PHN 1 LUN CHNG KINH T K THUT

1.1. C s kinh t - k thut xy dng phn xng1.1.1. p ng nhu cu th trngBnh bng lan c du nhp vo Vit Nam tuy ch hn 100 nm nhng n nay tr thnh mn bnh quen thuc v d n, ph hp khu v mi i tng. Hin nay, bnh bng lan c tiu th trn th trng c 2 dng: dng bnh ti cc ca tim bnh v dng bnh ng bao b kn quy m cng nghipTh trng bnh ko hin nay rt a dng vi nhiu loi bnh v doanh thu ca bnh bng lan chim t trng kh cao

Hnh 1.1.1 C cu doanh thu cc loi bnh cng ty Kinh 2012Hin nay cng ty Bnh Kinh vi sn lng bnh hng nm gn 10.000 tn bnh, trong bnh bng lan sn lng chim 20% cho nn la chn nng sut thit k dy chuyn sn xut bnh bng lan c d tr cho nhu cu gia tng ca th trng trong 5 10 nm ti l 5 tn bnh / ngy / 6 ting

1.1.2. Pht trin cng nghip ch bin thc phmHin nay, ngi tiu dng c xu hng la chn cc sn phm bnh ti nhng i hi tnh tin li cao, d dng mua m khng cn phi n ca hng bnh ti chnh l cc dng bnh ti nhng c sn xut quy m cng nghip, thi gian s dng ch khong 7 ngy. Mt v d l sn phm: Bnh m ti Scotti nhn kem ca Kinh c thi gian s dng l 7 ngy

Hnh 1.1.2 Bnh m ti dng cng nghipNm bt xu hng , n ny nhm thit k phn xng sn xut bnh bng lan cun vi thi gian bo qun 7 ngy1.2. C s chn a im xy dng phn xng1.2.1. V trChn a im xy dng phn xng ti Nh my Kinh Bnh Dng.

Hnh 1.2.1. Cng ty C Phn Kinh Bnh Dng(ng s 8, Khu Cng Nghip Vit Nam Singapore - VSIP, Bnh Dng)1.2.2. Giao thng vn tiL mt trong nhng khu cng nghip ln Vit Nam, VSIP tha mn cc iu kin giao thng thun li v c ng b, ng st, ng hng khng v cng bin; m bo vic vn chuyn nguyn vt liu v sn phm n ni tiu th nhanh chng, d dng.ng BnTh Trn Li Thiu(Tnh Bnh Dng):1kmng StnGa Si Gn(Thnh Ph H Ch Minh):25kmng KhngnSn Bay Tn Sn Nht(Thnh Ph H Ch Minh):30kmnSn Bay Quc T Long Thnh(Tnh ng Nai):30kmCngnTn cng(Thnh Ph H Ch Minh):22km1.2.3. C s h tng, ngun in v ngun ncC s h tng tt, p ng c ngun in, ngun nc.iu kin a chtt cng, ttCp inLi in quc gia 22 KVCng sut: 120 MW/ngyCp ncCng sut: 12.000 m3/ngyNh my x l nc thiCng sut: 8.000 m3/ngyInternetADSL tc cao

1.2.4. Ngun lao ng v an sinh x hiKCN Vit Nam Singapore gn cc khu dn c, m bo ngun lao ng di doKhu Dn CnThnh Ph H Ch Minh(Thnh Ph H Ch Minh):23kmnTrung Tm Tnh(Thnh Ph H Ch Minh):8kmnThnh ph Bin Ha(Tnh ng Nai):25km

1.2.5. V th trngVic gn cc khu dn c khng ch gii quyt vn v lao ng, y cn l th trng ln tiu th sn phm. Vi mng li giao thng pht trin cng 200 nh phn phi v 120 000 im bn l, cc sn phm ca Kinh ni chung v bnh gu nhn sa ni ring s c phn phi n khp 64 tnh thnh trong c nc. Bn cnh cn c xut khu sang th trng 35 nc trn th gii nh M, Chu u, c, Trung ng, Singapore,

PHN 2 GII THIU V BNH BNG LAN CUN SWISS ROLL NGUYN LIU SN XUT BNH SWISS ROLL2.1. Gii thiu v bnh swiss rollBnh bng lan c ngun gc t chu u. Trong thi k phc hng nhng u bp ngi ni ting vi k ngh lm bnh c thu bi cc gia nh ngi Anh v Php lm ra cc loi bnh mi c gi l biscuit tuy nhin chng c xem l tin thn ca bnh bng lan hin nay. Gia th k 18 cc cng thc lm bnh bng lan tip tc pht trin. Bnh bng lan c du nhp vo Vit Nam cui th k 19 v ngy nay c mi ngi a chung. Hin nay bnh bng lan bnh cake pht trin ln thnh rt nhiu loi nh: chiffon cake, sponge cake, butter cake, angel devil food cake, swiss roll cake bnh bng lan cunvv

Hnh 2.1 Bnh swiss roll quy m cng nghip

2.2. M t sn phmSTTc imM t

1. Tn sn phmBnh bng lan cun

2. Khi lng tinh sn phm70g

3. Nguyn liu chnhBt m, ng, trng, mch nha, b, shortening, du thc vt, mt du, chocolate, hng vanilla. m ~ 20%Hm lng cht bo ~5%

4. Cch thc bo qun, vn chuyn v tip nhn nguyn liuCc nguyn liu c mua hoc nhp khu t cc c s trong nc t tiu chun cht lng ca nh sn xut v c bo qun kho chung ca nh my, kh ro, thong mt. Trc khi bt u ngy lm vic, nguyn liu s c a v kho ph kim tra v chun b cho ca sn xut trong ngy.

