Et calor sigillum qualitas compositum packaging sacculos semper fuit unus de maxime momenti items in packaging manufacturers ad imperium uber qualitas. Et haec sunt factores, qui afficit calor signantes processus:
1. Et genus, crassitudo et qualis est calor, signantes layer materia habere decretorium influentiam in calorem, signantes fortitudinem.Simul solebat calor signatio materiae pro composita packaging includit CPE, CPP, Eva, calidum adoratur adhaesives et alii Ionic resinae co-extruditur vel miscentur mutatio films. In crassitudine caloris, signantes iacuit materia est plerumque inter XX et LXXX μm, et in speciali casibus, potest pervenire C ad CC μm. Nam idem calor, sigillum materiam, ejus calor, signantes vires augetur cum incremento calor, signantes crassitudine. Et calor signing viresRECORD PouchesEst plerumque requiritur ad pervenire XL ~ 50n, ita in crassitudine caloris signantes materia debet esse super LX ~ 80μm.
2. Et calor signing temperatus habet maxime recta influentiam in calor signantes vires.Et liquescens temperatus de variis materiae determinat qualis est compositum peram minimum calor signing temperatus. In the production process, due to the influence of heat sealing pressure, bag making speed and the thickness of the composite substrate, the actual heat sealing temperature is often higher than the melting temperature of the heat sealing material. Minores ad calorem obsignationem pressura, in altiorem requiritur calor signing temperatus; Et citius machina celeritate, densior superficie iacuit materia ex composita amet, et altiorem requiritur calor signing temperatus. Si calor-signing temperatus est inferior quam mollitie punctum calor, sigillatim materia, utcumque ad augendam pressura vel prolonge calorem, signantes tempore, quod est impossibile est facere calor, signantes accumsan vere sigillum. Tamen, si calor signing temperatus est nimis alta, quod est ipsum facilis ad dampnum calor signationing materiam ad welding extremis et ad conflandum extrusionem, unde in phaenomenon ad sigillum et ad sigillum et impulsum in sacculo.
3. Ad consequi idealis calor signantes fortitudinem, quaedam pressura est.For thin and light packaging bags, the heat-sealing pressure must be at least 2kg/cm", and it will increase with the increase of the total thickness of the composite film. If the heat-sealing pressure is insufficient, it is difficult to achieve true fusion between the two films, resulting in local heat. The sealing is not good, or it is difficult to remove the air bubbles caught in the middle of the weld, resulting in virtual welding; of course, the heat sealing pressure is not as large as possible, it should not damage the welding edge, because at a higher heat sealing temperature, The heat-sealing material on the welding edge is already in a semi-molten state, and too much pressure can easily squeeze out part of the heat-sealing material, making the edge of the welding seam form a half-cut state, the welding seam is brittle, and the heat-sealing strength is reduced.
4. Et calor, signing est maxime determinari celeritas sacculum faciens apparatus determinatur.Et calor signing est etiam a key factor afficiens ad signationem vires et specie de weld. The same heat sealing temperature and pressure, the heat sealing time is longer, the heat sealing layer will be more fully fused, and the combination will be stronger, but If the heat sealing time is too long, it is easy to cause the welding seam to wrinkle and affect the appearance.
5. Si welding saam post calor signing non bene refrigeratur, non solum afficit specie planities ad Welding saam, sed etiam quaedam potentia in calor signantes vires.Et refrigerationem processus est processus eliminating accentus concentration per effingens ad welded seam iustus post liquescens et æstus signing ad inferiorem temperatus sub quadam pressura. Therefore, if the pressure is not enough, the cooling water circulation is not smooth, the circulation volume is not enough, the water temperature is too high, or the cooling is not timely, the cooling will be poor, the heat sealing edge will be warped, and the heat sealing strength will be reduced.
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6. Et plus tempora calidi signantes, altior est calor signantes vires.Numerus longitudinalibus calor signantes pendeat ratio efficax longitudinis longitudinalis undering virga longitudinem sacculi; Numerus transversus calor signatio est determinari per numerum occidere transversus calor signantes cogitationes in machina. Bonum calor obsignatio postulat saltem duo tempora calidi signantes. Et generalis sacculum faciens apparatus habet duas occidere de calidum cultris, et altior superlapping gradu calidum cultris, magis calor signing effectus.
7. Nam compositum film eiusdem structuram et crassitudine, altior cortices vires inter compositum layers, maius calor signantes fortitudinem.Nam products cum humilis compositum cortices vires, et studium damnum est saepe primum interlaer Cortices de compositis amet ad weld, unde in interiore calor, cum superficiem accumsan independentius in firmfriccatione, cum superficiem accumsan independentius ad firmamentum, et calor, et obducat in robore, et calor, et aduenientes in robore, et calor, et obducat in robore est ita valde reducitur. Si compositum cortices vires est magna, in interlayer Cortices ad fiat in ore gladii non fieri, et mensuratur ipsa calor sigillum fortitudinem multo maior.
Post tempus: Jul-08-2022