Thermoforming Products-a Wall Thickness Uniformity-a Process Factors-te hian eng nge nghawng?

Thermoforming Products-a Wall Thickness Uniformity-a Process Factors-te hian eng nge nghawng?

Thermoforming tih hi eng nge ni

Plastics processing method a ni a, thermoplastic sheet te chu product hrang hrangah siam a ni.Sheet chu frame-ah clamp a ni a, a pliable thlengin a lum a, chutah chuan vacuum/pressure hmangin mold contour-ah forced a ni a, profile ang chiah chiah a awm theih nan mold profile-ah a innghat turin siam a ni. Cooling leh forming hnuah product-ah trim a ni. Production efficiency sang tak a pe a, a mamawh tlem hle thermoforming machine hmanga siam a ni investment, leh thil lian tham tak tak a siam thei bawk.

Thermoforming atanga thil lo chhuakte chu engte nge ni?

Avang plastic hmanga siam thermoforming machine hmanga siam a ni eng ang chiah pawha siam theih a ni a, thil chi hrang hrang atan hman a ni a, nitin hmanraw, infiamna leh damdawi siamna atan pawh hman a ni. A bik takin, a hnuaia thil atan hian hman a ni fo.

1. Damdawi siamna atana hman tur Packaging
Thermoforming packaging hian damdawi te chu a seal a, boruak leh tuihna laka a venghim a ni. Tin, damdawi dose dik tak pek theih nan pakhat zel an phuar bawk.

2. Ei tur Packaging siam dan
Thermoforming hmanga siam a ni ei tur sensitive tak tak, thil siam leh sa te chu phurh chhuah laiin a humhim a, chutih rualin a tharna a vawng reng bawk.sensitive foods, thei, thlai leh sa te chu dahkhawm leh phurh chhuah laiin. Chu bakah, ei tur pakhat zel phum chuan a thar reng thei a, a chhe lo thei bawk.

3. Cosmetic Packaging siamna atana hman tur
A tlangpuiin cosmetics te te, a bik takin lipstick leh eyeshadow disc te hi a ni. Hei hi a chhan chu pawn lam thila thil siam chu a humhim mai bakah, consumer-te pawhin a hawn loh pawhin an en thei a ni.

4. Electronic Component hrang hrang dahkhawmna
electronic component tenau, a bik takin microchip leh LED te hmangin, pawn lam thil, static electricity ang chi laka venhim a ni a, a packaging pawh a langtlang a, consumer-in a hmuh theih nan.

Thermoforming Products Wall Thickness Process Factor hrang hrangte inang tlang

A lumna tur: Heating condition \ha tak chuan sheet pumpui chu heating process hmun zawng zawngah a lum vek theih nan a phal tur a ni.

Forming siam dan: Wall thickness danglamna hi a bul berah chuan stretching. A tlangpuiin, molding ngeiah pawh stretching speed sang tak leh cycle hun tawi zawk hi a tha zawk a, mahse Excessive stretching speed hian material starvation a thlen thei a, chu chuan convex/concave features-ah wall te tak te lutuk a thlen thei., convex parts of the phenomenon of wall thickness is too thin: and stretch too slow and because of the sheet overcooling caused by the deformation of the ability to reduce the product crack a awm. Stretching speed lian tham leh sheet molding temperature te hi inzawmna nghet tak a nei a, temperature a hniam a, sheet deformation theihna a tlem a, slow stretching a ni tur a ni. Stretching speed sang tak hman i duh chuan i stretching laiin temperature i tihsan a ngai a ni.

A lumna tur: Parts te chu ejection hmain an heat distortion temperature hnuaiah warpage awm lo turin an lum tur a ni a, chutiang a nih loh chuan cooling a tawk lo a, demoulding hnuah deformation chu a deformed ang. Cooling rate hi plastic thermal conductivity leh molded product wall thickness nen a inzawm a ni. Cooling rate dik tak, product-a temperature gradient lian lutuk siamin internal stress lian tak siam tur a ni lo, Cooling rate tam lutuk hian thermal stress concentration vangin stress sangna hmunah micro-crack a thlen thei.