5. M t tm tt thnh phmSn phm l s kt hp bnh bng lan mm mn vi nhn kem vanilla cng mt du, bn ngoi l hoa vn chocolate

6. Thnh phn khc ngoi nguyn liu chnhCc ph gia nh cht to xp, cht nh ha, whey powder

7. Cc cng on ch bin sn phmTt c cc nguyn liu c trn u, sau sc kh nhm to thnh h nh tng vi mm kh phn b u c em nng to thnh nn bnh bng lan. Bnh bng lan c ct b ra bnh, ph kem v mt, sau c cun trn, v ct thnh bnh bng lan cun, v ci cng l qua thit b ph vn chocolate trn b mt bnh

8. Kiu bao giBnh c ng gi trong bao b nhiu lp ghp nhm trnh nh sng v c th in n. Cc ti bnh c xp vo hp carton to khi n v ln hn, thun tin cho phn phi sn phm.

9. iu kin bo qunBo qun ni kh ro, thong mt.

10. iu kin phn phi, vn chuyn sn phmBnh c thi hn s dng ngn, nn cng ty phn phi sn phm cho cc i l hng ngy

11. Thi hn s dng7 ngy

12. Thi hn by bn5 thng (2/3 HSD)

13. Cc yu cu dn nhnNhn hiu ghi y thng tin v tn sn phm, khi lng tnh, nh sn xut, nh nhp khu, thnh phn nguyn liu, thng tin dinh dng, NSX, HSD, hng dn s dng, cch bo qun.

14. Phng thc s dngDng n trc tip.

15. i tng s dngTt c mi i tng.

Hnh 2.2 Bnh bng lan cun kem mt du ph vn chocolate

Bng 2.2 Ch tiu bnh bng lan cun kem mt du ph vn chocolateTnh chtTn tiu chunYu cu

Cm quanHnh dngBnh nguyn vn, khng b b do vn chuyn, khng b nt b mt do qu trnh cun bnh

MuBnh vng ti u, vn chocolate ph u trn bnh

Trng thiCu trc xp, mm, mn, nh

MiThm ca sn phm nng, mi du t nhin ca mt, mi chocolate, khng c mi l

VNgt nh, v bo ca kem, hu v ngt khng gt hng v khng c cm gic bo b dnh vm hng

Tp chtKhng c tp cht

Ha hc m19 20%

Hot nc aw0.76 0.78

Cht bo tng5g

Cht bo bo ha2g

Cholesterol11mg

Glucid tng11g

ng5g

Protein1g

Hm lng tro khng tan trong HCl 10% 96 < 0,3 < 5

Vi sinhS vi khun hiu kh Coliforms 104cfu/g 10 cfu/g

La chn shorteningT nh cung cp Tng An c thng s nh sau Hm lng axit bo t do (Palmitic): 0,10% max Ch s Iot (Wijs): 55 ti a im nng chy, shortening c im nng chy thp l cn thit v khng gy cm gic cht bo dnh vm hng: 37 0C Khng cha axit bo cu hnh transThng giy c ti PE, PP ng bn trong: 25kg

Phng thc bo qun:Bo qun nhit thng, ni kh thong trong kho cha bt2.3.5. Chocolate La chn nguyn liu:t hng cng ty TNHH Phm Minh sn xut Chocolate chip

Phng thc bo qun: Bo qun trong kho

Bo qun nguyn liu:

2.3.6. NcKt hp bt m v cc nguyn ph liu khc to thnh khi bt nho. Ha tan cc thnh phn (ng, mui, protein, pentosan tan.) Nc dng trong bt nho l nc dng cho sn xut. Ch tiu cht lng nc:Bng 1.5: Ch tiu cht lng ncCh tiuTn tiu chunYu cu

Ha hcAmoniac (NH3) < 5 mg/l

Nitrit ( -NO2 ) 0

Mui n NaCl 70- 100 mg/l

Ch (Pb) < 0,1mg/l

Cht hu c 0,5 - 2 mg/l

ng ( Cu) 3 mg/l

Km (Zn) 5 mg/l

St (Fe) 0,3 - 0,5mg/l

Vi sinhTng vi sinh vt hiu kh< 100 cfu/ml nc

Vi sinh vt k kh0

E.Coli< 20 cfu/ml

Salmonella0

Trng giun sn0 ( trng)

2.3.7. Cc nguyn liu ph Mch nha: C vai tr lm du v ngt cho sn phm. Gp phn tng nht ca khi bt nho gip lm n nh h nh tng, n nh h bt. Mch nha gp phn lm gim hot nc aw ca sn phm, gip tng thi gian bo qun. Dng Mch nha Glucose c DE 42

Bng tnh cht mch nha Glucose c DE 42 ca hng SigmaCh tiuTnh chtThng s

Ho hcCht kh DS %80 84 %

m %16 20%

mu RBU< 20

nht mPas320C50.000

430C15.000

500C7.500

Carbonhydrate profile %DSDextrose16 20

Maltose12 16

Maltotriose10 15

La chn mch nha: t hng sn xut mch nha c thng s ging nh bng trn cng ty Khoai m Ty Ninh, can nha trng lng tnh 25kg hoc trong thng phuy HPPE 280kg

iu kin bo qun: Trong kho iu kin thng

Du thc vt: Gip b mt bnh vng p sau khi nng v h tr cho qu trnh nng gip lm mm bnh. c phun ln bng ti trc khi nng v b mt bnh sau khi nng La chn du: S dng du Olein tinh luyn Tng An, Can PE 25 kgiu kin bo qun: Trong kho iu kin thng

Mui c tc dng hi ho v ngt theo TCVN 3973 84

2.3.8. Ph gia s dngCht nh ho cho bnh: Gm cc cht mono-diglyceride, polyglycerol esters, sodium caseinate. Cc cht nh ho c vai tr to h nh tng v lm bn h nh tng, gip hnh thnh cc mng bao ph v gi n nh mm kh trong h nh tng bt. La chn s dng phi hp 2 loi cht nh ho l cht nh ho c gi tr HLB thp v cht nh ho c gi tr HLB cao tng hiu quCht nh ho HLB thp S dng cht nh ho ca hng Palsgaard c tn thng mi Palsgaard SA 6610, l loi cht nh ho thuc nhm mono diglyceride Cht nh ho HLB caoS dng cht nh ho sodium caseinateCht nh ho s dng cho kem: Palsgaard CreamWhip 440 v Palsgaard CreamWhip 415Cht to xp: Cht to xp c vai tr to n cho bnh sau khi nng. S dng baking powder l hn hp ca natri bicarbonate NaHCO3 v anhyrous calcium phosphate Ca(H2PO4)2 dng khan nhm trnh hin tng CO2 gii phng ht vo thi in ban u. Khi mi bt u phn ng, CO2 sinh ra khong 20%, nhng sau 10 15 pht cng l thi gian cn thit bnh hon tt qu trnh phi trn v i vo l nng th phn ng gii phng 50% lng kh CO2 cn li gip bnh n u trong qu trnh nng 3Ca(H2PO4)2 + 8NaHCO3 Ca3(PO4)2 + 4Na2HPO4 + H2O + 8CO2T l NaHCO3 : Ca(H2PO4)2 = 0.8 La chn: Ch tiu ca anhyrous calcium phosphate Ca(H2PO4)2Thng s

Assay(As Ca),%16.8-18.3

Pb, %0.0005

As, %0.0003

Heavy metals(As Pb), %0.0015

Fluoride, %0.005

Residue on ignition, %14.0-15.5

Bao PP 25 kg lt bn trong l giy kraft

Ch tiu ca natri bicarbonate NaHCO3Thng s

TheTotalAlkalinityContent(NaHCO3)%99.0-100.5%

LossOnDrying%0.20%

PHValue(10g/l)Solution8.6

ArsenicContent%0.0001%

HeavyMetalContent0.0005%

Bao PP 25 kg lt bn trong l giy kraft

Bo qun: Bt n c tnh ht m mnh, do bt n s hp thu m t khng kh v mt tc dng lm n bnh. Cn bo qun trong bao b kn ni kh thong, trnh tc nhn nhit.Whey Powder: Thnh phn chnh l lactose gip lm gim nhit h ho tinh bt, gim nhit bin tnh ca protein gip bnh nhanh t c cu trc trong qu trnh nng. Vic b sung ny l do ng v cc cht ho tan lm gim hot nc dn n lm tng nhit h ho tinh bt v nhit bin tnh ca protein. Ngoi ra cc acid amin trong whey powder tham giam vo phn ng Maillard to mu trong qu trnh nngHng: vanilla extract dng ca hng Nielsen Massey, hoc vani tng hp dng bt

Bo qun vinilla dng extract: Bo qun vanilla ni trnh nh sng, nhit cao, y np k. Nu vanilla b oxy ho bi khng kh s gim mi hng. Khng bo qun vanilla trong vt liu bng kim loi v lm thay i mi hng Cht gi m: Sorbitol, glycerol gip bnh gi m, lm chm s thoi ho tinh bt, lm gim aw , tng thi gian bo qun bnhBo qun cht gi m: ni thong mt v y nt knh do cht gi m ht nc mnh trong khng kh dn n sai lch trong qu trnh cn lngCht bo qun: Kali sorbate, acid sorbic c vai tr tng thi gian bo qun ca sn phm bng cch c ch hot ng ca vi sinh vt, cc bin i vt l, ho hc, ho l, ho sinh trong sn phm.Vi ML l 0.025 0,1% khi lng

PHN 3 K THUT CNG NGH3.1. S QUY TRNH CNG NGH

Bt m

Nguyn liu lngNguyn liu khTrn s b 1

Du

Trn s b 2

Kh N2Trn sc kh

B, shortening, ng, cht nh hoDuQut du bng ti

Tri bt bng ti

Phi trnNng

DuPh vn chocolateTo hnhTri mt duTri kemRa bnhCt bnhLm nguiPhun du

Mt du

Chocolate chip

Gia nhit

Thanh trng uv

Kh N2 Bnh bng lan cunThng giyV hp, thngBao giBao b

3.2. Thuyt minh quy trnh cng nghPhng php trn bt sn xut bnh bng lan quy m cng nghip thng l phng php All in method. phng php ny, tt c cc nguyn liu kh c cho vo my trn, tip theo cho tt c cc nguyn liu t v tin hnh phi trn. Hn hp nh tng bt sau qua my trn sc kh to c xpy l phng php c u im p dng c quy m ln, cho nng sut cao, v lm vic lin tc i hi t thit b nho trn nhng vn to c cu trc bnh mm xp Gim c chi ph nguyn liu trng ti do s dng cc cht nh ho to h nh tng bt bn3.2.1. Trn s b 1Mc ch: Trn u v phn tn cc nguyn liu kh v nguyn liu to thnh hn hp nh tng ng nhtThit b: My nho trn gin on, cnh trn ng

