A kind of processing method of bamboo shoot sheaths of bamboo shoots pad
Technical field
The invention belongs to technical field of agricultural product process, relate in particular to a kind of processing method of bamboo shoot sheaths of bamboo shoots pad.
Background technology
The bamboo shoots of children's bamboo phase, before leafing, bamboo shoot are external blocks of foreskin, and after well-thought-out plan, bamboo shoot sheaths of bamboo shoots (foreskin) then comes off naturally.Especially tall and big mao bamboon, bamboo shoot sheaths of bamboo shoots width is general all at 10-20cm, and every strain mao bamboon sheaths of bamboo shoots number that falls reaches more than 30, and its surface area can reach 1 square metre, and it is general all more than 500 kilograms that high yield bamboo plantation mu produces dry bamboo shoot sheaths of bamboo shoots per year.Since history, to the exploitation of bamboo shoot sheaths of bamboo shoots, always main with papermaking, processing sheaths of bamboo shoots silk fiber makes sofa, padding for spring bed inserts or for carpet woven, door felt and fancy goods.In the last few years, paper industry mainly made raw material with the crop stalk of surplus, and bamboo shoot sheaths of bamboo shoots is used for braiding, makes inserts consumption seldom, causes a large amount of bamboo shoot sheaths of bamboo shoots to lose in remote mountains, not only wastes resource, returns multiple bamboo snout moth's larva larva and provide procreation place after landing.
At present, to annual output high-quality and abundant moso bamboo shoot sheaths of bamboo shoots develops not enough, cause the wasting of resources, all based on significantly carpet in residence room felt pan produced at home, mobile, clean comparatively difficult; Car and boat pad felt is more to mould goods, though durability is strong, elasticity of relaxing is not good enough.
The present invention utilizes moso bamboo shoot sheaths of bamboo shoots light weight, the fiber slightly feature such as length, tool elasticity, goes out a kind ofly to make pad felt for daily residence room, car and boat by processing and fabricating, and the heat insulation use of architectural body of wall, domesticly at present yet there are no commercialized product and report.
Summary of the invention
The object of this invention is to provide one with natural plants moso bamboo shoot sheaths of bamboo shoots through techniques such as calcification processing, rinsing, drying, extruding, cutting, comb silks, produce a kind of light weight, wear-resisting, tool elasticity, not flexible type, easy to clean, not easily mouldy raw bacterium, detachably assembled cushion block.Car and boat can be widely used in, residence room, body of wall are heat insulation, and safety and sanitation, economy and durability.
The present invention is achieved in that
A processing method for bamboo shoot sheaths of bamboo shoots pad, is characterized in that: adopt following steps:
A, the pretreatment of bamboo shoot sheaths of bamboo shoots: at the end of spring and the beginning of summer, by the bamboo shoot sheaths of bamboo shoots naturally come off in hill bamboo grove, shrug off silt impurity, dry or bundling after artificial drying;
B, calcification: by the bamboo shoot sheaths of bamboo shoots after bundling, dropping into and concentration is housed is in the pond of the calcium oxide aqueous solution of 5%, and 25-30 ° of C pressure leaching 7-10 days, carries out calcification and sterilization processing;
C, rinsing: the bamboo shoot sheaths of bamboo shoots after calcification processing is dragged for drop and goes out pond, repeatedly rinse cement part with clear water, rear draining;
D, drying: by the bamboo shoot sheaths of bamboo shoots airing after draining, be dried to moisture less than 10%;
E, extruding cutting: dried bamboo shoot sheaths of bamboo shoots is carried out sheet combing, and rear feeding glues molding machine, by extrusion calendaring vinyon, after sheet pile, then by hot press, form the bamboo shoot sheaths of bamboo shoots base cake of required length and width specification; Bamboo shoot sheaths of bamboo shoots base cake is sent into the bamboo shoot sheaths of bamboo shoots sheet that cutting machine is cut into thick 1-3 ㎝;
F, comb silk: the bamboo shoot sheaths of bamboo shoots sheet after cutting is sent into and grabs a machine, need by design, in the one side of bamboo shoot sheaths of bamboo shoots sheet, bamboo shoot sheaths of bamboo shoots fiber opening is processed into silk, then form finished product bamboo shoot sheaths of bamboo shoots pad through combing.
Can select pressing mold according to purposes, on demand cutting thickness, what set one side grabs a layer thickness simultaneously, and on demand bamboo shoot sheaths of bamboo shoots pad can be cut out the application of spelling paving.
When being used as building industry body of wall heat-barrier material, silk process must not be grabbed in its bamboo shoot sheaths of bamboo shoots pad surface.
Finished product bamboo shoot sheaths of bamboo shoots pad, bamboo shoot sheaths of bamboo shoots fiber is in uprightly cross-section, and one side shredding becomes vertical silk, has smoothness on one surface; Because bamboo shoot sheaths of bamboo shoots fibre dimension Tough is good, it is wear-resisting that product has light weight, not flexible type, not easily goes mouldy after calcium oxide aqueous solution process, can be widely used in car and boat, residence room; During clean dust, with blowing or smear with brushing, and removablely assembledly singlely making cleaning, not needing to wash with water, if meet water, drying and process; Meanwhile, product of the present invention does not grab silk process during on surface, can be used as building industry body of wall heat-barrier material, its safety and sanitation, economy and durability.
Below in conjunction with embodiment, the invention will be further described.
Detailed description of the invention
Embodiment, a kind of processing method of bamboo shoot sheaths of bamboo shoots pad, adopts following steps:
1. bamboo shoot sheaths of bamboo shoots pretreatment: choose at the end of spring and the beginning of summer in hill bamboo grove, the moso bamboo shoot sheaths of bamboo shoots naturally come off or dry bamboo shoot sheaths of bamboo shoots, be bundled into the wisp of 5-6 kilogram weight after shrugging off silt impurity (fresh bamboo shoot sheaths of bamboo shoots will dry);
2. calcification processing: the bamboo shoot sheaths of bamboo shoots after bundling is dropped into fermentation vat, and fermentation vat puts into lime powder in advance, the adjustment concentration that adds water is 5%, beam is pressed after dropping into bamboo shoot sheaths of bamboo shoots wisp, make bamboo shoot sheaths of bamboo shoots in water temperature 25-30 ° of C, pressure leaching 7-10 days, makes its killing ova, miscellaneous bacteria and calcification;
3. rinsing is dry: the bamboo shoot sheaths of bamboo shoots after calcification processing is dragged for drop discharge bay, sends into rotary washer, repeatedly rinses cement part with clear water, until the aqueous solution is alkalescent extremely neutrality, after draining, bamboo shoot sheaths of bamboo shoots is sent into air drier, makes moisture be down to less than 6%;
4. extrude cutting: dried bamboo shoot sheaths of bamboo shoots is carried out sheet combing, then send into sticky molding machine piecewise, by extrusion calendaring polyethylene plastic cement, again by hot press after pile, form the bamboo shoot sheaths of bamboo shoots base cake of 50 ㎝ × 60 ㎝; Again bamboo shoot sheaths of bamboo shoots base cake is sent into cutting machine, be cut into the bamboo shoot sheaths of bamboo shoots sheet of thick 3 ㎝;
5. comb silk: the bamboo shoot sheaths of bamboo shoots sheet after cutting is sent into rotating disk type and grabs a machine, its one side is done fiber opening process, grab by bamboo shoot sheaths of bamboo shoots sheet one side and be combed into the thick filament of 0.8-1 ㎝, then through wind combing, form finished product bamboo shoot sheaths of bamboo shoots pad.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.