Common piping bag shapes yog raws li nram no:
1. Daim duab peb sab piping hnab:
Nws yog daim duab peb sab isosceles lossis daim duab peb sab tsis sib xws, uas yog cov khoom siv ntau tshaj plaws hauv lub hnab ntim khoom. Nws cov duab zoo ib yam li daim duab peb sab, uas yooj yim rau kev tuav thiab nyem, thiab tuaj yeem tswj tau lub zog thiab kev taw qhia ntawm extrusion. Nws yog qhov tsim nyog rau ntau yam kev ua haujlwm ntawm cov kav dej, txawm tias nws yog extruding cov kab yooj yim, lub voj voog, lossis ua cov paj, cov qauv, thiab lwm yam. Nws yog qhov ua tau zoo heev.
2. Ncaj-lub tog raj kheej piping hnab:
Nws yog ncaj nraim -lub tog raj kheej- zoo li tus qhib loj, uas yooj yim rau kev thauj khoom ntau yam ntaub ntawv, xws li qab zib, batter, jam, thiab lwm yam. Nws yog haum rau ntau yam kev ua haujlwm hauv cov kav dej, xws li extruding cov duab yooj yim xws li lub voj voog, kab, thiab hnub qub, thiab yog ib qho kev xaiv rau ci novices. Qee qhov ncaj- lub tog raj kheej piping hnab kuj tuaj nrog adapters. Los ntawm kev tig lub adapter, cov kav dej nozzle tuaj yeem hloov tau yooj yim, uas txhim kho kev ua haujlwm zoo thiab tsim nyog rau cov xwm txheej uas cov kav dej nozzle yuav tsum tau hloov ntau zaus los ua ntau yam sib txawv.
3. Round piping hnab:
Tag nrho cov duab yog puag ncig. Lub hnab piping no muaj lub peev xwm loj thiab tuaj yeem ntim nrog ntau cov ntaub ntawv. Nws yog qhov tsim nyog rau cov xwm txheej uas yuav tsum muaj ntau cov ntaub ntawv extruded, xws li ua cov kav dej kho kom zoo nkauj rau cov ncuav qab zib loj lossis txhaj cov tshuaj nplaum ntau rau hauv puffs. Thaum nws extrudes cov khoom, lub zog yog sib xws, thiab cov kab extruded los yog cov qauv yog ib puag ncig.
4. Conical decorating hnab (ntxiv hom)
Lub hnab lub cev yog slender thiab maj mam tapers los ntawm sab saum toj mus rau hauv qab, uas yog haum rau zoo kho kom zoo nkauj thiab complex qauv. Nws yog tsim nyog rau cov kws ua zaub mov pastry tshaj lij.
5. Rectangular decorating hnab:
Nws yog duab plaub nyob rau hauv cov duab thiab muaj ib tug tej yam℃ntawm flatness. Nws tuaj yeem muab kev txhawb nqa ruaj khov dua thaum kho kom zoo nkauj. Nws yog qhov tsim nyog los ua qee qhov kev kho kom zoo nkauj uas yuav tsum tau muaj qhov chaw tiaj tus lossis thaj chaw loj, xws li siv cov nplaum nplaum rau ntawm lub ncuav mog qab zib, ua cov iav tsom iav, thiab lwm yam. Tsis tas li ntawd, lub hnab ntim cov duab plaub kuj yooj yim khaws thiab khaws cia.
6. Tshwj xeeb- zoo li lub hnab ntim khoom:
Ntxiv nrog rau cov duab uas tau hais los saum toj no, kuj tseem muaj qee qhov tshwj xeeb - zoo li lub hnab dai kom zoo nkauj, xws li nkhaus decorating hnab nrog arcs, uas tuaj yeem siv los ua cov kab nkhaus lossis kho kom zoo nkauj; los yog tas luav- zoo li lub hnab dai kom zoo nkauj nrog cov duab tshwj xeeb, thiab lwm yam, uas tuaj yeem siv los ua tus kheej ci ua haujlwm kom muaj kev lom zem thiab muaj tswv yim.