Hnh 3.2.1.1 My trn s b Premixer

Hnh 3.2.1.2 Cnh khuy ng trong my trnThng s cng ngh: Th t cho cc nguyn liu: Bt m, ng, mui, bt ni, cht nh ho, whey powder sau cho cc nguyn liu lng nh: nc, trng g nguyn qu, mch nha, sorbitol, glycerol Thi gian phi trn: 6-7 pht, tc trung bnh3.2.2. Trn s b 2Mc ch: Phn tn du ng u vo h nh tngThit b: My trn s b PremixerThng s cng ngh: Thi gian trn: 1 - 2 phtYu cu: t trng ca bt 900 950g/ lit3.2.3. Trn sc khMc ch: to mm kh v phn b mm kh u vo trong hn hp nh tngThit b: Thit b sc kh lin tc continuous aerator

Hnh 3.2.3.1 Thit b trn sc kh

Hnh 3.2.3.2 Nguyn l hot ng ca thit b

Hnh 3.2.3.3 Cu to roto

Nguyn l hot ng ca thit b: Thit b hot ng lin tc, dng nhp liu v dng kh Nitrogen i vo my b tc ng bi lc c hc sinh do cc bnh rng ca roto quay quanh stator, do cc bong bng kh c phn tn ng u vo h nh tng, mc khc cc cht hot ng b mt to thnh mng phim mng bao ly cc bong bng kh, cc cht ho tan trong pha lng cng nh tinh bt to nn nht cao ngn cn qu trnh tch pha v lm bn h nh tng bt. Qu trnh ny sinh nhiu nhit do ma st nn thit b c gii nhit bng nc v o v bn trong roto n nh nhit Item # 6060 AERATOR MIXERManufactured by MONDOMIXModel B25,Power 7.5Kw, 1450 rpm.Rated at up to 1000Kgs per hour, depending on type of product.

Thng s cng ngh:Nhit : khng qu 250CTc quay roto 1450 rpmYu cu: t trng ca bt sau khi sc kh 650 750g/ lit

3.2.4. Qut duMc ch: Chun b: cho tri bt v nng khng b dnh vo thit b, bng ti.Thit b:mng cha du, chi qut chuyn ng ngang hot ng nh rulo quay.Thng s cng ngh: Lng du s dng 4-4,5 kg cho 150 kg bt nho B dy lp du: 1-2 mmYu cu: Lp du u

3.2.5. Tri btMc ch:Chun b: dn du bt ln bng ti chun b cho qu trnh nngThit b:mng cha bt a bt u vo 1con ln di quay tri bt ln bng ti

Thng s cng ngh: B dy lp bt: 8 mm B rng lp bt: 1000 mmYu cu: Lp bt c dn u khng trn ra khi bng ti

3.2.6. NngMc ch: Ch bin: lm chn bt v to thnh bnh bng lan Hon thin: to mu sc, mi v, cu trc c trng Bo qun: gim m v tiu dit vi sinh vtThit b: nng dng hm s dng gas

Hnh 3.2.6 Nguyn l l nng tunnel

Thng s cng ngh: m bt nho: 32-34% Nhit : mi vng nng c nhit khc nhau t 200 250oCVng 1Vng 2Vng 3

250220200

Thi gian: tng thi gian 5 - 7 pht.Yu cu: B dy lp bnh nng 12 mm. B rng 1000 mm Mu sc, mi v phi t yu cu m bnh sau nng: 22 24 %

3.2.7. Phun duMc ch: gip b mt bnh bng hn ng v gi m n nh trong qu trnh bo qunThit b: cc vi phun c lp t trn bng ti sau thit b nngThng s cng ngh: Lng du s dng: 0,9 kg cho 150 kg bt nho p sut u phun: 1 kg/cm2Yu cu: Lp du phun u trn b mt bnh

3.2.8. Lm nguiMc ch: Trong qu trnh lm ngui, nhit bnh gim v hi m bnh vn tip tc bc hi Thit b: Bng ti li lm ngui c b tr pha trn khu vc to hnh v ct bnh nhm mc ch tn dng din tch bn di to hnh v trang tr bnh ,c c cu rulo gip lt mt bnh chuyn bnh xung khu vc to hnh bnh

Hnh 3.2.8.1 Bng ti lm ngui

Hnh 3.2.8.2 Rulo lt mt bnhThng s cng ngh: Nhit phng: 24-28oC m khng kh phng: 50-60%Yu cu: m bnh 20 22 % Hot nc: 76 78 %

3.2.9. Ct bnhMc ch: Chun b: chia bnh thnh 6 di bnh nh v loi phn ra bnh Hon thin: to hnh dng ng nht cho sn phm, loi b phn ra kch thc khng uThit b: 7 li dao ct dc t cch u nhau trn bng ti v b phn thu hi ra bnh

Thng s cng ngh: Phn ra b loi b 3 4 cm

3.2.10. Trn kemMc ch: to thnh hn hp kem ng nht vi hng v mong munThit b: Bn phi trn c cnh khuy ngang v v o iu chnh nhit, my ng ho 2 cp, my tit trng, my nh kem whipping

