CN108542046A - A kind of degradable shoe tree and its manufacture craft with starch making - Google Patents
A kind of degradable shoe tree and its manufacture craft with starch making Download PDFInfo
- Publication number
- CN108542046A CN108542046A CN201810452115.2A CN201810452115A CN108542046A CN 108542046 A CN108542046 A CN 108542046A CN 201810452115 A CN201810452115 A CN 201810452115A CN 108542046 A CN108542046 A CN 108542046A
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- Prior art keywords
- shoe tree
- high speed
- starch
- degradable
- raw material
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/14—Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
- A43D3/1433—Shoe-trees
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
Abstract
The present invention relates to a kind of shoe tree manufacture craft, more particularly to a kind of degradable shoe tree made of starch and its manufacture craft；Its raw material includes by mass fraction：Modified starch：22-26, stalk fibre：18-22, paperboard fibres：4-5.5, bentonite：8-14, talcum powder：3-4, above-mentioned raw materials are pressed into process ratio and feeding sequence, it is sequentially placed into high speed mixing smelting machine, high speed rotation 20 minutes, so that material is uniformly mixed and to play the role of curing-crosslinked, then after the raw material being kneaded is claimed through quantitative point, input moulding mould special, finished product shoe tree is obtained through compression molding, the object of the present invention is to provide a kind of fully biodegradable, the degradable shoe tree free from environmental pollution made of starch and its manufacture crafts.
Description
Technical field
The present invention relates to a kind of shoe tree manufacture craft, more particularly to a kind of degradable shoe tree made of starch and its making
Technique.
Background technology
Shoes manufacturing enterprise of the country is numerous at present, in the leather shoes technological process of production, needs a kind of to cry the production of shoe tree mating system
Product protect leather shoes shape to ensure the accurate shape of leather shoes and the resistance to compression in transport-storage process and impact.
The shoe tree used now is entirely to be made of polyphenyl expanded material or polyurethane foam material.Due to polyphenyl materials and
Polyurethane material is plastic products, be a kind of light, non-degradable, volume it is big, without recycling the waste plastic of value " in vain
Color pollution sources ".Since footwear product is a kind of staple commodities of whole people's consumption, enormous amount, therefore plastic foamed shoe tree product
Caused by " white pollution " can not be ignored.
The shoe tree made through special process by biological material starch that this patent is invented, have it is solid, beautiful, can be complete
Complete biodegradable, feature free from environmental pollution are a kind of novel substituted for plastic shoe tree upgraded products, have good ring
Border friendly and practicability.
Invention content
In order to overcome the shortcomings of background technology, the object of the present invention is to provide a kind of fully biodegradables, not dirty
Contaminate the degradable shoe tree made of starch and its manufacture craft of environment.
The technical solution adopted in the present invention is：A kind of degradable shoe tree made of starch, raw material press mass fraction
Including：
Modified starch：22—26
Stalk fibre：18—22
Paperboard fibres：4—5.5
Bentonite：8—14
Talcum powder：3—4
The above-mentioned degradable shoe tree manufacture craft made of starch, using following steps：
1）Biological material in claim 1 is pressed into process ratio and feeding sequence, is sequentially placed into high speed in high speed mixing smelting machine
Rotation is kneaded, and high speed mixing smelting machine rotating speed is adjusted to 60 revs/min, batch mixing 5 minutes；
2）Rotating speed after five minutes, is adjusted to 400-800 revs/min by high speed mixing smelting machine batch mixing in step 1, temperature be adjusted to 120 DEG C-
160 DEG C, the cellulose solution that concentration 5% is tuned into paste, high speed rotation 15-20 minutes is added；
3）By in step 2 in kneading machine material and the abundant melting mixing of cellulose solution at homogeneous bulk raw material, and
Material can discharge when being in curing state；
4）Material in step 3 is cooled down by cooler；
5）Bulk raw material after cooling in step 4 is weighed up into the material block of constant weight by product size, puts into molding die, warp
Compression molding；
6) deburring deburring is carried out to the shoe tree of compression molding in step 5, obtains finished product shoe tree.
Preferably, the feeding sequence in step 1 is starch → bentonite → talcum powder → paperboard fibres → stalk fibre.
Preferably, the rotating speed of step 2 high speed kneading machine is 500 revs/min.
Preferably, in step 2 in temperature be 120 DEG C.
Preferably, the step 2 high speed kneading machine high speed rotation time is 15 minutes.
The beneficial effects of the invention are as follows：1, biomass（Starch）Material has Natural Degradation advantage, through Special moulding process skill
Degradable shoe tree made of art is the upgraded product of plastic foamed product, has natural environment-friendly advantage and raw material advantage；
2, stablize, application technology maturation；3, solid, performance is excellent, and degradation is reliable, of low cost.
