u00f3. Biztos\u00edtja a folyad\u00e9k hossz\u00fa t\u00e1v\u00fa stabilit\u00e1s\u00e1t, \u00e9s seg\u00edt az adagol\u00e1s szab\u00e1lyoz\u00e1s\u00e1ban, an\u00e9lk\u00fcl, hogy t\u00fal sok \u00f6nt\u00e9st okozna, mivel a folyad\u00e9k t\u00fal h\u00edg \u00e9s nem k\u00e1ros\u00edtja a b\u0151rt. A pH-\u00e9rt\u00e9k stabilit\u00e1sa megfelel a legt\u00f6bb tiszt\u00edt\u00f3szernek.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Hidroxi-propil-metil-cellul\u00f3z (HPMC) egy v\u00edzben old\u00f3d\u00f3 \u00e9ter, kiv\u00e1l\u00f3 teljes\u00edtm\u00e9nnyel, amely term\u00e9szetes polimer anyagb\u00f3l, cellul\u00f3zb\u00f3l k\u00e9sz\u00fcl, \u00e9s egy sor vegyi anyag felhaszn\u00e1l\u00e1s\u00e1val dolgozz\u00e1k fel. Az HPMC felhaszn\u00e1lhat\u00f3 \u00e9p\u00edt\u0151anyagokban, bevonatiparban, ker\u00e1mi\u00e1ban, gy\u00f3gyszeriparban, \u00e9lelmiszeriparban, textil, mez\u0151gazdas\u00e1g, h\u00e1ztart\u00e1si vegyszerek \u00e9s m\u00e1s ipar\u00e1gakban. A hidroxi-propil-metil-cellul\u00f3z szerepe az \u00e9p\u00edt\u0151anyagokban: [\u2026]<\/p>","protected":false},"author":1,"featured_media":3429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/posts\/2099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/comments?post=2099"}],"version-history":[{"count":17,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/posts\/2099\/revisions"}],"predecessor-version":[{"id":2124,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/posts\/2099\/revisions\/2124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/media\/3429"}],"wp:attachment":[{"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/media?parent=2099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/categories?post=2099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hpmc.ae\/hu\/wp-json\/wp\/v2\/tags?post=2099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}