Hnh 3.2.10. Thit b trn kem vi cnh khuy ngang vi v o gia nhitThng s cng ngh: Qu trnh phi trn c 6 giai onBng 3.2.10: Qu trnh phi trn kemGiai onCc bc tin hnhNhit 0C

1Palsgaard CreamWhip 451 v shortening gia nhit n khi nng chy trong thit b gia nhit trung gian60

2acid sorbic, Palsgaard CreamWhip 415,ng v the sodium caseinate ho tan vo nc cho tan ht, sau cho sorbitol v gia nhit70

3Cho pha bo, vanilla ho tan vo pha nc45

4Tit trng UHT trong vng 4s144

5ng ho p sut 150/50 Kp/cm270

6Sau khi ngui, qua thit b sc kh to xp cho kem25

Yu cu: Kem trn phi ng nht, mn, c st, c mi vani c trng

3.2.11. Tri kemMc ch: tng thm cht dinh dng v nng lng, to v bo cho bnh do trong cng thc bnh nn s dng lng bo rt t nn cm c lp kem tng hng v , ng thi gip cho bnh t c dng cun trn khng b bung ra do c dnhThit b:cc valve tri kem lp t trn bng ti

Thng s cng ngh:Lu lng kem: 15g/35g bnh thYu cu: Lp mt jam c tri u khng t qung

3.2.12. Tri mt jam duMc ch: tng thm hng v cho bnh, mt jam c v chua lm cn bng v bo ca kem v v ngt ca bnhThit b:cc valve tri mt lp t trn bng ti

Thng s cng ngh:Lu lng mt: 15g/35g bnh thYu cu: Lp kem c tri u khng t qung

3.2.13. To hnhMc ch:Hon thin: to hnh dng bt mt, kch thc v khi lng va s dng cho ngi tiu dngThit b:gm 6 mp cun t trn bng ti ct thnh di bnh nh, cc con ln cun trn bnh, v dao ct ngang ct thnh tng bnh.

1-Li ca ct dc5-Con ln ngang2-Thit b tri kem6-Dao ct ngang3-Mp cun bnh7-Thit b phun cn4-Con ln ngHnh 3.2.13.1: Thit b to hnh

Hnh 3.2.13.2: Cc con ln to hnh cho bnh

Hnh 3.2.13.2 Dao ct ngang bnh

Thng s cng ngh:Bnh c chia thnh 6 line. Mi line 14 cmVn tc bng tiVn tc dao ct ngangYu cu: Kch thc bnh: (71-73)x(25-30)x(30-35) mmKhi lng bnh: 65 2 gBnh khng bung, v bnh khng try xc nhiu, khng rng rut, khng nt mt ngoi v trong.

3.2.14. Ph chocolateMc ch: Trang tr b mt bnhThit b: My ph chocolateThng s cng ngh: Lu lng chocolate ph ln bnh: 5g/65g bnhYu cu: Chocolate khng b t nt, trong qu trnh bo qun cho ti khi tiu th chocolate khng b chy

Hnh 3.2.14 My ph hoa vn chocolate vi b phn thu hi v hon lu chocolate

3.2.15. Thanh trngMc ch: Ko di thi gian bo qun ca sn phmThit b: Thit b thanh trng UV dng bng ti

Hnh 3.2.15 Thit b thanh trng bng ti s dng n UVThng s cng ngh:Tc ca bng ti cng chnh l thi gian lu thi gian thanh trng ca sn phm

3.2.16. ng giThit b ng gi c np kh nitrogen vo to cng cho bao bMc ch:Bo qun: to iu kin ym kh, cch ly vi mi trng bn ngoi. cng bao b lm gim cc tc dng c hc ln bnhD dng phn phi v vn chuyn sn phmHon thin: phn chia sn phm vo bao b hnh dng bt mtThit b:bao gi ghp m c np kh nitrogen

Thng s cng ngh:Bao b: plastic c cu to 5 lp nh sau:Lp graphics carrier

Lp mc in

Lp kt dnh

Lp ngn cch

Lp lm kn

Lp ngoi (cn gi l lp graphics carrier): c lm bng OPP (Oriented Polypropylene) c tc dng tng cng chng m, tng cng cho bao b, trnh thng l, try xc bo v lp mc in bn trong. Lp mc in: cha tt c cc thng tin v sn phm theo quy nh v vic ghi nhn cho bao b hin hnh. Lp kt dnh: c lm bng PE (Polypropylene), PVDC (Polyvinylidene dichloride), hay EVOH (Ethylene Vinyl Alcohol) kt hp vi OPP c tc dng kt dnh nh keo dn. Lp ngn cch: thng lm bng OPP c trng nhm, c tc dng ngn cn s tip xc vi mi trng, c th ngn c ti 99.9% nh sng. Lp lm kn: lm bng nha PP, n s chy ra lm kn bao b khi ghp m.

Khi lng bao b: 3gNhit ghp m: Dao p trn: 2150C. Dao p di: 2200C. Dao p bng: 2350CLu lng kh nitrogenYu cu: Bao b phi c tc dng bo v sn phm bn trong khi s va chm c hc hay thay i v hnh dng, cu trc v quan trong nht l mi v. Do , bao b phi t cc yu cu sau: Kn hon ton ngn cn ti a s tip xc ca sn phm vi mi trng, trnh s oxy ho v ht m. Cc ng ghp m phi t yu cu, khng b cn, bung, nhn ti cc m ca bao b. C kh nng cn tr tt nh sng chiu vo. Ngn c s khuch tn ca cc cu t hng ca sn phm ra ngoi. Trnh va chm c hc lm v nt sn phm. trnh iu ny trong qu trnh ng gi ta c th thi kh tr vo ti bao b phi c cng phng nht nh (lu lng kh nitrogen ph hp). V tr hnh nh ca sn phm phi v tr ph hp trn bao b.

