1. Nneɛma a Wɔde Yɛ Nneɛma a Wɔde Yɛ Nneɛma a Wɔadi Kan Ayɛ
• Polyester Chip Drying: Polyester has extremely low hygroscopicity, but excessive moisture content (>0.02%) betumi ayɛ hydrolyze na abubu ntɛm bere a wɔretwitwa. Wɔyɛ drying wɔ vacuum drum dryer mu wɔ 120-140℃nnɔnhwerew 4-6 na ama nsuo a ɛwɔ mu no akɔ fam 50 ppm.
• Viscose Fiber Ahosiesie: Viscose nyin, ɛyɛ kɔkɔɔ, na ɛporɔw ma ɛyɛ aduru a twitwiw (aduru a ɛyɛ nnam a alkali cellulose wom). Afei wɔyɛ filtration ne degassing de yi efĩ ne ahurututu fi hɔ na ama wɔahwɛ ahu sɛ wobetumi atwitwa. Wɔtaa de viscose nhama frafra mu wɔ nhama titiriw (te sɛ viscose nhama titiriw), a ne tenten yɛ mm 38-51 na ne fɛ yɛ 1.67-2.22 dtex.
2. Ɔkwan a Wɔfa so twitwiw nneɛma
Wɔnam akwan abien so titiriw na ɛyɛ asaawa a wɔde afrafra:
• Ring Spinning: Wɔde polyester staple fiber ne viscose staple fiber fra pɛpɛɛpɛ (wɔde nsa premixing anaa disc blender di dwuma). Afei wɔde asaawa a wɔafrafra no di dwuma denam bue, kaad, mfonini, kyinkyin, ne twitwiw so. Saa kwan yi ma wonya nhama a wɔde frafra a ɛyɛ pɛ kɛse na ɛfata ma ntama a wɔtaa de di dwuma, nanso ɛnyɛ nea wɔyɛ no yiye.
• Siro Spinning/Compact Spinning Optimization: Ɛdenam rovings abien (polyester asaawa biako ne viscose asaawa biako) a wɔde ma wɔn aduan na wɔka bom ma ɛyɛ twitwiw so no, asaawa ahoɔden ne asaawa no biakoyɛ tu mpɔn, bere a ɛtew nhwi so, na ɛma ɛfata kɛse ma ntama a ɛkorɔn-awiei.
3. Nwene Adeyɛ
Wobetumi anwene anaa wɔapam asaawa a wɔde afrafra a egyina ntama ko a wɔde asi wɔn ani so no so:
• Ntama a Wɔanwene: Ntama a wɔanwene no de ntama a wɔanwene a ɛnyɛ den, twill, anaa satin na ɛyɛ adwuma, a warp ne weft asaawa no nyinaa yɛ polyester/viscose a wɔde afra (sɛ nhwɛso no, 65/35 ratio). Wɔ nwene mu no, ɛsɛ sɛ wɔde adwene si anyinam ahoɔden a ɛnsakra wɔ viscose nhama no mu (a wobetumi abrɛ ase denam waxing anaasɛ nsuo a ɛwɔ adwumayɛbea hɔ a wɔbɛma akɔ soro akodu 60-70%) so.
• Ntama a wɔapam: Wɔtaa yɛ wɔ weft-knitted circular anaa flat knitting machines, te sɛ jersey ne rib so, viscose nhama de ne brɛoo di dwuma de ma nea ɔhyɛ no yɛ fɛ, bere a polyester nhama hwɛ hu sɛ loop no gyina pintinn.
4. Anammɔn Titiriw a Wɔbɛyɛ a Wɔde Awie
• Desizing and Scouring: Sɛ sizing (ma ntama a wɔanwene) wɔ ntama no mu a, wɔde enzymes a wɔde yiyi ne kɛse anaa alkali agents di dwuma de yi abɔde mu efĩ ne nneɛma a ɛboa a wɔde twitwiw nneɛma fi hɔ. Wɔ saa bere yi mu no, ɛsɛ sɛ wɔhwɛ alkali dodow a ɛwɔ viscose nhama mu no so ( Ennu anaasɛ ɛne 5g/L yɛ pɛ) na wɔakwati sɛ wɔbɛsɛe no dodo.
• Softening ne Setting: Wɔde padding softeners (te sɛ silicones) di dwuma de ma nsa no te nka kɛse, bere a high-temperature setting (180-200℃ma 20-30 seconds) ma polyester no dimensional stability gyina na esiw viscose fiber no shrinkage dodo ano (ɔhyew shrinkage rate ma viscose no bɛyɛ sɛ 5-8%, bere a nea ɛfa polyester ho no yɛ nkutoo 0.4-0.8%) na ɛwɔ hɔ.
• Dyeing nhyehyɛe : Esiane sɛ polyester hwehwɛ ɔhyew a ɛkorɔn ne nhyɛso kɛse apete dyeing (bɛyɛ 130℃), bere a viscose fiber fata ma reactive dyeing wɔ dan mu hyew ne normal nhyɛso (60-80℃), abien-guare kwan a "wu viscose kan na afei polyester" taa fa, anaasɛ adeyɛ no optimized denam "baako-aguare." anammɔn abien kwan" (wɔdi kan wu viscose wɔ ɔhyew a ɛba fam mu na afei wɔde kɔla polyester wɔ ɔhyew a ɛkorɔn mu).