Specific implementation mode
The present invention provides a kind of degradable shoe tree made of starch, and raw material includes by mass fraction：
Modified starch：22—26
Stalk fibre：18—22
Paperboard fibres：4—5.5
Bentonite：8—14
Talcum powder：3—4
The above-mentioned degradable shoe tree manufacture craft made of starch, using following steps：
1）Biological material in claim 1 is pressed into process ratio and feeding sequence, is sequentially placed into high speed in high speed mixing smelting machine
Rotation is kneaded, and high speed mixing smelting machine rotating speed is adjusted to 60 revs/min, batch mixing 5 minutes；
2）Rotating speed after five minutes, is adjusted to 400-800 revs/min by high speed mixing smelting machine batch mixing in step 1, temperature be adjusted to 120 DEG C-
160 DEG C, the cellulose solution that concentration 5% is tuned into paste, high speed rotation 15-20 minutes is added；
3）By in step 2 in kneading machine material and the abundant melting mixing of cellulose solution at homogeneous bulk raw material, and
Material can discharge when being in curing state；
4）Material in step 3 is cooled down by cooler；
5）Bulk raw material after cooling in step 4 is weighed up into the material block of constant weight by product size, puts into molding die, warp
Compression molding；
6) deburring deburring is carried out to the shoe tree of compression molding in step 5, obtains finished product shoe tree.
Wherein, the feeding sequence in step 1 is starch → bentonite → talcum powder → paperboard fibres → stalk fibre.
The rotating speed of step 2 high speed kneading machine is 500 revs/min.
Temperature in step 2 is 120 DEG C.
The step 2 high speed kneading machine high speed rotation time is 15 minutes.
In said program, it is kneaded by high speed using modified starch, stalk fibre, paperboard fibres, bentonite and talcum powder
It is made shoe tree after machine mixing, for more traditional shoe tree, material is changed, main to be sent out instead of traditional plastics with starch
Brewage has preferable degradation effect, environmental protection, and simple process and low cost is honest and clean, is suitble to widely popularize.
With reference to five groups of embodiments, the invention will be further described：
Embodiment 1：
A kind of degradable shoe tree made of starch, raw material include by mass fraction：
Modified starch：22, stalk fibre：18, paperboard fibres：4, bentonite：8, talcum powder：3
According to the above ratio and feeding sequence by raw material, it is sequentially placed into high speed rotation in high speed mixing smelting machine to be kneaded, high speed mixing smelting machine turns
Velocity modulation is to 60 revs/min, batch mixing 5 minutes；Feeding sequence is：Starch → bentonite → talcum powder → paperboard fibres → stalk fibre,
Batch mixing is adjusted to 500 revs/min after five minutes, by rotating speed, and temperature is adjusted to 120 DEG C, and the cellulose solution that concentration 5% is tuned into paste is added,
High speed rotation 15 minutes；Quality forms uniform bulk raw material after raw material in high speed mixing smelting machine fully melts, and material is in ripe
When change state, the taking-up of bulk raw material is cooled down, after complete cooling, raw material is pressed into product size, weighs up constant weight
Expect block, put into molding die, forms shoe tree through compression molding, deburring deburring then is carried out to the shoe tree of compression molding, is obtained
To finished product shoe tree.
Embodiment 2：
A kind of degradable shoe tree made of starch, raw material include by mass fraction：
Modified starch：26, stalk fibre：22, paperboard fibres：5.5, bentonite：14, talcum powder：4
According to the above ratio and feeding sequence by raw material, it is sequentially placed into high speed rotation in high speed mixing smelting machine to be kneaded, high speed mixing smelting machine turns
Velocity modulation is to 60 revs/min, batch mixing 5 minutes；Feeding sequence is：Starch → bentonite → talcum powder → paperboard fibres → stalk fibre,
Batch mixing is adjusted to 500 revs/min after five minutes, by rotating speed, and temperature is adjusted to 120 DEG C, and the cellulose solution that concentration 5% is tuned into paste is added,
High speed rotation 15 minutes；Quality forms uniform bulk raw material after raw material in high speed mixing smelting machine fully melts, and material is in ripe
When change state, the taking-up of bulk raw material is cooled down, after complete cooling, raw material is pressed into product size, weighs up constant weight
Expect block, put into molding die, forms shoe tree through compression molding, deburring deburring then is carried out to the shoe tree of compression molding, is obtained
To finished product shoe tree.
Embodiment 3：
A kind of degradable shoe tree made of starch, raw material include by mass fraction：
Modified starch：22, stalk fibre：18, paperboard fibres：5.5, bentonite：9, talcum powder：4
According to the above ratio and feeding sequence by raw material, it is sequentially placed into high speed rotation in high speed mixing smelting machine to be kneaded, high speed mixing smelting machine turns
Velocity modulation is to 60 revs/min, batch mixing 5 minutes；Feeding sequence is：Starch → bentonite → talcum powder → paperboard fibres → stalk fibre,
Batch mixing is adjusted to 500 revs/min after five minutes, by rotating speed, and temperature is adjusted to 120 DEG C, and the cellulose solution that concentration 5% is tuned into paste is added,
High speed rotation 15 minutes；Quality forms uniform bulk raw material after raw material in high speed mixing smelting machine fully melts, and material is in ripe
When change state, the taking-up of bulk raw material is cooled down, after complete cooling, raw material is pressed into product size, weighs up constant weight
Expect block, put into molding die, forms shoe tree through compression molding, deburring deburring then is carried out to the shoe tree of compression molding, is obtained
To finished product shoe tree.
Embodiment 4：
A kind of degradable shoe tree made of starch, raw material include by mass fraction：
Modified starch：24, stalk fibre：20, paperboard fibres：4.5, bentonite：12, talcum powder：3.5
According to the above ratio and feeding sequence by raw material, it is sequentially placed into high speed rotation in high speed mixing smelting machine to be kneaded, high speed mixing smelting machine turns
Velocity modulation is to 60 revs/min, batch mixing 5 minutes；Feeding sequence is：Starch → bentonite → talcum powder → paperboard fibres → stalk fibre,
Batch mixing is adjusted to 500 revs/min after five minutes, by rotating speed, and temperature is adjusted to 120 DEG C, and the cellulose solution that concentration 5% is tuned into paste is added,
High speed rotation 15 minutes；Quality forms uniform bulk raw material after raw material in high speed mixing smelting machine fully melts, and material is in ripe
When change state, the taking-up of bulk raw material is cooled down, after complete cooling, raw material is pressed into product size, weighs up constant weight
Expect block, put into molding die, forms shoe tree through compression molding, deburring deburring then is carried out to the shoe tree of compression molding, is obtained
To finished product shoe tree.
Embodiment 5：
A kind of degradable shoe tree made of starch, raw material include by mass fraction：
Modified starch：25, stalk fibre：19, paperboard fibres：5, bentonite：10, talcum powder：3
According to the above ratio and feeding sequence by raw material, it is sequentially placed into high speed rotation in high speed mixing smelting machine to be kneaded, high speed mixing smelting machine turns
Velocity modulation is to 60 revs/min, batch mixing 5 minutes；Feeding sequence is：Starch → bentonite → talcum powder → paperboard fibres → stalk fibre,
Batch mixing is adjusted to 500 revs/min after five minutes, by rotating speed, and temperature is adjusted to 120 DEG C, and the cellulose solution that concentration 5% is tuned into paste is added,
High speed rotation 15 minutes；Quality forms uniform bulk raw material after raw material in high speed mixing smelting machine fully melts, and material is in ripe
When change state, the taking-up of bulk raw material is cooled down, after complete cooling, raw material is pressed into product size, weighs up constant weight
Expect block, put into molding die, forms shoe tree through compression molding, deburring deburring then is carried out to the shoe tree of compression molding, is obtained
To finished product shoe tree.
Embodiment 1~5 is formulated and material property is shown in Table 1：
| Composition | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Modified starch | 22 | 26 | 22 | 24 | 25 |
| Stalk fibre | 18 | 22 | 18 | 20 | 19 |
| Paperboard fibres | 4 | 5.5 | 5.5 | 4.5 | 5 |
| Bentonite | 8 | 14 | 9 | 12 | 10 |
| Talcum powder | 3 | 4 | 4 | 3.5 | 3 |
| Tensile strength/MPa | 0.40 | 0.50 | 0.41 | 0.43 | 0.48 |
| Tensile modulus of elasticity/MPa | 285.5 | 288.8 | 287.8 | 232.6 | 302.8 |
| Yield load/N | 1080 | 1043 | 1025 | 1050 | 1086 |
| Poisson's ratio | 0.0024 | 0.0026 | 0.0025 | 0.0022 | 0.0023 |
Claims (6)
1. a kind of degradable shoe tree made of starch, which is characterized in that its raw material includes by mass fraction：
1. modified starch：22—26
2. stalk fibre：18—22
3. paperboard fibres：4—5.5
4. bentonite：8—14
5. talcum powder：3—4.
2. a kind of degradable shoe tree manufacture craft according to claim 1 made of starch, it is characterised in that：Use with
Lower step：
1) biological material in claim 1 is pressed into process ratio and feeding sequence, is sequentially placed into high speed in high speed mixing smelting machine
Rotation is kneaded, and high speed mixing smelting machine rotating speed is adjusted to 60 revs/min, batch mixing 5 minutes；
2) rotating speed after five minutes, is adjusted to 400-800 revs/min, temperature is adjusted to 120 DEG C -160 by high speed mixing smelting machine batch mixing in step 1
DEG C, the cellulose solution that concentration 5% is tuned into paste, high speed rotation 15-20 minutes is added；
3) by step 2 in kneading machine material and the abundant melting mixing of cellulose solution at homogeneous bulk raw material, and
Material can discharge when being in curing state；
4) material in step 3 is cooled down by cooler；
5) bulk raw material after cooling in step 4 is weighed up into the material block of constant weight by product size, puts into molding die, warp
Compression molding；
6) deburring deburring is carried out to the shoe tree of compression molding in step 5, obtains finished product shoe tree.
3. a kind of degradable shoe tree manufacture craft made of starch according to claim 2, it is characterised in that：Step 1
In feeding sequence be starch → bentonite → talcum powder → paperboard fibres → stalk fibre.
4. a kind of degradable shoe tree manufacture craft made of starch according to claim 2, it is characterised in that：Step 2
The rotating speed of high speed kneading machine is 500 revs/min.
5. a kind of degradable shoe tree manufacture craft made of starch according to claim 2, it is characterised in that：Step 2
In in temperature be 120 DEG C.
6. a kind of degradable shoe tree manufacture craft made of starch according to claim 2, it is characterised in that：Step 2
The high speed kneading machine high speed rotation time is 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452115.2A CN108542046A (en) | 2018-05-12 | 2018-05-12 | A kind of degradable shoe tree and its manufacture craft with starch making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452115.2A CN108542046A (en) | 2018-05-12 | 2018-05-12 | A kind of degradable shoe tree and its manufacture craft with starch making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108542046A true CN108542046A (en) | 2018-09-18 |
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ID=63494526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810452115.2A Pending CN108542046A (en) | 2018-05-12 | 2018-05-12 | A kind of degradable shoe tree and its manufacture craft with starch making |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331538A (en) * | 2021-06-04 | 2021-09-03 | 广州市宏晓包装制品有限公司 | Environment-friendly paper shoe stretcher and preparation method of material thereof |
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|---|---|---|---|---|
| CN1263906A (en) * | 2000-03-07 | 2000-08-23 | 苏笑海 | Process for preparing full-degradable internal packing pad of plant starch for household electric appliances |
| CN2471157Y (en) * | 2001-04-24 | 2002-01-16 | 福州开发区泛顺贸易有限公司 | Environment protecting internal linings of shoes |
| CN1357564A (en) * | 2001-12-30 | 2002-07-10 | 北京中宣绿环科技发展有限公司 | Superfine stuffing for plastic and its application |
| CN103819919A (en) * | 2012-11-16 | 2014-05-28 | 无锡市黄盛包装制品有限公司 | Preparation method of degradable foam packing material |
| KR101968686B1 (en) * | 2016-07-08 | 2019-04-12 | 건국대학교 산학협력단 | Manufacturing methods of antibiotic shoes insole using bioplastic and antibiotic shoes manufactured by them |
-
2018
- 2018-05-12 CN CN201810452115.2A patent/CN108542046A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263906A (en) * | 2000-03-07 | 2000-08-23 | 苏笑海 | Process for preparing full-degradable internal packing pad of plant starch for household electric appliances |
| CN2471157Y (en) * | 2001-04-24 | 2002-01-16 | 福州开发区泛顺贸易有限公司 | Environment protecting internal linings of shoes |
| CN1357564A (en) * | 2001-12-30 | 2002-07-10 | 北京中宣绿环科技发展有限公司 | Superfine stuffing for plastic and its application |
| CN103819919A (en) * | 2012-11-16 | 2014-05-28 | 无锡市黄盛包装制品有限公司 | Preparation method of degradable foam packing material |
| KR101968686B1 (en) * | 2016-07-08 | 2019-04-12 | 건국대학교 산학협력단 | Manufacturing methods of antibiotic shoes insole using bioplastic and antibiotic shoes manufactured by them |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331538A (en) * | 2021-06-04 | 2021-09-03 | 广州市宏晓包装制品有限公司 | Environment-friendly paper shoe stretcher and preparation method of material thereof |
| CN113331538B (en) * | 2021-06-04 | 2022-08-09 | 广州市宏晓包装制品有限公司 | Environment-friendly paper shoe stretcher |
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Application publication date: 20180918 |