3.2.17. V hp, thngMc ch:Hon thin: sau khi ng gi, bnh s c cng nhn cho vo hp sau c cha trong thng carton d vn chuyn.Thit b:my dn thng carton lm vic t ng

PHN 4 CN BNG VT CHT4.1. K hoch sn xut ca nh myS liu ban u: Phn xng sn xut bnh bng lan cun vi nng sut 5 Tn/ ngyBng 4.1 Biu thi gian sn xut ca phn xng trong nmThng123456789101112C nm

S ngy222412242526272625272527290

Nh my lm vic lin tc 12 thng, ngh cc ngy l, ch nht, mt ngy lm vic 1 ca 8 ting. Trong thng 3 nh my sn xut na thng, cn li na thng nhm bo tr my mcNng sut ca phn xng trong 1 gi:Trong 1 ca lm vic 8h th thi gian phn xng sn xut bnh n nh v lin tc l 7h; tng thi gian chun b nguyn liu u gi, lm v sinh trc v sau ca lm vic l 1h5 tn sn phm / ngy = 700 kg sn phm /h

4.2. Tnh cn bng vt cht4.2.1. Phn bnhBng 4.2.1 Thnh phn phi trn cho 1 m trn btSTTThnh phn

m, %T l, %Lng cho 1 m trn bt kgNc t do, kg

1Bt m1428283.92

2ng xay0.522220.11

3Trng ti nguyn75191914.25

4Nc10013.413.413.4

5Mch nha20881.6

6Sorbitol 30330.9

7Glycerol0.5220.01

8Cht nh ho11.21.20.012

9Whey powder5110.05

10Du thc vt0110

11Mui 30.450.450.0135

12NaHCO310.330.330.0033

13Ca(H2PO4)210.420.420.0042

14Sodium Caseinate50.150.150.0075

15Kali sorbat E20210.050.050.0005

Tng10010034.281

Tng khi lng nguyn liu cho 1 m nho trn l 100 kg. Trong , c 65.72 kg cht kh v 34.28 kg ncThi gian nho trn cho 1 m bt l 8 pht, sau bt s c bm vo bn cha trung gian v c nhp liu vo my trn sc kh hot ng lin tc. Khi bt sau khi sc kh c bm ln bng ti v tt c cc qu trnh sau u din ra lin tc

Tn tht ca bnh qua cc qu trnh, tnh theo cht kh STTCng onHao ht

1Trn s b0.4 %

2Trn sc kh0.2 %

3Tri bt bng ti0.2 %

4Ct bnh5%

5Nng0.1%

6Lm ngui0.1%

7Tri kem0

8Ph mt0

9Ph chocolate0

10Thanh trng UV0

11Bnh b sai li5%

Bng tn tht ca phn bnhSTTTn qu trnhLng vo, kgm, %Lng ra thc, kg

TngCht khNcVoRaTngCht khNc

1Trn s b100.0065.7234.28-34.2899.6065.4634.14

2Trn sc kh99.6065.4634.1434.2834.2899.4065.3334.07

3Tri bt bng ti99.4065.3334.0734.2833.2897.7265.2032.52

4Nng97.7265.2032.5233.2825.0086.8465.1321.71

5Lm ngui86.8465.1321.7125.0023.0084.5065.0719.44

6Ct bnh84.5065.0719.4423.0022.5079.7661.8117.95

7Tri kem79.7661.8117.9522.5022.0079.2561.8117.43

8Ph mt79.2561.8117.4322.0022.0079.2561.8117.43

9Ph chocolate79.2561.8117.4322.0022.0079.2561.8117.43

10Thanh trng UV79.2561.8117.4322.0021.0078.2461.8116.43

11Bnh b sai li78.2461.8116.4321.0021.0074.3358.7215.61

4.2.2. Phn kem, mt v ph chocolateSTTThnh phn

m, %T l, %Lng cho 1 m trn kgNc t do, kg

1Shortening129580.58

2Nc10039.57979

3ng0.522440.22

4Sodium Caseinate5120.1

5PalsgaardCreamWhip 4511120.02

6Sorbitol 30361.8

7Glycerol0.5360.03

8Vani bt5120.1

9Palsgaard CreamWhip 41510.40.80.008

10Kali sorbat E20210.10.20.002

Tng10020081.86

Kem c thnh phn cht kh l: 59%, m l 41%Qu trnh chun b kem c th c chun mt phn xng khc trong nh my v t phn xng s phn phi kem cho cc phn xng sn xut bnh khc nhau. Ti phn xng bnh bng lan ch thc hin qu trnh nh bng kem bng my whipping cream hot ng lin tc

