Iingxaki eziqhelekileyo kunye nezisombululo zePvc Wood Plastic Wallboard

Ibhodi yodonga yePVC luhlobo lweemveliso zePVC ezikhula ngokukhawuleza kwiminyaka yakutshanje; iimveliso ezinokhuseleko lokusingqongileyo, ezintle, ezimelana nokufuma, ezifakelwa lula kunye nezinye izibonelelo zikhawuleza zizuze uthando lwabathengi.Ukukhutshwa kwebhodi eludongeni lwePVC, imeko eqhelekileyo engaqhelekanga ikakhulu yile: ibhodi yodonga ayithe tye, ibhodi yodonga ayilingani, umphezulu awugudileyo, uxinano, imigca yamaza, ubulukhuni abulunganga, njl.njl., sidibene nezi ngxaki sifanele sizisombulule njani?

Iphaneli ayithe tye

Okokuqala, jonga ukuba i-mold kunye ne-mouth mold zilungile na. Ngokubanzi, iphaneli yodonga igobile phezulu mhlawumbi ngenxa yokuba umlomo we-mold kunye ne-mouth mold azilunganga, kwaye indawo ikwicala eliphezulu. Iphaneli yodonga igobile phantsi kuba umlomo we-mold ubonakala usezantsi.

Kwimeko apho umlomo kunye nedayi yomlomo wesikhunta zilungelelaniswe, jonga ukuba itanki yokupholisa amanzi, i-traction kunye netafile yesarha zilungelelaniswe na nesikhunta.
Emva kokuba ezi zizathu zingabandakanywanga, kukho izizathu ezimbini ezinokubangela ukungangqalanga:

(1) Izinga lokupholisa leemveliso zodonga lwePVC alanele, kulandele itanki yokupholisa amanzi emva kokuba ubushushu busephezulu, kwimeko yamandla angaphandle kunye nokugqwetheka, indlela ethile yokulungisa yokunyusa ukungunda kwamanzi okupholisa kunye namanzi okupholisa okanye ukunciphisa ubushushu bamanzi okupholisa, akusekho kunciphisa ngokuthe ngqo isantya semveliso;

(2) Isantya sokukhupha umbane kumacala omabini asihambelani, indlela yokulungisa: lungisa ubushushu kumacala omabini esikhumbeni ukuze ujonge into efanayo kangangesiqingatha seyure, ukuba akukho tshintsho ukuze ubone ukuba leliphi icala lesantya sokukhupha umbane elicothayo, leliphi icala lobushushu elinyuka ngamadigri ambalwa, okanye leliphi icala lobushushu obukhawulezayo bokukhupha umbane ukuze kuncitshiswe amadigri ambalwa.

Ibhodi yodonga yePVC engalinganiyo yendawo

Iphaneli yodonga ngokubanzi, i-convex yendawo kunye ne-concave ikakhulu kwi-mold yecandelo lokwenza i-vacuum. Ukuba ii-vacuum degrees azanelanga, okanye ukugqiba indlela yoyilo, amanzi okupholisa awanelanga, indlela yokulungisa kukunyusa amanzi okupholisa asekuhlaleni, ngokusebenzisa isitywina samanzi ukuphucula i-vacuum degree, ukukhawulezisa isantya sokupholisa seemveliso ze-wallboard. Ukuba amanzi asekuhlaleni akalingani nobuninzi, i-mold iya kususwa ukuze kucocwe indlela yayo yomoya.

Umphezulu wodonga uwonke awugudileyo
Isizathu kukuba ubushushu obupheleleyo besikhunta buphezulu kakhulu okanye ipompo yokufunxa yesikhunta ayisebenzi kakuhle. Indlela yokulungisa: nciphisa ubushushu obupheleleyo besikhunta ngamadigri aliqela okanye ucoce ipompo yokufunxa yesikhunta.

Ukuqinisa iintanda eludongeni

Jonga ukuba kukho umonakalo kwimeko yamanzi ephaneli yodonga. Okanye umxholo we-lubricant kwifomyula ukwicala eliphezulu, ingakumbi ubungakanani be-lubricant yangaphandle. Okanye ukusetyenziswa kwe-stabilizer engaphantsi, ubungakanani be-lubricant yangaphakathi neyangaphandle bungaphezulu, kwaye azizinzanga kangako.

Uxinano olukhulu kakhulu, ukubila okubi

Okokuqala, bona ukuba ukuthambisa kuyalingana na, ukuthambisa kuninzi kakhulu, nto leyo ebangela ukuba amandla okunyibilika ehle, umngxuma webhamuza ube mkhulu, uxinano luya kwanda. Kwakhona, umthamo we-agent ekhupha amagwebu unokuncitshiswa ngokufanelekileyo okanye umthamo we-regulator ungandiswa ukuze kubonwe ukuba kukho isiphumo na, kwaye imeko ingalungiswa ngokwempendulo.

I-ripple yomphezulu

Isizathu esiphambili sibangelwa kukungalingani kokukhupha, okubangela ukungalingani kokukhupha, izizathu zezi: ukunyibilika kweplastiki okugqithisileyo kuthambile kakhulu; Ukuhamba kwezinto ezingalinganiyo; Ukungalingani kokutsalwa kunye nokuphuma; Amandla okunyibilika aphezulu kakhulu kwaye abuyela umva.

Singayisombulula le ngxaki kwezi zinto zilandelayo:

I. Inkqubo:

1) Nciphisa isantya semveliso, njengesantya sesikrufu, isantya sokondla, njl.njl., kwaye ulungise isantya sokutsala ngokufanelekileyo; ngamanye amaxesha ekuveliseni imigca egobileyo iyanyamalala ngokuyilungisa ngale ndlela.

2) Nciphisa ubushushu bokukhutshelwa ngaphandle, ingakumbi ubushushu becandelo leplastiki kwiindawo zesithathu nezesine. Ibhodi yokubopha evelisa ngoku uninzi lwamashishini ngoku isebenzisa i-maester encinci yetyhubhu, i-maester yesinyithi yomzekelo okanye i-maester yephepha enefoam ukwenza imveliso, ezi maester zeze-maester zeenkqubo ezimbini, i-plasticize ikhawuleza kakhulu, inciphisa i-plasticize ngokufanelekileyo ukuze iveliswe kwaye uzinzo lwemveliso lunenzuzo ethile.

II. Izixhobo:

1. Lungisa umsantsa wesikrufu, nciphisa ukucheba ngokufanelekileyo, kwaye unciphise isantya sokwenza iplastiki;

2. Coca intloko yedayi uze uyipolish, ingakumbi kuzo zombini iziphelo zedayi, ukuze izinto ezinyibilikisiweyo zihambe kakuhle.

3. Qinisekisa ukuba isikhunta sinengxaki, njengokulibala ukufaka iphini yokumisa, okanye ukuba kukho ingxaki ngesikrufu, njengentliziyo eyahlukileyo, eya kubangela ukuthambekela kokugeleza kwezinto, ngokubanzi kuphela kwicala lephethini yamaza ezinto, kwaye kunzima ukuyisusa ngokulungisa ifomula.

III. Ifomula:

1. Ngokufanelekileyo yonyusa ubungakanani bokuthambisa kwangaphandle, nciphisa ubungakanani bokuthambisa kwangaphakathi, kodwa kungabi luhlengahlengiso lukhulu

2. Musa ukuyichaphazela ingcamango yokufutha, umlawuli we-foam unokuba luncedo ekunciphiseni okanye ukukhetha umlawuli we-foam onamandla amancinci okunyibilika, le meko ilinganiselwe kuphela kwimeko yokunyibilika kwamandla makhulu kakhulu, ukuthintela ukuba izinto ziphume kwi-die ngenxa yokuba amandla okunyibilika akhulu kakhulu, ukwakheka kwemigca yamaza.

Ukuqina kubi

Okokuqala kukusebenzisa izinto zentsimbi zeplastiki ezininzi kakhulu, izinto ezincinci zetyhubhu kunye nezinye izinto zesibini. Okwesibini, cinga ukuba ubungakanani bokuthambisa ngaphandle buninzi kakhulu na, ingakumbi ukusetyenziswa kwe-stabilizer engabizi kakhulu, ukuze unganamatheli, ubungakanani buya kwanda, kuya kukhokelela kwifomyula iyonke yobungakanani bokuthambisa ngaphandle buninzi kakhulu. Kwakhona cinga ukuba ingaba i-PVC material plasticization ikhona na, i-plasticization embi okanye i-plasticization egqithisileyo iya kwenza iimveliso zibe buthathaka. Okokugqibela, ukuba ezi ngxaki ziyasuswa okanye ukuqina akwanelanga, i-toughening modifier CPE-135A ingongezwa ngokufanelekileyo.

Kwinkqubo yokuvelisa ibhodi yodonga yePVC, kufuneka kuqwalaselwe imeko yezixhobo, impilo engqongileyo kunye nokuziphatha. Imeko yezixhobo kufuneka iqatshelwe ngolu hlobo lulandelayo:

(1) Ingaba uxinzelelo lwamandla omninimzi kunye noxinzelelo lwempumlo lufanelekile na;
(2) Ingaba ubushushu obukwisilawuli sobushushu kunye ne-ammeter nganye bunokusebenza ngokuqhelekileyo na;
(3) Nokuba ubushushu bemoto ephambili kunye nebhokisi yokunciphisa buphezulu kakhulu na;
(4) Ingaba ipompo ye-vacuum iqhelekile na;
(5) Ingaba i-thermocouple yesikhunta ingafakwa na ekupheleni (6) ingaba amanzi nombane ziqhelekile na.