ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Metal Cylinder: Internal test area: (100±0.2)cm2
Metal Roller: Diameter: (90±10mm), Mass: (10±0.5)kg, 200mm wide
Experimental water: (100±5)ml
Product Description:
Cobb Moisture Absorption Tester is designed according to GB/T1540-1989 , ISO535 (Cobb paper and ardboard absorbency method), which is used to test the absorbency of paper and cardboard, but not applied to valuate the writing capability of paper and cardboard.
Stainless steel ring and base, single handed operated, fast locking of the sample, couch roll is included.
Test Standards: ISO 535