Tn tht qua cc qu trnh ph kem mt tnh theo cht kh STTCng onHao ht

1nh bng kem0.4 %

2Tri kem0.3 %

3Tri mt0.3 %

4Tri chocolate0.3 %

Bnh bng lan cun thnh phm c khi lng 70g:Trong : Phn bnh l: 40g Phn kem: 10g = 25% khi lng bnh Phn mt du: 15g = 37.5% khi lng bnh Phn ph chocolate: 5g = 12.5% khi lng bnhTheo bng tnh ton tn tht phn bnh th 100 kg hn hp nguyn liu u vo sau khi nng v qua qu trnh thanh trng UV th thu c 78.24 kg bnh bng lan. Do :Theo l thuyt kgTheo thc t tnh theo hao htkg

Khi lng phn kem19.56 19.70

Khi lng phn mt29.3429.43

Khi lng phn chocolate9.789.81

Nh vy 1 m trn bt 100kg sn xut c lng bnh l:74.33 + 19.56 + 29.34 + 9.78 = 133.01 kg bnh1 ngy thc hin trn 38 m bt s sn xut c 5054 kg bnh

4.3. Kt qu Lng nguyn liu s dng cho 1 ngy sn xut:

STTThnh phn

Lng cho 1 m trn bt kgLng cho 1 ngy sn xut kg

1Bt m281064

2ng xay22836

3Trng ti nguyn19722

4Nc13.4509.2

5Mch nha8304

6Sorbitol 3114

7Glycerol276

8Cht nh ho1.245.6

9Whey powder138

10Du thc vt138

11Mui 0.4517.1

12NaHCO30.3312.54

13Ca(H2PO4)20.4215.96

14Sodium Caseinate0.155.7

15Kali sorbat E2020.051.9

16Kem19.70748.6

17Mt29.431118.34

18Chocolate9.81372.78

PHN 5 TNH CHN THIT B5.1. Lch lm vic ca nh myPhn xng lm vic 290 ngy / nm ( tr cc ngy ngh l, Tt v ch nht)Mi ngy lm vic 8 gi.Bui sng, khi bt u lm vic, t 7h30 8h00, cng nhn chia lm 2 nhm: Nhm 1: V sinh thit b trc khi vn hnh. Nhm 2: n kho chnh ca nh my nhn nguyn vt liu cho ngy sn xut v vn chuyn xung kho.

5.2. Lch lm vic ca cc thit b chnhBng thi gian hot ng ca cc thit b chnh theo tng ca:STTThit bM 1M 2M 38

Bt uKt thcBt uKt thcBt uKt thc

1My trn s b8:008:098:118:2016:0015:9

2My trn sc kh8:1015:10

3Thit b tri bt8:1215:12

4L nng8:0815:13

5Bng ti lm ngui8:1915:19

6Dao ct bnh dc8:3015:30

7My nh kem8:2515:25

8Tri kem8:3015:30

9Tri mt8:3115:30

10Trc ln cun trn bnh8:3115:31

11Dao ct ngang8:3215:32

12Ph chocolate8:2815:32

13Thanh trng UV8:3315:33

14ng gi8:3515:35

5.3. Thit b chnh5.3.1. Thit b trn s b

Loi thit b: Nho trn gin on, cnh khuy ng Nng sut: 200 kg bt / m Cng sut: 1.5 KW c th iu chnh tc bi b iu khin bin tn Thit b i km bm trc vis 3KW V o h nhit bng nc v b in tr gia nhit 3KW5.3.2. Trn sc kh

Loi thit b: Hot ng lin tc Tc quay roto 1450 vng/pht Nng sut: ti a 1000 kg/h Cng sut: 7.5KW5.3.3. L nng tunnel

La chn hm nng s dng gas, c cc thng s nh sau: C 3 vng iu chnh nhit khc nhau, nhit cao nht cn t 2500C B rng x chiu di hm: 1m x 16m Cng sut in: 150 kw Thi gian nng: 6 pht Tc bng ti nng 3.6 4m/s5.3.4. Thit b nh bng whipping cream

Thit b hot ng lin tcKch thc RxSxC: 30x50x50 cmNng sut 300 lt/hCng sut: 0.7KW5.3.5. Thit b ph chocolate

Thit b bao gm thng khuy trn c gia nhit v b phn thu hi chocolate Cc ng ng dn, b mt tip xc vi chocolate u c v o gia nhit trnh nguy c chocolate ng c lm tc nghn Tc bng ti c th iu chnh theo mun Kch thc thit b DxRxC: 2010x580x1500 mm Kch thc bng ti: 1200 mm Cng sut 3 KW

5.3.6. Thit b thanh trng UV

Kch thc DxRxC: 6x0.7x0.8 mCng sut: 0.75wKhi lng: 450kgThit b c th iu chnh tc bng ti5.3.7. My ng bao b

Hnh 55: My ng bao bBng 65: Thng s my ng bao bM hngMK-250BMK-250DMK-250S

Chiu rng mngTi a 250mmTi a 180mm

Chiu di bao b65~190mm120~280mm90~220mm45-90mm

Chiu rng bao b30~110mm30-80mm

Chiu cao bao bTi a.40mmTi a. 55mmTi a.35mm

ng knh mngTi a.320mm

Tc ng gi40~230bao/pht60-330bao/pht

Cng sut220V,50/60Hz ,2,4KVA

Kch thc my (mm)(L)3770(W)670(H)1450

Tng trng lng800Kg

Lu B phn bm kh ty chn

Xut x: Guangdong ChinaCng ty: Guangzhou Mingke Packaging Machine Co., Ltd.Chn 3 my MK-250S. Hai my hot ng mt my d tr.5.3.8. Bng tiBng ti dng bng: dng cho qu trnh dn bt, chuyn bnh sau khi nng sang bng ti vo khu vc lm ngui, to hnh v ng gi bao b plastic v bao b giy cho sn phm.

