Stretch Film yɛ ade a wɔde di dwuma kɛse wɔ nneɛma a wɔde kɔ baabiara, mfiridwuma mu akwantu ne nneɛma a wɔyɛ ho banbɔ mu. Ɛabɛyɛ ade titiriw a wɔpaw wɔ nnɛyi nneɛma a wɔde kyekyere nneɛma ho adwuma mu esiane sɛ ɛtrɛw yiye, ɛko tia nsu na ɛko tia nsu nti. Nanso, sɛ wɔanhwɛ nsɛm atitiriw bi so bere a wɔde redi dwuma no a, ebetumi aka sɛnea wɔde di dwuma no na mpo ɛde adehwere a ɛho nhia aba. Saa asɛm yi de ahwɛyiye a wɔde bedi dwuma wɔ stretch film a wɔde bedi dwuma ho akɔ akyiri no aba de aboa wɔn a wɔde di dwuma no ma wɔde saa nsɛm yi adi dwuma yiye na wɔayɛ no dwoodwoo.
1. Yiyi sini a ɛtrɛw no yiye .
Wobetumi akyekyɛ stretch film mu ayɛ no PE (polyethylene) stretch film, PVC (polyvinyl chloride) stretch film, ne nea ɛkeka ho Sɛnea nsɛm no kyerɛ no. Nneɛma ahorow fata ma nneɛma ahorow a wɔde kyekyere nneɛma ho ahiade ahorow. PE stretch film no wɔ ahoɔden a ɛyɛ mmerɛw yiye na ɛfata ma nneɛma a wɔde fa nneɛma nyinaa; PVC stretch film no wɔ nsɛm a ɛda adi kɛse na ɛfata ma mmere a ɛsɛ sɛ wɔda sɛnea ade no te adi. Ɛsɛ sɛ wɔn a wɔde di dwuma no paw nea ɛfata a wɔde bɛtrɛw mu sɛnea nneɛma te sɛ nneɛma a wɔde fa mu su ne akwantu tebea te na ama wɔahwɛ ahu sɛ nneɛma a wɔde kyekyere nneɛma no benya nkɛntɛnso.
2. Hwɛ sɛnea ɛtrɛw no so .
Stretch ratio a ɛwɔ stretch film no mu no nya ne tightness ne service life so nkɛntɛnso tẽẽ. Sɛ wɔtrɛw mu dodo a, ɛbɛma sini no ayɛ mmerɛw, ɛbɛtew ahoɔden a ɛtwetwe no so, na mpo abubu; Ntrɛwmu a ɛnnɔɔso betumi ama nneɛma a wɔde ahyɛ mu no ayɛ mmerɛw na akɔ baabi foforo anaasɛ asɛe nneɛma no bere a wɔde rekɔ no. Wɔtaa kamfo kyerɛ sɛ wɔmfa 200%-300% ntam ntwemu no ntrɛw, a wobetumi ayɛ nsakrae wɔ mu sɛnea nneɛma no mu duru ne nea wɔhwehwɛ no mu duru te.
3. Kwati sɛ wo ne nneɛma a ano yɛ nnam bɛbɔ .
Ɛwom sɛ stretch film no wɔ puncture resistance kodu baabi de, nanso ebetumi asɛe sɛ ɛne nneɛma a ano yɛ nnam (te sɛ dade anoano, nnua nsɔe, ne nea ɛkeka ho) di nkitaho tẽẽ. Enti, sɛ nneɛma a wɔde kyekyere nneɛma ho no, hwɛ hu sɛ nneɛma no ani yɛ petee, anaasɛ fa nneɛma a wɔde hyɛ mu (te sɛ foam, cardboard) di dwuma de bɔ afã horow a ɛyɛ nnam ho ban na ama atrɛw nkwa nna a ɛwɔ stretch film no mu no mu.
4. Hwɛ sɛnea nneɛma a wɔkora so no te .
Nneɛma a wɔkora so wɔ stretch film no mu no nya nkɛntɛnso kɛse wɔ ne dwumadi so. Long-bere a wɔde hyɛ ɔhyew a ɛkɔ soro, owia hann tẽẽ anaa tebea a ɛyɛ nwini mu no betumi ama sini no anyin, ayɛ mmerɛw anaasɛ ayɛ dua. Wɔkamfo kyerɛ sɛ wɔmfa stretch film no nsie wɔ baabi a ɛhɔ yɛ nwini na ɛhɔ yɛ kusuu na wɔkwati sɛ wɔde nnuru bɛka ho na ama wɔatumi ayɛ adwuma yiye.
5. Nneɛma a wɔde kyekyere nneɛma ho a wɔde di dwuma wɔ ɔkwan a ntease wom so .
Sɛ wode afiri a wɔde kyekyere nneɛma ho redi dwuma a, hwɛ hu sɛ wɔasiesie nnwinnade no mu nhyɛso no yiye na amma sini no abubu anaasɛ nneɛma no asɛe esiane nhyɛso a ɛboro so nti. Bere koro no ara mu no, hwɛ daa sɛ ebia nnwinnade no rollers no yɛ petee na amma mfiri no ho haw antumi anhaw nneɛma a wɔde kyekyere nneɛma no yiye anaa.
Ɛnyɛ sɛ stretch film a wɔde di dwuma yiye no betumi ama nneɛma a wɔde kyekyere nneɛma ho no atu mpɔn nko, na mmom ɛbɛtew asiane a ɛwɔ akwantu mu no so nso. Mewɔ anidaso sɛ atifi hɔ ahwɛyiye no betumi aboa wɔn a wɔde di dwuma no yiye ma wɔde stretch film adi dwuma na ama logistics packaging no nyinaa atu mpɔn.