摘要:
A process for producing a freeze-dried product in a bonded or stratified state by a simple apparatus and by simple operations, without suffering from denaturation by oxygen, enzymes, heat and so on, while maintaining the original quality, properties and so on, by bonding or stratifying materials to be treated before being subjected to freeze-drying; an apparatus therefor; and a freeze-dried product obtained therefrom are provided. The freeze-dried product is obtained by stratifying materials 7a, 7b and 7c of the same or different kind to be treated into a multilayer under interposition of dry ice 6b, 6c partly in between the layers; pressing the multilayer from both sides by pressurizing elements 13 and 16 under intermediation by dry ice 6a and 6d to effect bonding of the materials to be treated with each other, while, at the same time, freezing the multilayer; and subjecting the frozen product to vacuum drying.
摘要:
Apparatuses for settling, analyzing and sorting materials, which can afford to realize such procedures as analysis and sorting of materials present as independent pieces at a high efficiency in a high accuracy, by settling individual pieces 5 of materials in receptacles 4 of a holder 1 at a definite posture using a light-hardenable adhesive at uniform hardening strength in a uniform but brief hardening time by cold hardening under identical hardening condition without causing denaturation of the material, wherein the receptacles 4 are arranged on the holder 1 in a definite arrangement at a definite posture, whereby it is able to process each individual material piece after the hardening of the adhesive, by, for example, cutting and so on, to form uniformly on each material piece an analyzing surface for which the analysis is performed. Each material piece 5 is bonded and fixed onto inner wall of the receptacle 4 using a light ray-hardenable adhesive 7 by irradiating a light ray 8 thereonto to effect hardening of the adhesive at normal temperature. The resulting holder 1 having the fixed material pieces is mounted on an analyzing unit 12 to subject each mareial piece to a spectrometric analysis by irradiating it with an electromagnetic ray 15. Then, the holder 1 having the analyzed material pieces is set on a sorting device 22 to sort the analyzed material pieces, in which the material pieces are dispensed by operating dispenser rods 24 based on the analysis results.
摘要:
Apparatuses for settling, analyzing and sorting materials, which can afford to realize such procedures as analysis and sorting of materials present as independent pieces at a high efficiency in a high accuracy, by settling individual pieces (5) of materials in receptacles (4) of a holder (1) at a definite posture using a light-hardenable adhesive at uniform hardening strength in a uniform but brief hardening time by cold hardening under identical hardening condition without causing denaturation of the material, wherein the receptacles (4) are arranged on the holder (1) in a definite arrangement at a definite posture, whereby it is able to process each individual material piece after the hardening of the adhesive, by, for example, cutting and so on, to form uniformly on each material piece an analyzing surface for which the analysis is performed. Each material piece (5) is bonded and fixed onto inner wall of the receptacle (4) using a light ray-hardenable adhesive (7) by irradiating a light ray (8) thereonto to effect hardening of the adhesive at normal temperature.