Nyore uye nyore guruu tsvimbo - chinokosha chokufunga muhofisi Stationery

Guruu rutanda yakanga yakaitwa nenyanzvi wokuGermany yakakurumbira hanya "Henkel" muna 1969. Kurerukirwa kuvamba nokukurumidza chaizvo vatengi, somugumisiro yava vakauya tibudirire zvikuru. Chete kuti gore yaitengeswa anenge mabhiriyoni namira tsotso munyika 121. Kubvira ipapo, vanoshandisa vakagamuchira kukurumidza uye yakachena nzira glueing. Zvakatora makore anopfuura makumi mana, asi hofisi guruu akanamatirana pamwe mumatanga, nepenzura, paper clip nezvimwe hofisi zvinhu anodada nzvimbo. Izvi zvinobatsira kuderedza kushandiswa, kushanda zvakanaka, mufambo, uye kubudirira chigadzirwa.

Guruu rutanda chokuita mhando yakasimba pamusoro adhesives. Mwari akaronga kuti gluing makadhibhokisi, mifananidzo, bepa, Textiles. Plastic pokugara-kamuti zviri nyore chaizvo kushandisa. mazano ake kunogona kunakidza, catchy, inopenya uye yakaoma. Rakanamatidzwa chivharo nyore namahwindo mune rimwe zvitange chete anozivikanwa watinya uye kumushora kuti namira kuomesa uye kwemvura ine mwando. Kumonyorora tsvimbo mashandiro riri pangoro, hunobvumira kuti miganhu chamupidigori mbiru uye vobvisa namira.

Zvakanakira namira zviri pachena:

• unoomesa nokukurumidza;
• nyore zvitadzo pamwechete;
• glues zvakanaka uye yakavimbika;
• kwete kuparadzwa umene;
• akasasiya zvisaririra;
• Hazvina deform kuti chokuedza hukawanika;
• asingaiti chiwondomoke;
• zvishoma vapera;
• It urwa mumvura.

Nokuda makemikari ehupfumi, guruu tsvimbo displaces hofisi silicate guruu.

Guruu rutanda rinoshandisirwa zvinyoronyoro uye noruvara chitete layer kwete raspolzayas mhiri namira pamusoro. The kwemashoko katanda anokwanisa kushandisa sezvo rakamanikana mutsetse, uye yakafara, pamusoro yose upamhi dhayamita wetsvimbo. Namira zvivako zviri guruu rutanda kuitika mukati hafu kweminiti pashure pokushandisa gluten, izvo zvinoita nguva kugadzirisa zvikanganiso zviri muitiro kubatanidzwa zvinyorwa. Yepamusoro namira haafaniri dzine nemavhinga uye clumps, kana gluing pepa iri wetted uye achawana poromoka pakuonekwa, uye shamhu anogona kurichinja kuva viscous fuma.

Guruu-rutanda. mamiriro

namira tsotso All akaita maererano asiri hunokachidza biopolymer polyvinylpyrrolidone (PVP) kana yakasimba uye Hauoneki fuma - polyvinyl acetate (PVA), dzinoshandiswa thickeners. Guruu navo saizvozvo, asi pamwe Kuronga namira PVP anoramba namira ehupfumi kwenguva. Sezvo humectant ari murwiyo ine dzinongoitika glycerin,
kupa kushandisa chigadzirwa kwenguva refu uye anovandudza zvivako zviri namira. Anoriita nyore kushandisa guruu ane nhete layer kurerutsa rakawanda kwayo.

Guruu rutanda harina zvokufembedzwa uye chakaita zvokugadzirwa madhayi. Chose wakachengeteka nokuda kwevanhu utano. The optimum Kuwanda adhesives inopa kutsanya uye simba gluing zvokuvakisa. Panyaya iyi, pepa yatovapo akaiswa mushonga wokuuraya zvakaenzana uye kwete moisturized. The wechitema guruu tsvimbo akawedzera ruvara tsvuku kana zvitema, kuti pashure kuomesa namira rukoko nokupera. Hazvina zvinoonekwa pamusoro bepa uye kunobatsira kuisa nzira chaiyo uye zvakarurama.