Hnh 56: Bng ti bng Polyurethane dng cho to hnh n ng bao bCng ty: Nam Thnh Long 13/1H Trung ng, P.Thi Tam Thn, H.Hc Mn Tp.H Ch MinhKch thc: rng 1.2 m, di 20 mCng sut: 60 W/m Hnh 57: Bng ti li dng cho lm nguiCng ty: Nam Thnh Long 13/1H Trung ng, P.Thi Tam Thn, H.Hc Mn Tp.H Ch Minh.Kch thc: rng 1.2 m, di 37 m

5.4. c lng din tch kho cha nguyn liu v sn phm5.4.1. Din tch kho cha nguyn vt liuV nguyn vt liu c cung cp t kho chnh. Mi ngy, trc khi bt u ca lm vic s c mt nhm trc c phn cng vn chuyn nguyn liu t kho chnh ca nh my v cha kho tm trong phn xng vi khi lng:STTThnh phn

Lng cho 1 ngy sn xut kg

1Bt m1064 = 27 bao

2ng xay836 = 21 bao

3Trng ti nguyn722 = 14.440 qu

4Nc509.2

5Mch nha304 = 2 thng phuy 280kg

6Sorbitol 114 = thng phuy 270kg

7Glycerol76 = thng phuy 250kg

8Cht nh ho45.6

9Whey powder38

10Du thc vt38

11Mui 17.1

12NaHCO312.54

13Ca(H2PO4)215.96

14Sodium Caseinate5.7

15Kali sorbat E2021.9

16Kem748.6

17Mt1118.34

18Chocolate372.78

PHN 6 CN BNG NNG LNG6.1. Tnh nc* Lng nc dng trong 1 ngy sn xut bao gm:- Nc trong nho trn bt: 26L/m- Nc trong phi trn nhn: 10L/mTng lng nc dng = 108L/ngy* Nc sinh hot* Nc v sinh thit b

6.2. Tnh inNng lng in s dng l c cung cp t mng li in quc gia, s dng mng 3 pha: 220V/380V. Nh my c trang b 1 my pht in d phng khi xy ra s c, mt in.6.2.1. in ng lcBng. Cng sut in ca cc thit bThit bS my hot dngNng sutCng sutThi gian hot dngNng lng kWh

Trn s b1100 L/m1,5 kW8 pht x38 m7.6

Trn sc kh1545 kg/h7,5 kWLin tc 7h52.5

Tri bt1545 kg/h1,5 kWLin tc 7h10.5

L nng1150 kWLin tc 7h1050

My nh kem1300 L/h0.7 kWLin tc 7h4.9

Tri kem v mt11.5kWLin tc 7h10.5

Ph chocolate13kWLin tc 7h21

Bng ti bng20 m60 W/mLin tc 7h8.4

Bng ti li37 m60 W/mLin tc 7h15.54

Thanh trng UV10.75kWLin tc 7h5.25

ng bao b1170 bao/pht4 kWLin tc 7h28

Tng164.19 Kw v 1200kW cho l nng

- Tng cng sut in ca cc thit b chnh: 164.19 kW- Khi tnh ton cn lu 10% cng sut ph tr ca ng c Ta c cng sut ng lc ca phn xng Png lc = 164.19*110% = 180.6kW- Khi tnh ton, cn lu h s s dng khng ng thi k. Dy chuyn t thit b to tm n thit b nng v t sau khi vo bng ti khun n ng gi l lin tc. Ta chn h s s dng khng ng thi k = 0.9.- T , tnh c cng sut cn thit cho in ng lc:P1 = Png lc * k = 180.6 * 0.9 = 162.54 kW

6.2.2 in dn dng- in dn dng bao gm in cn cho chiu sng v sinh hot, c ly gn ng bng 10% in ng lc vi h s s dng khng ng thi chn bng 0.8.P2 = 10%*P1*k = 10%*162.54*0.8 = 13 kW- Ta c tng cng sut:P =P1 + P2 +Pl nng= 162.54 + 13 + 1050 = 1225.54 kWSo snh vic s dng in v gas nng bnh:Gi in p dng t 7/2012 cho i tng sn xut s dng in di 6kV:Gi bnh thng1278

Gi thp im814

Gi cao im2306

Do khung gi s dng l nng trong khong 8h 16h, c 2 gi cao im v 5h cn li nm trong khung gi bnh thng, nn gi in trung bnh l 1572 Cng sut l nng l 150KW vy 1 gi ht 235.800 Nu s dng gas th 1 gi tiu th 10kg gas ht 288.000 Cho nn s dng in hp l hn1. Gi bnh thnga) Gm cc ngy t th Hai n th By- T 04 gi 00 n 9 gi 30 (05 gi v 30 pht);- T 11 gi 30 n 17 gi 00 (05 gi v 30 pht);- T 20 gi 00 n 22 gi 00 (02 gi).b) Ngy Ch nht T 04 gi 00 n 22 gi 00 (18 gi). 2. Gi cao ima) Gm cc ngy t th Hai n th By- T 09 gi 30 n 11 gi 30 (02 gi);- T 17 gi 00 n 20 gi 00 (03 gi).b) Ngy Ch nht: khng c gi cao im. 3. Gi thp im Tt c cc ngy trong tun: t 22 gi 00 n 04 gi 00 sng ngy hm sau (06 gi).