Malingaliro a kampani Shijiazhuang Boda Plastic Chemical Co., Ltd, makamaka kupanga pp nsalu thumba ku China mozungulira 20years.

pakati pawo, bopp laminated chakudya thumba amafuna lalikulu, mongamatumba a nkhumba50 lb thumba la chakudya cha nkhumba,nkhuku chakudya chochuluka thumba,ng'ombe jute bag,

1.thumba lachinyamaZida Zoyambirira: PP granular

2.matumba onyamula chakudya cha ziwetokuchokera ku "nsalu yolukidwa ya pp + filimu ya PE yokutidwa + bopp yokhala ndi zosindikizira zokongola'.

3.makasitomala athu amaperekamatumba apulasitiki odyetsa nyamakusindikiza kapangidwe, ife makonda monga it.kawirikawiri $100-$150 pa mtundu, kusiyana ndi kukula.

4.perekani kwa makasitomala athu ndikupanga malingaliro.

5.thumba la nyama 50lbnthawi yopanga mozungulira 35-40days ya kuchuluka kwa 40′HC.

Ntchito yathu yopanga fakitale ya cheke chanu: