1.一次性可降解環(huán)保餐具,其特征在于:該環(huán)保餐盒原料為:65~66%質(zhì)量百分比的聚乳酸、14~15%質(zhì)量百分比的植物纖維,4~5%質(zhì)量百分比的植物膠,12~13%質(zhì)量百分比的滑石粉,2~3%質(zhì)量百分比的硬脂酸,0.5~1%質(zhì)量百分比的丙烯酸。

1. A disposable biodegradable environmentally friendly tableware, characterized in that the raw materials of the environmentally friendly lunch box are: 65-66% by mass of polylactic acid, 14-15% by mass of plant fiber, 4-5% by mass of plant glue, 12-13% by mass of talc powder, 2-3% by mass of stearic acid, and 0.5-1% by mass of acrylic acid.

2.根據(jù)權(quán)利要求所述的一次性可降解環(huán)保餐具,其特征在于:環(huán)保餐盒成型技術(shù)制作的方式包括有經(jīng)過注塑方式或者壓制方式或者吹塑方式或者真空成形方式制作而成。

2. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that the production method of the environmentally friendly lunch box forming technology includes injection molding, pressing, blow molding, or vacuum forming.

3.根據(jù)權(quán)利要求所述的一次性可降解環(huán)保餐具,其特征在于:所述的植物膠采用黃原膠。

3. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that the plant gum used is xanthan gum.

4.根據(jù)權(quán)利要求所述的一次性可降解環(huán)保餐具,其特征在于:植物纖維采用稻草或者其他植物類的秸秤。

4. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that plant fibers are weighed using straw or other plant like straw scales.

5.一次性可降解環(huán)保餐具的制備方法,其特征在于:采用權(quán)利要求1的環(huán)保餐盒原料，生產(chǎn)步驟實(shí)現(xiàn)如下制作:按照環(huán)保餐盒的原料工藝配比要求稱重;

5. A preparation method for disposable biodegradable environmentally friendly tableware, characterized in that: using the environmentally friendly food box raw material of claim 1, the production steps are as follows: weighing according to the raw material process ratio requirements of the environmentally friendly food box;

將植物纖維粉碎,按照1:20的質(zhì)量比加水稀釋,并加入少量的雙氧水作漂白劑,制成植物纖維漿;按比例將聚乳酸、植物膠、滑石粉、硬脂酸、丙烯酸原料加入到植物纖維漿中攪拌成混合漿液;將漿液加入到成型機(jī)的模具中真空脫水制成濕坯﹔

Crush the plant fibers, dilute them with water in a mass ratio of 1:20, and add a small amount of hydrogen peroxide as a bleaching agent to make plant fiber pulp; Add polylactic acid, plant gum, talc powder, stearic acid, and acrylic acid raw materials in proportion to the plant fiber pulp and stir to form a mixed slurry; Add the slurry into the mold of the molding machine and vacuum dehydrate it to make a wet billet

將濕坯轉(zhuǎn)移定型機(jī)模具中，加壓并升溫350℃左右，完成制品生產(chǎn)過程。6.根據(jù)權(quán)利要求5所述的一次性可降解環(huán)保餐具的制備方法,其特征在于:第(4)步驟制成的濕坯的含水量為45-55%。

Transfer the wet billet to the shaping machine mold, pressurize and heat up to around 350 ℃, and complete the product production process. 6. A preparation method for disposable biodegradable environmentally friendly tableware according to claim 5, characterized in that the moisture content of the wet body made in step (4) is 45-55%.

7.根據(jù)權(quán)利要求5所述的一次性可降解環(huán)保餐具的制備方法,其特征在于:步驟四種采用的模具的結(jié)構(gòu)如下:其配套使用的上模和下模,下模具有餐具成型腔以及注塑料孔,注塑料孔與餐具成型腔之間開有流道,所示的上模設(shè)有斜向壓塊，下模具有與所述斜向壓塊適配的可移動(dòng)塊,可移動(dòng)塊具有引導(dǎo)斜面,斜向壓塊具有與引導(dǎo)斜面適配的斜向壓面,可移動(dòng)塊設(shè)有彈簧以及頂桿,頂桿少有一端面伸所述餐具成型腔內(nèi)。

7. A preparation method for disposable biodegradable and environmentally friendly tableware according to claim 5, characterized in that: the structure of the mold used in step four is as follows: an upper mold and a lower mold for matching use, the lower mold has a tableware forming cavity and an injection material hole, a flow channel is opened between the injection material hole and the tableware forming cavity, the upper mold is equipped with an oblique pressing block, the lower mold has a movable block adapted to the oblique pressing block, and the movable block has a guiding slope, The oblique pressing block has an oblique pressing surface adapted to the guiding inclined surface, and the movable block is equipped with a spring and a top rod, with at least one end face of the top rod extending into the tableware forming chamber.