CN104312484A - Novel adhesive for plywood - Google Patents
Novel adhesive for plywood Download PDFInfo
- Publication number
- CN104312484A CN104312484A CN201410506308.3A CN201410506308A CN104312484A CN 104312484 A CN104312484 A CN 104312484A CN 201410506308 A CN201410506308 A CN 201410506308A CN 104312484 A CN104312484 A CN 104312484A
- Authority
- CN
- China
- Prior art keywords
- parts
- plywood
- novel adhesive
- adhesive
- starch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a novel adhesive for plywood. The novel adhesive for the plywood is prepared from the following raw materials in parts by weight: 2.5-4 parts of talcum powder, 4.5-8 parts of high molecular weight thermoplastic resin, 1.5-2.7 parts of pentaerythritol, 2.5-6 parts of starch, 2.3-4.2 parts of polyether polyol, 0.3-1.2 parts of propyl starch ether, 2-3.5 parts of hydroxyl-terminated polyester crico-polyol and 0.5-0.9 part of modified tree ash. Compared with an existing adhesive, the novel adhesive for the plywood has the advantages that the novel adhesive for the plywood can be produced by adopting the conventional adhesive production equipment without investing additional processing equipment; a method and a preparation technology are simple, reaction conditions are mild, and process stability is high; cheap and reproducible starch is adopted as a main raw material, and no hazardous gas is released, so that the novel adhesive for the plywood has good environmental friendliness; and the novel adhesive for the plywood is lower in total volatile organic compound content and better in environmental performance compared with common white latex.
Description
Technical field
The present invention relates to a kind of plywood tackiness agent, belong to building material field.
Background technology
Starch adhesive, as the one of natural adhesive, has the advantages such as quality is light, corrosion-free, pollution-free, raw material is easy to get, cheap, easy to use, is widely used in the bonding of paper, cotton fabric, trade mark etc.But the shortcomings such as bonding strength is lower, wet is easily gone mouldy that starch adhesive exists, limit the application in timber-work gummed.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, provides a kind of plywood tackiness agent, bonding strength is high, wet is not easily gone mouldy, advantage of lower cost, environmental protection.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of plywood tackiness agent,
Be made up of the raw material of following parts by weight: talcum powder 2.5-4 part, high-molecular-weight thermoplastic resin 4.5-8 part, tetramethylolmethane 1.5-2.7 part, starch 2.5-6 part, polyether glycol 2.3-4.2 part, propyl group starch ethers 0.3-1.2 part, hydroxyl telechelic polyester cyclic polyols 2-3.5 part and modification tree ash 0.5-0.9 part.
Optimize, above-mentioned plywood tackiness agent, be made up of the raw material of following parts by weight:
Talcum powder 3.2 parts, high-molecular-weight thermoplastic resin 5.2 parts, tetramethylolmethane 2.4 parts, starch 5.2 parts, polyether glycol 3.3 parts, propyl group starch ethers 0.7 part, hydroxyl telechelic polyester cyclic polyols 2.4 parts and modification tree ash 0.6 part.
The present invention is compared with existing tackiness agent, and the present invention can implement on conventional adhesive agent production unit, does not need additionally to drop into processing units; The inventive method preparation technology is simple, and reaction conditions is gentle, and technology stability is high; The main raw material adopted is cheap and reproducible starch, does not discharge toxic and harmful, has good environment compatibility; This tackiness agent is relative to common white latex, and total volatile organism is lower, and environmental-protecting performance is more excellent.
Embodiment
embodiment 1
The present invention is a kind of plywood tackiness agent, is made up of the raw material of following parts by weight:
Talcum powder 2.5 parts, high-molecular-weight thermoplastic resin 4.5 parts, tetramethylolmethane 1.5 parts, starch 2.5 parts, polyether glycol 2.3 parts, propyl group starch ethers 0.3 part, hydroxyl telechelic polyester cyclic polyols 2 parts and modification tree ash 0.5 part.
embodiment 2
The present invention is a kind of plywood tackiness agent, is made up of the raw material of following parts by weight:
Talcum powder 4 parts, high-molecular-weight thermoplastic resin 8 parts, tetramethylolmethane 2.7 parts, starch 6 parts, polyether glycol 4.2 parts, propyl group starch ethers 1.2 parts, hydroxyl telechelic polyester cyclic polyols 3.5 parts and modification tree ash 0.9 part.
embodiment 3
The present invention is a kind of plywood tackiness agent, is made up of the raw material of following parts by weight:
Talcum powder 3.2 parts, high-molecular-weight thermoplastic resin 5.2 parts, tetramethylolmethane 2.4 parts, starch 5.2 parts, polyether glycol 3.3 parts, propyl group starch ethers 0.7 part, hydroxyl telechelic polyester cyclic polyols 2.4 parts and modification tree ash 0.6 part.
The present invention is compared with existing tackiness agent, and the present invention can implement on conventional adhesive agent production unit, does not need additionally to drop into processing units; The inventive method preparation technology is simple, and reaction conditions is gentle, and technology stability is high; The main raw material adopted is cheap and reproducible starch, does not discharge toxic and harmful, has good environment compatibility; This tackiness agent is relative to common white latex, and total volatile organism is lower, and environmental-protecting performance is more excellent.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (2)
1. a plywood tackiness agent, is characterized in that: be made up of the raw material of following parts by weight:
Talcum powder 2.5-4 part, high-molecular-weight thermoplastic resin 4.5-8 part, tetramethylolmethane 1.5-2.7 part, starch 2.5-6 part, polyether glycol 2.3-4.2 part, propyl group starch ethers 0.3-1.2 part, hydroxyl telechelic polyester cyclic polyols 2-3.5 part and modification tree ash 0.5-0.9 part.
2. plywood tackiness agent according to claim 1, is characterized in that:
Be made up of the raw material of following parts by weight: talcum powder 3.2 parts, high-molecular-weight thermoplastic resin 5.2 parts, tetramethylolmethane 2.4 parts, starch 5.2 parts, polyether glycol 3.3 parts, propyl group starch ethers 0.7 part, hydroxyl telechelic polyester cyclic polyols 2.4 parts and modification tree ash 0.6 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506308.3A CN104312484A (en) | 2014-09-28 | 2014-09-28 | Novel adhesive for plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506308.3A CN104312484A (en) | 2014-09-28 | 2014-09-28 | Novel adhesive for plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104312484A true CN104312484A (en) | 2015-01-28 |
Family
ID=52367806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506308.3A Pending CN104312484A (en) | 2014-09-28 | 2014-09-28 | Novel adhesive for plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104312484A (en) |
-
2014
- 2014-09-28 CN CN201410506308.3A patent/CN104312484A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103361012B (en) | A kind of applicable wide HDPE self-adhesive coiled material hot-fusible pressure-sensitive adhesive and preparation method thereof | |
| CN104087226A (en) | Modified polyether sealant and preparation method thereof | |
| WO2014093115A3 (en) | High solids epoxy coatings | |
| CN103897634B (en) | A kind of high-performance hot-fusible pressure-sensitive adhesive | |
| CN104312484A (en) | Novel adhesive for plywood | |
| CN104312488A (en) | Adhesive for plywood | |
| CN107083045B (en) | Method for preparing degradable packaging film by using blue algae as base material | |
| CN103819131B (en) | A kind of kieselguhr floor and preparation method thereof | |
| CN105419727A (en) | Environment-friendly building glue | |
| CN104479625A (en) | Improved plywood adhesive | |
| CN107163464A (en) | A kind of water-soluble plastic packaging | |
| CN104356993B (en) | A kind of high viscosity polyurethane fluid sealant | |
| CN103897633B (en) | A kind of latex type natural rubber pressure sensitive adhesive | |
| CN104293236A (en) | Novel environmental-friendly woodware glue | |
| CN105295809A (en) | Environmentally friendly carton adhesive added with aromatic agent | |
| CN104312489A (en) | Environmental-friendly adhesive for woodware | |
| CN104293234A (en) | Novel wood adhesive | |
| CN104212081A (en) | High-performance sealing part based on butyl rubber | |
| CN105060769A (en) | Composite decoration material | |
| CN103897638A (en) | Powerful butyl rubber adhesive | |
| CN104479584A (en) | Improved environment-friendly woodware adhesive | |
| CN103589382A (en) | All-purpose glue | |
| CN104293286A (en) | Novel wood viscose glue | |
| CN106947420A (en) | A kind of ceramic tile joint trimming agent | |
| CN106336819A (en) | Formula of glue for packing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |